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7 Commits
77b8a9ef03 ... 8f92d55747

Author SHA1 Message Date
EnZaXD 8f92d55747
Update Via API usage (#747) 2024-05-14 20:48:49 +02:00
EnZaXD 4d6c6a2da1
Fix wrong Protocol1_8To1_9#STRING_TO_JSON usages in 1.12->1.11.1 (#746) 2024-05-14 20:48:19 +02:00
Nassim Jahnke 903a49b96a
Apply IJ code reformat 2024-05-14 20:48:17 +02:00
FlorianMichael b85046f11d
Rework logging inside protocols and rewriters 2024-05-14 20:48:07 +02:00
FlorianMichael 264cce865b
Rename data, protocol and mapping classes 
Syncs names with a2b7fc82e2
 2024-05-14 20:47:58 +02:00
FlorianMichael c27f720316
Update Via API usage 
Question to EntityPacketRewriter1_16_2: is it intended that the LOGIN handler doesn't copy the written dimensions tag or was that just forgotten?
 2024-05-14 20:47:43 +02:00
Nassim Jahnke a946632e8b
Lots of renames 2024-05-14 20:47:40 +02:00
219 changed files with 7458 additions and 7422 deletions
Show Stats Expand all files Collapse all files

2
.editorconfig
View File

@ -8,7 +8,7 @@ tab_width = 4
[*.java]
ij_java_class_count_to_use_import_on_demand = 999999
ij_java_names_count_to_use_import_on_demand = 999999
ij_java_imports_layout = *,|,$*
ij_java_imports_layout = *, |, $*
ij_java_generate_final_locals = true
ij_java_generate_final_parameters = true

14
build.gradle.kts
View File

@ -10,13 +10,13 @@ allprojects {
}
val main = setOf(
projects.viabackwards,
projects.viabackwardsCommon,
projects.viabackwardsBukkit,
projects.viabackwardsBungee,
projects.viabackwardsFabric,
projects.viabackwardsSponge,
projects.viabackwardsVelocity
projects.viabackwards,
projects.viabackwardsCommon,
projects.viabackwardsBukkit,
projects.viabackwardsBungee,
projects.viabackwardsFabric,
projects.viabackwardsSponge,
projects.viabackwardsVelocity
).map { it.dependencyProject }
subprojects {

2
bukkit/src/main/java/com/viaversion/viabackwards/BukkitPlugin.java
View File

@ -23,7 +23,7 @@ import com.viaversion.viabackwards.listener.FireDamageListener;
import com.viaversion.viabackwards.listener.FireExtinguishListener;
import com.viaversion.viabackwards.listener.LecternInteractListener;
import com.viaversion.viabackwards.listener.PlayerItemDropListener;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.provider.AdvancementCriteriaProvider;
import com.viaversion.viabackwards.protocol.v1_20_2to1_20.provider.AdvancementCriteriaProvider;
import com.viaversion.viabackwards.provider.BukkitAdvancementCriteriaProvider;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.platform.providers.ViaProviders;

10
bukkit/src/main/java/com/viaversion/viabackwards/listener/FireDamageListener.java
View File

@ -18,7 +18,7 @@
package com.viaversion.viabackwards.listener;
import com.viaversion.viabackwards.BukkitPlugin;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viaversion.bukkit.listeners.ViaBukkitListener;
import org.bukkit.Sound;
import org.bukkit.SoundCategory;
@ -31,7 +31,7 @@ import org.bukkit.event.entity.EntityDamageEvent;
public class FireDamageListener extends ViaBukkitListener {
public FireDamageListener(BukkitPlugin plugin) {
super(plugin, Protocol1_11_1To1_12.class);
super(plugin, Protocol1_12To1_11_1.class);
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
@ -40,9 +40,9 @@ public class FireDamageListener extends ViaBukkitListener {
EntityDamageEvent.DamageCause cause = event.getCause();
if (cause != EntityDamageEvent.DamageCause.FIRE
&& cause != EntityDamageEvent.DamageCause.FIRE_TICK
&& cause != EntityDamageEvent.DamageCause.LAVA
&& cause != EntityDamageEvent.DamageCause.DROWNING) {
&& cause != EntityDamageEvent.DamageCause.FIRE_TICK
&& cause != EntityDamageEvent.DamageCause.LAVA
&& cause != EntityDamageEvent.DamageCause.DROWNING) {
return;
}

4
bukkit/src/main/java/com/viaversion/viabackwards/listener/FireExtinguishListener.java
View File

@ -18,7 +18,7 @@
package com.viaversion.viabackwards.listener;
import com.viaversion.viabackwards.BukkitPlugin;
import com.viaversion.viabackwards.protocol.protocol1_15_2to1_16.Protocol1_15_2To1_16;
import com.viaversion.viabackwards.protocol.v1_16to1_15_2.Protocol1_16To1_15_2;
import com.viaversion.viaversion.bukkit.listeners.ViaBukkitListener;
import org.bukkit.Material;
import org.bukkit.block.Block;
@ -31,7 +31,7 @@ import org.bukkit.event.player.PlayerInteractEvent;
public class FireExtinguishListener extends ViaBukkitListener {
public FireExtinguishListener(BukkitPlugin plugin) {
super(plugin, Protocol1_15_2To1_16.class);
super(plugin, Protocol1_16To1_15_2.class);
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)

4
bukkit/src/main/java/com/viaversion/viabackwards/listener/LecternInteractListener.java
View File

@ -18,7 +18,7 @@
package com.viaversion.viabackwards.listener;
import com.viaversion.viabackwards.BukkitPlugin;
import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14;
import com.viaversion.viabackwards.protocol.v1_14to1_13_2.Protocol1_14To1_13_2;
import com.viaversion.viaversion.bukkit.listeners.ViaBukkitListener;
import org.bukkit.Material;
import org.bukkit.block.Block;
@ -33,7 +33,7 @@ import org.bukkit.inventory.meta.BookMeta;
public class LecternInteractListener extends ViaBukkitListener {
public LecternInteractListener(BukkitPlugin plugin) {
super(plugin, Protocol1_13_2To1_14.class);
super(plugin, Protocol1_14To1_13_2.class);
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)

4
bukkit/src/main/java/com/viaversion/viabackwards/listener/PlayerItemDropListener.java
View File

@ -19,7 +19,7 @@
package com.viaversion.viabackwards.listener;
import com.viaversion.viabackwards.BukkitPlugin;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.bukkit.listeners.ViaBukkitListener;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
@ -30,7 +30,7 @@ import org.bukkit.inventory.ItemStack;
public class PlayerItemDropListener extends ViaBukkitListener {
public PlayerItemDropListener(final BukkitPlugin plugin) {
super(plugin, Protocol1_13To1_13_1.class); // Starts with 1.13 clients on 1.17 servers
super(plugin, Protocol1_13_1To1_13.class); // Starts with 1.13 clients on 1.17 servers
}
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)

2
bukkit/src/main/java/com/viaversion/viabackwards/provider/BukkitAdvancementCriteriaProvider.java
View File

@ -17,7 +17,7 @@
*/
package com.viaversion.viabackwards.provider;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.provider.AdvancementCriteriaProvider;
import com.viaversion.viabackwards.protocol.v1_20_2to1_20.provider.AdvancementCriteriaProvider;
import org.bukkit.Bukkit;
import org.bukkit.NamespacedKey;
import org.bukkit.advancement.Advancement;

5
common/src/main/java/com/viaversion/viabackwards/ViaBackwardsConfig.java
View File

@ -24,6 +24,7 @@ import java.net.URL;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
public class ViaBackwardsConfig extends Config implements com.viaversion.viabackwards.api.ViaBackwardsConfig {
@ -34,8 +35,8 @@ public class ViaBackwardsConfig extends Config implements com.viaversion.viaback
private boolean fix1_13FormattedInventoryTitles;
private boolean handlePingsAsInvAcknowledgements;
public ViaBackwardsConfig(File configFile) {
super(configFile);
public ViaBackwardsConfig(File configFile, Logger logger) {
super(configFile, logger);
}
@Override

6
common/src/main/java/com/viaversion/viabackwards/api/BackwardsProtocol.java
View File

@ -17,7 +17,7 @@
*/
package com.viaversion.viabackwards.api;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.protocol.AbstractProtocol;
@ -48,7 +48,7 @@ public abstract class BackwardsProtocol<CU extends ClientboundPacketType, CM ext
protected void registerPackets() {
super.registerPackets();
final BackwardsMappings mappingData = getMappingData();
final BackwardsMappingData mappingData = getMappingData();
if (mappingData != null && mappingData.getViaVersionProtocolClass() != null) {
executeAsyncAfterLoaded(mappingData.getViaVersionProtocolClass(), this::loadMappingData);
}
@ -61,7 +61,7 @@ public abstract class BackwardsProtocol<CU extends ClientboundPacketType, CM ext
}
@Override
public @Nullable BackwardsMappings getMappingData() { // Change return type to BackwardsMappings
public @Nullable BackwardsMappingData getMappingData() { // Change return type to BackwardsMappings
return null;
}

146
common/src/main/java/com/viaversion/viabackwards/api/ViaBackwardsPlatform.java
View File

@ -21,42 +21,42 @@ package com.viaversion.viabackwards.api;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.ViaBackwardsConfig;
import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.Protocol1_10To1_11;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.Protocol1_11To1_11_1;
import com.viaversion.viabackwards.protocol.protocol1_12_1to1_12_2.Protocol1_12_1To1_12_2;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13;
import com.viaversion.viabackwards.protocol.protocol1_12to1_12_1.Protocol1_12To1_12_1;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.Protocol1_13_1To1_13_2;
import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viabackwards.protocol.protocol1_14_1to1_14_2.Protocol1_14_1To1_14_2;
import com.viaversion.viabackwards.protocol.protocol1_14_2to1_14_3.Protocol1_14_2To1_14_3;
import com.viaversion.viabackwards.protocol.protocol1_14_3to1_14_4.Protocol1_14_3To1_14_4;
import com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.Protocol1_14_4To1_15;
import com.viaversion.viabackwards.protocol.protocol1_14to1_14_1.Protocol1_14To1_14_1;
import com.viaversion.viabackwards.protocol.protocol1_15_1to1_15_2.Protocol1_15_1To1_15_2;
import com.viaversion.viabackwards.protocol.protocol1_15_2to1_16.Protocol1_15_2To1_16;
import com.viaversion.viabackwards.protocol.protocol1_15to1_15_1.Protocol1_15To1_15_1;
import com.viaversion.viabackwards.protocol.protocol1_16_1to1_16_2.Protocol1_16_1To1_16_2;
import com.viaversion.viabackwards.protocol.protocol1_16_2to1_16_3.Protocol1_16_2To1_16_3;
import com.viaversion.viabackwards.protocol.protocol1_16_3to1_16_4.Protocol1_16_3To1_16_4;
import com.viaversion.viabackwards.protocol.protocol1_16_4to1_17.Protocol1_16_4To1_17;
import com.viaversion.viabackwards.protocol.protocol1_16to1_16_1.Protocol1_16To1_16_1;
import com.viaversion.viabackwards.protocol.protocol1_17_1to1_18.Protocol1_17_1To1_18;
import com.viaversion.viabackwards.protocol.protocol1_17to1_17_1.Protocol1_17To1_17_1;
import com.viaversion.viabackwards.protocol.protocol1_18_2to1_19.Protocol1_18_2To1_19;
import com.viaversion.viabackwards.protocol.protocol1_18to1_18_2.Protocol1_18To1_18_2;
import com.viaversion.viabackwards.protocol.protocol1_19_1to1_19_3.Protocol1_19_1To1_19_3;
import com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4.Protocol1_19_3To1_19_4;
import com.viaversion.viabackwards.protocol.protocol1_19_4to1_20.Protocol1_19_4To1_20;
import com.viaversion.viabackwards.protocol.protocol1_19to1_19_1.Protocol1_19To1_19_1;
import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.Protocol1_20_2To1_20_3;
import com.viaversion.viabackwards.protocol.protocol1_20_3to1_20_5.Protocol1_20_3To1_20_5;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.Protocol1_20To1_20_2;
import com.viaversion.viabackwards.protocol.protocol1_9_1_2to1_9_3_4.Protocol1_9_1_2To1_9_3_4;
import com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.Protocol1_9_4To1_10;
import com.viaversion.viabackwards.protocol.protocol1_9to1_9_1.Protocol1_9To1_9_1;
import com.viaversion.viabackwards.protocol.v1_11to1_10.Protocol1_11To1_10;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viabackwards.protocol.v1_11_1to1_11.Protocol1_11_1To1_11;
import com.viaversion.viabackwards.protocol.v1_12_2to1_12_1.Protocol1_12_2To1_12_1;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.Protocol1_13To1_12_2;
import com.viaversion.viabackwards.protocol.v1_12_1to1_12.Protocol1_12_1To1_12;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.Protocol1_13_2To1_13_1;
import com.viaversion.viabackwards.protocol.v1_14to1_13_2.Protocol1_14To1_13_2;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viabackwards.protocol.v1_14_2to1_14_1.Protocol1_14_2To1_14_1;
import com.viaversion.viabackwards.protocol.v1_14_3to1_14_2.Protocol1_14_3To1_14_2;
import com.viaversion.viabackwards.protocol.v1_14_4to1_14_3.Protocol1_14_4To1_14_3;
import com.viaversion.viabackwards.protocol.v1_15to1_14_4.Protocol1_15To1_14_4;
import com.viaversion.viabackwards.protocol.v1_14_1to1_14.Protocol1_14_1To1_14;
import com.viaversion.viabackwards.protocol.v1_15_2to1_15_1.Protocol1_15_2To1_15_1;
import com.viaversion.viabackwards.protocol.v1_16to1_15_2.Protocol1_16To1_15_2;
import com.viaversion.viabackwards.protocol.v1_15_1to1_15.Protocol1_15_1To1_15;
import com.viaversion.viabackwards.protocol.v1_16_2to1_16_1.Protocol1_16_2To1_16_1;
import com.viaversion.viabackwards.protocol.v1_16_3to1_16_2.Protocol1_16_3To1_16_2;
import com.viaversion.viabackwards.protocol.v1_16_4to1_16_3.Protocol1_16_4To1_16_3;
import com.viaversion.viabackwards.protocol.v1_17to1_16_4.Protocol1_17To1_16_4;
import com.viaversion.viabackwards.protocol.v1_16_1to1_16.Protocol1_16_1To1_16;
import com.viaversion.viabackwards.protocol.v1_18to1_17_1.Protocol1_18To1_17_1;
import com.viaversion.viabackwards.protocol.v1_17_1to1_17.Protocol1_17_1To1_17;
import com.viaversion.viabackwards.protocol.v1_19to1_18_2.Protocol1_19To1_18_2;
import com.viaversion.viabackwards.protocol.v1_18_2to1_18.Protocol1_18_2To1_18;
import com.viaversion.viabackwards.protocol.v1_19_3to1_19_1.Protocol1_19_3To1_19_1;
import com.viaversion.viabackwards.protocol.v1_19_4to1_19_3.Protocol1_19_4To1_19_3;
import com.viaversion.viabackwards.protocol.v1_20to1_19_4.Protocol1_20To1_19_4;
import com.viaversion.viabackwards.protocol.v1_19_1to1_19.Protocol1_19_1To1_19;
import com.viaversion.viabackwards.protocol.v1_20_3to1_20_2.Protocol1_20_3To1_20_2;
import com.viaversion.viabackwards.protocol.v1_20_5to1_20_3.Protocol1_20_5To1_20_3;
import com.viaversion.viabackwards.protocol.v1_20_2to1_20.Protocol1_20_2To1_20;
import com.viaversion.viabackwards.protocol.v1_9_3to1_9_1.Protocol1_9_3To1_9_1;
import com.viaversion.viabackwards.protocol.v1_10to1_9_3.Protocol1_10To1_9_3;
import com.viaversion.viabackwards.protocol.v1_9_1to1_9.Protocol1_9_1To1_9;
import com.viaversion.viabackwards.utils.VersionInfo;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.protocol.ProtocolManager;
@ -74,7 +74,7 @@ public interface ViaBackwardsPlatform {
* Initialize ViaBackwards.
*/
default void init(final File configFile) {
ViaBackwardsConfig config = new ViaBackwardsConfig(configFile);
ViaBackwardsConfig config = new ViaBackwardsConfig(configFile, getLogger());
config.reload();
Via.getManager().getConfigurationProvider().register(config);
@ -92,52 +92,52 @@ public interface ViaBackwardsPlatform {
getLogger().info("Registering protocols...");
final ProtocolManager protocolManager = Via.getManager().getProtocolManager();
protocolManager.registerProtocol(new Protocol1_9To1_9_1(), ProtocolVersion.v1_9, ProtocolVersion.v1_9_1);
protocolManager.registerProtocol(new Protocol1_9_1_2To1_9_3_4(), Arrays.asList(ProtocolVersion.v1_9_1, ProtocolVersion.v1_9_2), ProtocolVersion.v1_9_3);
protocolManager.registerProtocol(new Protocol1_9_4To1_10(), ProtocolVersion.v1_9_3, ProtocolVersion.v1_10);
protocolManager.registerProtocol(new Protocol1_9_1To1_9(), ProtocolVersion.v1_9, ProtocolVersion.v1_9_1);
protocolManager.registerProtocol(new Protocol1_9_3To1_9_1(), Arrays.asList(ProtocolVersion.v1_9_1, ProtocolVersion.v1_9_2), ProtocolVersion.v1_9_3);
protocolManager.registerProtocol(new Protocol1_10To1_9_3(), ProtocolVersion.v1_9_3, ProtocolVersion.v1_10);
protocolManager.registerProtocol(new Protocol1_10To1_11(), ProtocolVersion.v1_10, ProtocolVersion.v1_11);
protocolManager.registerProtocol(new Protocol1_11To1_11_1(), ProtocolVersion.v1_11, ProtocolVersion.v1_11_1);
protocolManager.registerProtocol(new Protocol1_11To1_10(), ProtocolVersion.v1_10, ProtocolVersion.v1_11);
protocolManager.registerProtocol(new Protocol1_11_1To1_11(), ProtocolVersion.v1_11, ProtocolVersion.v1_11_1);
protocolManager.registerProtocol(new Protocol1_11_1To1_12(), ProtocolVersion.v1_11_1, ProtocolVersion.v1_12);
protocolManager.registerProtocol(new Protocol1_12To1_12_1(), ProtocolVersion.v1_12, ProtocolVersion.v1_12_1);
protocolManager.registerProtocol(new Protocol1_12_1To1_12_2(), ProtocolVersion.v1_12_1, ProtocolVersion.v1_12_2);
protocolManager.registerProtocol(new Protocol1_12To1_11_1(), ProtocolVersion.v1_11_1, ProtocolVersion.v1_12);
protocolManager.registerProtocol(new Protocol1_12_1To1_12(), ProtocolVersion.v1_12, ProtocolVersion.v1_12_1);
protocolManager.registerProtocol(new Protocol1_12_2To1_12_1(), ProtocolVersion.v1_12_1, ProtocolVersion.v1_12_2);
protocolManager.registerProtocol(new Protocol1_12_2To1_13(), ProtocolVersion.v1_12_2, ProtocolVersion.v1_13);
protocolManager.registerProtocol(new Protocol1_13To1_13_1(), ProtocolVersion.v1_13, ProtocolVersion.v1_13_1);
protocolManager.registerProtocol(new Protocol1_13_1To1_13_2(), ProtocolVersion.v1_13_1, ProtocolVersion.v1_13_2);
protocolManager.registerProtocol(new Protocol1_13To1_12_2(), ProtocolVersion.v1_12_2, ProtocolVersion.v1_13);
protocolManager.registerProtocol(new Protocol1_13_1To1_13(), ProtocolVersion.v1_13, ProtocolVersion.v1_13_1);
protocolManager.registerProtocol(new Protocol1_13_2To1_13_1(), ProtocolVersion.v1_13_1, ProtocolVersion.v1_13_2);
protocolManager.registerProtocol(new Protocol1_13_2To1_14(), ProtocolVersion.v1_13_2, ProtocolVersion.v1_14);
protocolManager.registerProtocol(new Protocol1_14To1_14_1(), ProtocolVersion.v1_14, ProtocolVersion.v1_14_1);
protocolManager.registerProtocol(new Protocol1_14_1To1_14_2(), ProtocolVersion.v1_14_1, ProtocolVersion.v1_14_2);
protocolManager.registerProtocol(new Protocol1_14_2To1_14_3(), ProtocolVersion.v1_14_2, ProtocolVersion.v1_14_3);
protocolManager.registerProtocol(new Protocol1_14_3To1_14_4(), ProtocolVersion.v1_14_3, ProtocolVersion.v1_14_4);
protocolManager.registerProtocol(new Protocol1_14To1_13_2(), ProtocolVersion.v1_13_2, ProtocolVersion.v1_14);
protocolManager.registerProtocol(new Protocol1_14_1To1_14(), ProtocolVersion.v1_14, ProtocolVersion.v1_14_1);
protocolManager.registerProtocol(new Protocol1_14_2To1_14_1(), ProtocolVersion.v1_14_1, ProtocolVersion.v1_14_2);
protocolManager.registerProtocol(new Protocol1_14_3To1_14_2(), ProtocolVersion.v1_14_2, ProtocolVersion.v1_14_3);
protocolManager.registerProtocol(new Protocol1_14_4To1_14_3(), ProtocolVersion.v1_14_3, ProtocolVersion.v1_14_4);
protocolManager.registerProtocol(new Protocol1_14_4To1_15(), ProtocolVersion.v1_14_4, ProtocolVersion.v1_15);
protocolManager.registerProtocol(new Protocol1_15To1_15_1(), ProtocolVersion.v1_15, ProtocolVersion.v1_15_1);
protocolManager.registerProtocol(new Protocol1_15_1To1_15_2(), ProtocolVersion.v1_15_1, ProtocolVersion.v1_15_2);
protocolManager.registerProtocol(new Protocol1_15To1_14_4(), ProtocolVersion.v1_14_4, ProtocolVersion.v1_15);
protocolManager.registerProtocol(new Protocol1_15_1To1_15(), ProtocolVersion.v1_15, ProtocolVersion.v1_15_1);
protocolManager.registerProtocol(new Protocol1_15_2To1_15_1(), ProtocolVersion.v1_15_1, ProtocolVersion.v1_15_2);
protocolManager.registerProtocol(new Protocol1_15_2To1_16(), ProtocolVersion.v1_15_2, ProtocolVersion.v1_16);
protocolManager.registerProtocol(new Protocol1_16To1_16_1(), ProtocolVersion.v1_16, ProtocolVersion.v1_16_1);
protocolManager.registerProtocol(new Protocol1_16_1To1_16_2(), ProtocolVersion.v1_16_1, ProtocolVersion.v1_16_2);
protocolManager.registerProtocol(new Protocol1_16_2To1_16_3(), ProtocolVersion.v1_16_2, ProtocolVersion.v1_16_3);
protocolManager.registerProtocol(new Protocol1_16_3To1_16_4(), ProtocolVersion.v1_16_3, ProtocolVersion.v1_16_4);
protocolManager.registerProtocol(new Protocol1_16To1_15_2(), ProtocolVersion.v1_15_2, ProtocolVersion.v1_16);
protocolManager.registerProtocol(new Protocol1_16_1To1_16(), ProtocolVersion.v1_16, ProtocolVersion.v1_16_1);
protocolManager.registerProtocol(new Protocol1_16_2To1_16_1(), ProtocolVersion.v1_16_1, ProtocolVersion.v1_16_2);
protocolManager.registerProtocol(new Protocol1_16_3To1_16_2(), ProtocolVersion.v1_16_2, ProtocolVersion.v1_16_3);
protocolManager.registerProtocol(new Protocol1_16_4To1_16_3(), ProtocolVersion.v1_16_3, ProtocolVersion.v1_16_4);
protocolManager.registerProtocol(new Protocol1_16_4To1_17(), ProtocolVersion.v1_16_4, ProtocolVersion.v1_17);
protocolManager.registerProtocol(new Protocol1_17To1_17_1(), ProtocolVersion.v1_17, ProtocolVersion.v1_17_1);
protocolManager.registerProtocol(new Protocol1_17To1_16_4(), ProtocolVersion.v1_16_4, ProtocolVersion.v1_17);
protocolManager.registerProtocol(new Protocol1_17_1To1_17(), ProtocolVersion.v1_17, ProtocolVersion.v1_17_1);
protocolManager.registerProtocol(new Protocol1_17_1To1_18(), ProtocolVersion.v1_17_1, ProtocolVersion.v1_18);
protocolManager.registerProtocol(new Protocol1_18To1_18_2(), ProtocolVersion.v1_18, ProtocolVersion.v1_18_2);
protocolManager.registerProtocol(new Protocol1_18To1_17_1(), ProtocolVersion.v1_17_1, ProtocolVersion.v1_18);
protocolManager.registerProtocol(new Protocol1_18_2To1_18(), ProtocolVersion.v1_18, ProtocolVersion.v1_18_2);
protocolManager.registerProtocol(new Protocol1_18_2To1_19(), ProtocolVersion.v1_18_2, ProtocolVersion.v1_19);
protocolManager.registerProtocol(new Protocol1_19To1_19_1(), ProtocolVersion.v1_19, ProtocolVersion.v1_19_1);
protocolManager.registerProtocol(new Protocol1_19_1To1_19_3(), ProtocolVersion.v1_19_1, ProtocolVersion.v1_19_3);
protocolManager.registerProtocol(new Protocol1_19_3To1_19_4(), ProtocolVersion.v1_19_3, ProtocolVersion.v1_19_4);
protocolManager.registerProtocol(new Protocol1_19To1_18_2(), ProtocolVersion.v1_18_2, ProtocolVersion.v1_19);
protocolManager.registerProtocol(new Protocol1_19_1To1_19(), ProtocolVersion.v1_19, ProtocolVersion.v1_19_1);
protocolManager.registerProtocol(new Protocol1_19_3To1_19_1(), ProtocolVersion.v1_19_1, ProtocolVersion.v1_19_3);
protocolManager.registerProtocol(new Protocol1_19_4To1_19_3(), ProtocolVersion.v1_19_3, ProtocolVersion.v1_19_4);
protocolManager.registerProtocol(new Protocol1_19_4To1_20(), ProtocolVersion.v1_19_4, ProtocolVersion.v1_20);
protocolManager.registerProtocol(new Protocol1_20To1_20_2(), ProtocolVersion.v1_20, ProtocolVersion.v1_20_2);
protocolManager.registerProtocol(new Protocol1_20_2To1_20_3(), ProtocolVersion.v1_20_2, ProtocolVersion.v1_20_3);
protocolManager.registerProtocol(new Protocol1_20_3To1_20_5(), ProtocolVersion.v1_20_3, ProtocolVersion.v1_20_5);
protocolManager.registerProtocol(new Protocol1_20To1_19_4(), ProtocolVersion.v1_19_4, ProtocolVersion.v1_20);
protocolManager.registerProtocol(new Protocol1_20_2To1_20(), ProtocolVersion.v1_20, ProtocolVersion.v1_20_2);
protocolManager.registerProtocol(new Protocol1_20_3To1_20_2(), ProtocolVersion.v1_20_2, ProtocolVersion.v1_20_3);
protocolManager.registerProtocol(new Protocol1_20_5To1_20_3(), ProtocolVersion.v1_20_3, ProtocolVersion.v1_20_5);
}
/**

14
common/src/main/java/com/viaversion/viabackwards/api/data/BackwardsMappings.java → common/src/main/java/com/viaversion/viabackwards/api/data/BackwardsMappingData.java
View File

@ -30,10 +30,10 @@ import com.viaversion.viaversion.api.protocol.Protocol;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectArrayMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.util.Key;
import java.util.HashMap;
import java.util.Map;
@ -41,7 +41,7 @@ import java.util.logging.Level;
import java.util.logging.Logger;
import org.checkerframework.checker.nullness.qual.Nullable;
public class BackwardsMappings extends MappingDataBase {
public class BackwardsMappingData extends MappingDataBase {
private final Class<? extends Protocol<?, ?, ?, ?>> vvProtocolClass;
protected Int2ObjectMap<MappedItem> backwardsItemMappings;
@ -49,11 +49,11 @@ public class BackwardsMappings extends MappingDataBase {
private Map<String, String> entityNames;
private Int2ObjectMap<String> enchantmentNames;
public BackwardsMappings(final String unmappedVersion, final String mappedVersion) {
public BackwardsMappingData(final String unmappedVersion, final String mappedVersion) {
this(unmappedVersion, mappedVersion, null);
}
public BackwardsMappings(final String unmappedVersion, final String mappedVersion, @Nullable final Class<? extends Protocol<?, ?, ?, ?>> vvProtocolClass) {
public BackwardsMappingData(final String unmappedVersion, final String mappedVersion, @Nullable final Class<? extends Protocol<?, ?, ?, ?>> vvProtocolClass) {
super(unmappedVersion, mappedVersion);
Preconditions.checkArgument(vvProtocolClass == null || !vvProtocolClass.isAssignableFrom(BackwardsProtocol.class));
this.vvProtocolClass = vvProtocolClass;

4
common/src/main/java/com/viaversion/viabackwards/api/data/BackwardsMappingDataLoader.java
View File

@ -19,8 +19,8 @@ package com.viaversion.viabackwards.api.data;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viaversion.api.data.MappingDataLoader;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.Tag;
import java.io.File;
import java.io.IOException;
import java.util.Map;

2
common/src/main/java/com/viaversion/viabackwards/api/data/MappedItem.java
View File

@ -17,7 +17,7 @@
*/
package com.viaversion.viabackwards.api.data;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.util.ComponentUtil;
import org.checkerframework.checker.nullness.qual.Nullable;

2
common/src/main/java/com/viaversion/viabackwards/api/data/MappedLegacyBlockItem.java
View File

@ -17,7 +17,7 @@
*/
package com.viaversion.viabackwards.api.data;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.viaversion.util.IdAndData;
import org.checkerframework.checker.nullness.qual.Nullable;

2
common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityObjectData.java
View File

@ -19,7 +19,7 @@ package com.viaversion.viabackwards.api.entities.storage;
import com.viaversion.viabackwards.api.BackwardsProtocol;
public class EntityObjectData extends EntityData {
public class EntityObjectData extends EntityReplacement {
private final int objectData;
public EntityObjectData(BackwardsProtocol<?, ?, ?, ?> protocol, String key, int id, int replacementId, int objectData) {

27
common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityPositionHandler.java
View File

@ -17,13 +17,13 @@
*/
package com.viaversion.viabackwards.api.entities.storage;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.rewriters.EntityRewriterBase;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.entity.StoredEntityData;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.util.ProtocolLogger;
import java.util.function.Supplier;
public class EntityPositionHandler {
@ -43,20 +43,21 @@ public class EntityPositionHandler {
public void cacheEntityPosition(PacketWrapper wrapper, boolean create, boolean relative) {
cacheEntityPosition(wrapper,
wrapper.get(Type.DOUBLE, 0), wrapper.get(Type.DOUBLE, 1), wrapper.get(Type.DOUBLE, 2), create, relative);
wrapper.get(Types.DOUBLE, 0), wrapper.get(Types.DOUBLE, 1), wrapper.get(Types.DOUBLE, 2), create, relative);
}
public void cacheEntityPosition(PacketWrapper wrapper, double x, double y, double z, boolean create, boolean relative) {
int entityId = wrapper.get(Type.VAR_INT, 0);
int entityId = wrapper.get(Types.VAR_INT, 0);
StoredEntityData storedEntity = entityRewriter.tracker(wrapper.user()).entityData(entityId);
if (storedEntity == null) {
if (Via.getManager().isDebug()) { // There is too many plugins violating this out there, and reading seems to be hard! :>
ViaBackwards.getPlatform().getLogger().warning("Stored entity with id " + entityId + " missing at position: " + x + " - " + y + " - " + z + " in " + storageClass.getSimpleName());
ProtocolLogger logger = entityRewriter.protocol().getLogger();
logger.warning("Stored entity with id " + entityId + " missing at position: " + x + " - " + y + " - " + z + " in " + storageClass.getSimpleName());
if (entityId == -1 && x == 0 && y == 0 && z == 0) {
ViaBackwards.getPlatform().getLogger().warning("DO NOT REPORT THIS TO VIA, THIS IS A PLUGIN ISSUE");
logger.warning("DO NOT REPORT THIS TO VIA, THIS IS A PLUGIN ISSUE");
} else if (!warnedForMissingEntity) {
warnedForMissingEntity = true;
ViaBackwards.getPlatform().getLogger().warning("This is very likely caused by a plugin sending a teleport packet for an entity outside of the player's range.");
logger.warning("This is very likely caused by a plugin sending a teleport packet for an entity outside of the player's range.");
}
}
return;
@ -69,7 +70,7 @@ public class EntityPositionHandler {
} else {
positionStorage = storedEntity.get(storageClass);
if (positionStorage == null) {
ViaBackwards.getPlatform().getLogger().warning("Stored entity with id " + entityId + " missing " + storageClass.getSimpleName());
entityRewriter.protocol().getLogger().warning("Stored entity with id " + entityId + " missing " + storageClass.getSimpleName());
return;
}
}
@ -81,7 +82,7 @@ public class EntityPositionHandler {
StoredEntityData storedEntity = entityRewriter.tracker(user).entityData(entityId);
EntityPositionStorage entityStorage;
if (storedEntity == null || (entityStorage = storedEntity.get(EntityPositionStorage.class)) == null) {
ViaBackwards.getPlatform().getLogger().warning("Untracked entity with id " + entityId + " in " + storageClass.getSimpleName());
entityRewriter.protocol().getLogger().warning("Untracked entity with id " + entityId + " in " + storageClass.getSimpleName());
return null;
}
return entityStorage;
@ -98,8 +99,8 @@ public class EntityPositionHandler {
}
double pitch = -Math.asin(dY / r) / Math.PI * 180;
wrapper.write(Type.BYTE, (byte) (yaw * 256f / 360f));
wrapper.write(Type.BYTE, (byte) (pitch * 256f / 360f));
wrapper.write(Types.BYTE, (byte) (yaw * 256f / 360f));
wrapper.write(Types.BYTE, (byte) (pitch * 256f / 360f));
}
public static void writeFacingDegrees(PacketWrapper wrapper, double x, double y, double z, double targetX, double targetY, double targetZ) {
@ -113,7 +114,7 @@ public class EntityPositionHandler {
}
double pitch = -Math.asin(dY / r) / Math.PI * 180;
wrapper.write(Type.FLOAT, (float) yaw);
wrapper.write(Type.FLOAT, (float) pitch);
wrapper.write(Types.FLOAT, (float) yaw);
wrapper.write(Types.FLOAT, (float) pitch);
}
}

16
common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityData.java → common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityReplacement.java
View File

@ -20,12 +20,12 @@ package com.viaversion.viabackwards.api.entities.storage;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.viaversion.util.ComponentUtil;
import java.util.Locale;
import org.checkerframework.checker.nullness.qual.Nullable;
public class EntityData {
public class EntityReplacement {
private final BackwardsProtocol<?, ?, ?, ?> protocol;
private final int id;
private final int replacementId;
@ -33,33 +33,33 @@ public class EntityData {
private ComponentType componentType = ComponentType.NONE;
private MetaCreator defaultMeta;
public EntityData(BackwardsProtocol<?, ?, ?, ?> protocol, EntityType type, int replacementId) {
public EntityReplacement(BackwardsProtocol<?, ?, ?, ?> protocol, EntityType type, int replacementId) {
this(protocol, type.name(), type.getId(), replacementId);
}
public EntityData(BackwardsProtocol<?, ?, ?, ?> protocol, String key, int id, int replacementId) {
public EntityReplacement(BackwardsProtocol<?, ?, ?, ?> protocol, String key, int id, int replacementId) {
this.protocol = protocol;
this.id = id;
this.replacementId = replacementId;
this.key = key.toLowerCase(Locale.ROOT);
}
public EntityData jsonName() {
public EntityReplacement jsonName() {
this.componentType = ComponentType.JSON;
return this;
}
public EntityData tagName() {
public EntityReplacement tagName() {
this.componentType = ComponentType.TAG;
return this;
}
public EntityData plainName() {
public EntityReplacement plainName() {
this.componentType = ComponentType.PLAIN;
return this;
}
public EntityData spawnMetadata(MetaCreator handler) {
public EntityReplacement spawnMetadata(MetaCreator handler) {
this.defaultMeta = handler;
return this;
}

4
common/src/main/java/com/viaversion/viabackwards/api/entities/storage/PlayerPositionStorage.java
View File

@ -19,7 +19,7 @@ package com.viaversion.viabackwards.api.entities.storage;
import com.viaversion.viaversion.api.connection.StorableObject;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
public abstract class PlayerPositionStorage implements StorableObject {
private double x;
@ -54,7 +54,7 @@ public abstract class PlayerPositionStorage implements StorableObject {
}
public void setCoordinates(PacketWrapper wrapper, boolean relative) {
setCoordinates(wrapper.get(Type.DOUBLE, 0), wrapper.get(Type.DOUBLE, 1), wrapper.get(Type.DOUBLE, 2), relative);
setCoordinates(wrapper.get(Types.DOUBLE, 0), wrapper.get(Types.DOUBLE, 1), wrapper.get(Types.DOUBLE, 2), relative);
}
public void setCoordinates(double x, double y, double z, boolean relative) {

14
common/src/main/java/com/viaversion/viabackwards/api/entities/storage/WrappedMetadata.java
View File

@ -18,17 +18,17 @@
package com.viaversion.viabackwards.api.entities.storage;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import java.util.List;
import org.checkerframework.checker.nullness.qual.Nullable;
public record WrappedMetadata(List<Metadata> metadataList) {
public record WrappedMetadata(List<EntityData> metadataList) {
public boolean has(Metadata data) {
public boolean has(EntityData data) {
return this.metadataList.contains(data);
}
public void remove(Metadata data) {
public void remove(EntityData data) {
this.metadataList.remove(data);
}
@ -36,12 +36,12 @@ public record WrappedMetadata(List<Metadata> metadataList) {
metadataList.removeIf(meta -> meta.id() == index);
}
public void add(Metadata data) {
public void add(EntityData data) {
this.metadataList.add(data);
}
public @Nullable Metadata get(int index) {
for (Metadata meta : this.metadataList) {
public @Nullable EntityData get(int index) {
for (EntityData meta : this.metadataList) {
if (index == meta.id()) {
return meta;
}

77
common/src/main/java/com/viaversion/viabackwards/api/rewriters/BackwardsItemRewriter.java
View File

@ -25,14 +25,15 @@ import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.ByteTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.IntTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.nbt.tag.Tag;
import org.checkerframework.checker.nullness.qual.Nullable;
public class BackwardsItemRewriter<C extends ClientboundPacketType, S extends ServerboundPacketType,
@ -106,7 +107,7 @@ public class BackwardsItemRewriter<C extends ClientboundPacketType, S extends Se
}
if (!display.contains("Name")) {
display.put("Name", new StringTag(data.jsonName()));
display.put(nbtTagName("customName"), new ByteTag());
display.put(nbtTagName("customName"), new ByteTag(false));
}
return item;
}
@ -131,16 +132,16 @@ public class BackwardsItemRewriter<C extends ClientboundPacketType, S extends Se
@Override
public void register() {
handler(wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
final int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
wrapper.passthrough(Types.BOOLEAN); // Reset/clear
final int size = wrapper.passthrough(Types.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
wrapper.passthrough(Type.OPTIONAL_STRING); // Parent
wrapper.passthrough(Types.STRING); // Identifier
wrapper.passthrough(Types.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
final JsonElement title = wrapper.passthrough(Type.COMPONENT);
final JsonElement description = wrapper.passthrough(Type.COMPONENT);
if (wrapper.passthrough(Types.BOOLEAN)) {
final JsonElement title = wrapper.passthrough(Types.COMPONENT);
final JsonElement description = wrapper.passthrough(Types.COMPONENT);
final TranslatableRewriter<C> translatableRewriter = protocol.getTranslatableRewriter();
if (translatableRewriter != null) {
translatableRewriter.processText(wrapper.user(), title);
@ -150,20 +151,20 @@ public class BackwardsItemRewriter<C extends ClientboundPacketType, S extends Se
final Item icon = handleItemToClient(wrapper.user(), wrapper.read(itemType()));
wrapper.write(mappedItemType(), icon);
wrapper.passthrough(Type.VAR_INT); // Frame type
int flags = wrapper.passthrough(Type.INT); // Flags
wrapper.passthrough(Types.VAR_INT); // Frame type
int flags = wrapper.passthrough(Types.INT); // Flags
if ((flags & 1) != 0) {
wrapper.passthrough(Type.STRING); // Background texture
wrapper.passthrough(Types.STRING); // Background texture
}
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
wrapper.passthrough(Types.FLOAT); // X
wrapper.passthrough(Types.FLOAT); // Y
}
wrapper.passthrough(Type.STRING_ARRAY); // Criteria
wrapper.passthrough(Types.STRING_ARRAY); // Criteria
final int arrayLength = wrapper.passthrough(Type.VAR_INT);
final int arrayLength = wrapper.passthrough(Types.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
wrapper.passthrough(Type.STRING_ARRAY); // String array
wrapper.passthrough(Types.STRING_ARRAY); // String array
}
}
});
@ -175,16 +176,16 @@ public class BackwardsItemRewriter<C extends ClientboundPacketType, S extends Se
public void registerAdvancements1_20_3(final C packetType) {
// Insert translatable rewriter
protocol.registerClientbound(packetType, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
final int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
wrapper.passthrough(Types.BOOLEAN); // Reset/clear
final int size = wrapper.passthrough(Types.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
wrapper.passthrough(Type.OPTIONAL_STRING); // Parent
wrapper.passthrough(Types.STRING); // Identifier
wrapper.passthrough(Types.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
final Tag title = wrapper.passthrough(Type.TAG);
final Tag description = wrapper.passthrough(Type.TAG);
if (wrapper.passthrough(Types.BOOLEAN)) {
final Tag title = wrapper.passthrough(Types.TAG);
final Tag description = wrapper.passthrough(Types.TAG);
final TranslatableRewriter<C> translatableRewriter = protocol.getTranslatableRewriter();
if (translatableRewriter != null) {
translatableRewriter.processTag(wrapper.user(), title);
@ -194,21 +195,21 @@ public class BackwardsItemRewriter<C extends ClientboundPacketType, S extends Se
final Item icon = handleItemToClient(wrapper.user(), wrapper.read(itemType()));
wrapper.write(mappedItemType(), icon);
wrapper.passthrough(Type.VAR_INT); // Frame type
final int flags = wrapper.passthrough(Type.INT);
wrapper.passthrough(Types.VAR_INT); // Frame type
final int flags = wrapper.passthrough(Types.INT);
if ((flags & 1) != 0) {
wrapper.passthrough(Type.STRING); // Background texture
wrapper.passthrough(Types.STRING); // Background texture
}
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
wrapper.passthrough(Types.FLOAT); // X
wrapper.passthrough(Types.FLOAT); // Y
}
final int requirements = wrapper.passthrough(Type.VAR_INT);
final int requirements = wrapper.passthrough(Types.VAR_INT);
for (int array = 0; array < requirements; array++) {
wrapper.passthrough(Type.STRING_ARRAY);
wrapper.passthrough(Types.STRING_ARRAY);
}
wrapper.passthrough(Type.BOOLEAN); // Send telemetry
wrapper.passthrough(Types.BOOLEAN); // Send telemetry
}
});
}

8
common/src/main/java/com/viaversion/viabackwards/api/rewriters/BackwardsItemRewriterBase.java
View File

@ -23,10 +23,10 @@ import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.rewriter.ItemRewriter;
import java.util.ArrayList;
import java.util.List;

14
common/src/main/java/com/viaversion/viabackwards/api/rewriters/BackwardsStructuredItemRewriter.java
View File

@ -18,7 +18,7 @@
package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viabackwards.api.data.MappedItem;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.data.StructuredData;
@ -28,10 +28,10 @@ import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.IntTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.Tag;
import org.checkerframework.checker.nullness.qual.Nullable;
public class BackwardsStructuredItemRewriter<C extends ClientboundPacketType, S extends ServerboundPacketType,
@ -79,7 +79,7 @@ public class BackwardsStructuredItemRewriter<C extends ClientboundPacketType, S
}
}
final BackwardsMappings mappingData = protocol.getMappingData();
final BackwardsMappingData mappingData = protocol.getMappingData();
final MappedItem mappedItem = mappingData != null ? mappingData.getMappedItem(item.identifier()) : null;
if (mappedItem == null) {
// Just rewrite the id
@ -113,7 +113,7 @@ public class BackwardsStructuredItemRewriter<C extends ClientboundPacketType, S
return null;
}
final BackwardsMappings mappingData = protocol.getMappingData();
final BackwardsMappingData mappingData = protocol.getMappingData();
if (mappingData != null && mappingData.getItemMappings() != null) {
item.setIdentifier(mappingData.getOldItemId(item.identifier()));
}

8
common/src/main/java/com/viaversion/viabackwards/api/rewriters/EnchantmentRewriter.java
View File

@ -18,10 +18,10 @@
package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.viaversion.util.ComponentUtil;
import com.viaversion.viaversion.util.Key;
import java.util.ArrayList;

67
common/src/main/java/com/viaversion/viabackwards/api/rewriters/EntityRewriter.java
View File

@ -20,21 +20,22 @@ package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viaversion.api.data.entity.EntityTracker;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityDataType;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_14;
public abstract class EntityRewriter<C extends ClientboundPacketType, T extends BackwardsProtocol<C, ?, ?, ?>> extends EntityRewriterBase<C, T> {
protected EntityRewriter(T protocol) {
this(protocol, Types1_14.META_TYPES.optionalComponentType, Types1_14.META_TYPES.booleanType);
this(protocol, Types1_14.ENTITY_DATA_TYPES.optionalComponentType, Types1_14.ENTITY_DATA_TYPES.booleanType);
}
protected EntityRewriter(T protocol, MetaType displayType, MetaType displayVisibilityType) {
protected EntityRewriter(T protocol, EntityDataType displayType, EntityDataType displayVisibilityType) {
super(protocol, displayType, 2, displayVisibilityType, 3);
}
@ -43,15 +44,15 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - Entity UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Pitch
map(Type.BYTE); // 7 - Yaw
map(Type.INT); // 8 - Data
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - Entity UUID
map(Types.VAR_INT); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Pitch
map(Types.BYTE); // 7 - Yaw
map(Types.INT); // 8 - Data
handler(getSpawnTrackerWithDataHandler(fallingBlockType));
}
});
@ -62,16 +63,16 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // Entity id
map(Type.UUID); // Entity UUID
map(Type.VAR_INT); // Entity type
map(Type.DOUBLE); // X
map(Type.DOUBLE); // Y
map(Type.DOUBLE); // Z
map(Type.BYTE); // Pitch
map(Type.BYTE); // Yaw
map(Type.BYTE); // Head yaw
map(Type.VAR_INT); // Data
map(Types.VAR_INT); // Entity id
map(Types.UUID); // Entity UUID
map(Types.VAR_INT); // Entity type
map(Types.DOUBLE); // X
map(Types.DOUBLE); // Y
map(Types.DOUBLE); // Z
map(Types.BYTE); // Pitch
map(Types.BYTE); // Yaw
map(Types.BYTE); // Head yaw
map(Types.VAR_INT); // Data
handler(getSpawnTrackerWithDataHandler1_19(fallingBlockType));
}
});
@ -82,8 +83,8 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
// Check against the UNMAPPED entity type
EntityType entityType = trackAndMapEntity(wrapper);
if (entityType == fallingBlockType) {
int blockState = wrapper.get(Type.INT, 0);
wrapper.set(Type.INT, 0, protocol.getMappingData().getNewBlockStateId(blockState));
int blockState = wrapper.get(Types.INT, 0);
wrapper.set(Types.INT, 0, protocol.getMappingData().getNewBlockStateId(blockState));
}
};
}
@ -97,8 +98,8 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
// Check against the UNMAPPED entity type
EntityType entityType = trackAndMapEntity(wrapper);
if (entityType == fallingBlockType) {
int blockState = wrapper.get(Type.VAR_INT, 2);
wrapper.set(Type.VAR_INT, 2, protocol.getMappingData().getNewBlockStateId(blockState));
int blockState = wrapper.get(Types.VAR_INT, 2);
wrapper.set(Types.VAR_INT, 2, protocol.getMappingData().getNewBlockStateId(blockState));
}
};
}
@ -107,9 +108,9 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Entity UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Entity UUID
map(Types.VAR_INT); // 2 - Entity Type
handler(wrapper -> trackAndMapEntity(wrapper));
}
});
@ -123,7 +124,7 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
public PacketHandler worldTrackerHandlerByKey() {
return wrapper -> {
EntityTracker tracker = tracker(wrapper.user());
String world = wrapper.get(Type.STRING, 1);
String world = wrapper.get(Types.STRING, 1);
if (tracker.currentWorld() != null && !tracker.currentWorld().equals(world)) {
tracker.clearEntities();
tracker.trackClientEntity();
@ -139,13 +140,13 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
* @return unmapped (!) entity type
*/
protected EntityType trackAndMapEntity(PacketWrapper wrapper) {
int typeId = wrapper.get(Type.VAR_INT, 1);
int typeId = wrapper.get(Types.VAR_INT, 1);
EntityType entityType = typeFromId(typeId);
tracker(wrapper.user()).addEntity(wrapper.get(Type.VAR_INT, 0), entityType);
tracker(wrapper.user()).addEntity(wrapper.get(Types.VAR_INT, 0), entityType);
int mappedTypeId = newEntityId(entityType.getId());
if (typeId != mappedTypeId) {
wrapper.set(Type.VAR_INT, 1, mappedTypeId);
wrapper.set(Types.VAR_INT, 1, mappedTypeId);
}
return entityType;

97
common/src/main/java/com/viaversion/viabackwards/api/rewriters/EntityRewriterBase.java
View File

@ -20,7 +20,7 @@ package com.viaversion.viabackwards.api.rewriters;
import com.google.common.base.Preconditions;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.entities.storage.EntityData;
import com.viaversion.viabackwards.api.entities.storage.EntityReplacement;
import com.viaversion.viabackwards.api.entities.storage.WrappedMetadata;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.entity.StoredEntityData;
@ -28,16 +28,17 @@ import com.viaversion.viaversion.api.data.entity.TrackedEntity;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.Particle;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityDataType;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.rewriter.EntityRewriter;
import com.viaversion.viaversion.rewriter.meta.MetaHandlerEvent;
import com.viaversion.viaversion.rewriter.entitydata.EntityDataHandlerEvent;
import java.util.List;
import org.checkerframework.checker.nullness.qual.Nullable;
@ -48,14 +49,14 @@ import org.checkerframework.checker.nullness.qual.Nullable;
* @see LegacyEntityRewriter
*/
public abstract class EntityRewriterBase<C extends ClientboundPacketType, T extends BackwardsProtocol<C, ?, ?, ?>> extends EntityRewriter<C, T> {
private final Int2ObjectMap<EntityData> entityDataMappings = new Int2ObjectOpenHashMap<>();
private final MetaType displayNameMetaType;
private final MetaType displayVisibilityMetaType;
private final Int2ObjectMap<EntityReplacement> entityDataMappings = new Int2ObjectOpenHashMap<>();
private final EntityDataType displayNameMetaType;
private final EntityDataType displayVisibilityMetaType;
private final int displayNameIndex;
private final int displayVisibilityIndex;
EntityRewriterBase(T protocol, MetaType displayNameMetaType, int displayNameIndex,
MetaType displayVisibilityMetaType, int displayVisibilityIndex) {
EntityRewriterBase(T protocol, EntityDataType displayNameMetaType, int displayNameIndex,
EntityDataType displayVisibilityMetaType, int displayVisibilityIndex) {
super(protocol, false);
this.displayNameMetaType = displayNameMetaType;
this.displayNameIndex = displayNameIndex;
@ -64,48 +65,48 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
}
@Override
public void handleMetadata(int entityId, List<Metadata> metadataList, UserConnection connection) {
public void handleEntityData(int entityId, List<EntityData> entityDataList, UserConnection connection) {
final TrackedEntity entity = tracker(connection).entity(entityId);
final boolean initialMetadata = !(entity != null && entity.hasSentMetadata());
final boolean initialMetadata = !(entity != null && entity.hasSentEntityData());
super.handleMetadata(entityId, metadataList, connection);
super.handleEntityData(entityId, entityDataList, connection);
if (entity == null) {
return; // Don't handle untracked entities - basically always the fault of a plugin sending virtual entities through concurrency-unsafe handling
}
// Set the mapped entity name if there is no custom name set already
final EntityData entityData = entityDataForType(entity.entityType());
final EntityReplacement entityMapping = entityDataForType(entity.entityType());
final Object displayNameObject;
if (entityData != null && (displayNameObject = entityData.entityName()) != null) {
final Metadata displayName = getMeta(displayNameIndex, metadataList);
if (entityMapping != null && (displayNameObject = entityMapping.entityName()) != null) {
final EntityData displayName = getData(displayNameIndex, entityDataList);
if (initialMetadata) {
if (displayName == null) {
// Add it as new metadata
metadataList.add(new Metadata(displayNameIndex, displayNameMetaType, displayNameObject));
addDisplayVisibilityMeta(metadataList);
entityDataList.add(new EntityData(displayNameIndex, displayNameMetaType, displayNameObject));
addDisplayVisibilityMeta(entityDataList);
} else if (displayName.getValue() == null || displayName.getValue().toString().isEmpty()) {
// Overwrite the existing null/empty display name
displayName.setValue(displayNameObject);
addDisplayVisibilityMeta(metadataList);
addDisplayVisibilityMeta(entityDataList);
}
} else if (displayName != null && (displayName.getValue() == null || displayName.getValue().toString().isEmpty())) {
// Overwrite null/empty display name
displayName.setValue(displayNameObject);
addDisplayVisibilityMeta(metadataList);
addDisplayVisibilityMeta(entityDataList);
}
}
// Add any other extra meta for mapped entities
if (entityData != null && entityData.hasBaseMeta() && initialMetadata) {
entityData.defaultMeta().createMeta(new WrappedMetadata(metadataList));
if (entityMapping != null && entityMapping.hasBaseMeta() && initialMetadata) {
entityMapping.defaultMeta().createMeta(new WrappedMetadata(entityDataList));
}
}
private void addDisplayVisibilityMeta(List<Metadata> metadataList) {
private void addDisplayVisibilityMeta(List<EntityData> metadataList) {
if (alwaysShowOriginalMobName()) {
removeMeta(displayVisibilityIndex, metadataList);
metadataList.add(new Metadata(displayVisibilityIndex, displayVisibilityMetaType, getDisplayVisibilityMetaValue()));
metadataList.add(new EntityData(displayVisibilityIndex, displayVisibilityMetaType, getDisplayVisibilityMetaValue()));
}
}
@ -117,8 +118,8 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
return ViaBackwards.getConfig().alwaysShowOriginalMobName();
}
protected @Nullable Metadata getMeta(int metaIndex, List<Metadata> metadataList) {
for (Metadata metadata : metadataList) {
protected @Nullable EntityData getData(int metaIndex, List<EntityData> metadataList) {
for (EntityData metadata : metadataList) {
if (metadata.id() == metaIndex) {
return metadata;
}
@ -126,7 +127,7 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
return null;
}
protected void removeMeta(int metaIndex, List<Metadata> metadataList) {
protected void removeMeta(int metaIndex, List<EntityData> metadataList) {
metadataList.removeIf(meta -> meta.id() == metaIndex);
}
@ -134,11 +135,11 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
return entityDataMappings.containsKey(type.getId());
}
protected @Nullable EntityData entityDataForType(EntityType type) {
protected @Nullable EntityReplacement entityDataForType(EntityType type) {
return entityDataMappings.get(type.getId());
}
protected @Nullable StoredEntityData storedEntityData(MetaHandlerEvent event) {
protected @Nullable StoredEntityData storedEntityData(EntityDataHandlerEvent event) {
return tracker(event.user()).entityData(event.entityId());
}
@ -151,27 +152,27 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
* @return created entity data
* @see #mapEntityType(EntityType, EntityType) for id only rewriting
*/
protected EntityData mapEntityTypeWithData(EntityType type, EntityType mappedType) {
protected EntityReplacement mapEntityTypeWithData(EntityType type, EntityType mappedType) {
Preconditions.checkArgument(type.getClass() == mappedType.getClass(), "Both entity types need to be of the same class");
// Already rewrite the id here
int mappedReplacementId = newEntityId(mappedType.getId());
EntityData data = new EntityData(protocol, type, mappedReplacementId);
EntityReplacement data = new EntityReplacement(protocol, type, mappedReplacementId);
mapEntityType(type.getId(), mappedReplacementId);
entityDataMappings.put(type.getId(), data);
return data;
}
public void registerMetaTypeHandler(
@Nullable MetaType itemType,
@Nullable MetaType blockStateType,
@Nullable MetaType optionalBlockStateType,
@Nullable MetaType particleType,
@Nullable MetaType componentType,
@Nullable MetaType optionalComponentType
@Nullable EntityDataType itemType,
@Nullable EntityDataType blockStateType,
@Nullable EntityDataType optionalBlockStateType,
@Nullable EntityDataType particleType,
@Nullable EntityDataType componentType,
@Nullable EntityDataType optionalComponentType
) {
filter().handler((event, meta) -> {
MetaType type = meta.metaType();
EntityDataType type = meta.dataType();
if (type == itemType) {
protocol.getItemRewriter().handleItemToClient(event.user(), meta.value());
} else if (type == blockStateType) {
@ -192,16 +193,16 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
}
public void registerMetaTypeHandler1_20_3(
@Nullable MetaType itemType,
@Nullable MetaType blockStateType,
@Nullable MetaType optionalBlockStateType,
@Nullable MetaType particleType,
@Nullable MetaType particlesType,
@Nullable MetaType componentType,
@Nullable MetaType optionalComponentType
@Nullable EntityDataType itemType,
@Nullable EntityDataType blockStateType,
@Nullable EntityDataType optionalBlockStateType,
@Nullable EntityDataType particleType,
@Nullable EntityDataType particlesType,
@Nullable EntityDataType componentType,
@Nullable EntityDataType optionalComponentType
) {
filter().handler((event, meta) -> {
MetaType type = meta.metaType();
EntityDataType type = meta.dataType();
if (type == itemType) {
meta.setValue(protocol.getItemRewriter().handleItemToClient(event.user(), meta.value()));
} else if (type == blockStateType) {
@ -229,12 +230,12 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
protected PacketHandler getTrackerHandler(Type<? extends Number> intType, int typeIndex) {
return wrapper -> {
Number id = wrapper.get(intType, typeIndex);
tracker(wrapper.user()).addEntity(wrapper.get(Type.VAR_INT, 0), typeFromId(id.intValue()));
tracker(wrapper.user()).addEntity(wrapper.get(Types.VAR_INT, 0), typeFromId(id.intValue()));
};
}
protected PacketHandler getTrackerHandler() {
return getTrackerHandler(Type.VAR_INT, 1);
return getTrackerHandler(Types.VAR_INT, 1);
}
protected PacketHandler getTrackerHandler(EntityType entityType, Type<? extends Number> intType) {
@ -244,7 +245,7 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
protected PacketHandler getDimensionHandler(int index) {
return wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
int dimensionId = wrapper.get(Type.INT, index);
int dimensionId = wrapper.get(Types.INT, index);
clientWorld.setEnvironment(dimensionId);
};
}

51
common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyBlockItemRewriter.java
View File

@ -21,7 +21,7 @@ package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.MappedLegacyBlockItem;
import com.viaversion.viabackwards.api.data.BackwardsMappingDataLoader;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.BlockColors;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.data.BlockColors1_11_1;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
@ -35,18 +35,19 @@ import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.gson.JsonObject;
import com.viaversion.viaversion.libs.gson.JsonPrimitive;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ShortTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.ByteTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.IntTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.ShortTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.util.ComponentUtil;
import java.util.HashMap;
import java.util.Map;
@ -78,7 +79,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
}
protected LegacyBlockItemRewriter(T protocol, String name) {
this(protocol, name, Type.ITEM1_8, Type.ITEM1_8_SHORT_ARRAY);
this(protocol, name, Types.ITEM1_8, Types.ITEM1_8_SHORT_ARRAY);
}
private void addMappings(MappedLegacyBlockItem.Type type, JsonObject object, Int2ObjectMap<MappedLegacyBlockItem> mappings) {
@ -120,7 +121,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
// Special block color handling
if (name != null && name.contains("%color%")) {
for (int i = from; i <= to; i++) {
mappings.put(IdAndData.toRawData(i, -1), new MappedLegacyBlockItem(id, data, name.replace("%color%", BlockColors.get(i - from)), type));
mappings.put(IdAndData.toRawData(i, -1), new MappedLegacyBlockItem(id, data, name.replace("%color%", BlockColors1_11_1.get(i - from)), type));
}
} else {
MappedLegacyBlockItem mappedBlockItem = new MappedLegacyBlockItem(id, data, name, type);
@ -134,12 +135,12 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8); // 0 - Block Position
map(Type.VAR_INT); // 1 - Block
map(Types.BLOCK_POSITION1_8); // 0 - Block Position
map(Types.VAR_INT); // 1 - Block
handler(wrapper -> {
int idx = wrapper.get(Type.VAR_INT, 0);
wrapper.set(Type.VAR_INT, 0, handleBlockId(idx));
int idx = wrapper.get(Types.VAR_INT, 0);
wrapper.set(Types.VAR_INT, 0, handleBlockId(idx));
});
}
});
@ -149,12 +150,12 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // 0 - Chunk X
map(Type.INT); // 1 - Chunk Z
map(Type.BLOCK_CHANGE_RECORD_ARRAY);
map(Types.INT); // 0 - Chunk X
map(Types.INT); // 1 - Chunk Z
map(Types.BLOCK_CHANGE_ARRAY);
handler(wrapper -> {
for (BlockChangeRecord record : wrapper.get(Type.BLOCK_CHANGE_RECORD_ARRAY, 0)) {
for (BlockChangeRecord record : wrapper.get(Types.BLOCK_CHANGE_ARRAY, 0)) {
record.setBlockId(handleBlockId(record.getBlockId()));
}
});
@ -195,13 +196,13 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
if (nameTag == null) {
nameTag = new StringTag(data.getName());
display.put("Name", nameTag);
display.put(nbtTagName("customName"), new ByteTag());
display.put(nbtTagName("customName"), new ByteTag(false));
}
// Handle colors
String value = nameTag.getValue();
if (value.contains("%vb_color%")) {
display.putString("Name", value.replace("%vb_color%", BlockColors.get(originalData)));
display.putString("Name", value.replace("%vb_color%", BlockColors1_11_1.get(originalData)));
}
}
return item;
@ -226,14 +227,14 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
public PacketHandler getFallingBlockHandler() {
return wrapper -> {
final Optional<EntityTypes1_12.ObjectType> type = EntityTypes1_12.ObjectType.findById(wrapper.get(Type.BYTE, 0));
if (type.isPresent() && type.get() == EntityTypes1_12.ObjectType.FALLING_BLOCK) {
final int objectData = wrapper.get(Type.INT, 0);
final EntityTypes1_12.ObjectType type = EntityTypes1_12.ObjectType.findById(wrapper.get(Types.BYTE, 0));
if (type == EntityTypes1_12.ObjectType.FALLING_BLOCK) {
final int objectData = wrapper.get(Types.INT, 0);
final IdAndData block = handleBlock(objectData & 4095, objectData >> 12 & 15);
if (block == null) return;
wrapper.set(Type.INT, 0, block.getId() | block.getData() << 12);
wrapper.set(Types.INT, 0, block.getId() | block.getData() << 12);
}
};
}
@ -381,7 +382,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
private record Pos(int x, short y, int z) {
public Pos( int x, int y, int z){
public Pos(int x, int y, int z) {
this(x, (short) y, z);
}
}

22
common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyEnchantmentRewriter.java
View File

@ -18,13 +18,13 @@
package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.ByteTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.IntTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.nbt.tag.Tag;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
@ -69,10 +69,10 @@ public class LegacyEnchantmentRewriter {
CompoundTag tag = item.tag();
if (tag == null) return;
if (tag.contains(nbtTagName + "|ench")) {
if (tag.getListTag(nbtTagName + "|ench", CompoundTag.class) != null) {
rewriteEnchantmentsToServer(tag, false);
}
if (tag.contains(nbtTagName + "|StoredEnchantments")) {
if (tag.getListTag(nbtTagName + "|StoredEnchantments", CompoundTag.class) != null) {
rewriteEnchantmentsToServer(tag, true);
}
}
@ -107,7 +107,7 @@ public class LegacyEnchantmentRewriter {
dummyEnchantment.putShort("lvl", (short) 0);
enchantments.add(dummyEnchantment);
tag.put(nbtTagName + "|dummyEnchant", new ByteTag());
tag.put(nbtTagName + "|dummyEnchant", new ByteTag(false));
NumberTag hideFlags = tag.getNumberTag("HideFlags");
if (hideFlags == null) {
@ -165,7 +165,7 @@ public class LegacyEnchantmentRewriter {
CompoundTag display = tag.getCompoundTag("display");
// A few null checks just to be safe, though they shouldn't actually be
ListTag<StringTag> lore = display != null ? display.getListTag("Lore", StringTag.class) : null;
ListTag<CompoundTag> remappedEnchantments = tag.remove(nbtTagName + "|" + key);
ListTag<CompoundTag> remappedEnchantments = (ListTag<CompoundTag>) tag.remove(nbtTagName + "|" + key);
for (CompoundTag enchantment : remappedEnchantments.copy()) {
enchantments.add(enchantment);
if (lore != null && !lore.isEmpty()) {

90
common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyEntityRewriter.java
View File

@ -17,22 +17,22 @@
*/
package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.entities.storage.EntityData;
import com.viaversion.viabackwards.api.entities.storage.EntityReplacement;
import com.viaversion.viabackwards.api.entities.storage.EntityObjectData;
import com.viaversion.viabackwards.api.entities.storage.WrappedMetadata;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.ObjectType;
import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_9;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityDataType;
import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_9;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -40,13 +40,13 @@ import java.util.function.Function;
import org.checkerframework.checker.nullness.qual.Nullable;
public abstract class LegacyEntityRewriter<C extends ClientboundPacketType, T extends BackwardsProtocol<C, ?, ?, ?>> extends EntityRewriterBase<C, T> {
private final Map<ObjectType, EntityData> objectTypes = new HashMap<>();
private final Map<ObjectType, EntityReplacement> objectTypes = new HashMap<>();
protected LegacyEntityRewriter(T protocol) {
this(protocol, MetaType1_9.String, MetaType1_9.Boolean);
this(protocol, EntityDataTypes1_9.STRING, EntityDataTypes1_9.BOOLEAN);
}
protected LegacyEntityRewriter(T protocol, MetaType displayType, MetaType displayVisibilityType) {
protected LegacyEntityRewriter(T protocol, EntityDataType displayType, EntityDataType displayVisibilityType) {
super(protocol, displayType, 2, displayVisibilityType, 3);
}
@ -56,7 +56,7 @@ public abstract class LegacyEntityRewriter<C extends ClientboundPacketType, T ex
return entData;
}
protected @Nullable EntityData getObjectData(ObjectType type) {
protected @Nullable EntityReplacement getObjectData(ObjectType type) {
return objectTypes.get(type);
}
@ -64,10 +64,10 @@ public abstract class LegacyEntityRewriter<C extends ClientboundPacketType, T ex
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.INT);
map(Types.INT);
handler(wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
clientWorld.setEnvironment(wrapper.get(Type.INT, 0));
clientWorld.setEnvironment(wrapper.get(Types.INT, 0));
});
}
});
@ -77,93 +77,93 @@ public abstract class LegacyEntityRewriter<C extends ClientboundPacketType, T ex
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // 0 - Entity ID
map(Type.UNSIGNED_BYTE); // 1 - Gamemode
map(Type.INT); // 2 - Dimension
map(Types.INT); // 0 - Entity ID
map(Types.UNSIGNED_BYTE); // 1 - Gamemode
map(Types.INT); // 2 - Dimension
handler(wrapper -> {
ClientWorld clientChunks = wrapper.user().get(ClientWorld.class);
clientChunks.setEnvironment(wrapper.get(Type.INT, 1));
addTrackedEntity(wrapper, wrapper.get(Type.INT, 0), playerType);
clientChunks.setEnvironment(wrapper.get(Types.INT, 1));
addTrackedEntity(wrapper, wrapper.get(Types.INT, 0), playerType);
});
}
});
}
@Override
public void registerMetadataRewriter(C packetType, Type<List<Metadata>> oldMetaType, Type<List<Metadata>> newMetaType) {
public void registerSetEntityData(C packetType, Type<List<EntityData>> oldMetaType, Type<List<EntityData>> newMetaType) {
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Types.VAR_INT); // 0 - Entity ID
if (oldMetaType != null) {
map(oldMetaType, newMetaType);
} else {
map(newMetaType);
}
handler(wrapper -> {
List<Metadata> metadata = wrapper.get(newMetaType, 0);
handleMetadata(wrapper.get(Type.VAR_INT, 0), metadata, wrapper.user());
List<EntityData> metadata = wrapper.get(newMetaType, 0);
handleEntityData(wrapper.get(Types.VAR_INT, 0), metadata, wrapper.user());
});
}
});
}
@Override
public void registerMetadataRewriter(C packetType, Type<List<Metadata>> metaType) {
registerMetadataRewriter(packetType, null, metaType);
public void registerSetEntityData(C packetType, Type<List<EntityData>> metaType) {
registerSetEntityData(packetType, null, metaType);
}
protected PacketHandler getMobSpawnRewriter(Type<List<Metadata>> metaType, IdSetter idSetter) {
protected PacketHandler getMobSpawnRewriter(Type<List<EntityData>> metaType, IdSetter idSetter) {
return wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
int entityId = wrapper.get(Types.VAR_INT, 0);
EntityType type = tracker(wrapper.user()).entityType(entityId);
List<Metadata> metadata = wrapper.get(metaType, 0);
handleMetadata(entityId, metadata, wrapper.user());
List<EntityData> metadata = wrapper.get(metaType, 0);
handleEntityData(entityId, metadata, wrapper.user());
EntityData entityData = entityDataForType(type);
if (entityData != null) {
idSetter.setId(wrapper, entityData.replacementId());
if (entityData.hasBaseMeta()) {
entityData.defaultMeta().createMeta(new WrappedMetadata(metadata));
EntityReplacement entityReplacement = entityDataForType(type);
if (entityReplacement != null) {
idSetter.setId(wrapper, entityReplacement.replacementId());
if (entityReplacement.hasBaseMeta()) {
entityReplacement.defaultMeta().createMeta(new WrappedMetadata(metadata));
}
}
};
}
public PacketHandler getMobSpawnRewriter(Type<List<Metadata>> metaType) {
return getMobSpawnRewriter(metaType, (wrapper, id) -> wrapper.set(Type.UNSIGNED_BYTE, 0, (short) id));
public PacketHandler getMobSpawnRewriter(Type<List<EntityData>> metaType) {
return getMobSpawnRewriter(metaType, (wrapper, id) -> wrapper.set(Types.UNSIGNED_BYTE, 0, (short) id));
}
public PacketHandler getMobSpawnRewriter1_11(Type<List<Metadata>> metaType) {
return getMobSpawnRewriter(metaType, (wrapper, id) -> wrapper.set(Type.VAR_INT, 1, id));
public PacketHandler getMobSpawnRewriter1_11(Type<List<EntityData>> metaType) {
return getMobSpawnRewriter(metaType, (wrapper, id) -> wrapper.set(Types.VAR_INT, 1, id));
}
protected PacketHandler getObjectTrackerHandler() {
return wrapper -> addTrackedEntity(wrapper, wrapper.get(Type.VAR_INT, 0), objectTypeFromId(wrapper.get(Type.BYTE, 0)));
return wrapper -> addTrackedEntity(wrapper, wrapper.get(Types.VAR_INT, 0), objectTypeFromId(wrapper.get(Types.BYTE, 0)));
}
protected PacketHandler getTrackerAndMetaHandler(Type<List<Metadata>> metaType, EntityType entityType) {
protected PacketHandler getTrackerAndMetaHandler(Type<List<EntityData>> metaType, EntityType entityType) {
return wrapper -> {
addTrackedEntity(wrapper, wrapper.get(Type.VAR_INT, 0), entityType);
List<Metadata> metadata = wrapper.get(metaType, 0);
handleMetadata(wrapper.get(Type.VAR_INT, 0), metadata, wrapper.user());
addTrackedEntity(wrapper, wrapper.get(Types.VAR_INT, 0), entityType);
List<EntityData> metadata = wrapper.get(metaType, 0);
handleEntityData(wrapper.get(Types.VAR_INT, 0), metadata, wrapper.user());
};
}
protected PacketHandler getObjectRewriter(Function<Byte, ObjectType> objectGetter) {
return wrapper -> {
ObjectType type = objectGetter.apply(wrapper.get(Type.BYTE, 0));
ObjectType type = objectGetter.apply(wrapper.get(Types.BYTE, 0));
if (type == null) {
ViaBackwards.getPlatform().getLogger().warning("Could not find Entity Type" + wrapper.get(Type.BYTE, 0));
protocol.getLogger().warning("Could not find Entity Type" + wrapper.get(Types.BYTE, 0));
return;
}
EntityData data = getObjectData(type);
EntityReplacement data = getObjectData(type);
if (data != null) {
wrapper.set(Type.BYTE, 0, (byte) data.replacementId());
wrapper.set(Types.BYTE, 0, (byte) data.replacementId());
if (data.objectData() != -1) {
wrapper.set(Type.INT, 0, data.objectData());
wrapper.set(Types.INT, 0, data.objectData());
}
}
};

23
common/src/main/java/com/viaversion/viabackwards/api/rewriters/MapColorRewriter.java
View File

@ -19,6 +19,7 @@ package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.rewriter.IdRewriteFunction;
public final class MapColorRewriter {
@ -31,22 +32,22 @@ public final class MapColorRewriter {
*/
public static PacketHandler getRewriteHandler(IdRewriteFunction rewriter) {
return wrapper -> {
int iconCount = wrapper.passthrough(Type.VAR_INT);
int iconCount = wrapper.passthrough(Types.VAR_INT);
for (int i = 0; i < iconCount; i++) {
wrapper.passthrough(Type.VAR_INT); // Type
wrapper.passthrough(Type.BYTE); // X
wrapper.passthrough(Type.BYTE); // Z
wrapper.passthrough(Type.BYTE); // Direction
wrapper.passthrough(Type.OPTIONAL_COMPONENT); // Display Name
wrapper.passthrough(Types.VAR_INT); // Type
wrapper.passthrough(Types.BYTE); // X
wrapper.passthrough(Types.BYTE); // Z
wrapper.passthrough(Types.BYTE); // Direction
wrapper.passthrough(Types.OPTIONAL_COMPONENT); // Display Name
}
short columns = wrapper.passthrough(Type.UNSIGNED_BYTE);
short columns = wrapper.passthrough(Types.UNSIGNED_BYTE);
if (columns < 1) return;
wrapper.passthrough(Type.UNSIGNED_BYTE); // Rows
wrapper.passthrough(Type.UNSIGNED_BYTE); // X
wrapper.passthrough(Type.UNSIGNED_BYTE); // Z
byte[] data = wrapper.passthrough(Type.BYTE_ARRAY_PRIMITIVE);
wrapper.passthrough(Types.UNSIGNED_BYTE); // Rows
wrapper.passthrough(Types.UNSIGNED_BYTE); // X
wrapper.passthrough(Types.UNSIGNED_BYTE); // Z
byte[] data = wrapper.passthrough(Types.BYTE_ARRAY_PRIMITIVE);
for (int i = 0; i < data.length; i++) {
int color = data[i] & 0xFF;
int mappedColor = rewriter.rewrite(color);

30
common/src/main/java/com/viaversion/viabackwards/api/rewriters/SoundRewriter.java
View File

@ -24,7 +24,7 @@ import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
public class SoundRewriter<C extends ClientboundPacketType> extends com.viaversion.viaversion.rewriter.SoundRewriter<C> {
@ -39,7 +39,7 @@ public class SoundRewriter<C extends ClientboundPacketType> extends com.viaversi
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // Sound identifier
map(Types.STRING); // Sound identifier
handler(getNamedSoundHandler());
}
});
@ -56,14 +56,14 @@ public class SoundRewriter<C extends ClientboundPacketType> extends com.viaversi
public PacketHandler getNamedSoundHandler() {
return wrapper -> {
final String soundId = wrapper.get(Type.STRING, 0);
final String soundId = wrapper.get(Types.STRING, 0);
final String mappedId = protocol.getMappingData().getMappedNamedSound(soundId);
if (mappedId == null) {
return;
}
if (!mappedId.isEmpty()) {
wrapper.set(Type.STRING, 0, mappedId);
wrapper.set(Types.STRING, 0, mappedId);
} else {
wrapper.cancel();
}
@ -72,23 +72,23 @@ public class SoundRewriter<C extends ClientboundPacketType> extends com.viaversi
public PacketHandler getStopSoundHandler() {
return wrapper -> {
final byte flags = wrapper.passthrough(Type.BYTE);
final byte flags = wrapper.passthrough(Types.BYTE);
if ((flags & 0x02) == 0) return; // No sound specified
if ((flags & 0x01) != 0) {
wrapper.passthrough(Type.VAR_INT); // Source
wrapper.passthrough(Types.VAR_INT); // Source
}
final String soundId = wrapper.read(Type.STRING);
final String soundId = wrapper.read(Types.STRING);
final String mappedId = protocol.getMappingData().getMappedNamedSound(soundId);
if (mappedId == null) {
// No mapping found
wrapper.write(Type.STRING, soundId);
wrapper.write(Types.STRING, soundId);
return;
}
if (!mappedId.isEmpty()) {
wrapper.write(Type.STRING, mappedId);
wrapper.write(Types.STRING, mappedId);
} else {
// Cancel if set to empty
wrapper.cancel();
@ -97,15 +97,15 @@ public class SoundRewriter<C extends ClientboundPacketType> extends com.viaversi
}
@Override
public void register1_19_3Sound(final C packetType) {
protocol.registerClientbound(packetType, get1_19_3SoundHandler());
public void registerSound1_19_3(final C packetType) {
protocol.registerClientbound(packetType, getSoundHandler1_19_3());
}
public PacketHandler get1_19_3SoundHandler() {
public PacketHandler getSoundHandler1_19_3() {
return wrapper -> {
Holder<SoundEvent> soundEventHolder = wrapper.read(Type.SOUND_EVENT);
Holder<SoundEvent> soundEventHolder = wrapper.read(Types.SOUND_EVENT);
if (soundEventHolder.isDirect()) {
wrapper.write(Type.SOUND_EVENT, rewriteSoundEvent(wrapper, soundEventHolder));
wrapper.write(Types.SOUND_EVENT, rewriteSoundEvent(wrapper, soundEventHolder));
return;
}
@ -119,7 +119,7 @@ public class SoundRewriter<C extends ClientboundPacketType> extends com.viaversi
soundEventHolder = Holder.of(mappedId);
}
wrapper.write(Type.SOUND_EVENT, soundEventHolder);
wrapper.write(Types.SOUND_EVENT, soundEventHolder);
};
}

14
common/src/main/java/com/viaversion/viabackwards/api/rewriters/StructuredEnchantmentRewriter.java
View File

@ -17,7 +17,7 @@
*/
package com.viaversion.viabackwards.api.rewriters;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viaversion.api.data.Mappings;
import com.viaversion.viaversion.api.minecraft.data.StructuredData;
import com.viaversion.viaversion.api.minecraft.data.StructuredDataContainer;
@ -27,11 +27,11 @@ import com.viaversion.viaversion.api.minecraft.item.data.Enchantments;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntMap;
import com.viaversion.viaversion.libs.fastutil.ints.IntIntPair;
import com.viaversion.viaversion.libs.fastutil.objects.ObjectIterator;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.nbt.tag.ByteTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.util.ComponentUtil;
import java.util.ArrayList;
import java.util.Arrays;
@ -83,7 +83,7 @@ public class StructuredEnchantmentRewriter {
final List<IntIntPair> updatedIds = new ArrayList<>();
while (iterator.hasNext()) {
final Int2IntMap.Entry entry = iterator.next();
final BackwardsMappings mappingData = itemRewriter.protocol().getMappingData();
final BackwardsMappingData mappingData = itemRewriter.protocol().getMappingData();
final Mappings mappings = mappingData.getEnchantmentMappings();
final int mappedId = mappings.getNewId(entry.getIntKey());
if (mappedId != -1) {

8
common/src/main/java/com/viaversion/viabackwards/api/rewriters/TranslatableRewriter.java
View File

@ -24,8 +24,8 @@ import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.gson.JsonObject;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.viaversion.rewriter.ComponentRewriter;
import java.util.HashMap;
import java.util.Map;
@ -48,14 +48,14 @@ public class TranslatableRewriter<C extends ClientboundPacketType> extends Compo
}
public TranslatableRewriter(final BackwardsProtocol<C, ?, ?, ?> protocol, final ReadType type) {
this(protocol, type, protocol.getClass().getSimpleName().split("To")[1].replace("_", "."));
this(protocol, type, protocol.getClass().getSimpleName().replace("Protocol", "").split("To")[0].replace("_", "."));
}
public TranslatableRewriter(final BackwardsProtocol<C, ?, ?, ?> protocol, final ReadType type, final String sectionIdentifier) {
super(protocol, type);
final Map<String, String> translatableMappings = TRANSLATABLES.get(sectionIdentifier);
if (translatableMappings == null) {
ViaBackwards.getPlatform().getLogger().warning("Missing " + sectionIdentifier + " translatables!");
protocol.getLogger().warning("Missing " + sectionIdentifier + " translatables!");
this.translatables = new HashMap<>();
} else {
this.translatables = translatableMappings;

100
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/Protocol1_11_1To1_12.java
View File

@ -1,100 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ShoulderTracker;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets.BlockItemPackets1_12;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets.ChatPackets1_12;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets.EntityPackets1_12;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets.SoundPackets1_12;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_12;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ServerboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
public class Protocol1_11_1To1_12 extends BackwardsProtocol<ClientboundPackets1_12, ClientboundPackets1_9_3, ServerboundPackets1_12, ServerboundPackets1_9_3> {
private static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.12", "1.11");
private final EntityPackets1_12 entityPackets = new EntityPackets1_12(this);
private final BlockItemPackets1_12 blockItemPackets = new BlockItemPackets1_12(this);
public Protocol1_11_1To1_12() {
super(ClientboundPackets1_12.class, ClientboundPackets1_9_3.class, ServerboundPackets1_12.class, ServerboundPackets1_9_3.class);
}
@Override
protected void registerPackets() {
blockItemPackets.register();
entityPackets.register();
new SoundPackets1_12(this).register();
new ChatPackets1_12(this).register();
registerClientbound(ClientboundPackets1_12.TITLE, wrapper -> {
int action = wrapper.passthrough(Type.VAR_INT);
if (action >= 0 && action <= 2) {
JsonElement component = wrapper.read(Type.COMPONENT);
wrapper.write(Type.COMPONENT, Protocol1_9To1_8.STRING_TO_JSON.transform(wrapper, component.toString()));
}
});
cancelClientbound(ClientboundPackets1_12.ADVANCEMENTS);
cancelClientbound(ClientboundPackets1_12.UNLOCK_RECIPES);
cancelClientbound(ClientboundPackets1_12.SELECT_ADVANCEMENTS_TAB);
}
@Override
public void init(UserConnection user) {
if (!user.has(ClientWorld.class)) {
user.put(new ClientWorld());
}
user.addEntityTracker(this.getClass(), new EntityTrackerBase(user, EntityTypes1_12.EntityType.PLAYER));
user.put(new ShoulderTracker(user));
}
@Override
public BackwardsMappings getMappingData() {
return MAPPINGS;
}
@Override
public EntityPackets1_12 getEntityRewriter() {
return entityPackets;
}
@Override
public BlockItemPackets1_12 getItemRewriter() {
return blockItemPackets;
}
@Override
public boolean hasMappingDataToLoad() {
return true;
}
}

127
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11to1_11_1/packets/EntityPackets1_11_1.java
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/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.packets;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.Protocol1_11To1_11_1;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_9;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
public class EntityPackets1_11_1 extends LegacyEntityRewriter<ClientboundPackets1_9_3, Protocol1_11To1_11_1> {
public EntityPackets1_11_1(Protocol1_11To1_11_1 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.BYTE); // 2 - Type
map(Type.DOUBLE); // 3 - x
map(Type.DOUBLE); // 4 - y
map(Type.DOUBLE); // 5 - z
map(Type.BYTE); // 6 - Pitch
map(Type.BYTE); // 7 - Yaw
map(Type.INT); // 8 - data
// Track Entity
handler(getObjectTrackerHandler());
handler(getObjectRewriter(id -> EntityTypes1_11.ObjectType.findById(id).orElse(null)));
}
});
registerTracker(ClientboundPackets1_9_3.SPAWN_EXPERIENCE_ORB, EntityTypes1_11.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_9_3.SPAWN_GLOBAL_ENTITY, EntityTypes1_11.EntityType.WEATHER);
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_9.METADATA_LIST); // 12 - Metadata
// Track entity
handler(getTrackerHandler());
// Rewrite entity type / metadata
handler(getMobSpawnRewriter1_11(Types1_9.METADATA_LIST));
}
});
registerTracker(ClientboundPackets1_9_3.SPAWN_PAINTING, EntityTypes1_11.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_9_3.JOIN_GAME, EntityTypes1_11.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_9_3.RESPAWN);
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
map(Types1_9.METADATA_LIST); // 7 - Metadata list
handler(getTrackerAndMetaHandler(Types1_9.METADATA_LIST, EntityTypes1_11.EntityType.PLAYER));
}
});
registerRemoveEntities(ClientboundPackets1_9_3.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_9_3.ENTITY_METADATA, Types1_9.METADATA_LIST);
}
@Override
protected void registerRewrites() {
// Handle non-existing firework metadata (index 7 entity id for boosting)
filter().type(EntityTypes1_11.EntityType.FIREWORK).cancel(7);
// Handle non-existing pig metadata (index 14 - boost time)
filter().type(EntityTypes1_11.EntityType.PIG).cancel(14);
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_11.getTypeFromId(typeId, false);
}
@Override
public EntityType objectTypeFromId(int typeId) {
return EntityTypes1_11.getTypeFromId(typeId, true);
}
}

80
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/Protocol1_13_1To1_13_2.java
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/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets.EntityPackets1_13_2;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets.InventoryPackets1_13_2;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets.WorldPackets1_13_2;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
public class Protocol1_13_1To1_13_2 extends BackwardsProtocol<ClientboundPackets1_13, ClientboundPackets1_13, ServerboundPackets1_13, ServerboundPackets1_13> {
public Protocol1_13_1To1_13_2() {
super(ClientboundPackets1_13.class, ClientboundPackets1_13.class, ServerboundPackets1_13.class, ServerboundPackets1_13.class);
}
@Override
protected void registerPackets() {
InventoryPackets1_13_2.register(this);
WorldPackets1_13_2.register(this);
EntityPackets1_13_2.register(this);
registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketHandlers() {
@Override
public void register() {
map(Type.ITEM1_13, Type.ITEM1_13_2);
}
});
registerClientbound(ClientboundPackets1_13.ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
wrapper.passthrough(Type.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.COMPONENT); // Title
wrapper.passthrough(Type.COMPONENT); // Description
Item icon = wrapper.read(Type.ITEM1_13_2);
wrapper.write(Type.ITEM1_13, icon);
wrapper.passthrough(Type.VAR_INT); // Frame type
int flags = wrapper.passthrough(Type.INT); // Flags
if ((flags & 1) != 0)
wrapper.passthrough(Type.STRING); // Background texture
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
}
wrapper.passthrough(Type.STRING_ARRAY); // Criteria
int arrayLength = wrapper.passthrough(Type.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
wrapper.passthrough(Type.STRING_ARRAY); // String array
}
}
});
}
}

92
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/EntityPackets1_13_2.java
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/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.Protocol1_13_1To1_13_2;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_13;
import com.viaversion.viaversion.api.type.types.version.Types1_13_2;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
public class EntityPackets1_13_2 {
public static void register(Protocol1_13_1To1_13_2 protocol) {
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Entity UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_13_2.METADATA_LIST, Types1_13.METADATA_LIST); // 12 - Metadata
handler(wrapper -> {
for (Metadata metadata : wrapper.get(Types1_13.METADATA_LIST, 0)) {
metadata.setMetaType(Types1_13.META_TYPES.byId(metadata.metaType().typeId()));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
map(Types1_13_2.METADATA_LIST, Types1_13.METADATA_LIST); // 7 - Metadata
handler(wrapper -> {
for (Metadata metadata : wrapper.get(Types1_13.METADATA_LIST, 0)) {
metadata.setMetaType(Types1_13.META_TYPES.byId(metadata.metaType().typeId()));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.ENTITY_METADATA, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Types1_13_2.METADATA_LIST, Types1_13.METADATA_LIST); // 1 - Metadata list
handler(wrapper -> {
for (Metadata metadata : wrapper.get(Types1_13.METADATA_LIST, 0)) {
metadata.setMetaType(Types1_13.META_TYPES.byId(metadata.metaType().typeId()));
}
});
}
});
}
}

136
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/InventoryPackets1_13_2.java
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/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.Protocol1_13_1To1_13_2;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
public class InventoryPackets1_13_2 {
public static void register(Protocol1_13_1To1_13_2 protocol) {
protocol.registerClientbound(ClientboundPackets1_13.SET_SLOT, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot ID
map(Type.ITEM1_13_2, Type.ITEM1_13); // 2 - Slot Value
}
});
protocol.registerClientbound(ClientboundPackets1_13.WINDOW_ITEMS, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.ITEM1_13_2_SHORT_ARRAY, Type.ITEM1_13_SHORT_ARRAY); // 1 - Window Values
}
});
protocol.registerClientbound(ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // Channel
handler(wrapper -> {
String channel = wrapper.get(Type.STRING, 0);
if (channel.equals("minecraft:trader_list") || channel.equals("trader_list")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
// Input Item
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
// Output Item
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
}
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.ENTITY_EQUIPMENT, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.VAR_INT); // 1 - Slot ID
map(Type.ITEM1_13_2, Type.ITEM1_13); // 2 - Item
}
});
protocol.registerClientbound(ClientboundPackets1_13.DECLARE_RECIPES, wrapper -> {
int recipesNo = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < recipesNo; i++) {
wrapper.passthrough(Type.STRING); // Id
String type = wrapper.passthrough(Type.STRING);
if (type.equals("crafting_shapeless")) {
wrapper.passthrough(Type.STRING); // Group
int ingredientsNo = wrapper.passthrough(Type.VAR_INT);
for (int i1 = 0; i1 < ingredientsNo; i1++) {
wrapper.write(Type.ITEM1_13_ARRAY, wrapper.read(Type.ITEM1_13_2_ARRAY));
}
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
} else if (type.equals("crafting_shaped")) {
int ingredientsNo = wrapper.passthrough(Type.VAR_INT) * wrapper.passthrough(Type.VAR_INT);
wrapper.passthrough(Type.STRING); // Group
for (int i1 = 0; i1 < ingredientsNo; i1++) {
wrapper.write(Type.ITEM1_13_ARRAY, wrapper.read(Type.ITEM1_13_2_ARRAY));
}
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
} else if (type.equals("smelting")) {
wrapper.passthrough(Type.STRING); // Group
// Ingredient start
wrapper.write(Type.ITEM1_13_ARRAY, wrapper.read(Type.ITEM1_13_2_ARRAY));
// Ingredient end
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
wrapper.passthrough(Type.FLOAT); // EXP
wrapper.passthrough(Type.VAR_INT); // Cooking time
}
}
});
protocol.registerServerbound(ServerboundPackets1_13.CLICK_WINDOW, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot
map(Type.BYTE); // 2 - Button
map(Type.SHORT); // 3 - Action number
map(Type.VAR_INT); // 4 - Mode
map(Type.ITEM1_13, Type.ITEM1_13_2); // 5 - Clicked Item
}
});
protocol.registerServerbound(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION, new PacketHandlers() {
@Override
public void register() {
map(Type.SHORT); // 0 - Slot
map(Type.ITEM1_13, Type.ITEM1_13_2); // 1 - Clicked Item
}
});
}
}

130
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/PlayerPackets1_14.java
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/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.packets;
import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14;
import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.DifficultyStorage;
import com.viaversion.viaversion.api.minecraft.Position;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.rewriter.RewriterBase;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
public class PlayerPackets1_14 extends RewriterBase<Protocol1_13_2To1_14> {
public PlayerPackets1_14(Protocol1_13_2To1_14 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_14.SERVER_DIFFICULTY, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE);
read(Type.BOOLEAN); // Locked
handler(wrapper -> {
byte difficulty = wrapper.get(Type.UNSIGNED_BYTE, 0).byteValue();
wrapper.user().get(DifficultyStorage.class).setDifficulty(difficulty);
});
}
});
protocol.registerClientbound(ClientboundPackets1_14.OPEN_SIGN_EDITOR, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_14, Type.POSITION1_8);
}
});
protocol.registerServerbound(ServerboundPackets1_13.QUERY_BLOCK_NBT, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT);
map(Type.POSITION1_8, Type.POSITION1_14);
}
});
protocol.registerServerbound(ServerboundPackets1_13.PLAYER_DIGGING, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // Action
map(Type.POSITION1_8, Type.POSITION1_14); // Position
}
});
protocol.registerServerbound(ServerboundPackets1_13.RECIPE_BOOK_DATA, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT);
handler(wrapper -> {
int type = wrapper.get(Type.VAR_INT, 0);
if (type == 0) {
wrapper.passthrough(Type.STRING);
} else if (type == 1) {
wrapper.passthrough(Type.BOOLEAN); // Crafting Recipe Book Open
wrapper.passthrough(Type.BOOLEAN); // Crafting Recipe Filter Active
wrapper.passthrough(Type.BOOLEAN); // Smelting Recipe Book Open
wrapper.passthrough(Type.BOOLEAN); // Smelting Recipe Filter Active
// Blast furnace/smoker data
wrapper.write(Type.BOOLEAN, false);
wrapper.write(Type.BOOLEAN, false);
wrapper.write(Type.BOOLEAN, false);
wrapper.write(Type.BOOLEAN, false);
}
});
}
});
protocol.registerServerbound(ServerboundPackets1_13.UPDATE_COMMAND_BLOCK, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8, Type.POSITION1_14);
}
});
protocol.registerServerbound(ServerboundPackets1_13.UPDATE_STRUCTURE_BLOCK, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8, Type.POSITION1_14);
}
});
protocol.registerServerbound(ServerboundPackets1_13.UPDATE_SIGN, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8, Type.POSITION1_14);
}
});
protocol.registerServerbound(ServerboundPackets1_13.PLAYER_BLOCK_PLACEMENT, wrapper -> {
Position position = wrapper.read(Type.POSITION1_8);
int face = wrapper.read(Type.VAR_INT);
int hand = wrapper.read(Type.VAR_INT);
float x = wrapper.read(Type.FLOAT);
float y = wrapper.read(Type.FLOAT);
float z = wrapper.read(Type.FLOAT);
wrapper.write(Type.VAR_INT, hand);
wrapper.write(Type.POSITION1_14, position);
wrapper.write(Type.VAR_INT, face);
wrapper.write(Type.FLOAT, x);
wrapper.write(Type.FLOAT, y);
wrapper.write(Type.FLOAT, z);
wrapper.write(Type.BOOLEAN, false); // Inside block
});
}
}

174
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/packets/EntityPackets1_13_1.java
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@ -1,174 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.packets;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viaversion.api.minecraft.Particle;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_13;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_13;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import java.util.List;
public class EntityPackets1_13_1 extends LegacyEntityRewriter<ClientboundPackets1_13, Protocol1_13To1_13_1> {
public EntityPackets1_13_1(Protocol1_13To1_13_1 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.BYTE); // 2 - Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Pitch
map(Type.BYTE); // 7 - Yaw
map(Type.INT); // 8 - Data
handler(wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
byte type = wrapper.get(Type.BYTE, 0);
EntityTypes1_13.EntityType entType = EntityTypes1_13.getTypeFromId(type, true);
if (entType == null) {
ViaBackwards.getPlatform().getLogger().warning("Could not find 1.13 entity type " + type);
return;
}
// Rewrite falling block
if (entType.is(EntityTypes1_13.EntityType.FALLING_BLOCK)) {
int data = wrapper.get(Type.INT, 0);
wrapper.set(Type.INT, 0, protocol.getMappingData().getNewBlockStateId(data));
}
// Track Entity
tracker(wrapper.user()).addEntity(entityId, entType);
});
}
});
registerTracker(ClientboundPackets1_13.SPAWN_EXPERIENCE_ORB, EntityTypes1_13.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_13.SPAWN_GLOBAL_ENTITY, EntityTypes1_13.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Entity UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_13.METADATA_LIST); // 12 - Metadata
// Track Entity
handler(getTrackerHandler());
// Rewrite Metadata
handler(wrapper -> {
List<Metadata> metadata = wrapper.get(Types1_13.METADATA_LIST, 0);
handleMetadata(wrapper.get(Type.VAR_INT, 0), metadata, wrapper.user());
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
map(Types1_13.METADATA_LIST); // 7 - Metadata
handler(getTrackerAndMetaHandler(Types1_13.METADATA_LIST, EntityTypes1_13.EntityType.PLAYER));
}
});
registerTracker(ClientboundPackets1_13.SPAWN_PAINTING, EntityTypes1_13.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_13.JOIN_GAME, EntityTypes1_13.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_13.RESPAWN);
registerRemoveEntities(ClientboundPackets1_13.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_13.ENTITY_METADATA, Types1_13.METADATA_LIST);
}
@Override
protected void registerRewrites() {
// Rewrite items & blocks
filter().handler((event, meta) -> {
if (meta.metaType() == Types1_13.META_TYPES.itemType) {
protocol.getItemRewriter().handleItemToClient(event.user(), (Item) meta.getValue());
} else if (meta.metaType() == Types1_13.META_TYPES.blockStateType) {
// Convert to new block id
int data = (int) meta.getValue();
meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
} else if (meta.metaType() == Types1_13.META_TYPES.particleType) {
rewriteParticle(event.user(), (Particle) meta.getValue());
} else if (meta.metaType() == Types1_13.META_TYPES.optionalComponentType || meta.metaType() == Types1_13.META_TYPES.componentType) {
JsonElement element = meta.value();
protocol.translatableRewriter().processText(event.user(), element);
}
});
// Remove shooter UUID
filter().type(EntityTypes1_13.EntityType.ABSTRACT_ARROW).cancel(7);
// Move colors to old position
filter().type(EntityTypes1_13.EntityType.SPECTRAL_ARROW).index(8).toIndex(7);
// Move loyalty level to old position
filter().type(EntityTypes1_13.EntityType.TRIDENT).index(8).toIndex(7);
// Rewrite Minecart blocks
filter().type(EntityTypes1_13.EntityType.MINECART_ABSTRACT).index(9).handler((event, meta) -> {
int data = (int) meta.getValue();
meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
});
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_13.getTypeFromId(typeId, false);
}
@Override
public EntityType objectTypeFromId(int typeId) {
return EntityTypes1_13.getTypeFromId(typeId, true);
}
}

73
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/packets/InventoryPackets1_13_1.java
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@ -1,73 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.packets;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
import com.viaversion.viaversion.rewriter.ItemRewriter;
public class InventoryPackets1_13_1 extends ItemRewriter<ClientboundPackets1_13, ServerboundPackets1_13, Protocol1_13To1_13_1> {
public InventoryPackets1_13_1(Protocol1_13To1_13_1 protocol) {
super(protocol, Type.ITEM1_13, Type.ITEM1_13_SHORT_ARRAY);
}
@Override
public void registerPackets() {
registerSetCooldown(ClientboundPackets1_13.COOLDOWN);
registerWindowItems(ClientboundPackets1_13.WINDOW_ITEMS);
registerSetSlot(ClientboundPackets1_13.SET_SLOT);
protocol.registerClientbound(ClientboundPackets1_13.PLUGIN_MESSAGE, wrapper -> {
String channel = wrapper.passthrough(Type.STRING);
if (channel.equals("minecraft:trader_list")) {
wrapper.passthrough(Type.INT); //Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
//Input Item
Item input = wrapper.passthrough(Type.ITEM1_13);
handleItemToClient(wrapper.user(), input);
//Output Item
Item output = wrapper.passthrough(Type.ITEM1_13);
handleItemToClient(wrapper.user(), output);
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); //Has second item
if (secondItem) {
//Second Item
Item second = wrapper.passthrough(Type.ITEM1_13);
handleItemToClient(wrapper.user(), second);
}
wrapper.passthrough(Type.BOOLEAN); //Trade disabled
wrapper.passthrough(Type.INT); //Number of tools uses
wrapper.passthrough(Type.INT); //Maximum number of trade uses
}
}
});
registerEntityEquipment(ClientboundPackets1_13.ENTITY_EQUIPMENT);
registerClickWindow(ServerboundPackets1_13.CLICK_WINDOW);
registerCreativeInvAction(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION);
registerSpawnParticle(ClientboundPackets1_13.SPAWN_PARTICLE, Type.FLOAT);
}
}

29
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_14_4to1_15/data/EntityTypeMapping.java
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@ -1,29 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.data;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_14;
public class EntityTypeMapping {
// There's only the bee, so not much to do here
public static int getOldEntityId(int entityId) {
if (entityId == 4) return EntityTypes1_14.PUFFERFISH.getId(); // Flying pufferfish!
return entityId >= 5 ? entityId - 1 : entityId;
}
}

227
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_14_4to1_15/packets/EntityPackets1_15.java
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@ -1,227 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.packets;
import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.Protocol1_14_4To1_15;
import com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.data.EntityTypeMapping;
import com.viaversion.viabackwards.protocol.protocol1_14_4to1_15.data.ImmediateRespawn;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_15;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_14;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14;
import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.ClientboundPackets1_15;
import java.util.ArrayList;
public class EntityPackets1_15 extends EntityRewriter<ClientboundPackets1_15, Protocol1_14_4To1_15> {
public EntityPackets1_15(Protocol1_14_4To1_15 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_15.UPDATE_HEALTH, wrapper -> {
float health = wrapper.passthrough(Type.FLOAT);
if (health > 0) return;
if (!wrapper.user().get(ImmediateRespawn.class).isImmediateRespawn()) return;
// Instantly request respawn when 1.15 gamerule is set
PacketWrapper statusPacket = wrapper.create(ServerboundPackets1_14.CLIENT_STATUS);
statusPacket.write(Type.VAR_INT, 0);
statusPacket.sendToServer(Protocol1_14_4To1_15.class);
});
protocol.registerClientbound(ClientboundPackets1_15.GAME_EVENT, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE);
map(Type.FLOAT);
handler(wrapper -> {
if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 11) {
wrapper.user().get(ImmediateRespawn.class).setImmediateRespawn(wrapper.get(Type.FLOAT, 0) == 1);
}
});
}
});
registerTrackerWithData(ClientboundPackets1_15.SPAWN_ENTITY, EntityTypes1_15.FALLING_BLOCK);
protocol.registerClientbound(ClientboundPackets1_15.SPAWN_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Entity UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
handler(wrapper -> wrapper.write(Types1_14.METADATA_LIST, new ArrayList<>())); // Metadata is no longer sent in 1.15, so we have to send an empty one
handler(wrapper -> {
int type = wrapper.get(Type.VAR_INT, 1);
EntityType entityType = EntityTypes1_15.getTypeFromId(type);
tracker(wrapper.user()).addEntity(wrapper.get(Type.VAR_INT, 0), entityType);
wrapper.set(Type.VAR_INT, 1, EntityTypeMapping.getOldEntityId(type));
});
}
});
protocol.registerClientbound(ClientboundPackets1_15.RESPAWN, new PacketHandlers() {
@Override
public void register() {
map(Type.INT);
read(Type.LONG); // Seed
}
});
protocol.registerClientbound(ClientboundPackets1_15.JOIN_GAME, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // 0 - Entity ID
map(Type.UNSIGNED_BYTE); // 1 - Gamemode
map(Type.INT); // 2 - Dimension
read(Type.LONG); // Seed
map(Type.UNSIGNED_BYTE); // 3 - Max Players
map(Type.STRING); // 4 - Level Type
map(Type.VAR_INT); // 5 - View Distance
map(Type.BOOLEAN); // 6 - Reduce Debug Info
handler(getTrackerHandler(EntityTypes1_15.PLAYER, Type.INT));
handler(wrapper -> {
boolean immediateRespawn = !wrapper.read(Type.BOOLEAN); // Inverted
wrapper.user().get(ImmediateRespawn.class).setImmediateRespawn(immediateRespawn);
});
}
});
registerTracker(ClientboundPackets1_15.SPAWN_EXPERIENCE_ORB, EntityTypes1_15.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_15.SPAWN_GLOBAL_ENTITY, EntityTypes1_15.LIGHTNING_BOLT);
registerTracker(ClientboundPackets1_15.SPAWN_PAINTING, EntityTypes1_15.PAINTING);
protocol.registerClientbound(ClientboundPackets1_15.SPAWN_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
handler(wrapper -> wrapper.write(Types1_14.METADATA_LIST, new ArrayList<>())); // Metadata is no longer sent in 1.15, so we have to send an empty one
handler(getTrackerHandler(EntityTypes1_15.PLAYER, Type.VAR_INT));
}
});
registerRemoveEntities(ClientboundPackets1_15.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_15.ENTITY_METADATA, Types1_14.METADATA_LIST);
// Attributes (get rid of generic.flyingSpeed for the Bee remap)
protocol.registerClientbound(ClientboundPackets1_15.ENTITY_PROPERTIES, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT);
map(Type.INT);
handler(wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
EntityType entityType = tracker(wrapper.user()).entityType(entityId);
if (entityType != EntityTypes1_15.BEE) return;
int size = wrapper.get(Type.INT, 0);
int newSize = size;
for (int i = 0; i < size; i++) {
String key = wrapper.read(Type.STRING);
if (key.equals("generic.flyingSpeed")) {
newSize--;
wrapper.read(Type.DOUBLE);
int modSize = wrapper.read(Type.VAR_INT);
for (int j = 0; j < modSize; j++) {
wrapper.read(Type.UUID);
wrapper.read(Type.DOUBLE);
wrapper.read(Type.BYTE);
}
} else {
wrapper.write(Type.STRING, key);
wrapper.passthrough(Type.DOUBLE);
int modSize = wrapper.passthrough(Type.VAR_INT);
for (int j = 0; j < modSize; j++) {
wrapper.passthrough(Type.UUID);
wrapper.passthrough(Type.DOUBLE);
wrapper.passthrough(Type.BYTE);
}
}
}
if (newSize != size) {
wrapper.set(Type.INT, 0, newSize);
}
});
}
});
}
@Override
protected void registerRewrites() {
registerMetaTypeHandler(Types1_14.META_TYPES.itemType, Types1_14.META_TYPES.blockStateType, null, Types1_14.META_TYPES.particleType,
Types1_14.META_TYPES.componentType, Types1_14.META_TYPES.optionalComponentType);
filter().type(EntityTypes1_15.LIVINGENTITY).removeIndex(12);
filter().type(EntityTypes1_15.BEE).cancel(15);
filter().type(EntityTypes1_15.BEE).cancel(16);
mapEntityTypeWithData(EntityTypes1_15.BEE, EntityTypes1_15.PUFFERFISH).jsonName().spawnMetadata(storage -> {
storage.add(new Metadata(14, Types1_14.META_TYPES.booleanType, false));
storage.add(new Metadata(15, Types1_14.META_TYPES.varIntType, 2));
});
filter().type(EntityTypes1_15.ENDERMAN).cancel(16);
filter().type(EntityTypes1_15.TRIDENT).cancel(10);
// Redundant health removed in 1.15
filter().type(EntityTypes1_15.WOLF).addIndex(17);
filter().type(EntityTypes1_15.WOLF).index(8).handler((event, meta) -> {
event.createExtraMeta(new Metadata(17/*WOLF_HEALTH*/, Types1_14.META_TYPES.floatType, event.meta().value()));
});
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_15.getTypeFromId(typeId);
}
@Override
public int newEntityId(final int newId) {
return EntityTypeMapping.getOldEntityId(newId);
}
}

102
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_14to1_14_1/packets/EntityPackets1_14_1.java
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@ -1,102 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_14to1_14_1.packets;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_14to1_14_1.Protocol1_14To1_14_1;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_14;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_14;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
import java.util.List;
public class EntityPackets1_14_1 extends LegacyEntityRewriter<ClientboundPackets1_14, Protocol1_14To1_14_1> {
public EntityPackets1_14_1(Protocol1_14To1_14_1 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
registerTracker(ClientboundPackets1_14.SPAWN_EXPERIENCE_ORB, EntityTypes1_14.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_14.SPAWN_GLOBAL_ENTITY, EntityTypes1_14.LIGHTNING_BOLT);
registerTracker(ClientboundPackets1_14.SPAWN_PAINTING, EntityTypes1_14.PAINTING);
registerTracker(ClientboundPackets1_14.SPAWN_PLAYER, EntityTypes1_14.PLAYER);
registerTracker(ClientboundPackets1_14.JOIN_GAME, EntityTypes1_14.PLAYER, Type.INT);
registerRemoveEntities(ClientboundPackets1_14.DESTROY_ENTITIES);
protocol.registerClientbound(ClientboundPackets1_14.SPAWN_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.VAR_INT); // 2 - Type
handler(getTrackerHandler());
}
});
protocol.registerClientbound(ClientboundPackets1_14.SPAWN_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Entity UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_14.METADATA_LIST); // 12 - Metadata
handler(wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
int type = wrapper.get(Type.VAR_INT, 1);
// Register Type ID
tracker(wrapper.user()).addEntity(entityId, EntityTypes1_14.getTypeFromId(type));
List<Metadata> metadata = wrapper.get(Types1_14.METADATA_LIST, 0);
handleMetadata(entityId, metadata, wrapper.user());
});
}
});
// Entity Metadata
registerMetadataRewriter(ClientboundPackets1_14.ENTITY_METADATA, Types1_14.METADATA_LIST);
}
@Override
protected void registerRewrites() {
filter().type(EntityTypes1_14.VILLAGER).cancel(15);
filter().type(EntityTypes1_14.VILLAGER).index(16).toIndex(15);
filter().type(EntityTypes1_14.WANDERING_TRADER).cancel(15);
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_14.getTypeFromId(typeId);
}
}

124
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/packets/BlockItemPackets1_19_4.java
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@ -1,124 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4.packets;
import com.viaversion.viabackwards.api.rewriters.BackwardsItemRewriter;
import com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4.Protocol1_19_3To1_19_4;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_18;
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ServerboundPackets1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.rewriter.RecipeRewriter1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.rewriter.BlockRewriter;
import com.viaversion.viaversion.util.Key;
public final class BlockItemPackets1_19_4 extends BackwardsItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_19_3, Protocol1_19_3To1_19_4> {
public BlockItemPackets1_19_4(final Protocol1_19_3To1_19_4 protocol) {
super(protocol, Type.ITEM1_13_2, Type.ITEM1_13_2_ARRAY);
}
@Override
public void registerPackets() {
final BlockRewriter<ClientboundPackets1_19_4> blockRewriter = BlockRewriter.for1_14(protocol);
blockRewriter.registerBlockAction(ClientboundPackets1_19_4.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_19_4.BLOCK_CHANGE);
blockRewriter.registerVarLongMultiBlockChange(ClientboundPackets1_19_4.MULTI_BLOCK_CHANGE);
blockRewriter.registerEffect(ClientboundPackets1_19_4.EFFECT, 1010, 2001);
blockRewriter.registerChunkData1_19(ClientboundPackets1_19_4.CHUNK_DATA, ChunkType1_18::new);
blockRewriter.registerBlockEntityData(ClientboundPackets1_19_4.BLOCK_ENTITY_DATA);
protocol.registerClientbound(ClientboundPackets1_19_4.OPEN_WINDOW, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // Container id
map(Type.VAR_INT); // Container type
map(Type.COMPONENT); // Title
handler(wrapper -> {
final int windowType = wrapper.get(Type.VAR_INT, 1);
if (windowType == 21) { // New smithing menu
wrapper.cancel();
} else if (windowType > 21) {
wrapper.set(Type.VAR_INT, 1, windowType - 1);
}
protocol.getTranslatableRewriter().processText(wrapper.user(), wrapper.get(Type.COMPONENT, 0));
});
}
});
registerSetCooldown(ClientboundPackets1_19_4.COOLDOWN);
registerWindowItems1_17_1(ClientboundPackets1_19_4.WINDOW_ITEMS);
registerSetSlot1_17_1(ClientboundPackets1_19_4.SET_SLOT);
registerAdvancements(ClientboundPackets1_19_4.ADVANCEMENTS);
registerEntityEquipmentArray(ClientboundPackets1_19_4.ENTITY_EQUIPMENT);
registerClickWindow1_17_1(ServerboundPackets1_19_3.CLICK_WINDOW);
registerTradeList1_19(ClientboundPackets1_19_4.TRADE_LIST);
registerCreativeInvAction(ServerboundPackets1_19_3.CREATIVE_INVENTORY_ACTION);
registerWindowPropertyEnchantmentHandler(ClientboundPackets1_19_4.WINDOW_PROPERTY);
registerSpawnParticle1_19(ClientboundPackets1_19_4.SPAWN_PARTICLE);
final RecipeRewriter1_19_3<ClientboundPackets1_19_4> recipeRewriter = new RecipeRewriter1_19_3<>(protocol) {
@Override
public void handleCraftingShaped(final PacketWrapper wrapper) {
final int ingredients = wrapper.passthrough(Type.VAR_INT) * wrapper.passthrough(Type.VAR_INT);
wrapper.passthrough(Type.STRING); // Group
wrapper.passthrough(Type.VAR_INT); // Crafting book category
for (int i = 0; i < ingredients; i++) {
handleIngredient(wrapper);
}
rewrite(wrapper.user(), wrapper.passthrough(Type.ITEM1_13_2)); // Result
// Remove notification boolean
wrapper.read(Type.BOOLEAN);
}
};
protocol.registerClientbound(ClientboundPackets1_19_4.DECLARE_RECIPES, wrapper -> {
final int size = wrapper.passthrough(Type.VAR_INT);
int newSize = size;
for (int i = 0; i < size; i++) {
final String type = wrapper.read(Type.STRING);
final String cutType = Key.stripMinecraftNamespace(type);
if (cutType.equals("smithing_transform") || cutType.equals("smithing_trim")) {
newSize--;
wrapper.read(Type.STRING); // Recipe identifier
wrapper.read(Type.ITEM1_13_2_ARRAY); // Template
wrapper.read(Type.ITEM1_13_2_ARRAY); // Base
wrapper.read(Type.ITEM1_13_2_ARRAY); // Additions
if (cutType.equals("smithing_transform")) {
wrapper.read(Type.ITEM1_13_2); // Result
}
continue;
} else if (cutType.equals("crafting_decorated_pot")) {
newSize--;
wrapper.read(Type.STRING); // Recipe identifier
wrapper.read(Type.VAR_INT); // Crafting book category
continue;
}
wrapper.write(Type.STRING, type);
wrapper.passthrough(Type.STRING); // Recipe Identifier
recipeRewriter.handleRecipeType(wrapper, cutType);
}
wrapper.set(Type.VAR_INT, 0, newSize);
});
}
}

419
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20_2to1_20_3/Protocol1_20_2To1_20_3.java
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@ -1,419 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.rewriters.SoundRewriter;
import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter.BlockItemPacketRewriter1_20_3;
import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter.EntityPacketRewriter1_20_3;
import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.storage.ResourcepackIDStorage;
import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.storage.SpawnPositionStorage;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.Position;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_3;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.packet.provider.PacketTypesProvider;
import com.viaversion.viaversion.api.protocol.packet.provider.SimplePacketTypesProvider;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.libs.fastutil.Pair;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.rewriter.CommandRewriter1_19_4;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundConfigurationPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPacket1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundConfigurationPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPacket1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.Protocol1_20_3To1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundConfigurationPackets1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPacket1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ServerboundPacket1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ServerboundPackets1_20_3;
import com.viaversion.viaversion.rewriter.ComponentRewriter.ReadType;
import com.viaversion.viaversion.rewriter.StatisticsRewriter;
import com.viaversion.viaversion.rewriter.TagRewriter;
import com.viaversion.viaversion.util.ComponentUtil;
import java.util.BitSet;
import java.util.UUID;
import static com.viaversion.viaversion.util.ProtocolUtil.packetTypeMap;
public final class Protocol1_20_2To1_20_3 extends BackwardsProtocol<ClientboundPacket1_20_3, ClientboundPacket1_20_2, ServerboundPacket1_20_3, ServerboundPacket1_20_2> {
public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.20.3", "1.20.2", Protocol1_20_3To1_20_2.class);
private final EntityPacketRewriter1_20_3 entityRewriter = new EntityPacketRewriter1_20_3(this);
private final BlockItemPacketRewriter1_20_3 itemRewriter = new BlockItemPacketRewriter1_20_3(this);
private final TranslatableRewriter<ClientboundPacket1_20_3> translatableRewriter = new TranslatableRewriter<>(this, ReadType.NBT);
private final TagRewriter<ClientboundPacket1_20_3> tagRewriter = new TagRewriter<>(this);
public Protocol1_20_2To1_20_3() {
super(ClientboundPacket1_20_3.class, ClientboundPacket1_20_2.class, ServerboundPacket1_20_3.class, ServerboundPacket1_20_2.class);
}
@Override
protected void registerPackets() {
super.registerPackets();
tagRewriter.registerGeneric(ClientboundPackets1_20_3.TAGS);
final SoundRewriter<ClientboundPacket1_20_3> soundRewriter = new SoundRewriter<>(this);
soundRewriter.register1_19_3Sound(ClientboundPackets1_20_3.SOUND);
soundRewriter.register1_19_3Sound(ClientboundPackets1_20_3.ENTITY_SOUND);
soundRewriter.registerStopSound(ClientboundPackets1_20_3.STOP_SOUND);
new StatisticsRewriter<>(this).register(ClientboundPackets1_20_3.STATISTICS);
new CommandRewriter1_19_4<>(this) {
@Override
public void handleArgument(final PacketWrapper wrapper, final String argumentType) {
if (argumentType.equals("minecraft:style")) {
wrapper.write(Type.VAR_INT, 1); // Phrase
} else {
super.handleArgument(wrapper, argumentType);
}
}
}.registerDeclareCommands1_19(ClientboundPackets1_20_3.DECLARE_COMMANDS);
registerClientbound(ClientboundPackets1_20_3.RESET_SCORE, ClientboundPackets1_20_2.UPDATE_SCORE, wrapper -> {
wrapper.passthrough(Type.STRING); // Owner
wrapper.write(Type.VAR_INT, 1); // Reset score
final String objectiveName = wrapper.read(Type.OPTIONAL_STRING);
wrapper.write(Type.STRING, objectiveName != null ? objectiveName : ""); // Objective name
});
registerClientbound(ClientboundPackets1_20_3.UPDATE_SCORE, wrapper -> {
wrapper.passthrough(Type.STRING); // Owner
wrapper.write(Type.VAR_INT, 0); // Change score
wrapper.passthrough(Type.STRING); // Objective name
wrapper.passthrough(Type.VAR_INT); // Score
// Remove display and number format
wrapper.clearInputBuffer();
});
registerClientbound(ClientboundPackets1_20_3.SCOREBOARD_OBJECTIVE, wrapper -> {
wrapper.passthrough(Type.STRING); // Objective Name
final byte action = wrapper.passthrough(Type.BYTE); // Method
if (action == 0 || action == 2) {
convertComponent(wrapper); // Display Name
wrapper.passthrough(Type.VAR_INT); // Render type
// Remove number format
wrapper.clearInputBuffer();
}
});
cancelClientbound(ClientboundPackets1_20_3.TICKING_STATE);
cancelClientbound(ClientboundPackets1_20_3.TICKING_STEP);
registerServerbound(ServerboundPackets1_20_2.UPDATE_JIGSAW_BLOCK, wrapper -> {
wrapper.passthrough(Type.POSITION1_14); // Position
wrapper.passthrough(Type.STRING); // Name
wrapper.passthrough(Type.STRING); // Target
wrapper.passthrough(Type.STRING); // Pool
wrapper.passthrough(Type.STRING); // Final state
wrapper.passthrough(Type.STRING); // Joint type
wrapper.write(Type.VAR_INT, 0); // Selection priority
wrapper.write(Type.VAR_INT, 0); // Placement priority
});
// Components are now (mostly) written as nbt instead of json strings
registerClientbound(ClientboundPackets1_20_3.ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
final int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
wrapper.passthrough(Type.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
convertComponent(wrapper); // Title
convertComponent(wrapper); // Description
itemRewriter.handleItemToClient(wrapper.user(), wrapper.passthrough(Type.ITEM1_20_2)); // Icon
wrapper.passthrough(Type.VAR_INT); // Frame type
final int flags = wrapper.passthrough(Type.INT);
if ((flags & 1) != 0) {
wrapper.passthrough(Type.STRING); // Background texture
}
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
}
final int requirements = wrapper.passthrough(Type.VAR_INT);
for (int array = 0; array < requirements; array++) {
wrapper.passthrough(Type.STRING_ARRAY);
}
wrapper.passthrough(Type.BOOLEAN); // Send telemetry
}
});
registerClientbound(ClientboundPackets1_20_3.TAB_COMPLETE, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Transaction id
wrapper.passthrough(Type.VAR_INT); // Start
wrapper.passthrough(Type.VAR_INT); // Length
final int suggestions = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < suggestions; i++) {
wrapper.passthrough(Type.STRING); // Suggestion
convertOptionalComponent(wrapper); // Tooltip
}
});
registerClientbound(ClientboundPackets1_20_3.MAP_DATA, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Map id
wrapper.passthrough(Type.BYTE); // Scale
wrapper.passthrough(Type.BOOLEAN); // Locked
if (wrapper.passthrough(Type.BOOLEAN)) {
final int icons = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < icons; i++) {
wrapper.passthrough(Type.VAR_INT); // Type
wrapper.passthrough(Type.BYTE); // X
wrapper.passthrough(Type.BYTE); // Y
wrapper.passthrough(Type.BYTE); // Rotation
convertOptionalComponent(wrapper); // Display name
}
}
});
registerClientbound(ClientboundPackets1_20_3.BOSSBAR, wrapper -> {
wrapper.passthrough(Type.UUID); // Id
final int action = wrapper.passthrough(Type.VAR_INT);
if (action == 0 || action == 3) {
convertComponent(wrapper);
}
});
registerClientbound(ClientboundPackets1_20_3.PLAYER_CHAT, wrapper -> {
wrapper.passthrough(Type.UUID); // Sender
wrapper.passthrough(Type.VAR_INT); // Index
wrapper.passthrough(Type.OPTIONAL_SIGNATURE_BYTES); // Signature
wrapper.passthrough(Type.STRING); // Plain content
wrapper.passthrough(Type.LONG); // Timestamp
wrapper.passthrough(Type.LONG); // Salt
final int lastSeen = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < lastSeen; i++) {
final int index = wrapper.passthrough(Type.VAR_INT);
if (index == 0) {
wrapper.passthrough(Type.SIGNATURE_BYTES);
}
}
convertOptionalComponent(wrapper); // Unsigned content
final int filterMaskType = wrapper.passthrough(Type.VAR_INT);
if (filterMaskType == 2) {
wrapper.passthrough(Type.LONG_ARRAY_PRIMITIVE); // Mask
}
wrapper.passthrough(Type.VAR_INT); // Chat type
convertComponent(wrapper); // Sender
convertOptionalComponent(wrapper); // Target
});
registerClientbound(ClientboundPackets1_20_3.TEAMS, wrapper -> {
wrapper.passthrough(Type.STRING); // Team Name
final byte action = wrapper.passthrough(Type.BYTE); // Mode
if (action == 0 || action == 2) {
convertComponent(wrapper); // Display Name
wrapper.passthrough(Type.BYTE); // Flags
wrapper.passthrough(Type.STRING); // Name Tag Visibility
wrapper.passthrough(Type.STRING); // Collision rule
wrapper.passthrough(Type.VAR_INT); // Color
convertComponent(wrapper); // Prefix
convertComponent(wrapper); // Suffix
}
});
registerClientbound(ClientboundConfigurationPackets1_20_3.DISCONNECT, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.DISCONNECT, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.RESOURCE_PACK_PUSH, ClientboundPackets1_20_2.RESOURCE_PACK, resourcePackHandler());
registerClientbound(ClientboundPackets1_20_3.SERVER_DATA, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.ACTIONBAR, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.TITLE_TEXT, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.TITLE_SUBTITLE, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.DISGUISED_CHAT, wrapper -> {
convertComponent(wrapper);
wrapper.passthrough(Type.VAR_INT); // Chat type
convertComponent(wrapper); // Name
convertOptionalComponent(wrapper); // Target name
});
registerClientbound(ClientboundPackets1_20_3.SYSTEM_CHAT, this::convertComponent);
registerClientbound(ClientboundPackets1_20_3.OPEN_WINDOW, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Container id
final int containerTypeId = wrapper.read(Type.VAR_INT);
final int mappedContainerTypeId = MAPPINGS.getMenuMappings().getNewId(containerTypeId);
if (mappedContainerTypeId == -1) {
wrapper.cancel();
return;
}
wrapper.write(Type.VAR_INT, mappedContainerTypeId);
convertComponent(wrapper);
});
registerClientbound(ClientboundPackets1_20_3.TAB_LIST, wrapper -> {
convertComponent(wrapper);
convertComponent(wrapper);
});
registerClientbound(ClientboundPackets1_20_3.COMBAT_KILL, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // Duration
handler(wrapper -> convertComponent(wrapper));
}
});
registerClientbound(ClientboundPackets1_20_3.PLAYER_INFO_UPDATE, wrapper -> {
final BitSet actions = wrapper.passthrough(Type.PROFILE_ACTIONS_ENUM);
final int entries = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < entries; i++) {
wrapper.passthrough(Type.UUID);
if (actions.get(0)) {
wrapper.passthrough(Type.STRING); // Player Name
final int properties = wrapper.passthrough(Type.VAR_INT);
for (int j = 0; j < properties; j++) {
wrapper.passthrough(Type.STRING); // Name
wrapper.passthrough(Type.STRING); // Value
wrapper.passthrough(Type.OPTIONAL_STRING); // Signature
}
}
if (actions.get(1) && wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.UUID); // Session UUID
wrapper.passthrough(Type.PROFILE_KEY);
}
if (actions.get(2)) {
wrapper.passthrough(Type.VAR_INT); // Gamemode
}
if (actions.get(3)) {
wrapper.passthrough(Type.BOOLEAN); // Listed
}
if (actions.get(4)) {
wrapper.passthrough(Type.VAR_INT); // Latency
}
if (actions.get(5)) {
convertOptionalComponent(wrapper); // Display name
}
}
});
registerClientbound(ClientboundPackets1_20_3.SPAWN_POSITION, wrapper -> {
final Position position = wrapper.passthrough(Type.POSITION1_14);
final float angle = wrapper.passthrough(Type.FLOAT);
wrapper.user().get(SpawnPositionStorage.class).setSpawnPosition(Pair.of(position, angle));
});
registerClientbound(ClientboundPackets1_20_3.GAME_EVENT, wrapper -> {
final short reason = wrapper.passthrough(Type.UNSIGNED_BYTE);
if (reason == 13) { // Level chunks load start
wrapper.cancel();
final Pair<Position, Float> spawnPositionAndAngle = wrapper.user().get(SpawnPositionStorage.class).getSpawnPosition();
// To emulate the old behavior, we send a fake spawn pos packet containing the actual spawn pos which forces
// the 1.20.2 client to close the downloading terrain screen like the new game state does
final PacketWrapper spawnPosition = wrapper.create(ClientboundPackets1_20_2.SPAWN_POSITION);
spawnPosition.write(Type.POSITION1_14, spawnPositionAndAngle.first()); // position
spawnPosition.write(Type.FLOAT, spawnPositionAndAngle.second()); // angle
spawnPosition.send(Protocol1_20_2To1_20_3.class, true);
}
});
cancelClientbound(ClientboundPackets1_20_3.RESOURCE_PACK_POP);
registerServerbound(ServerboundPackets1_20_2.RESOURCE_PACK_STATUS, resourcePackStatusHandler());
cancelClientbound(ClientboundConfigurationPackets1_20_3.RESOURCE_PACK_POP);
registerServerbound(ServerboundConfigurationPackets1_20_2.RESOURCE_PACK, resourcePackStatusHandler());
registerClientbound(ClientboundConfigurationPackets1_20_3.RESOURCE_PACK_PUSH, ClientboundConfigurationPackets1_20_2.RESOURCE_PACK, resourcePackHandler());
registerClientbound(ClientboundConfigurationPackets1_20_3.UPDATE_TAGS, tagRewriter.getGenericHandler());
}
private PacketHandler resourcePackStatusHandler() {
return wrapper -> {
final ResourcepackIDStorage storage = wrapper.user().get(ResourcepackIDStorage.class);
wrapper.write(Type.UUID, storage != null ? storage.uuid() : UUID.randomUUID());
};
}
private PacketHandler resourcePackHandler() {
return wrapper -> {
final UUID uuid = wrapper.read(Type.UUID);
wrapper.user().put(new ResourcepackIDStorage(uuid));
wrapper.passthrough(Type.STRING); // Url
wrapper.passthrough(Type.STRING); // Hash
wrapper.passthrough(Type.BOOLEAN); // Required
convertOptionalComponent(wrapper);
};
}
private void convertComponent(final PacketWrapper wrapper) {
final Tag tag = wrapper.read(Type.TAG);
translatableRewriter.processTag(wrapper.user(), tag);
wrapper.write(Type.COMPONENT, ComponentUtil.tagToJson(tag));
}
private void convertOptionalComponent(final PacketWrapper wrapper) {
final Tag tag = wrapper.read(Type.OPTIONAL_TAG);
translatableRewriter.processTag(wrapper.user(), tag);
wrapper.write(Type.OPTIONAL_COMPONENT, ComponentUtil.tagToJson(tag));
}
@Override
public void init(final UserConnection connection) {
connection.put(new SpawnPositionStorage());
addEntityTracker(connection, new EntityTrackerBase(connection, EntityTypes1_20_3.PLAYER));
}
@Override
public BackwardsMappings getMappingData() {
return MAPPINGS;
}
@Override
public BlockItemPacketRewriter1_20_3 getItemRewriter() {
return itemRewriter;
}
@Override
public EntityPacketRewriter1_20_3 getEntityRewriter() {
return entityRewriter;
}
@Override
public TranslatableRewriter<ClientboundPacket1_20_3> getTranslatableRewriter() {
return translatableRewriter;
}
@Override
public TagRewriter<ClientboundPacket1_20_3> getTagRewriter() {
return tagRewriter;
}
@Override
protected PacketTypesProvider<ClientboundPacket1_20_3, ClientboundPacket1_20_2, ServerboundPacket1_20_3, ServerboundPacket1_20_2> createPacketTypesProvider() {
return new SimplePacketTypesProvider<>(
packetTypeMap(unmappedClientboundPacketType, ClientboundPackets1_20_3.class, ClientboundConfigurationPackets1_20_3.class),
packetTypeMap(mappedClientboundPacketType, ClientboundPackets1_20_2.class, ClientboundConfigurationPackets1_20_2.class),
packetTypeMap(mappedServerboundPacketType, ServerboundPackets1_20_3.class, ServerboundConfigurationPackets1_20_2.class),
packetTypeMap(unmappedServerboundPacketType, ServerboundPackets1_20_2.class, ServerboundConfigurationPackets1_20_2.class)
);
}
}

160
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20_2to1_20_3/rewriter/BlockItemPacketRewriter1_20_3.java
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@ -1,160 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.rewriters.BackwardsItemRewriter;
import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.Protocol1_20_2To1_20_3;
import com.viaversion.viaversion.api.data.ParticleMappings;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_20_2;
import com.viaversion.viaversion.api.type.types.version.Types1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPacket1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPacket1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.rewriter.RecipeRewriter1_20_3;
import com.viaversion.viaversion.rewriter.BlockRewriter;
public final class BlockItemPacketRewriter1_20_3 extends BackwardsItemRewriter<ClientboundPacket1_20_3, ServerboundPacket1_20_2, Protocol1_20_2To1_20_3> {
public BlockItemPacketRewriter1_20_3(final Protocol1_20_2To1_20_3 protocol) {
super(protocol, Type.ITEM1_20_2, Type.ITEM1_20_2_ARRAY);
}
@Override
public void registerPackets() {
final BlockRewriter<ClientboundPacket1_20_3> blockRewriter = BlockRewriter.for1_20_2(protocol);
blockRewriter.registerBlockAction(ClientboundPackets1_20_3.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_20_3.BLOCK_CHANGE);
blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_20_3.MULTI_BLOCK_CHANGE);
blockRewriter.registerEffect(ClientboundPackets1_20_3.EFFECT, 1010, 2001);
blockRewriter.registerChunkData1_19(ClientboundPackets1_20_3.CHUNK_DATA, ChunkType1_20_2::new);
blockRewriter.registerBlockEntityData(ClientboundPackets1_20_3.BLOCK_ENTITY_DATA);
registerSetCooldown(ClientboundPackets1_20_3.COOLDOWN);
registerWindowItems1_17_1(ClientboundPackets1_20_3.WINDOW_ITEMS);
registerSetSlot1_17_1(ClientboundPackets1_20_3.SET_SLOT);
registerEntityEquipmentArray(ClientboundPackets1_20_3.ENTITY_EQUIPMENT);
registerClickWindow1_17_1(ServerboundPackets1_20_2.CLICK_WINDOW);
registerTradeList1_19(ClientboundPackets1_20_3.TRADE_LIST);
registerCreativeInvAction(ServerboundPackets1_20_2.CREATIVE_INVENTORY_ACTION);
registerWindowPropertyEnchantmentHandler(ClientboundPackets1_20_3.WINDOW_PROPERTY);
protocol.registerClientbound(ClientboundPackets1_20_3.SPAWN_PARTICLE, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Particle ID
map(Type.BOOLEAN); // 1 - Long Distance
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.FLOAT); // 5 - Offset X
map(Type.FLOAT); // 6 - Offset Y
map(Type.FLOAT); // 7 - Offset Z
map(Type.FLOAT); // 8 - Particle Data
map(Type.INT); // 9 - Particle Count
handler(wrapper -> {
final int id = wrapper.get(Type.VAR_INT, 0);
final ParticleMappings particleMappings = protocol.getMappingData().getParticleMappings();
if (id == particleMappings.id("vibration")) {
final int positionSourceType = wrapper.read(Type.VAR_INT);
if (positionSourceType == 0) {
wrapper.write(Type.STRING, "minecraft:block");
} else if (positionSourceType == 1) {
wrapper.write(Type.STRING, "minecraft:entity");
} else {
ViaBackwards.getPlatform().getLogger().warning("Unknown position source type: " + positionSourceType);
wrapper.cancel();
}
}
});
handler(getSpawnParticleHandler(Type.VAR_INT));
}
});
new RecipeRewriter1_20_3<>(protocol) {
@Override
public void handleCraftingShaped(final PacketWrapper wrapper) {
// Move width and height up
final String group = wrapper.read(Type.STRING);
final int craftingBookCategory = wrapper.read(Type.VAR_INT);
final int width = wrapper.passthrough(Type.VAR_INT);
final int height = wrapper.passthrough(Type.VAR_INT);
wrapper.write(Type.STRING, group);
wrapper.write(Type.VAR_INT, craftingBookCategory);
final int ingredients = height * width;
for (int i = 0; i < ingredients; i++) {
handleIngredient(wrapper);
}
rewrite(wrapper.user(), wrapper.passthrough(itemType())); // Result
wrapper.passthrough(Type.BOOLEAN); // Show notification
}
}.register(ClientboundPackets1_20_3.DECLARE_RECIPES);
protocol.registerClientbound(ClientboundPackets1_20_3.EXPLOSION, wrapper -> {
wrapper.passthrough(Type.DOUBLE); // X
wrapper.passthrough(Type.DOUBLE); // Y
wrapper.passthrough(Type.DOUBLE); // Z
wrapper.passthrough(Type.FLOAT); // Power
final int blocks = wrapper.read(Type.VAR_INT);
final byte[][] toBlow = new byte[blocks][3];
for (int i = 0; i < blocks; i++) {
toBlow[i] = new byte[]{
wrapper.read(Type.BYTE), // Relative X
wrapper.read(Type.BYTE), // Relative Y
wrapper.read(Type.BYTE) // Relative Z
};
}
final float knockbackX = wrapper.read(Type.FLOAT); // Knockback X
final float knockbackY = wrapper.read(Type.FLOAT); // Knockback Y
final float knockbackZ = wrapper.read(Type.FLOAT); // Knockback Z
final int blockInteraction = wrapper.read(Type.VAR_INT); // Block interaction type
// 0 = keep, 1 = destroy, 2 = destroy_with_decay, 3 = trigger_block
if (blockInteraction == 1 || blockInteraction == 2) {
wrapper.write(Type.VAR_INT, blocks);
for (final byte[] relativeXYZ : toBlow) {
wrapper.write(Type.BYTE, relativeXYZ[0]);
wrapper.write(Type.BYTE, relativeXYZ[1]);
wrapper.write(Type.BYTE, relativeXYZ[2]);
}
} else {
// Explosion doesn't destroy blocks
wrapper.write(Type.VAR_INT, 0);
}
wrapper.write(Type.FLOAT, knockbackX);
wrapper.write(Type.FLOAT, knockbackY);
wrapper.write(Type.FLOAT, knockbackZ);
// TODO Probably needs handling
wrapper.read(Types1_20_3.PARTICLE); // Small explosion particle
wrapper.read(Types1_20_3.PARTICLE); // Large explosion particle
wrapper.read(Type.STRING); // Explosion sound
wrapper.read(Type.OPTIONAL_FLOAT); // Sound range
});
}
}

415
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20to1_20_2/rewriter/BlockItemPacketRewriter1_20_2.java
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@ -1,415 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.rewriter;
import com.viaversion.viabackwards.api.rewriters.BackwardsItemRewriter;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.Protocol1_20To1_20_2;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.provider.AdvancementCriteriaProvider;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.ParticleMappings;
import com.viaversion.viaversion.api.data.entity.EntityTracker;
import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.metadata.ChunkPosition;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_18;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_20_2;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.RecipeRewriter1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.util.PotionEffects1_20_2;
import com.viaversion.viaversion.rewriter.BlockRewriter;
import com.viaversion.viaversion.util.Key;
import com.viaversion.viaversion.util.MathUtil;
import org.checkerframework.checker.nullness.qual.Nullable;
public final class BlockItemPacketRewriter1_20_2 extends BackwardsItemRewriter<ClientboundPackets1_20_2, ServerboundPackets1_19_4, Protocol1_20To1_20_2> {
public BlockItemPacketRewriter1_20_2(final Protocol1_20To1_20_2 protocol) {
super(protocol, Type.ITEM1_20_2, Type.ITEM1_20_2_ARRAY);
}
@Override
public void registerPackets() {
final BlockRewriter<ClientboundPackets1_20_2> blockRewriter = BlockRewriter.for1_14(protocol);
blockRewriter.registerBlockAction(ClientboundPackets1_20_2.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_20_2.BLOCK_CHANGE);
blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_20_2.MULTI_BLOCK_CHANGE);
blockRewriter.registerEffect(ClientboundPackets1_20_2.EFFECT, 1010, 2001);
protocol.cancelClientbound(ClientboundPackets1_20_2.CHUNK_BATCH_START);
protocol.registerClientbound(ClientboundPackets1_20_2.CHUNK_BATCH_FINISHED, null, wrapper -> {
wrapper.cancel();
final PacketWrapper receivedPacket = wrapper.create(ServerboundPackets1_20_2.CHUNK_BATCH_RECEIVED);
receivedPacket.write(Type.FLOAT, 500F); // Requested next batch size... arbitrary value here
receivedPacket.sendToServer(Protocol1_20To1_20_2.class);
});
protocol.registerClientbound(ClientboundPackets1_20_2.UNLOAD_CHUNK, wrapper -> {
final ChunkPosition chunkPosition = wrapper.read(Type.CHUNK_POSITION);
wrapper.write(Type.INT, chunkPosition.chunkX());
wrapper.write(Type.INT, chunkPosition.chunkZ());
});
protocol.registerClientbound(ClientboundPackets1_20_2.MAP_DATA, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Map id
wrapper.passthrough(Type.BYTE); // Scale
wrapper.passthrough(Type.BOOLEAN); // Locked
if (wrapper.passthrough(Type.BOOLEAN)) {
final int icons = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < icons; i++) {
// Map new marker types to red marker
final int markerType = wrapper.read(Type.VAR_INT);
wrapper.write(Type.VAR_INT, markerType < 27 ? markerType : 2);
wrapper.passthrough(Type.BYTE); // X
wrapper.passthrough(Type.BYTE); // Y
wrapper.passthrough(Type.BYTE); // Rotation
wrapper.passthrough(Type.OPTIONAL_COMPONENT); // Display name
}
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.NBT_QUERY, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Transaction id
wrapper.write(Type.NAMED_COMPOUND_TAG, wrapper.read(Type.COMPOUND_TAG));
});
protocol.registerClientbound(ClientboundPackets1_20_2.BLOCK_ENTITY_DATA, wrapper -> {
wrapper.passthrough(Type.POSITION1_14); // Position
wrapper.passthrough(Type.VAR_INT); // Type
wrapper.write(Type.NAMED_COMPOUND_TAG, handleBlockEntity(wrapper.read(Type.COMPOUND_TAG)));
});
protocol.registerClientbound(ClientboundPackets1_20_2.CHUNK_DATA, wrapper -> {
final EntityTracker tracker = protocol.getEntityRewriter().tracker(wrapper.user());
final Type<Chunk> chunkType = new ChunkType1_20_2(tracker.currentWorldSectionHeight(),
MathUtil.ceilLog2(protocol.getMappingData().getBlockStateMappings().size()),
MathUtil.ceilLog2(tracker.biomesSent()));
final Chunk chunk = wrapper.read(chunkType);
final Type<Chunk> newChunkType = new ChunkType1_18(tracker.currentWorldSectionHeight(),
MathUtil.ceilLog2(protocol.getMappingData().getBlockStateMappings().mappedSize()),
MathUtil.ceilLog2(tracker.biomesSent()));
wrapper.write(newChunkType, chunk);
for (final ChunkSection section : chunk.getSections()) {
final DataPalette blockPalette = section.palette(PaletteType.BLOCKS);
for (int i = 0; i < blockPalette.size(); i++) {
final int id = blockPalette.idByIndex(i);
blockPalette.setIdByIndex(i, protocol.getMappingData().getNewBlockStateId(id));
}
}
for (final BlockEntity blockEntity : chunk.blockEntities()) {
handleBlockEntity(blockEntity.tag());
}
});
protocol.registerServerbound(ServerboundPackets1_19_4.SET_BEACON_EFFECT, wrapper -> {
// Effects start at 1 before 1.20.2
if (wrapper.passthrough(Type.BOOLEAN)) { // Primary effect
wrapper.write(Type.VAR_INT, wrapper.read(Type.VAR_INT) - 1);
}
if (wrapper.passthrough(Type.BOOLEAN)) { // Secondary effect
wrapper.write(Type.VAR_INT, wrapper.read(Type.VAR_INT) - 1);
}
});
// Replace the NBT type everywhere
protocol.registerClientbound(ClientboundPackets1_20_2.WINDOW_ITEMS, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // Window id
map(Type.VAR_INT); // State id
handler(wrapper -> {
final Item[] items = wrapper.read(Type.ITEM1_20_2_ARRAY);
for (final Item item : items) {
handleItemToClient(wrapper.user(), item);
}
wrapper.write(Type.ITEM1_13_2_ARRAY, items);
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2))); // Carried item
});
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.SET_SLOT, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // Window id
map(Type.VAR_INT); // State id
map(Type.SHORT); // Slot id
handler(wrapper -> wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2))));
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
final int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
final String advancement = wrapper.passthrough(Type.STRING);
wrapper.passthrough(Type.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.COMPONENT); // Title
wrapper.passthrough(Type.COMPONENT); // Description
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2))); // Icon
wrapper.passthrough(Type.VAR_INT); // Frame type
final int flags = wrapper.passthrough(Type.INT); // Flags
if ((flags & 1) != 0) {
wrapper.passthrough(Type.STRING); // Background texture
}
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
}
final AdvancementCriteriaProvider criteriaProvider = Via.getManager().getProviders().get(AdvancementCriteriaProvider.class);
wrapper.write(Type.STRING_ARRAY, criteriaProvider.getCriteria(advancement));
final int requirements = wrapper.passthrough(Type.VAR_INT);
for (int array = 0; array < requirements; array++) {
wrapper.passthrough(Type.STRING_ARRAY);
}
wrapper.passthrough(Type.BOOLEAN); // Send telemetry
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.ENTITY_EQUIPMENT, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
handler(wrapper -> {
byte slot;
do {
slot = wrapper.passthrough(Type.BYTE);
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2)));
} while ((slot & 0xFFFFFF80) != 0);
});
}
});
protocol.registerServerbound(ServerboundPackets1_19_4.CLICK_WINDOW, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // Window Id
map(Type.VAR_INT); // State id
map(Type.SHORT); // Slot
map(Type.BYTE); // Button
map(Type.VAR_INT); // Mode
handler(wrapper -> {
// Affected items
final int length = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < length; i++) {
wrapper.passthrough(Type.SHORT); // Slot
wrapper.write(Type.ITEM1_20_2, handleItemToServer(wrapper.user(), wrapper.read(Type.ITEM1_13_2)));
}
// Carried item
wrapper.write(Type.ITEM1_20_2, handleItemToServer(wrapper.user(), wrapper.read(Type.ITEM1_13_2)));
});
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.TRADE_LIST, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Container id
final int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2))); // Input
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2))); // Output
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2))); // Second Item
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
wrapper.passthrough(Type.INT); // XP
wrapper.passthrough(Type.INT); // Special price
wrapper.passthrough(Type.FLOAT); // Price multiplier
wrapper.passthrough(Type.INT); // Demand
}
});
protocol.registerServerbound(ServerboundPackets1_19_4.CREATIVE_INVENTORY_ACTION, new PacketHandlers() {
@Override
public void register() {
map(Type.SHORT); // 0 - Slot
handler(wrapper -> wrapper.write(Type.ITEM1_20_2, handleItemToServer(wrapper.user(), wrapper.read(Type.ITEM1_13_2)))); // 1 - Clicked Item
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.SPAWN_PARTICLE, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Particle ID
map(Type.BOOLEAN); // 1 - Long Distance
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.FLOAT); // 5 - Offset X
map(Type.FLOAT); // 6 - Offset Y
map(Type.FLOAT); // 7 - Offset Z
map(Type.FLOAT); // 8 - Particle Data
map(Type.INT); // 9 - Particle Count
handler(wrapper -> {
final int id = wrapper.get(Type.VAR_INT, 0);
final ParticleMappings mappings = Protocol1_20To1_20_2.MAPPINGS.getParticleMappings();
if (mappings.isBlockParticle(id)) {
final int data = wrapper.read(Type.VAR_INT);
wrapper.write(Type.VAR_INT, protocol.getMappingData().getNewBlockStateId(data));
} else if (mappings.isItemParticle(id)) {
wrapper.write(Type.ITEM1_13_2, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_20_2)));
}
});
}
});
new RecipeRewriter1_20_2<>(protocol) {
@Override
public void handleCraftingShapeless(final PacketWrapper wrapper) {
wrapper.passthrough(Type.STRING); // Group
wrapper.passthrough(Type.VAR_INT); // Crafting book category
handleIngredients(wrapper);
final Item result = wrapper.read(itemType());
rewrite(wrapper.user(), result);
wrapper.write(Type.ITEM1_13_2, result);
}
@Override
public void handleSmelting(final PacketWrapper wrapper) {
wrapper.passthrough(Type.STRING); // Group
wrapper.passthrough(Type.VAR_INT); // Crafting book category
handleIngredient(wrapper);
final Item result = wrapper.read(itemType());
rewrite(wrapper.user(), result);
wrapper.write(Type.ITEM1_13_2, result);
wrapper.passthrough(Type.FLOAT); // EXP
wrapper.passthrough(Type.VAR_INT); // Cooking time
}
@Override
public void handleCraftingShaped(final PacketWrapper wrapper) {
final int ingredients = wrapper.passthrough(Type.VAR_INT) * wrapper.passthrough(Type.VAR_INT);
wrapper.passthrough(Type.STRING); // Group
wrapper.passthrough(Type.VAR_INT); // Crafting book category
for (int i = 0; i < ingredients; i++) {
handleIngredient(wrapper);
}
final Item result = wrapper.read(itemType());
rewrite(wrapper.user(), result);
wrapper.write(Type.ITEM1_13_2, result);
wrapper.passthrough(Type.BOOLEAN); // Show notification
}
@Override
public void handleStonecutting(final PacketWrapper wrapper) {
wrapper.passthrough(Type.STRING); // Group
handleIngredient(wrapper);
final Item result = wrapper.read(itemType());
rewrite(wrapper.user(), result);
wrapper.write(Type.ITEM1_13_2, result);
}
@Override
public void handleSmithing(final PacketWrapper wrapper) {
handleIngredient(wrapper); // Base
handleIngredient(wrapper); // Addition
final Item result = wrapper.read(itemType());
rewrite(wrapper.user(), result);
wrapper.write(Type.ITEM1_13_2, result);
}
@Override
public void handleSmithingTransform(final PacketWrapper wrapper) {
handleIngredient(wrapper); // Template
handleIngredient(wrapper); // Base
handleIngredient(wrapper); // Additions
final Item result = wrapper.read(itemType());
rewrite(wrapper.user(), result);
wrapper.write(Type.ITEM1_13_2, result);
}
@Override
protected void handleIngredient(final PacketWrapper wrapper) {
final Item[] items = wrapper.read(itemArrayType());
wrapper.write(Type.ITEM1_13_2_ARRAY, items);
for (final Item item : items) {
rewrite(wrapper.user(), item);
}
}
}.register(ClientboundPackets1_20_2.DECLARE_RECIPES);
}
@Override
public @Nullable Item handleItemToClient(UserConnection connection, @Nullable final Item item) {
if (item == null) {
return null;
}
if (item.tag() != null) {
com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.BlockItemPacketRewriter1_20_2.to1_20_1Effects(item);
}
return super.handleItemToClient(connection, item);
}
@Override
public @Nullable Item handleItemToServer(UserConnection connection, @Nullable final Item item) {
if (item == null) {
return null;
}
if (item.tag() != null) {
com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.BlockItemPacketRewriter1_20_2.to1_20_2Effects(item);
}
return super.handleItemToServer(connection, item);
}
private @Nullable CompoundTag handleBlockEntity(@Nullable final CompoundTag tag) {
if (tag == null) {
return null;
}
final Tag primaryEffect = tag.remove("primary_effect");
if (primaryEffect instanceof StringTag) {
final String effectKey = Key.stripMinecraftNamespace(((StringTag) primaryEffect).getValue());
tag.putInt("Primary", PotionEffects1_20_2.keyToId(effectKey) + 1); // Empty effect at 0
}
final Tag secondaryEffect = tag.remove("secondary_effect");
if (secondaryEffect instanceof StringTag) {
final String effectKey = Key.stripMinecraftNamespace(((StringTag) secondaryEffect).getValue());
tag.putInt("Secondary", PotionEffects1_20_2.keyToId(effectKey) + 1); // Empty effect at 0
}
return tag;
}
}

216
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20to1_20_2/rewriter/EntityPacketRewriter1_20_2.java
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@ -1,216 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.rewriter;
import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.Protocol1_20To1_20_2;
import com.viaversion.viabackwards.protocol.protocol1_20to1_20_2.storage.ConfigurationPacketStorage;
import com.viaversion.viaversion.api.minecraft.GlobalPosition;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_20;
import com.viaversion.viaversion.api.type.types.version.Types1_20_2;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
public final class EntityPacketRewriter1_20_2 extends EntityRewriter<ClientboundPackets1_20_2, Protocol1_20To1_20_2> {
public EntityPacketRewriter1_20_2(final Protocol1_20To1_20_2 protocol) {
super(protocol, Types1_20.META_TYPES.optionalComponentType, Types1_20.META_TYPES.booleanType);
}
@Override
public void registerPackets() {
registerMetadataRewriter(ClientboundPackets1_20_2.ENTITY_METADATA, Types1_20_2.METADATA_LIST, Types1_20.METADATA_LIST);
registerRemoveEntities(ClientboundPackets1_20_2.REMOVE_ENTITIES);
protocol.registerClientbound(ClientboundPackets1_20_2.SPAWN_ENTITY, new PacketHandlers() {
@Override
protected void register() {
handler(wrapper -> {
final int entityId = wrapper.passthrough(Type.VAR_INT);
wrapper.passthrough(Type.UUID); // UUID
final int entityType = wrapper.read(Type.VAR_INT);
tracker(wrapper.user()).addEntity(entityId, typeFromId(entityType));
if (entityType != EntityTypes1_19_4.PLAYER.getId()) {
wrapper.write(Type.VAR_INT, entityType);
if (entityType == EntityTypes1_19_4.FALLING_BLOCK.getId()) {
wrapper.passthrough(Type.DOUBLE); // X
wrapper.passthrough(Type.DOUBLE); // Y
wrapper.passthrough(Type.DOUBLE); // Z
wrapper.passthrough(Type.BYTE); // Pitch
wrapper.passthrough(Type.BYTE); // Yaw
wrapper.passthrough(Type.BYTE); // Head yaw
final int blockState = wrapper.read(Type.VAR_INT); // Data
wrapper.write(Type.VAR_INT, protocol.getMappingData().getNewBlockStateId(blockState));
}
return;
}
// Map to spawn player packet
wrapper.setPacketType(ClientboundPackets1_19_4.SPAWN_PLAYER);
wrapper.passthrough(Type.DOUBLE); // X
wrapper.passthrough(Type.DOUBLE); // Y
wrapper.passthrough(Type.DOUBLE); // Z
final byte pitch = wrapper.read(Type.BYTE);
wrapper.passthrough(Type.BYTE); // Yaw
wrapper.write(Type.BYTE, pitch);
wrapper.read(Type.BYTE); // Head yaw
wrapper.read(Type.VAR_INT); // Data
final short velocityX = wrapper.read(Type.SHORT);
final short velocityY = wrapper.read(Type.SHORT);
final short velocityZ = wrapper.read(Type.SHORT);
if (velocityX == 0 && velocityY == 0 && velocityZ == 0) {
return;
}
// Follow up with velocity packet
wrapper.send(Protocol1_20To1_20_2.class);
wrapper.cancel();
final PacketWrapper velocityPacket = wrapper.create(ClientboundPackets1_19_4.ENTITY_VELOCITY);
velocityPacket.write(Type.VAR_INT, entityId);
velocityPacket.write(Type.SHORT, velocityX);
velocityPacket.write(Type.SHORT, velocityY);
velocityPacket.write(Type.SHORT, velocityZ);
velocityPacket.send(Protocol1_20To1_20_2.class);
});
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.JOIN_GAME, new PacketHandlers() {
@Override
public void register() {
handler(wrapper -> {
final ConfigurationPacketStorage configurationPacketStorage = wrapper.user().remove(ConfigurationPacketStorage.class);
wrapper.passthrough(Type.INT); // Entity id
wrapper.passthrough(Type.BOOLEAN); // Hardcore
final String[] worlds = wrapper.read(Type.STRING_ARRAY);
final int maxPlayers = wrapper.read(Type.VAR_INT);
final int viewDistance = wrapper.read(Type.VAR_INT);
final int simulationDistance = wrapper.read(Type.VAR_INT);
final boolean reducedDebugInfo = wrapper.read(Type.BOOLEAN);
final boolean showRespawnScreen = wrapper.read(Type.BOOLEAN);
wrapper.read(Type.BOOLEAN); // Limited crafting
final String dimensionType = wrapper.read(Type.STRING);
final String world = wrapper.read(Type.STRING);
final long seed = wrapper.read(Type.LONG);
wrapper.passthrough(Type.BYTE); // Gamemode
wrapper.passthrough(Type.BYTE); // Previous gamemode
wrapper.write(Type.STRING_ARRAY, worlds);
wrapper.write(Type.NAMED_COMPOUND_TAG, configurationPacketStorage.registry());
wrapper.write(Type.STRING, dimensionType);
wrapper.write(Type.STRING, world);
wrapper.write(Type.LONG, seed);
wrapper.write(Type.VAR_INT, maxPlayers);
wrapper.write(Type.VAR_INT, viewDistance);
wrapper.write(Type.VAR_INT, simulationDistance);
wrapper.write(Type.BOOLEAN, reducedDebugInfo);
wrapper.write(Type.BOOLEAN, showRespawnScreen);
worldDataTrackerHandlerByKey().handle(wrapper);
wrapper.send(Protocol1_20To1_20_2.class);
wrapper.cancel();
if (configurationPacketStorage.enabledFeatures() != null) {
final PacketWrapper featuresPacket = wrapper.create(ClientboundPackets1_19_4.UPDATE_ENABLED_FEATURES);
featuresPacket.write(Type.STRING_ARRAY, configurationPacketStorage.enabledFeatures());
featuresPacket.send(Protocol1_20To1_20_2.class);
}
configurationPacketStorage.sendQueuedPackets(wrapper.user());
});
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.RESPAWN, new PacketHandlers() {
@Override
public void register() {
handler(wrapper -> {
wrapper.passthrough(Type.STRING); // Dimension type
wrapper.passthrough(Type.STRING); // World
wrapper.passthrough(Type.LONG); // Seed
wrapper.write(Type.UNSIGNED_BYTE, wrapper.read(Type.BYTE).shortValue()); // Gamemode
wrapper.passthrough(Type.BYTE); // Previous gamemode
wrapper.passthrough(Type.BOOLEAN); // Debug
wrapper.passthrough(Type.BOOLEAN); // Flat
final GlobalPosition lastDeathPosition = wrapper.read(Type.OPTIONAL_GLOBAL_POSITION);
final int portalCooldown = wrapper.read(Type.VAR_INT);
wrapper.passthrough(Type.BYTE); // Data to keep
wrapper.write(Type.OPTIONAL_GLOBAL_POSITION, lastDeathPosition);
wrapper.write(Type.VAR_INT, portalCooldown);
});
handler(worldDataTrackerHandlerByKey()); // Tracks world height and name for chunk data and entity (un)tracking
}
});
protocol.registerClientbound(ClientboundPackets1_20_2.ENTITY_EFFECT, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Entity id
wrapper.write(Type.VAR_INT, wrapper.read(Type.VAR_INT) + 1); // Effect id
wrapper.passthrough(Type.BYTE); // Amplifier
wrapper.passthrough(Type.VAR_INT); // Duration
wrapper.passthrough(Type.BYTE); // Flags
final CompoundTag factorData = wrapper.read(Type.OPTIONAL_COMPOUND_TAG);
wrapper.write(Type.OPTIONAL_NAMED_COMPOUND_TAG, factorData); // Factor data
});
protocol.registerClientbound(ClientboundPackets1_20_2.REMOVE_ENTITY_EFFECT, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Entity id
wrapper.write(Type.VAR_INT, wrapper.read(Type.VAR_INT) + 1); // Effect id
});
}
@Override
protected void registerRewrites() {
filter().handler((event, meta) -> meta.setMetaType(Types1_20.META_TYPES.byId(meta.metaType().typeId())));
registerMetaTypeHandler(Types1_20.META_TYPES.itemType, Types1_20.META_TYPES.blockStateType, Types1_20.META_TYPES.optionalBlockStateType, Types1_20.META_TYPES.particleType, null, null);
filter().type(EntityTypes1_19_4.DISPLAY).removeIndex(10);
filter().type(EntityTypes1_19_4.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
final int blockState = meta.value();
meta.setValue(protocol.getMappingData().getNewBlockStateId(blockState));
});
}
@Override
public EntityType typeFromId(final int type) {
return EntityTypes1_19_4.getTypeFromId(type);
}
}

119
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_9_4to1_10/packets/BlockItemPackets1_10.java
View File

@ -1,119 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.packets;
import com.viaversion.viabackwards.api.rewriters.LegacyBlockItemRewriter;
import com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.Protocol1_9_4To1_10;
import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
public class BlockItemPackets1_10 extends LegacyBlockItemRewriter<ClientboundPackets1_9_3, ServerboundPackets1_9_3, Protocol1_9_4To1_10> {
public BlockItemPackets1_10(Protocol1_9_4To1_10 protocol) {
super(protocol, "1.10");
}
@Override
protected void registerPackets() {
registerBlockChange(ClientboundPackets1_9_3.BLOCK_CHANGE);
registerMultiBlockChange(ClientboundPackets1_9_3.MULTI_BLOCK_CHANGE);
registerSetSlot(ClientboundPackets1_9_3.SET_SLOT);
registerWindowItems(ClientboundPackets1_9_3.WINDOW_ITEMS);
registerEntityEquipment(ClientboundPackets1_9_3.ENTITY_EQUIPMENT);
protocol.registerClientbound(ClientboundPackets1_9_3.PLUGIN_MESSAGE, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // 0 - Channel
handler(wrapper -> {
if (wrapper.get(Type.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Input Item
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Second Item
}
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
}
}
});
}
});
registerClickWindow(ServerboundPackets1_9_3.CLICK_WINDOW);
registerCreativeInvAction(ServerboundPackets1_9_3.CREATIVE_INVENTORY_ACTION);
protocol.registerClientbound(ClientboundPackets1_9_3.CHUNK_DATA, wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
ChunkType1_9_3 type = ChunkType1_9_3.forEnvironment(clientWorld.getEnvironment());
Chunk chunk = wrapper.passthrough(type);
handleChunk(chunk);
});
// Rewrite metadata items
protocol.getEntityRewriter().filter().handler((event, meta) -> {
if (meta.metaType().type().equals(Type.ITEM1_8)) // Is Item
meta.setValue(handleItemToClient(event.user(), (Item) meta.getValue()));
});
// Particle
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_PARTICLE, new PacketHandlers() {
@Override
public void register() {
map(Type.INT);
map(Type.BOOLEAN);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.INT);
handler(wrapper -> {
int id = wrapper.get(Type.INT, 0);
if (id == 46) { // new falling_dust
wrapper.set(Type.INT, 0, 38); // -> block_dust
}
});
}
});
}
}

171
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_9_4to1_10/packets/EntityPackets1_10.java
View File

@ -1,171 +0,0 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.packets;
import com.viaversion.viabackwards.api.entities.storage.EntityData;
import com.viaversion.viabackwards.api.entities.storage.WrappedMetadata;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.Protocol1_9_4To1_10;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_9;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_9;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import java.util.List;
public class EntityPackets1_10 extends LegacyEntityRewriter<ClientboundPackets1_9_3, Protocol1_9_4To1_10> {
public EntityPackets1_10(Protocol1_9_4To1_10 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.BYTE); // 2 - Type
map(Type.DOUBLE); // 3 - x
map(Type.DOUBLE); // 4 - y
map(Type.DOUBLE); // 5 - z
map(Type.BYTE); // 6 - Pitch
map(Type.BYTE); // 7 - Yaw
map(Type.INT); // 8 - data
// Track Entity
handler(getObjectTrackerHandler());
handler(getObjectRewriter(id -> EntityTypes1_11.ObjectType.findById(id).orElse(null)));
handler(protocol.getItemRewriter().getFallingBlockHandler());
}
});
registerTracker(ClientboundPackets1_9_3.SPAWN_EXPERIENCE_ORB, EntityTypes1_10.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_9_3.SPAWN_GLOBAL_ENTITY, EntityTypes1_10.EntityType.WEATHER);
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.UNSIGNED_BYTE); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_9.METADATA_LIST); // 12 - Metadata
// Track entity
handler(getTrackerHandler(Type.UNSIGNED_BYTE, 0));
// Rewrite entity type / metadata
handler(wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
EntityType type = tracker(wrapper.user()).entityType(entityId);
List<Metadata> metadata = wrapper.get(Types1_9.METADATA_LIST, 0);
handleMetadata(wrapper.get(Type.VAR_INT, 0), metadata, wrapper.user());
EntityData entityData = entityDataForType(type);
if (entityData != null) {
WrappedMetadata storage = new WrappedMetadata(metadata);
wrapper.set(Type.UNSIGNED_BYTE, 0, (short) entityData.replacementId());
if (entityData.hasBaseMeta())
entityData.defaultMeta().createMeta(storage);
}
});
}
});
registerTracker(ClientboundPackets1_9_3.SPAWN_PAINTING, EntityTypes1_10.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_9_3.JOIN_GAME, EntityTypes1_10.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_9_3.RESPAWN);
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
map(Types1_9.METADATA_LIST); // 7 - Metadata list
handler(getTrackerAndMetaHandler(Types1_9.METADATA_LIST, EntityTypes1_11.EntityType.PLAYER));
}
});
registerRemoveEntities(ClientboundPackets1_9_3.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_9_3.ENTITY_METADATA, Types1_9.METADATA_LIST);
}
@Override
protected void registerRewrites() {
mapEntityTypeWithData(EntityTypes1_10.EntityType.POLAR_BEAR, EntityTypes1_10.EntityType.SHEEP).plainName();
// Change the sheep color when the polar bear is standing up (index 13 -> Standing up)
filter().type(EntityTypes1_10.EntityType.POLAR_BEAR).index(13).handler((event, meta) -> {
boolean b = (boolean) meta.getValue();
meta.setTypeAndValue(MetaType1_9.Byte, b ? (byte) (14 & 0x0F) : (byte) (0));
});
// Handle husk (index 13 -> Zombie Type)
filter().type(EntityTypes1_10.EntityType.ZOMBIE).index(13).handler((event, meta) -> {
if ((int) meta.getValue() == 6) { // Is type Husk
meta.setValue(0);
}
});
// Handle Stray (index 12 -> Skeleton Type)
filter().type(EntityTypes1_10.EntityType.SKELETON).index(12).handler((event, meta) -> {
if ((int) meta.getValue() == 2) {
meta.setValue(0); // Change to default skeleton
}
});
// Handle the missing NoGravity tag for every metadata
filter().removeIndex(5);
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_10.getTypeFromId(typeId, false);
}
@Override
public EntityType objectTypeFromId(int typeId) {
return EntityTypes1_10.getTypeFromId(typeId, true);
}
}

76
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_9_4to1_10/Protocol1_9_4To1_10.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_10to1_9_3/Protocol1_10To1_9_3.java
View File

@ -16,77 +16,77 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_9_4to1_10;
package com.viaversion.viabackwards.protocol.v1_10to1_9_3;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viabackwards.api.rewriters.SoundRewriter;
import com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.packets.BlockItemPackets1_10;
import com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.packets.EntityPackets1_10;
import com.viaversion.viabackwards.protocol.v1_10to1_9_3.rewriter.BlockItemPacketRewriter1_10;
import com.viaversion.viabackwards.protocol.v1_10to1_9_3.rewriter.EntityPacketRewriter1_10;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
public class Protocol1_9_4To1_10 extends BackwardsProtocol<ClientboundPackets1_9_3, ClientboundPackets1_9_3, ServerboundPackets1_9_3, ServerboundPackets1_9_3> {
public class Protocol1_10To1_9_3 extends BackwardsProtocol<ClientboundPackets1_9_3, ClientboundPackets1_9_3, ServerboundPackets1_9_3, ServerboundPackets1_9_3> {
public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.10", "1.9.4");
private static final ValueTransformer<Float, Short> TO_OLD_PITCH = new ValueTransformer<>(Type.UNSIGNED_BYTE) {
public static final BackwardsMappingData MAPPINGS = new BackwardsMappingData("1.10", "1.9.4");
private static final ValueTransformer<Float, Short> TO_OLD_PITCH = new ValueTransformer<>(Types.UNSIGNED_BYTE) {
public Short transform(PacketWrapper packetWrapper, Float inputValue) {
return (short) Math.round(inputValue * 63.5F);
}
};
private final EntityPackets1_10 entityPackets = new EntityPackets1_10(this);
private final BlockItemPackets1_10 blockItemPackets = new BlockItemPackets1_10(this);
private final EntityPacketRewriter1_10 entityRewriter = new EntityPacketRewriter1_10(this);
private final BlockItemPacketRewriter1_10 itemRewriter = new BlockItemPacketRewriter1_10(this);
public Protocol1_9_4To1_10() {
public Protocol1_10To1_9_3() {
super(ClientboundPackets1_9_3.class, ClientboundPackets1_9_3.class, ServerboundPackets1_9_3.class, ServerboundPackets1_9_3.class);
}
@Override
protected void registerPackets() {
entityPackets.register();
blockItemPackets.register();
entityRewriter.register();
itemRewriter.register();
SoundRewriter<ClientboundPackets1_9_3> soundRewriter = new SoundRewriter<>(this);
registerClientbound(ClientboundPackets1_9_3.NAMED_SOUND, new PacketHandlers() {
registerClientbound(ClientboundPackets1_9_3.CUSTOM_SOUND, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // 0 - Sound name
map(Type.VAR_INT); // 1 - Sound Category
map(Type.INT); // 2 - x
map(Type.INT); // 3 - y
map(Type.INT); // 4 - z
map(Type.FLOAT); // 5 - Volume
map(Type.FLOAT, TO_OLD_PITCH); // 6 - Pitch
map(Types.STRING); // 0 - Sound name
map(Types.VAR_INT); // 1 - Sound Category
map(Types.INT); // 2 - x
map(Types.INT); // 3 - y
map(Types.INT); // 4 - z
map(Types.FLOAT); // 5 - Volume
map(Types.FLOAT, TO_OLD_PITCH); // 6 - Pitch
handler(soundRewriter.getNamedSoundHandler());
}
});
registerClientbound(ClientboundPackets1_9_3.SOUND, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Sound name
map(Type.VAR_INT); // 1 - Sound Category
map(Type.INT); // 2 - x
map(Type.INT); // 3 - y
map(Type.INT); // 4 - z
map(Type.FLOAT); // 5 - Volume
map(Type.FLOAT, TO_OLD_PITCH); // 6 - Pitch
map(Types.VAR_INT); // 0 - Sound name
map(Types.VAR_INT); // 1 - Sound Category
map(Types.INT); // 2 - x
map(Types.INT); // 3 - y
map(Types.INT); // 4 - z
map(Types.FLOAT); // 5 - Volume
map(Types.FLOAT, TO_OLD_PITCH); // 6 - Pitch
handler(soundRewriter.getSoundHandler());
}
});
registerServerbound(ServerboundPackets1_9_3.RESOURCE_PACK_STATUS, new PacketHandlers() {
registerServerbound(ServerboundPackets1_9_3.RESOURCE_PACK, new PacketHandlers() {
@Override
public void register() {
read(Type.STRING); // 0 - Hash
map(Type.VAR_INT); // 1 - Result
read(Types.STRING); // 0 - Hash
map(Types.VAR_INT); // 1 - Result
}
});
}
@ -101,18 +101,18 @@ public class Protocol1_9_4To1_10 extends BackwardsProtocol<ClientboundPackets1_9
}
@Override
public BackwardsMappings getMappingData() {
public BackwardsMappingData getMappingData() {
return MAPPINGS;
}
@Override
public EntityPackets1_10 getEntityRewriter() {
return entityPackets;
public EntityPacketRewriter1_10 getEntityRewriter() {
return entityRewriter;
}
@Override
public BlockItemPackets1_10 getItemRewriter() {
return blockItemPackets;
public BlockItemPacketRewriter1_10 getItemRewriter() {
return itemRewriter;
}
@Override

120
common/src/main/java/com/viaversion/viabackwards/protocol/v1_10to1_9_3/rewriter/BlockItemPacketRewriter1_10.java Normal file
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@ -0,0 +1,120 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_10to1_9_3.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyBlockItemRewriter;
import com.viaversion.viabackwards.protocol.v1_10to1_9_3.Protocol1_10To1_9_3;
import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
public class BlockItemPacketRewriter1_10 extends LegacyBlockItemRewriter<ClientboundPackets1_9_3, ServerboundPackets1_9_3, Protocol1_10To1_9_3> {
public BlockItemPacketRewriter1_10(Protocol1_10To1_9_3 protocol) {
super(protocol, "1.10");
}
@Override
protected void registerPackets() {
registerBlockChange(ClientboundPackets1_9_3.BLOCK_UPDATE);
registerMultiBlockChange(ClientboundPackets1_9_3.CHUNK_BLOCKS_UPDATE);
registerSetSlot(ClientboundPackets1_9_3.CONTAINER_SET_SLOT);
registerSetContent(ClientboundPackets1_9_3.CONTAINER_SET_CONTENT);
registerSetEquippedItem(ClientboundPackets1_9_3.SET_EQUIPPED_ITEM);
protocol.registerClientbound(ClientboundPackets1_9_3.CUSTOM_PAYLOAD, new PacketHandlers() {
@Override
public void register() {
map(Types.STRING); // 0 - Channel
handler(wrapper -> {
if (wrapper.get(Types.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Types.INT); // Passthrough Window ID
int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Input Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Output Item
boolean secondItem = wrapper.passthrough(Types.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Second Item
}
wrapper.passthrough(Types.BOOLEAN); // Trade disabled
wrapper.passthrough(Types.INT); // Number of tools uses
wrapper.passthrough(Types.INT); // Maximum number of trade uses
}
}
});
}
});
registerContainerClick(ServerboundPackets1_9_3.CONTAINER_CLICK);
registerSetCreativeModeSlot(ServerboundPackets1_9_3.SET_CREATIVE_MODE_SLOT);
protocol.registerClientbound(ClientboundPackets1_9_3.LEVEL_CHUNK, wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
ChunkType1_9_3 type = ChunkType1_9_3.forEnvironment(clientWorld.getEnvironment());
Chunk chunk = wrapper.passthrough(type);
handleChunk(chunk);
});
// Rewrite metadata items
protocol.getEntityRewriter().filter().handler((event, meta) -> {
if (meta.dataType().type().equals(Types.ITEM1_8)) // Is Item
meta.setValue(handleItemToClient(event.user(), (Item) meta.getValue()));
});
// Particle
protocol.registerClientbound(ClientboundPackets1_9_3.LEVEL_PARTICLES, new PacketHandlers() {
@Override
public void register() {
map(Types.INT);
map(Types.BOOLEAN);
map(Types.FLOAT);
map(Types.FLOAT);
map(Types.FLOAT);
map(Types.FLOAT);
map(Types.FLOAT);
map(Types.FLOAT);
map(Types.FLOAT);
map(Types.INT);
handler(wrapper -> {
int id = wrapper.get(Types.INT, 0);
if (id == 46) { // new falling_dust
wrapper.set(Types.INT, 0, 38); // -> block_dust
}
});
}
});
}
}

171
common/src/main/java/com/viaversion/viabackwards/protocol/v1_10to1_9_3/rewriter/EntityPacketRewriter1_10.java Normal file
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@ -0,0 +1,171 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_10to1_9_3.rewriter;
import com.viaversion.viabackwards.api.entities.storage.EntityReplacement;
import com.viaversion.viabackwards.api.entities.storage.WrappedMetadata;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.v1_10to1_9_3.Protocol1_10To1_9_3;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_9;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_9;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import java.util.List;
public class EntityPacketRewriter1_10 extends LegacyEntityRewriter<ClientboundPackets1_9_3, Protocol1_10To1_9_3> {
public EntityPacketRewriter1_10(Protocol1_10To1_9_3 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.BYTE); // 2 - Type
map(Types.DOUBLE); // 3 - x
map(Types.DOUBLE); // 4 - y
map(Types.DOUBLE); // 5 - z
map(Types.BYTE); // 6 - Pitch
map(Types.BYTE); // 7 - Yaw
map(Types.INT); // 8 - data
// Track Entity
handler(getObjectTrackerHandler());
handler(getObjectRewriter(EntityTypes1_11.ObjectType::findById));
handler(protocol.getItemRewriter().getFallingBlockHandler());
}
});
registerTracker(ClientboundPackets1_9_3.ADD_EXPERIENCE_ORB, EntityTypes1_10.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_9_3.ADD_GLOBAL_ENTITY, EntityTypes1_10.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_MOB, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.UNSIGNED_BYTE); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Yaw
map(Types.BYTE); // 7 - Pitch
map(Types.BYTE); // 8 - Head Pitch
map(Types.SHORT); // 9 - Velocity X
map(Types.SHORT); // 10 - Velocity Y
map(Types.SHORT); // 11 - Velocity Z
map(Types1_9.ENTITY_DATA_LIST); // 12 - Metadata
// Track entity
handler(getTrackerHandler(Types.UNSIGNED_BYTE, 0));
// Rewrite entity type / metadata
handler(wrapper -> {
int entityId = wrapper.get(Types.VAR_INT, 0);
EntityType type = tracker(wrapper.user()).entityType(entityId);
List<EntityData> metadata = wrapper.get(Types1_9.ENTITY_DATA_LIST, 0);
handleEntityData(wrapper.get(Types.VAR_INT, 0), metadata, wrapper.user());
EntityReplacement entityReplacement = entityDataForType(type);
if (entityReplacement != null) {
WrappedMetadata storage = new WrappedMetadata(metadata);
wrapper.set(Types.UNSIGNED_BYTE, 0, (short) entityReplacement.replacementId());
if (entityReplacement.hasBaseMeta())
entityReplacement.defaultMeta().createMeta(storage);
}
});
}
});
registerTracker(ClientboundPackets1_9_3.ADD_PAINTING, EntityTypes1_10.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_9_3.LOGIN, EntityTypes1_10.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_9_3.RESPAWN);
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Player UUID
map(Types.DOUBLE); // 2 - X
map(Types.DOUBLE); // 3 - Y
map(Types.DOUBLE); // 4 - Z
map(Types.BYTE); // 5 - Yaw
map(Types.BYTE); // 6 - Pitch
map(Types1_9.ENTITY_DATA_LIST); // 7 - Metadata list
handler(getTrackerAndMetaHandler(Types1_9.ENTITY_DATA_LIST, EntityTypes1_11.EntityType.PLAYER));
}
});
registerRemoveEntities(ClientboundPackets1_9_3.REMOVE_ENTITIES);
registerSetEntityData(ClientboundPackets1_9_3.SET_ENTITY_DATA, Types1_9.ENTITY_DATA_LIST);
}
@Override
protected void registerRewrites() {
mapEntityTypeWithData(EntityTypes1_10.EntityType.POLAR_BEAR, EntityTypes1_10.EntityType.SHEEP).plainName();
// Change the sheep color when the polar bear is standing up (index 13 -> Standing up)
filter().type(EntityTypes1_10.EntityType.POLAR_BEAR).index(13).handler((event, meta) -> {
boolean b = (boolean) meta.getValue();
meta.setTypeAndValue(EntityDataTypes1_9.BYTE, b ? (byte) (14 & 0x0F) : (byte) (0));
});
// Handle husk (index 13 -> Zombie Type)
filter().type(EntityTypes1_10.EntityType.ZOMBIE).index(13).handler((event, meta) -> {
if ((int) meta.getValue() == 6) { // Is type Husk
meta.setValue(0);
}
});
// Handle Stray (index 12 -> Skeleton Type)
filter().type(EntityTypes1_10.EntityType.SKELETON).index(12).handler((event, meta) -> {
if ((int) meta.getValue() == 2) {
meta.setValue(0); // Change to default skeleton
}
});
// Handle the missing NoGravity tag for every metadata
filter().removeIndex(5);
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_10.getTypeFromId(typeId, false);
}
@Override
public EntityType objectTypeFromId(int typeId) {
return EntityTypes1_10.getTypeFromId(typeId, true);
}
}

30
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11to1_11_1/Protocol1_11To1_11_1.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11_1to1_11/Protocol1_11_1To1_11.java
View File

@ -16,33 +16,27 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11to1_11_1;
package com.viaversion.viabackwards.protocol.v1_11_1to1_11;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.packets.EntityPackets1_11_1;
import com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.packets.ItemPackets1_11_1;
import com.viaversion.viabackwards.protocol.v1_11_1to1_11.rewriter.EntityPacketRewriter1_11_1;
import com.viaversion.viabackwards.protocol.v1_11_1to1_11.rewriter.ItemPacketRewriter1_11_1;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
public class Protocol1_11To1_11_1 extends BackwardsProtocol<ClientboundPackets1_9_3, ClientboundPackets1_9_3, ServerboundPackets1_9_3, ServerboundPackets1_9_3> {
public class Protocol1_11_1To1_11 extends BackwardsProtocol<ClientboundPackets1_9_3, ClientboundPackets1_9_3, ServerboundPackets1_9_3, ServerboundPackets1_9_3> {
private final EntityPackets1_11_1 entityPackets = new EntityPackets1_11_1(this);
private final ItemPackets1_11_1 itemRewriter = new ItemPackets1_11_1(this);
private final EntityPacketRewriter1_11_1 entityRewriter = new EntityPacketRewriter1_11_1(this);
private final ItemPacketRewriter1_11_1 itemRewriter = new ItemPacketRewriter1_11_1(this);
public Protocol1_11To1_11_1() {
public Protocol1_11_1To1_11() {
super(ClientboundPackets1_9_3.class, ClientboundPackets1_9_3.class, ServerboundPackets1_9_3.class, ServerboundPackets1_9_3.class);
}
@Override
protected void registerPackets() {
entityPackets.register();
itemRewriter.register();
}
@Override
public void init(UserConnection user) {
if (!user.has(ClientWorld.class)) {
@ -53,12 +47,12 @@ public class Protocol1_11To1_11_1 extends BackwardsProtocol<ClientboundPackets1_
}
@Override
public EntityPackets1_11_1 getEntityRewriter() {
return entityPackets;
public EntityPacketRewriter1_11_1 getEntityRewriter() {
return entityRewriter;
}
@Override
public ItemPackets1_11_1 getItemRewriter() {
public ItemPacketRewriter1_11_1 getItemRewriter() {
return itemRewriter;
}
}

128
common/src/main/java/com/viaversion/viabackwards/protocol/v1_11_1to1_11/rewriter/EntityPacketRewriter1_11_1.java Normal file
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@ -0,0 +1,128 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_11_1to1_11.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.v1_11_1to1_11.Protocol1_11_1To1_11;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_9;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
public class EntityPacketRewriter1_11_1 extends LegacyEntityRewriter<ClientboundPackets1_9_3, Protocol1_11_1To1_11> {
public EntityPacketRewriter1_11_1(Protocol1_11_1To1_11 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.BYTE); // 2 - Type
map(Types.DOUBLE); // 3 - x
map(Types.DOUBLE); // 4 - y
map(Types.DOUBLE); // 5 - z
map(Types.BYTE); // 6 - Pitch
map(Types.BYTE); // 7 - Yaw
map(Types.INT); // 8 - data
// Track Entity
handler(getObjectTrackerHandler());
handler(getObjectRewriter(EntityTypes1_11.ObjectType::findById));
}
});
registerTracker(ClientboundPackets1_9_3.ADD_EXPERIENCE_ORB, EntityTypes1_11.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_9_3.ADD_GLOBAL_ENTITY, EntityTypes1_11.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_MOB, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.VAR_INT); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Yaw
map(Types.BYTE); // 7 - Pitch
map(Types.BYTE); // 8 - Head Pitch
map(Types.SHORT); // 9 - Velocity X
map(Types.SHORT); // 10 - Velocity Y
map(Types.SHORT); // 11 - Velocity Z
map(Types1_9.ENTITY_DATA_LIST); // 12 - Metadata
// Track entity
handler(getTrackerHandler());
// Rewrite entity type / metadata
handler(getMobSpawnRewriter1_11(Types1_9.ENTITY_DATA_LIST));
}
});
registerTracker(ClientboundPackets1_9_3.ADD_PAINTING, EntityTypes1_11.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_9_3.LOGIN, EntityTypes1_11.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_9_3.RESPAWN);
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Player UUID
map(Types.DOUBLE); // 2 - X
map(Types.DOUBLE); // 3 - Y
map(Types.DOUBLE); // 4 - Z
map(Types.BYTE); // 5 - Yaw
map(Types.BYTE); // 6 - Pitch
map(Types1_9.ENTITY_DATA_LIST); // 7 - Metadata list
handler(getTrackerAndMetaHandler(Types1_9.ENTITY_DATA_LIST, EntityTypes1_11.EntityType.PLAYER));
}
});
registerRemoveEntities(ClientboundPackets1_9_3.REMOVE_ENTITIES);
registerSetEntityData(ClientboundPackets1_9_3.SET_ENTITY_DATA, Types1_9.ENTITY_DATA_LIST);
}
@Override
protected void registerRewrites() {
// Handle non-existing firework metadata (index 7 entity id for boosting)
filter().type(EntityTypes1_11.EntityType.FIREWORK_ROCKET).cancel(7);
// Handle non-existing pig metadata (index 14 - boost time)
filter().type(EntityTypes1_11.EntityType.PIG).cancel(14);
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_11.getTypeFromId(typeId, false);
}
@Override
public EntityType objectTypeFromId(int typeId) {
return EntityTypes1_11.getTypeFromId(typeId, true);
}
}

49
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11to1_11_1/packets/ItemPackets1_11_1.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11_1to1_11/rewriter/ItemPacketRewriter1_11_1.java
View File

@ -16,67 +16,68 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.packets;
package com.viaversion.viabackwards.protocol.v1_11_1to1_11.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyBlockItemRewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyEnchantmentRewriter;
import com.viaversion.viabackwards.protocol.protocol1_11to1_11_1.Protocol1_11To1_11_1;
import com.viaversion.viabackwards.protocol.v1_11_1to1_11.Protocol1_11_1To1_11;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
public class ItemPackets1_11_1 extends LegacyBlockItemRewriter<ClientboundPackets1_9_3, ServerboundPackets1_9_3, Protocol1_11To1_11_1> {
public class ItemPacketRewriter1_11_1 extends LegacyBlockItemRewriter<ClientboundPackets1_9_3, ServerboundPackets1_9_3, Protocol1_11_1To1_11> {
private LegacyEnchantmentRewriter enchantmentRewriter;
public ItemPackets1_11_1(Protocol1_11To1_11_1 protocol) {
public ItemPacketRewriter1_11_1(Protocol1_11_1To1_11 protocol) {
super(protocol, "1.11.1");
}
@Override
protected void registerPackets() {
registerSetSlot(ClientboundPackets1_9_3.SET_SLOT);
registerWindowItems(ClientboundPackets1_9_3.WINDOW_ITEMS);
registerEntityEquipment(ClientboundPackets1_9_3.ENTITY_EQUIPMENT);
registerSetSlot(ClientboundPackets1_9_3.CONTAINER_SET_SLOT);
registerSetContent(ClientboundPackets1_9_3.CONTAINER_SET_CONTENT);
registerSetEquippedItem(ClientboundPackets1_9_3.SET_EQUIPPED_ITEM);
// Plugin message Packet -> Trading
protocol.registerClientbound(ClientboundPackets1_9_3.PLUGIN_MESSAGE, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.CUSTOM_PAYLOAD, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // 0 - Channel
map(Types.STRING); // 0 - Channel
handler(wrapper -> {
if (wrapper.get(Type.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
if (wrapper.get(Types.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Types.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Input Item
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Output Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Input Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
boolean secondItem = wrapper.passthrough(Types.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Second Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Second Item
}
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
wrapper.passthrough(Types.BOOLEAN); // Trade disabled
wrapper.passthrough(Types.INT); // Number of tools uses
wrapper.passthrough(Types.INT); // Maximum number of trade uses
}
}
});
}
});
registerClickWindow(ServerboundPackets1_9_3.CLICK_WINDOW);
registerCreativeInvAction(ServerboundPackets1_9_3.CREATIVE_INVENTORY_ACTION);
registerContainerClick(ServerboundPackets1_9_3.CONTAINER_CLICK);
registerSetCreativeModeSlot(ServerboundPackets1_9_3.SET_CREATIVE_MODE_SLOT);
// Handle item metadata
protocol.getEntityRewriter().filter().handler((event, meta) -> {
if (meta.metaType().type().equals(Type.ITEM1_8)) { // Is Item
if (meta.dataType().type().equals(Types.ITEM1_8)) { // Is Item
meta.setValue(handleItemToClient(event.user(), (Item) meta.getValue()));
}
});

44
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/Protocol1_10To1_11.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/Protocol1_11To1_10.java
View File

@ -16,40 +16,40 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11;
package com.viaversion.viabackwards.protocol.v1_11to1_10;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viabackwards.api.rewriters.SoundRewriter;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.packets.BlockItemPackets1_11;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.packets.EntityPackets1_11;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.packets.PlayerPackets1_11;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.storage.WindowTracker;
import com.viaversion.viabackwards.protocol.v1_11to1_10.rewriter.BlockItemPacketRewriter1_11;
import com.viaversion.viabackwards.protocol.v1_11to1_10.rewriter.EntityPacketRewriter1_11;
import com.viaversion.viabackwards.protocol.v1_11to1_10.rewriter.PlayerPacketRewriter1_11;
import com.viaversion.viabackwards.protocol.v1_11to1_10.storage.WindowTracker;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
public class Protocol1_10To1_11 extends BackwardsProtocol<ClientboundPackets1_9_3, ClientboundPackets1_9_3, ServerboundPackets1_9_3, ServerboundPackets1_9_3> {
public class Protocol1_11To1_10 extends BackwardsProtocol<ClientboundPackets1_9_3, ClientboundPackets1_9_3, ServerboundPackets1_9_3, ServerboundPackets1_9_3> {
public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.11", "1.10");
private final EntityPackets1_11 entityPackets = new EntityPackets1_11(this);
private final BlockItemPackets1_11 blockItemPackets = new BlockItemPackets1_11(this);
public static final BackwardsMappingData MAPPINGS = new BackwardsMappingData("1.11", "1.10");
private final EntityPacketRewriter1_11 entityRewriter = new EntityPacketRewriter1_11(this);
private final BlockItemPacketRewriter1_11 itemRewriter = new BlockItemPacketRewriter1_11(this);
public Protocol1_10To1_11() {
public Protocol1_11To1_10() {
super(ClientboundPackets1_9_3.class, ClientboundPackets1_9_3.class, ServerboundPackets1_9_3.class, ServerboundPackets1_9_3.class);
}
@Override
protected void registerPackets() {
blockItemPackets.register();
entityPackets.register();
PlayerPackets1_11.register(this);
entityRewriter.register();
itemRewriter.register();
PlayerPacketRewriter1_11.register(this);
SoundRewriter<ClientboundPackets1_9_3> soundRewriter = new SoundRewriter<>(this);
soundRewriter.registerNamedSound(ClientboundPackets1_9_3.NAMED_SOUND);
soundRewriter.registerNamedSound(ClientboundPackets1_9_3.CUSTOM_SOUND);
soundRewriter.registerSound(ClientboundPackets1_9_3.SOUND);
}
@ -67,18 +67,18 @@ public class Protocol1_10To1_11 extends BackwardsProtocol<ClientboundPackets1_9_
}
@Override
public BackwardsMappings getMappingData() {
public BackwardsMappingData getMappingData() {
return MAPPINGS;
}
@Override
public EntityPackets1_11 getEntityRewriter() {
return entityPackets;
public EntityPacketRewriter1_11 getEntityRewriter() {
return entityRewriter;
}
@Override
public BlockItemPackets1_11 getItemRewriter() {
return blockItemPackets;
public BlockItemPacketRewriter1_11 getItemRewriter() {
return itemRewriter;
}
@Override

4
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/data/PotionSplashHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/data/SplashPotions1_10.java
View File

@ -15,12 +15,12 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11.data;
package com.viaversion.viabackwards.protocol.v1_11to1_10.data;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntOpenHashMap;
public class PotionSplashHandler {
public class SplashPotions1_10 {
private static final Int2IntMap DATA = new Int2IntOpenHashMap(14, 0.99F);

154
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/BlockItemPackets1_11.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/rewriter/BlockItemPacketRewriter1_11.java
View File

@ -16,14 +16,14 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11.packets;
package com.viaversion.viabackwards.protocol.v1_11to1_10.rewriter;
import com.viaversion.viabackwards.api.data.MappedLegacyBlockItem;
import com.viaversion.viabackwards.api.rewriters.LegacyBlockItemRewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyEnchantmentRewriter;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.Protocol1_10To1_11;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.storage.ChestedHorseStorage;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.storage.WindowTracker;
import com.viaversion.viabackwards.protocol.v1_11to1_10.Protocol1_11To1_10;
import com.viaversion.viabackwards.protocol.v1_11to1_10.storage.ChestedHorseStorage;
import com.viaversion.viabackwards.protocol.v1_11to1_10.storage.WindowTracker;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.entity.EntityTracker;
import com.viaversion.viaversion.api.data.entity.StoredEntityData;
@ -33,38 +33,38 @@ import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.api.minecraft.item.DataItem;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_9_3;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.protocols.protocol1_11to1_10.rewriter.EntityIdRewriter;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.viaversion.protocols.v1_10to1_11.data.EntityNames1_11;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
import com.viaversion.viaversion.util.IdAndData;
import java.util.Arrays;
import java.util.Optional;
public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPackets1_9_3, ServerboundPackets1_9_3, Protocol1_10To1_11> {
public class BlockItemPacketRewriter1_11 extends LegacyBlockItemRewriter<ClientboundPackets1_9_3, ServerboundPackets1_9_3, Protocol1_11To1_10> {
private LegacyEnchantmentRewriter enchantmentRewriter;
public BlockItemPackets1_11(Protocol1_10To1_11 protocol) {
public BlockItemPacketRewriter1_11(Protocol1_11To1_10 protocol) {
super(protocol, "1.11");
}
@Override
protected void registerPackets() {
registerBlockChange(ClientboundPackets1_9_3.BLOCK_CHANGE);
registerMultiBlockChange(ClientboundPackets1_9_3.MULTI_BLOCK_CHANGE);
registerBlockChange(ClientboundPackets1_9_3.BLOCK_UPDATE);
registerMultiBlockChange(ClientboundPackets1_9_3.CHUNK_BLOCKS_UPDATE);
protocol.registerClientbound(ClientboundPackets1_9_3.SET_SLOT, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.CONTAINER_SET_SLOT, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot ID
map(Type.ITEM1_8); // 2 - Slot Value
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.SHORT); // 1 - Slot ID
map(Types.ITEM1_8); // 2 - Slot Value
handler(wrapper -> handleItemToClient(wrapper.user(), wrapper.get(Type.ITEM1_8, 0)));
handler(wrapper -> handleItemToClient(wrapper.user(), wrapper.get(Types.ITEM1_8, 0)));
// Handle Llama
handler(wrapper -> {
@ -75,22 +75,22 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
}
ChestedHorseStorage storage = horse.get();
int currentSlot = wrapper.get(Type.SHORT, 0);
wrapper.set(Type.SHORT, 0, ((Integer) (currentSlot = getNewSlotId(storage, currentSlot))).shortValue());
wrapper.set(Type.ITEM1_8, 0, getNewItem(storage, currentSlot, wrapper.get(Type.ITEM1_8, 0)));
int currentSlot = wrapper.get(Types.SHORT, 0);
wrapper.set(Types.SHORT, 0, ((Integer) (currentSlot = getNewSlotId(storage, currentSlot))).shortValue());
wrapper.set(Types.ITEM1_8, 0, getNewItem(storage, currentSlot, wrapper.get(Types.ITEM1_8, 0)));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_9_3.WINDOW_ITEMS, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.CONTAINER_SET_CONTENT, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.ITEM1_8_SHORT_ARRAY); // 1 - Window Values
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.ITEM1_8_SHORT_ARRAY); // 1 - Window Values
handler(wrapper -> {
Item[] stacks = wrapper.get(Type.ITEM1_8_SHORT_ARRAY, 0);
Item[] stacks = wrapper.get(Types.ITEM1_8_SHORT_ARRAY, 0);
for (int i = 0; i < stacks.length; i++)
stacks[i] = handleItemToClient(wrapper.user(), stacks[i]);
@ -106,54 +106,54 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
stacks[getNewSlotId(storage, i)] = stacks[i];
stacks[i] = getNewItem(storage, i, stacks[i]);
}
wrapper.set(Type.ITEM1_8_SHORT_ARRAY, 0, stacks);
wrapper.set(Types.ITEM1_8_SHORT_ARRAY, 0, stacks);
}
});
}
});
registerEntityEquipment(ClientboundPackets1_9_3.ENTITY_EQUIPMENT);
registerSetEquippedItem(ClientboundPackets1_9_3.SET_EQUIPPED_ITEM);
// Plugin message -> Trading
protocol.registerClientbound(ClientboundPackets1_9_3.PLUGIN_MESSAGE, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.CUSTOM_PAYLOAD, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // 0 - Channel
map(Types.STRING); // 0 - Channel
handler(wrapper -> {
if (wrapper.get(Type.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
if (wrapper.get(Types.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Types.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Input Item
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Output Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Input Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
boolean secondItem = wrapper.passthrough(Types.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Second Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Second Item
}
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
wrapper.passthrough(Types.BOOLEAN); // Trade disabled
wrapper.passthrough(Types.INT); // Number of tools uses
wrapper.passthrough(Types.INT); // Maximum number of trade uses
}
}
});
}
});
protocol.registerServerbound(ServerboundPackets1_9_3.CLICK_WINDOW, new PacketHandlers() {
protocol.registerServerbound(ServerboundPackets1_9_3.CONTAINER_CLICK, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot
map(Type.BYTE); // 2 - Button
map(Type.SHORT); // 3 - Action number
map(Type.VAR_INT); // 4 - Mode
map(Type.ITEM1_8); // 5 - Clicked Item
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.SHORT); // 1 - Slot
map(Types.BYTE); // 2 - Button
map(Types.SHORT); // 3 - Action number
map(Types.VAR_INT); // 4 - Mode
map(Types.ITEM1_8); // 5 - Clicked Item
handler(wrapper -> handleItemToServer(wrapper.user(), wrapper.get(Type.ITEM1_8, 0)));
handler(wrapper -> handleItemToServer(wrapper.user(), wrapper.get(Types.ITEM1_8, 0)));
// Llama slot
handler(wrapper -> {
@ -163,18 +163,18 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
return;
}
ChestedHorseStorage storage = horse.get();
int clickSlot = wrapper.get(Type.SHORT, 0);
int clickSlot = wrapper.get(Types.SHORT, 0);
int correctSlot = getOldSlotId(storage, clickSlot);
wrapper.set(Type.SHORT, 0, ((Integer) correctSlot).shortValue());
wrapper.set(Types.SHORT, 0, ((Integer) correctSlot).shortValue());
}
});
}
});
registerCreativeInvAction(ServerboundPackets1_9_3.CREATIVE_INVENTORY_ACTION);
registerSetCreativeModeSlot(ServerboundPackets1_9_3.SET_CREATIVE_MODE_SLOT);
protocol.registerClientbound(ClientboundPackets1_9_3.CHUNK_DATA, wrapper -> {
protocol.registerClientbound(ClientboundPackets1_9_3.LEVEL_CHUNK, wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
ChunkType1_9_3 type = ChunkType1_9_3.forEnvironment(clientWorld.getEnvironment()); // Use the 1.10 Chunk type since nothing changed.
@ -197,54 +197,54 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
protocol.registerClientbound(ClientboundPackets1_9_3.BLOCK_ENTITY_DATA, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8); // 0 - Position
map(Type.UNSIGNED_BYTE); // 1 - Action
map(Type.NAMED_COMPOUND_TAG); // 2 - NBT
map(Types.BLOCK_POSITION1_8); // 0 - Position
map(Types.UNSIGNED_BYTE); // 1 - Action
map(Types.NAMED_COMPOUND_TAG); // 2 - NBT
handler(wrapper -> {
// Remove on shulkerbox decleration
if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 10) {
if (wrapper.get(Types.UNSIGNED_BYTE, 0) == 10) {
wrapper.cancel();
}
// Handler Spawners
if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 1) {
CompoundTag tag = wrapper.get(Type.NAMED_COMPOUND_TAG, 0);
EntityIdRewriter.toClientSpawner(tag, true);
if (wrapper.get(Types.UNSIGNED_BYTE, 0) == 1) {
CompoundTag tag = wrapper.get(Types.NAMED_COMPOUND_TAG, 0);
EntityNames1_11.toClientSpawner(tag, true);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_9_3.OPEN_WINDOW, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.OPEN_SCREEN, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.STRING); // 1 - Window Type
map(Type.COMPONENT); // 2 - Title
map(Type.UNSIGNED_BYTE); // 3 - Slots
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.STRING); // 1 - Window Type
map(Types.COMPONENT); // 2 - Title
map(Types.UNSIGNED_BYTE); // 3 - Slots
handler(wrapper -> {
int entityId = -1;
// Passthrough Entity ID
if (wrapper.get(Type.STRING, 0).equals("EntityHorse")) {
entityId = wrapper.passthrough(Type.INT);
if (wrapper.get(Types.STRING, 0).equals("EntityHorse")) {
entityId = wrapper.passthrough(Types.INT);
}
// Track Inventory
String inventory = wrapper.get(Type.STRING, 0);
String inventory = wrapper.get(Types.STRING, 0);
WindowTracker windowTracker = wrapper.user().get(WindowTracker.class);
windowTracker.setInventory(inventory);
windowTracker.setEntityId(entityId);
// Change llama slotcount to the donkey one
if (isLlama(wrapper.user())) {
wrapper.set(Type.UNSIGNED_BYTE, 1, (short) 17);
wrapper.set(Types.UNSIGNED_BYTE, 1, (short) 17);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_9_3.CLOSE_WINDOW, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.CONTAINER_CLOSE, new PacketHandlers() {
@Override
public void register() {
// Inventory tracking
@ -257,7 +257,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
});
protocol.registerServerbound(ServerboundPackets1_9_3.CLOSE_WINDOW, new PacketHandlers() {
protocol.registerServerbound(ServerboundPackets1_9_3.CONTAINER_CLOSE, new PacketHandlers() {
@Override
public void register() {
// Inventory tracking
@ -270,7 +270,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
});
protocol.getEntityRewriter().filter().handler((event, meta) -> {
if (meta.metaType().type().equals(Type.ITEM1_8)) // Is Item
if (meta.dataType().type().equals(Types.ITEM1_8)) // Is Item
meta.setValue(handleItemToClient(event.user(), (Item) meta.getValue()));
});
}
@ -280,7 +280,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
// Handle spawner block entity (map to itself with custom handler)
MappedLegacyBlockItem data = itemReplacements.computeIfAbsent(IdAndData.toRawData(52), s -> new MappedLegacyBlockItem(52));
data.setBlockEntityHandler((b, tag) -> {
EntityIdRewriter.toClientSpawner(tag, true);
EntityNames1_11.toClientSpawner(tag, true);
return tag;
});
@ -300,7 +300,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
if (tag == null) return item;
// Rewrite spawn eggs (id checks are done in the method itself)
EntityIdRewriter.toClientItem(item, true);
EntityNames1_11.toClientItem(item, true);
enchantmentRewriter.handleToClient(item);
return item;
@ -315,7 +315,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
if (tag == null) return item;
// Rewrite spawn eggs (id checks are done in the method itself)
EntityIdRewriter.toServerItem(item, true);
EntityNames1_11.toServerItem(item, true);
enchantmentRewriter.handleToServer(item);
return item;
@ -324,9 +324,9 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
private boolean isLlama(UserConnection user) {
WindowTracker tracker = user.get(WindowTracker.class);
if (tracker.getInventory() != null && tracker.getInventory().equals("EntityHorse")) {
EntityTracker entTracker = user.getEntityTracker(Protocol1_10To1_11.class);
EntityTracker entTracker = user.getEntityTracker(Protocol1_11To1_10.class);
StoredEntityData entityData = entTracker.entityData(tracker.getEntityId());
return entityData != null && entityData.type().is(EntityTypes1_11.EntityType.LIAMA);
return entityData != null && entityData.type().is(EntityTypes1_11.EntityType.LLAMA);
}
return false;
}
@ -334,7 +334,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
private Optional<ChestedHorseStorage> getChestedHorse(UserConnection user) {
WindowTracker tracker = user.get(WindowTracker.class);
if (tracker.getInventory() != null && tracker.getInventory().equals("EntityHorse")) {
EntityTracker entTracker = user.getEntityTracker(Protocol1_10To1_11.class);
EntityTracker entTracker = user.getEntityTracker(Protocol1_11To1_10.class);
StoredEntityData entityData = entTracker.entityData(tracker.getEntityId());
if (entityData != null)
return Optional.of(entityData.get(ChestedHorseStorage.class));

183
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/EntityPackets1_11.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/rewriter/EntityPacketRewriter1_11.java
View File

@ -16,157 +16,156 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11.packets;
package com.viaversion.viabackwards.protocol.v1_11to1_10.rewriter;
import com.viaversion.viabackwards.api.entities.storage.EntityData;
import com.viaversion.viabackwards.api.entities.storage.WrappedMetadata;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.data.PotionSplashHandler;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.Protocol1_10To1_11;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.storage.ChestedHorseStorage;
import com.viaversion.viabackwards.protocol.v1_11to1_10.Protocol1_11To1_10;
import com.viaversion.viabackwards.protocol.v1_11to1_10.data.SplashPotions1_10;
import com.viaversion.viabackwards.protocol.v1_11to1_10.storage.ChestedHorseStorage;
import com.viaversion.viaversion.api.data.entity.StoredEntityData;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_11;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_9;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_9;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_9;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import java.util.List;
public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_9_3, Protocol1_10To1_11> {
public class EntityPacketRewriter1_11 extends LegacyEntityRewriter<ClientboundPackets1_9_3, Protocol1_11To1_10> {
public EntityPackets1_11(Protocol1_10To1_11 protocol) {
public EntityPacketRewriter1_11(Protocol1_11To1_10 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_9_3.EFFECT, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.LEVEL_EVENT, new PacketHandlers() {
@Override
public void register() {
map(Type.INT);
map(Type.POSITION1_8);
map(Type.INT);
map(Types.INT);
map(Types.BLOCK_POSITION1_8);
map(Types.INT);
handler(wrapper -> {
int type = wrapper.get(Type.INT, 0);
int type = wrapper.get(Types.INT, 0);
if (type == 2002 || type == 2007) {
// 2007 potion id doesn't exist in 1.10
if (type == 2007) {
wrapper.set(Type.INT, 0, 2002);
wrapper.set(Types.INT, 0, 2002);
}
int mappedData = PotionSplashHandler.getOldData(wrapper.get(Type.INT, 1));
int mappedData = SplashPotions1_10.getOldData(wrapper.get(Types.INT, 1));
if (mappedData != -1) {
wrapper.set(Type.INT, 1, mappedData);
wrapper.set(Types.INT, 1, mappedData);
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_ENTITY, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.BYTE); // 2 - Type
map(Type.DOUBLE); // 3 - x
map(Type.DOUBLE); // 4 - y
map(Type.DOUBLE); // 5 - z
map(Type.BYTE); // 6 - Pitch
map(Type.BYTE); // 7 - Yaw
map(Type.INT); // 8 - data
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.BYTE); // 2 - Type
map(Types.DOUBLE); // 3 - x
map(Types.DOUBLE); // 4 - y
map(Types.DOUBLE); // 5 - z
map(Types.BYTE); // 6 - Pitch
map(Types.BYTE); // 7 - Yaw
map(Types.INT); // 8 - data
// Track Entity
handler(getObjectTrackerHandler());
handler(getObjectRewriter(id -> EntityTypes1_11.ObjectType.findById(id).orElse(null)));
handler(getObjectRewriter(EntityTypes1_11.ObjectType::findById));
handler(protocol.getItemRewriter().getFallingBlockHandler());
}
});
registerTracker(ClientboundPackets1_9_3.SPAWN_EXPERIENCE_ORB, EntityTypes1_11.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_9_3.SPAWN_GLOBAL_ENTITY, EntityTypes1_11.EntityType.WEATHER);
registerTracker(ClientboundPackets1_9_3.ADD_EXPERIENCE_ORB, EntityTypes1_11.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_9_3.ADD_GLOBAL_ENTITY, EntityTypes1_11.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_MOB, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.VAR_INT, Type.UNSIGNED_BYTE); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_9.METADATA_LIST); // 12 - Metadata
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.VAR_INT, Types.UNSIGNED_BYTE); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Yaw
map(Types.BYTE); // 7 - Pitch
map(Types.BYTE); // 8 - Head Pitch
map(Types.SHORT); // 9 - Velocity X
map(Types.SHORT); // 10 - Velocity Y
map(Types.SHORT); // 11 - Velocity Z
map(Types1_9.ENTITY_DATA_LIST); // 12 - Metadata
// Track entity
handler(getTrackerHandler(Type.UNSIGNED_BYTE, 0));
handler(getTrackerHandler(Types.UNSIGNED_BYTE, 0));
// Rewrite entity type / metadata
handler(getMobSpawnRewriter(Types1_9.METADATA_LIST));
handler(getMobSpawnRewriter(Types1_9.ENTITY_DATA_LIST));
// Sub 1.11 clients will error if the list is empty
handler(wrapper -> {
List<Metadata> metadata = wrapper.get(Types1_9.METADATA_LIST, 0);
List<EntityData> metadata = wrapper.get(Types1_9.ENTITY_DATA_LIST, 0);
if (metadata.isEmpty()) {
metadata.add(new Metadata(0, MetaType1_9.Byte, (byte) 0));
metadata.add(new EntityData(0, EntityDataTypes1_9.BYTE, (byte) 0));
}
});
}
});
registerTracker(ClientboundPackets1_9_3.SPAWN_PAINTING, EntityTypes1_11.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_9_3.JOIN_GAME, EntityTypes1_11.EntityType.PLAYER);
registerTracker(ClientboundPackets1_9_3.ADD_PAINTING, EntityTypes1_11.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_9_3.LOGIN, EntityTypes1_11.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_9_3.RESPAWN);
protocol.registerClientbound(ClientboundPackets1_9_3.SPAWN_PLAYER, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.ADD_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
map(Types1_9.METADATA_LIST); // 7 - Metadata list
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Player UUID
map(Types.DOUBLE); // 2 - X
map(Types.DOUBLE); // 3 - Y
map(Types.DOUBLE); // 4 - Z
map(Types.BYTE); // 5 - Yaw
map(Types.BYTE); // 6 - Pitch
map(Types1_9.ENTITY_DATA_LIST); // 7 - Metadata list
handler(getTrackerAndMetaHandler(Types1_9.METADATA_LIST, EntityTypes1_11.EntityType.PLAYER));
handler(getTrackerAndMetaHandler(Types1_9.ENTITY_DATA_LIST, EntityTypes1_11.EntityType.PLAYER));
handler(wrapper -> {
// Sub 1.11 clients will cry if the list is empty
List<Metadata> metadata = wrapper.get(Types1_9.METADATA_LIST, 0);
List<EntityData> metadata = wrapper.get(Types1_9.ENTITY_DATA_LIST, 0);
if (metadata.isEmpty()) {
metadata.add(new Metadata(0, MetaType1_9.Byte, (byte) 0));
metadata.add(new EntityData(0, EntityDataTypes1_9.BYTE, (byte) 0));
}
});
}
});
registerRemoveEntities(ClientboundPackets1_9_3.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_9_3.ENTITY_METADATA, Types1_9.METADATA_LIST);
registerRemoveEntities(ClientboundPackets1_9_3.REMOVE_ENTITIES);
registerSetEntityData(ClientboundPackets1_9_3.SET_ENTITY_DATA, Types1_9.ENTITY_DATA_LIST);
protocol.registerClientbound(ClientboundPackets1_9_3.ENTITY_STATUS, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.ENTITY_EVENT, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // 0 - Entity ID
map(Type.BYTE); // 1 - Entity Status
map(Types.INT); // 0 - Entity ID
map(Types.BYTE); // 1 - Entity Status
handler(wrapper -> {
byte b = wrapper.get(Type.BYTE, 0);
byte b = wrapper.get(Types.BYTE, 0);
if (b == 35) {
wrapper.clearPacket();
wrapper.setPacketType(ClientboundPackets1_9_3.GAME_EVENT);
wrapper.write(Type.UNSIGNED_BYTE, (short) 10); // Play Elder Guardian animation
wrapper.write(Type.FLOAT, 0F);
wrapper.write(Types.UNSIGNED_BYTE, (short) 10); // Play Elder Guardian animation
wrapper.write(Types.FLOAT, 0F);
}
});
}
@ -190,16 +189,16 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
mapEntityTypeWithData(EntityTypes1_11.EntityType.SKELETON_HORSE, EntityTypes1_11.EntityType.HORSE).spawnMetadata(storage -> storage.add(getHorseMetaType(4)));
mapEntityTypeWithData(EntityTypes1_11.EntityType.ZOMBIE_HORSE, EntityTypes1_11.EntityType.HORSE).spawnMetadata(storage -> storage.add(getHorseMetaType(3)));
// New mobs
mapEntityTypeWithData(EntityTypes1_11.EntityType.EVOCATION_FANGS, EntityTypes1_11.EntityType.SHULKER);
mapEntityTypeWithData(EntityTypes1_11.EntityType.EVOCATION_ILLAGER, EntityTypes1_11.EntityType.VILLAGER).plainName();
mapEntityTypeWithData(EntityTypes1_11.EntityType.EVOKER_FANGS, EntityTypes1_11.EntityType.SHULKER);
mapEntityTypeWithData(EntityTypes1_11.EntityType.EVOKER, EntityTypes1_11.EntityType.VILLAGER).plainName();
mapEntityTypeWithData(EntityTypes1_11.EntityType.VEX, EntityTypes1_11.EntityType.BAT).plainName();
mapEntityTypeWithData(EntityTypes1_11.EntityType.VINDICATION_ILLAGER, EntityTypes1_11.EntityType.VILLAGER).plainName().spawnMetadata(storage -> storage.add(new Metadata(13, MetaType1_9.VarInt, 4))); // Base Profession
mapEntityTypeWithData(EntityTypes1_11.EntityType.LIAMA, EntityTypes1_11.EntityType.HORSE).plainName().spawnMetadata(storage -> storage.add(getHorseMetaType(1)));
mapEntityTypeWithData(EntityTypes1_11.EntityType.LIAMA_SPIT, EntityTypes1_11.EntityType.SNOWBALL);
mapEntityTypeWithData(EntityTypes1_11.EntityType.VINDICATOR, EntityTypes1_11.EntityType.VILLAGER).plainName().spawnMetadata(storage -> storage.add(new EntityData(13, EntityDataTypes1_9.VAR_INT, 4))); // Base Profession
mapEntityTypeWithData(EntityTypes1_11.EntityType.LLAMA, EntityTypes1_11.EntityType.HORSE).plainName().spawnMetadata(storage -> storage.add(getHorseMetaType(1)));
mapEntityTypeWithData(EntityTypes1_11.EntityType.LLAMA_SPIT, EntityTypes1_11.EntityType.SNOWBALL);
mapObjectType(EntityTypes1_11.ObjectType.LIAMA_SPIT, EntityTypes1_11.ObjectType.SNOWBALL, -1);
mapObjectType(EntityTypes1_11.ObjectType.LLAMA_SPIT, EntityTypes1_11.ObjectType.SNOWBALL, -1);
// Replace with endertorchthingies
mapObjectType(EntityTypes1_11.ObjectType.EVOCATION_FANGS, EntityTypes1_11.ObjectType.FALLING_BLOCK, 198 | 1 << 12);
mapObjectType(EntityTypes1_11.ObjectType.EVOKER_FANGS, EntityTypes1_11.ObjectType.FALLING_BLOCK, 198 | 1 << 12);
// Handle ElderGuardian & target metadata
filter().type(EntityTypes1_11.EntityType.GUARDIAN).index(12).handler((event, meta) -> {
@ -210,7 +209,7 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
bitmask |= 0x04;
}
meta.setTypeAndValue(MetaType1_9.Byte, (byte) bitmask);
meta.setTypeAndValue(EntityDataTypes1_9.BYTE, (byte) bitmask);
});
// Handle skeleton swing
@ -233,9 +232,9 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
});
// Handle Evocation Illager
filter().type(EntityTypes1_11.EntityType.EVOCATION_ILLAGER).index(12).handler((event, meta) -> {
filter().type(EntityTypes1_11.EntityType.EVOKER).index(12).handler((event, meta) -> {
event.setIndex(13);
meta.setTypeAndValue(MetaType1_9.VarInt, ((Byte) meta.getValue()).intValue()); // Change the profession for the states
meta.setTypeAndValue(EntityDataTypes1_9.VAR_INT, ((Byte) meta.getValue()).intValue()); // Change the profession for the states
});
// Handle Vex (Remove this field completely since the position is not updated correctly when idling for bats. Sad ):
@ -244,9 +243,9 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
});
// Handle VindicationIllager
filter().type(EntityTypes1_11.EntityType.VINDICATION_ILLAGER).index(12).handler((event, meta) -> {
filter().type(EntityTypes1_11.EntityType.VINDICATOR).index(12).handler((event, meta) -> {
event.setIndex(13);
meta.setTypeAndValue(MetaType1_9.VarInt, ((Number) meta.getValue()).intValue() == 1 ? 2 : 4);
meta.setTypeAndValue(EntityDataTypes1_9.VAR_INT, ((Number) meta.getValue()).intValue() == 1 ? 2 : 4);
});
/*
@ -284,7 +283,7 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
});
// Get rid of Liama metadata
filter().type(EntityTypes1_11.EntityType.LIAMA).handler((event, meta) -> {
filter().type(EntityTypes1_11.EntityType.LLAMA).handler((event, meta) -> {
StoredEntityData data = storedEntityData(event);
ChestedHorseStorage storage = data.get(ChestedHorseStorage.class);
@ -326,8 +325,8 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
2 - Stray
*/
private Metadata getSkeletonTypeMeta(int type) {
return new Metadata(12, MetaType1_9.VarInt, type);
private EntityData getSkeletonTypeMeta(int type) {
return new EntityData(12, EntityDataTypes1_9.VAR_INT, type);
}
/*
@ -335,12 +334,12 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
1-5 - Villager with profession
6 - Husk
*/
private Metadata getZombieTypeMeta(int type) {
return new Metadata(13, MetaType1_9.VarInt, type);
private EntityData getZombieTypeMeta(int type) {
return new EntityData(13, EntityDataTypes1_9.VAR_INT, type);
}
private void handleZombieType(WrappedMetadata storage, int type) {
Metadata meta = storage.get(13);
EntityData meta = storage.get(13);
if (meta == null) {
storage.add(getZombieTypeMeta(type));
}
@ -353,8 +352,8 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<ClientboundPackets1_
Zombie horse 3
Skeleton horse 4
*/
private Metadata getHorseMetaType(int type) {
return new Metadata(14, MetaType1_9.VarInt, type);
private EntityData getHorseMetaType(int type) {
return new EntityData(14, EntityDataTypes1_9.VAR_INT, type);
}
@Override

54
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/PlayerPackets1_11.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/rewriter/PlayerPacketRewriter1_11.java
View File

@ -16,77 +16,77 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11.packets;
package com.viaversion.viabackwards.protocol.v1_11to1_10.rewriter;
import com.viaversion.viabackwards.protocol.protocol1_10to1_11.Protocol1_10To1_11;
import com.viaversion.viabackwards.protocol.v1_11to1_10.Protocol1_11To1_10;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.gson.JsonObject;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
import com.viaversion.viaversion.util.ComponentUtil;
public class PlayerPackets1_11 {
private static final ValueTransformer<Short, Float> TO_NEW_FLOAT = new ValueTransformer<>(Type.FLOAT) {
public class PlayerPacketRewriter1_11 {
private static final ValueTransformer<Short, Float> TO_NEW_FLOAT = new ValueTransformer<>(Types.FLOAT) {
@Override
public Float transform(PacketWrapper wrapper, Short inputValue) {
return inputValue / 16f;
}
};
public static void register(Protocol1_10To1_11 protocol) {
protocol.registerClientbound(ClientboundPackets1_9_3.TITLE, new PacketHandlers() {
public static void register(Protocol1_11To1_10 protocol) {
protocol.registerClientbound(ClientboundPackets1_9_3.SET_TITLES, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Action
map(Types.VAR_INT); // 0 - Action
handler(wrapper -> {
int action = wrapper.get(Type.VAR_INT, 0);
int action = wrapper.get(Types.VAR_INT, 0);
if (action == 2) { // Handle the new ActionBar
JsonElement message = wrapper.read(Type.COMPONENT);
JsonElement message = wrapper.read(Types.COMPONENT);
wrapper.clearPacket();
wrapper.setPacketType(ClientboundPackets1_9_3.CHAT_MESSAGE);
wrapper.setPacketType(ClientboundPackets1_9_3.CHAT);
// https://bugs.mojang.com/browse/MC-119145
String legacy = ComponentUtil.jsonToLegacy(message);
message = new JsonObject();
message.getAsJsonObject().addProperty("text", legacy);
wrapper.write(Type.COMPONENT, message);
wrapper.write(Type.BYTE, (byte) 2);
wrapper.write(Types.COMPONENT, message);
wrapper.write(Types.BYTE, (byte) 2);
} else if (action > 2) {
wrapper.set(Type.VAR_INT, 0, action - 1); // Move everything one position down
wrapper.set(Types.VAR_INT, 0, action - 1); // Move everything one position down
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_9_3.COLLECT_ITEM, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_9_3.TAKE_ITEM_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Collected entity id
map(Type.VAR_INT); // 1 - Collector entity id
map(Types.VAR_INT); // 0 - Collected entity id
map(Types.VAR_INT); // 1 - Collector entity id
handler(wrapper -> wrapper.read(Type.VAR_INT)); // Ignore item pickup count
handler(wrapper -> wrapper.read(Types.VAR_INT)); // Ignore item pickup count
}
});
protocol.registerServerbound(ServerboundPackets1_9_3.PLAYER_BLOCK_PLACEMENT, new PacketHandlers() {
protocol.registerServerbound(ServerboundPackets1_9_3.USE_ITEM_ON, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8); // 0 - Location
map(Type.VAR_INT); // 1 - Face
map(Type.VAR_INT); // 2 - Hand
map(Types.BLOCK_POSITION1_8); // 0 - Location
map(Types.VAR_INT); // 1 - Face
map(Types.VAR_INT); // 2 - Hand
map(Type.UNSIGNED_BYTE, TO_NEW_FLOAT);
map(Type.UNSIGNED_BYTE, TO_NEW_FLOAT);
map(Type.UNSIGNED_BYTE, TO_NEW_FLOAT);
map(Types.UNSIGNED_BYTE, TO_NEW_FLOAT);
map(Types.UNSIGNED_BYTE, TO_NEW_FLOAT);
map(Types.UNSIGNED_BYTE, TO_NEW_FLOAT);
}
});
}

2
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/storage/ChestedHorseStorage.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/storage/ChestedHorseStorage.java
View File

@ -16,7 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11.storage;
package com.viaversion.viabackwards.protocol.v1_11to1_10.storage;
public class ChestedHorseStorage {
private boolean chested;

2
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/storage/WindowTracker.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_11to1_10/storage/WindowTracker.java
View File

@ -16,7 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_10to1_11.storage;
package com.viaversion.viabackwards.protocol.v1_11to1_10.storage;
import com.viaversion.viaversion.api.connection.StorableObject;

18
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12to1_12_1/Protocol1_12To1_12_1.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12_1to1_12/Protocol1_12_1To1_12.java
View File

@ -15,23 +15,23 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12to1_12_1;
package com.viaversion.viabackwards.protocol.v1_12_1to1_12;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1;
import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ServerboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ServerboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_12to1_12_1.packet.ClientboundPackets1_12_1;
import com.viaversion.viaversion.protocols.v1_12to1_12_1.packet.ServerboundPackets1_12_1;
public class Protocol1_12To1_12_1 extends BackwardsProtocol<ClientboundPackets1_12_1, ClientboundPackets1_12, ServerboundPackets1_12_1, ServerboundPackets1_12> {
public class Protocol1_12_1To1_12 extends BackwardsProtocol<ClientboundPackets1_12_1, ClientboundPackets1_12, ServerboundPackets1_12_1, ServerboundPackets1_12> {
public Protocol1_12To1_12_1() {
public Protocol1_12_1To1_12() {
super(ClientboundPackets1_12_1.class, ClientboundPackets1_12.class, ServerboundPackets1_12_1.class, ServerboundPackets1_12.class);
}
@Override
protected void registerPackets() {
cancelClientbound(ClientboundPackets1_12_1.CRAFT_RECIPE_RESPONSE);
cancelServerbound(ServerboundPackets1_12.PREPARE_CRAFTING_GRID);
cancelClientbound(ClientboundPackets1_12_1.PLACE_GHOST_RECIPE);
cancelServerbound(ServerboundPackets1_12.CRAFTING_RECIPE_PLACEMENT);
}
}

22
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_1to1_12_2/Protocol1_12_1To1_12_2.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12_2to1_12_1/Protocol1_12_2To1_12_1.java
View File

@ -16,19 +16,19 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_1to1_12_2;
package com.viaversion.viabackwards.protocol.v1_12_2to1_12_1;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.protocol.protocol1_12_1to1_12_2.storage.KeepAliveTracker;
import com.viaversion.viabackwards.protocol.v1_12_2to1_12_1.storage.KeepAliveTracker;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1;
import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_12to1_12_1.packet.ClientboundPackets1_12_1;
import com.viaversion.viaversion.protocols.v1_12to1_12_1.packet.ServerboundPackets1_12_1;
public class Protocol1_12_1To1_12_2 extends BackwardsProtocol<ClientboundPackets1_12_1, ClientboundPackets1_12_1, ServerboundPackets1_12_1, ServerboundPackets1_12_1> {
public class Protocol1_12_2To1_12_1 extends BackwardsProtocol<ClientboundPackets1_12_1, ClientboundPackets1_12_1, ServerboundPackets1_12_1, ServerboundPackets1_12_1> {
public Protocol1_12_1To1_12_2() {
public Protocol1_12_2To1_12_1() {
super(ClientboundPackets1_12_1.class, ClientboundPackets1_12_1.class, ServerboundPackets1_12_1.class, ServerboundPackets1_12_1.class);
}
@ -38,9 +38,9 @@ public class Protocol1_12_1To1_12_2 extends BackwardsProtocol<ClientboundPackets
@Override
public void register() {
handler(packetWrapper -> {
Long keepAlive = packetWrapper.read(Type.LONG);
Long keepAlive = packetWrapper.read(Types.LONG);
packetWrapper.user().get(KeepAliveTracker.class).setKeepAlive(keepAlive);
packetWrapper.write(Type.VAR_INT, keepAlive.hashCode());
packetWrapper.write(Types.VAR_INT, keepAlive.hashCode());
});
}
});
@ -49,13 +49,13 @@ public class Protocol1_12_1To1_12_2 extends BackwardsProtocol<ClientboundPackets
@Override
public void register() {
handler(packetWrapper -> {
int keepAlive = packetWrapper.read(Type.VAR_INT);
int keepAlive = packetWrapper.read(Types.VAR_INT);
long realKeepAlive = packetWrapper.user().get(KeepAliveTracker.class).getKeepAlive();
if (keepAlive != Long.hashCode(realKeepAlive)) {
packetWrapper.cancel(); // Wrong data, cancel packet
return;
}
packetWrapper.write(Type.LONG, realKeepAlive);
packetWrapper.write(Types.LONG, realKeepAlive);
// Reset KeepAliveTracker (to prevent sending same valid value in a row causing a timeout)
packetWrapper.user().get(KeepAliveTracker.class).setKeepAlive(Integer.MAX_VALUE);
});

2
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_1to1_12_2/storage/KeepAliveTracker.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12_2to1_12_1/storage/KeepAliveTracker.java
View File

@ -16,7 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_1to1_12_2.storage;
package com.viaversion.viabackwards.protocol.v1_12_2to1_12_1.storage;
import com.viaversion.viaversion.api.connection.StorableObject;

101
common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/Protocol1_12To1_11_1.java Normal file
View File

@ -0,0 +1,101 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_12to1_11_1;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.storage.ShoulderTracker;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter.BlockItemPacketRewriter1_12;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter.ComponentRewriter1_12;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter.EntityPacketRewriter1_12;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter.SoundPacketRewriter1_12;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_12;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ServerboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
import com.viaversion.viaversion.util.ComponentUtil;
import com.viaversion.viaversion.util.SerializerVersion;
public class Protocol1_12To1_11_1 extends BackwardsProtocol<ClientboundPackets1_12, ClientboundPackets1_9_3, ServerboundPackets1_12, ServerboundPackets1_9_3> {
private static final BackwardsMappingData MAPPINGS = new BackwardsMappingData("1.12", "1.11");
private final EntityPacketRewriter1_12 entityRewriter = new EntityPacketRewriter1_12(this);
private final BlockItemPacketRewriter1_12 itemRewriter = new BlockItemPacketRewriter1_12(this);
public Protocol1_12To1_11_1() {
super(ClientboundPackets1_12.class, ClientboundPackets1_9_3.class, ServerboundPackets1_12.class, ServerboundPackets1_9_3.class);
}
@Override
protected void registerPackets() {
itemRewriter.register();
entityRewriter.register();
new SoundPacketRewriter1_12(this).register();
new ComponentRewriter1_12(this).register();
registerClientbound(ClientboundPackets1_12.SET_TITLES, wrapper -> {
int action = wrapper.passthrough(Types.VAR_INT);
if (action >= 0 && action <= 2) {
// Should be done globally in the component rewriter, but /shrug for now
String component = wrapper.read(Types.COMPONENT).toString();
wrapper.write(Types.COMPONENT, ComponentUtil.convertJsonOrEmpty(component, SerializerVersion.V1_12, SerializerVersion.V1_9));
}
});
cancelClientbound(ClientboundPackets1_12.UPDATE_ADVANCEMENTS);
cancelClientbound(ClientboundPackets1_12.RECIPE);
cancelClientbound(ClientboundPackets1_12.SELECT_ADVANCEMENTS_TAB);
}
@Override
public void init(UserConnection user) {
if (!user.has(ClientWorld.class)) {
user.put(new ClientWorld());
}
user.addEntityTracker(this.getClass(), new EntityTrackerBase(user, EntityTypes1_12.EntityType.PLAYER));
user.put(new ShoulderTracker(user));
}
@Override
public BackwardsMappingData getMappingData() {
return MAPPINGS;
}
@Override
public EntityPacketRewriter1_12 getEntityRewriter() {
return entityRewriter;
}
@Override
public BlockItemPacketRewriter1_12 getItemRewriter() {
return itemRewriter;
}
@Override
public boolean hasMappingDataToLoad() {
return true;
}
}

4
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/AdvancementTranslations.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/data/AdvancementTranslations1_11_1.java
View File

@ -16,12 +16,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.data;
import java.util.HashMap;
import java.util.Map;
public class AdvancementTranslations {
public class AdvancementTranslations1_11_1 {
private static final Map<String, String> advancements = new HashMap<>();
static {

4
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/BlockColors.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/data/BlockColors1_11_1.java
View File

@ -16,9 +16,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.data;
public class BlockColors {
public class BlockColors1_11_1 {
private static final String[] COLORS = new String[16];
static {

4
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/MapColorMapping.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/data/MapColors1_11_1.java
View File

@ -15,12 +15,12 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.data;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntOpenHashMap;
public class MapColorMapping {
public class MapColors1_11_1 {
private static final Int2IntMap MAPPING = new Int2IntOpenHashMap(64, 0.99F);
static {

139
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/BlockItemPackets1_12.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/rewriter/BlockItemPacketRewriter1_12.java
View File

@ -16,145 +16,144 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyBlockItemRewriter;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.MapColorMapping;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.data.MapColors1_11_1;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_9_3;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntArrayTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.LongArrayTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ServerboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.IntArrayTag;
import com.viaversion.nbt.tag.LongArrayTag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ServerboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ServerboundPackets1_9_3;
import java.util.Iterator;
import java.util.Map;
import org.checkerframework.checker.nullness.qual.Nullable;
public class BlockItemPackets1_12 extends LegacyBlockItemRewriter<ClientboundPackets1_12, ServerboundPackets1_9_3, Protocol1_11_1To1_12> {
public class BlockItemPacketRewriter1_12 extends LegacyBlockItemRewriter<ClientboundPackets1_12, ServerboundPackets1_9_3, Protocol1_12To1_11_1> {
public BlockItemPackets1_12(Protocol1_11_1To1_12 protocol) {
public BlockItemPacketRewriter1_12(Protocol1_12To1_11_1 protocol) {
super(protocol, "1.12");
}
@Override
protected void registerPackets() {
registerBlockChange(ClientboundPackets1_12.BLOCK_CHANGE);
registerMultiBlockChange(ClientboundPackets1_12.MULTI_BLOCK_CHANGE);
registerBlockChange(ClientboundPackets1_12.BLOCK_UPDATE);
registerMultiBlockChange(ClientboundPackets1_12.CHUNK_BLOCKS_UPDATE);
protocol.registerClientbound(ClientboundPackets1_12.MAP_DATA, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.MAP_ITEM_DATA, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT);
map(Type.BYTE);
map(Type.BOOLEAN);
map(Types.VAR_INT);
map(Types.BYTE);
map(Types.BOOLEAN);
handler(wrapper -> {
int count = wrapper.passthrough(Type.VAR_INT);
int count = wrapper.passthrough(Types.VAR_INT);
for (int i = 0; i < count * 3; i++) {
wrapper.passthrough(Type.BYTE);
wrapper.passthrough(Types.BYTE);
}
});
handler(wrapper -> {
short columns = wrapper.passthrough(Type.UNSIGNED_BYTE);
short columns = wrapper.passthrough(Types.UNSIGNED_BYTE);
if (columns <= 0) return;
wrapper.passthrough(Type.UNSIGNED_BYTE); // Rows
wrapper.passthrough(Type.UNSIGNED_BYTE); // X
wrapper.passthrough(Type.UNSIGNED_BYTE); // Z
byte[] data = wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
wrapper.passthrough(Types.UNSIGNED_BYTE); // Rows
wrapper.passthrough(Types.UNSIGNED_BYTE); // X
wrapper.passthrough(Types.UNSIGNED_BYTE); // Z
byte[] data = wrapper.read(Types.BYTE_ARRAY_PRIMITIVE);
for (int i = 0; i < data.length; i++) {
short color = (short) (data[i] & 0xFF);
if (color > 143) {
color = (short) MapColorMapping.getNearestOldColor(color);
color = (short) MapColors1_11_1.getNearestOldColor(color);
data[i] = (byte) color;
}
}
wrapper.write(Type.BYTE_ARRAY_PRIMITIVE, data);
wrapper.write(Types.BYTE_ARRAY_PRIMITIVE, data);
});
}
});
registerSetSlot(ClientboundPackets1_12.SET_SLOT);
registerWindowItems(ClientboundPackets1_12.WINDOW_ITEMS);
registerEntityEquipment(ClientboundPackets1_12.ENTITY_EQUIPMENT);
registerSetSlot(ClientboundPackets1_12.CONTAINER_SET_SLOT);
registerSetContent(ClientboundPackets1_12.CONTAINER_SET_CONTENT);
registerSetEquippedItem(ClientboundPackets1_12.SET_EQUIPPED_ITEM);
// Plugin message Packet -> Trading
protocol.registerClientbound(ClientboundPackets1_12.PLUGIN_MESSAGE, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.CUSTOM_PAYLOAD, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // 0 - Channel
map(Types.STRING); // 0 - Channel
handler(wrapper -> {
if (wrapper.get(Type.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
if (wrapper.get(Types.STRING, 0).equals("MC|TrList")) {
wrapper.passthrough(Types.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Input Item
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Output Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Input Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
boolean secondItem = wrapper.passthrough(Types.BOOLEAN); // Has second item
if (secondItem)
wrapper.write(Type.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Type.ITEM1_8))); // Second Item
wrapper.write(Types.ITEM1_8, handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8))); // Second Item
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
wrapper.passthrough(Types.BOOLEAN); // Trade disabled
wrapper.passthrough(Types.INT); // Number of tools uses
wrapper.passthrough(Types.INT); // Maximum number of trade uses
}
}
});
}
});
protocol.registerServerbound(ServerboundPackets1_9_3.CLICK_WINDOW, new PacketHandlers() {
protocol.registerServerbound(ServerboundPackets1_9_3.CONTAINER_CLICK, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot
map(Type.BYTE); // 2 - Button
map(Type.SHORT); // 3 - Action number
map(Type.VAR_INT); // 4 - Mode
map(Type.ITEM1_8); // 5 - Clicked Item
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.SHORT); // 1 - Slot
map(Types.BYTE); // 2 - Button
map(Types.SHORT); // 3 - Action number
map(Types.VAR_INT); // 4 - Mode
map(Types.ITEM1_8); // 5 - Clicked Item
handler(wrapper -> {
if (wrapper.get(Type.VAR_INT, 0) == 1) { // Shift click
if (wrapper.get(Types.VAR_INT, 0) == 1) { // Shift click
// https://github.com/ViaVersion/ViaVersion/pull/754
// Previously clients grab the item from the clicked slot *before* it has
// been moved however now they grab the slot item *after* it has been moved
// and send that in the packet.
wrapper.set(Type.ITEM1_8, 0, null); // Set null item (probably will work)
wrapper.set(Types.ITEM1_8, 0, null); // Set null item (probably will work)
// Apologize (may happen in some cases, maybe if inventory is full?)
PacketWrapper confirm = wrapper.create(ServerboundPackets1_12.WINDOW_CONFIRMATION);
confirm.write(Type.UNSIGNED_BYTE, wrapper.get(Type.UNSIGNED_BYTE, 0));
confirm.write(Type.SHORT, wrapper.get(Type.SHORT, 1));
confirm.write(Type.BOOLEAN, false); // Success - not used
PacketWrapper confirm = wrapper.create(ServerboundPackets1_12.CONTAINER_ACK);
confirm.write(Types.UNSIGNED_BYTE, wrapper.get(Types.UNSIGNED_BYTE, 0));
confirm.write(Types.SHORT, wrapper.get(Types.SHORT, 1));
confirm.write(Types.BOOLEAN, false); // Success - not used
wrapper.sendToServer(Protocol1_11_1To1_12.class);
wrapper.sendToServer(Protocol1_12To1_11_1.class);
wrapper.cancel();
confirm.sendToServer(Protocol1_11_1To1_12.class);
confirm.sendToServer(Protocol1_12To1_11_1.class);
return;
}
Item item = wrapper.get(Type.ITEM1_8, 0);
Item item = wrapper.get(Types.ITEM1_8, 0);
handleItemToServer(wrapper.user(), item);
});
}
});
registerCreativeInvAction(ServerboundPackets1_9_3.CREATIVE_INVENTORY_ACTION);
registerSetCreativeModeSlot(ServerboundPackets1_9_3.SET_CREATIVE_MODE_SLOT);
protocol.registerClientbound(ClientboundPackets1_12.CHUNK_DATA, wrapper -> {
protocol.registerClientbound(ClientboundPackets1_12.LEVEL_CHUNK, wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
ChunkType1_9_3 type = ChunkType1_9_3.forEnvironment(clientWorld.getEnvironment()); // Use the 1.9.4 Chunk type since nothing changed.
@ -166,31 +165,31 @@ public class BlockItemPackets1_12 extends LegacyBlockItemRewriter<ClientboundPac
protocol.registerClientbound(ClientboundPackets1_12.BLOCK_ENTITY_DATA, new PacketHandlers() {
@Override
public void register() {
map(Type.POSITION1_8); // 0 - Position
map(Type.UNSIGNED_BYTE); // 1 - Action
map(Type.NAMED_COMPOUND_TAG); // 2 - NBT
map(Types.BLOCK_POSITION1_8); // 0 - Position
map(Types.UNSIGNED_BYTE); // 1 - Action
map(Types.NAMED_COMPOUND_TAG); // 2 - NBT
handler(wrapper -> {
// Remove bed color
if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 11)
if (wrapper.get(Types.UNSIGNED_BYTE, 0) == 11)
wrapper.cancel();
});
}
});
protocol.getEntityRewriter().filter().handler((event, meta) -> {
if (meta.metaType().type().equals(Type.ITEM1_8)) // Is Item
if (meta.dataType().type().equals(Types.ITEM1_8)) // Is Item
meta.setValue(handleItemToClient(event.user(), (Item) meta.getValue()));
});
protocol.registerServerbound(ServerboundPackets1_9_3.CLIENT_STATUS, new PacketHandlers() {
protocol.registerServerbound(ServerboundPackets1_9_3.CLIENT_COMMAND, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // Action ID
map(Types.VAR_INT); // Action ID
handler(wrapper -> {
// Open Inventory
if (wrapper.get(Type.VAR_INT, 0) == 2) {
if (wrapper.get(Types.VAR_INT, 0) == 2) {
wrapper.cancel();
}
});

20
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/ChatPackets1_12.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/rewriter/ComponentRewriter1_12.java
View File

@ -16,19 +16,19 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.AdvancementTranslations;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.data.AdvancementTranslations1_11_1;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.rewriter.RewriterBase;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.gson.JsonObject;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
import com.viaversion.viaversion.rewriter.ComponentRewriter;
public class ChatPackets1_12 extends RewriterBase<Protocol1_11_1To1_12> {
public class ComponentRewriter1_12 extends RewriterBase<Protocol1_12To1_11_1> {
public static final ComponentRewriter<ClientboundPackets1_12> COMPONENT_REWRITER = new ComponentRewriter<>(null, ComponentRewriter.ReadType.JSON) {
@Override
@ -50,21 +50,21 @@ public class ChatPackets1_12 extends RewriterBase<Protocol1_11_1To1_12> {
@Override
protected void handleTranslate(JsonObject object, String translate) {
String text = AdvancementTranslations.get(translate);
String text = AdvancementTranslations1_11_1.get(translate);
if (text != null) {
object.addProperty("translate", text);
}
}
};
public ChatPackets1_12(Protocol1_11_1To1_12 protocol) {
public ComponentRewriter1_12(Protocol1_12To1_11_1 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_12.CHAT_MESSAGE, wrapper -> {
JsonElement element = wrapper.passthrough(Type.COMPONENT);
protocol.registerClientbound(ClientboundPackets1_12.CHAT, wrapper -> {
JsonElement element = wrapper.passthrough(Types.COMPONENT);
COMPONENT_REWRITER.processText(wrapper.user(), element);
});
}

177
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/EntityPackets1_12.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/rewriter/EntityPacketRewriter1_12.java
View File

@ -16,168 +16,168 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ParrotStorage;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ShoulderTracker;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.storage.ParrotStorage;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.storage.ShoulderTracker;
import com.viaversion.viaversion.api.data.entity.StoredEntityData;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_12;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_12;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_12;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_12;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.v1_9_1to1_9_3.packet.ClientboundPackets1_9_3;
import com.viaversion.nbt.tag.CompoundTag;
public class EntityPackets1_12 extends LegacyEntityRewriter<ClientboundPackets1_12, Protocol1_11_1To1_12> {
public class EntityPacketRewriter1_12 extends LegacyEntityRewriter<ClientboundPackets1_12, Protocol1_12To1_11_1> {
public EntityPackets1_12(Protocol1_11_1To1_12 protocol) {
public EntityPacketRewriter1_12(Protocol1_12To1_11_1 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_12.SPAWN_ENTITY, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.ADD_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.BYTE); // 2 - Type
map(Type.DOUBLE); // 3 - x
map(Type.DOUBLE); // 4 - y
map(Type.DOUBLE); // 5 - z
map(Type.BYTE); // 6 - Pitch
map(Type.BYTE); // 7 - Yaw
map(Type.INT); // 8 - data
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.BYTE); // 2 - Type
map(Types.DOUBLE); // 3 - x
map(Types.DOUBLE); // 4 - y
map(Types.DOUBLE); // 5 - z
map(Types.BYTE); // 6 - Pitch
map(Types.BYTE); // 7 - Yaw
map(Types.INT); // 8 - data
// Track Entity
handler(getObjectTrackerHandler());
handler(getObjectRewriter(id -> EntityTypes1_12.ObjectType.findById(id).orElse(null)));
handler(getObjectRewriter(EntityTypes1_12.ObjectType::findById));
handler(protocol.getItemRewriter().getFallingBlockHandler());
}
});
registerTracker(ClientboundPackets1_12.SPAWN_EXPERIENCE_ORB, EntityTypes1_12.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_12.SPAWN_GLOBAL_ENTITY, EntityTypes1_12.EntityType.WEATHER);
registerTracker(ClientboundPackets1_12.ADD_EXPERIENCE_ORB, EntityTypes1_12.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_12.ADD_GLOBAL_ENTITY, EntityTypes1_12.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_12.SPAWN_MOB, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.ADD_MOB, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.VAR_INT); // 2 - Entity Type
map(Type.DOUBLE); // 3 - X
map(Type.DOUBLE); // 4 - Y
map(Type.DOUBLE); // 5 - Z
map(Type.BYTE); // 6 - Yaw
map(Type.BYTE); // 7 - Pitch
map(Type.BYTE); // 8 - Head Pitch
map(Type.SHORT); // 9 - Velocity X
map(Type.SHORT); // 10 - Velocity Y
map(Type.SHORT); // 11 - Velocity Z
map(Types1_12.METADATA_LIST); // 12 - Metadata
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.VAR_INT); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Yaw
map(Types.BYTE); // 7 - Pitch
map(Types.BYTE); // 8 - Head Pitch
map(Types.SHORT); // 9 - Velocity X
map(Types.SHORT); // 10 - Velocity Y
map(Types.SHORT); // 11 - Velocity Z
map(Types1_12.ENTITY_DATA_LIST); // 12 - Metadata
// Track entity
handler(getTrackerHandler());
// Rewrite entity type / metadata
handler(getMobSpawnRewriter1_11(Types1_12.METADATA_LIST));
handler(getMobSpawnRewriter1_11(Types1_12.ENTITY_DATA_LIST));
}
});
registerTracker(ClientboundPackets1_12.SPAWN_PAINTING, EntityTypes1_12.EntityType.PAINTING);
registerTracker(ClientboundPackets1_12.ADD_PAINTING, EntityTypes1_12.EntityType.PAINTING);
protocol.registerClientbound(ClientboundPackets1_12.SPAWN_PLAYER, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.ADD_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.UUID); // 1 - Player UUID
map(Type.DOUBLE); // 2 - X
map(Type.DOUBLE); // 3 - Y
map(Type.DOUBLE); // 4 - Z
map(Type.BYTE); // 5 - Yaw
map(Type.BYTE); // 6 - Pitch
map(Types1_12.METADATA_LIST); // 7 - Metadata list
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Player UUID
map(Types.DOUBLE); // 2 - X
map(Types.DOUBLE); // 3 - Y
map(Types.DOUBLE); // 4 - Z
map(Types.BYTE); // 5 - Yaw
map(Types.BYTE); // 6 - Pitch
map(Types1_12.ENTITY_DATA_LIST); // 7 - Metadata list
handler(getTrackerAndMetaHandler(Types1_12.METADATA_LIST, EntityTypes1_12.EntityType.PLAYER));
handler(getTrackerAndMetaHandler(Types1_12.ENTITY_DATA_LIST, EntityTypes1_12.EntityType.PLAYER));
}
});
protocol.registerClientbound(ClientboundPackets1_12.JOIN_GAME, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.LOGIN, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // 0 - Entity ID
map(Type.UNSIGNED_BYTE); // 1 - Gamemode
map(Type.INT); // 2 - Dimension
map(Types.INT); // 0 - Entity ID
map(Types.UNSIGNED_BYTE); // 1 - Gamemode
map(Types.INT); // 2 - Dimension
handler(getTrackerHandler(EntityTypes1_12.EntityType.PLAYER, Type.INT));
handler(getTrackerHandler(EntityTypes1_12.EntityType.PLAYER, Types.INT));
handler(getDimensionHandler(1));
handler(wrapper -> {
ShoulderTracker tracker = wrapper.user().get(ShoulderTracker.class);
tracker.setEntityId(wrapper.get(Type.INT, 0));
tracker.setEntityId(wrapper.get(Types.INT, 0));
});
// Send fake inventory achievement
handler(packetWrapper -> {
PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_9_3.STATISTICS, packetWrapper.user());
PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_9_3.AWARD_STATS, packetWrapper.user());
wrapper.write(Type.VAR_INT, 1);
wrapper.write(Type.STRING, "achievement.openInventory");
wrapper.write(Type.VAR_INT, 1);
wrapper.write(Types.VAR_INT, 1);
wrapper.write(Types.STRING, "achievement.openInventory");
wrapper.write(Types.VAR_INT, 1);
wrapper.scheduleSend(Protocol1_11_1To1_12.class);
wrapper.scheduleSend(Protocol1_12To1_11_1.class);
});
}
});
registerRespawn(ClientboundPackets1_12.RESPAWN);
registerRemoveEntities(ClientboundPackets1_12.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_12.ENTITY_METADATA, Types1_12.METADATA_LIST);
registerRemoveEntities(ClientboundPackets1_12.REMOVE_ENTITIES);
registerSetEntityData(ClientboundPackets1_12.SET_ENTITY_DATA, Types1_12.ENTITY_DATA_LIST);
protocol.registerClientbound(ClientboundPackets1_12.ENTITY_PROPERTIES, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.UPDATE_ATTRIBUTES, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT);
map(Type.INT);
map(Types.VAR_INT);
map(Types.INT);
handler(wrapper -> {
int size = wrapper.get(Type.INT, 0);
int size = wrapper.get(Types.INT, 0);
int newSize = size;
for (int i = 0; i < size; i++) {
String key = wrapper.read(Type.STRING);
String key = wrapper.read(Types.STRING);
// Remove new attribute
if (key.equals("generic.flyingSpeed")) {
newSize--;
wrapper.read(Type.DOUBLE);
int modSize = wrapper.read(Type.VAR_INT);
wrapper.read(Types.DOUBLE);
int modSize = wrapper.read(Types.VAR_INT);
for (int j = 0; j < modSize; j++) {
wrapper.read(Type.UUID);
wrapper.read(Type.DOUBLE);
wrapper.read(Type.BYTE);
wrapper.read(Types.UUID);
wrapper.read(Types.DOUBLE);
wrapper.read(Types.BYTE);
}
} else {
wrapper.write(Type.STRING, key);
wrapper.passthrough(Type.DOUBLE);
int modSize = wrapper.passthrough(Type.VAR_INT);
wrapper.write(Types.STRING, key);
wrapper.passthrough(Types.DOUBLE);
int modSize = wrapper.passthrough(Types.VAR_INT);
for (int j = 0; j < modSize; j++) {
wrapper.passthrough(Type.UUID);
wrapper.passthrough(Type.DOUBLE);
wrapper.passthrough(Type.BYTE);
wrapper.passthrough(Types.UUID);
wrapper.passthrough(Types.DOUBLE);
wrapper.passthrough(Types.BYTE);
}
}
}
if (newSize != size) {
wrapper.set(Type.INT, 0, newSize);
wrapper.set(Types.INT, 0, newSize);
}
});
}
@ -186,20 +186,19 @@ public class EntityPackets1_12 extends LegacyEntityRewriter<ClientboundPackets1_
@Override
protected void registerRewrites() {
mapEntityTypeWithData(EntityTypes1_12.EntityType.PARROT, EntityTypes1_12.EntityType.BAT).plainName().spawnMetadata(storage -> storage.add(new Metadata(12, MetaType1_12.Byte, (byte) 0x00)));
mapEntityTypeWithData(EntityTypes1_12.EntityType.ILLUSION_ILLAGER, EntityTypes1_12.EntityType.EVOCATION_ILLAGER).plainName();
mapEntityTypeWithData(EntityTypes1_12.EntityType.PARROT, EntityTypes1_12.EntityType.BAT).plainName().spawnMetadata(storage -> storage.add(new EntityData(12, EntityDataTypes1_12.BYTE, (byte) 0x00)));
mapEntityTypeWithData(EntityTypes1_12.EntityType.ILLUSIONER, EntityTypes1_12.EntityType.EVOKER).plainName();
filter().handler((event, meta) -> {
if (meta.metaType() == MetaType1_12.Chat) {
ChatPackets1_12.COMPONENT_REWRITER.processText(event.user(), (JsonElement) meta.getValue());
if (meta.dataType() == EntityDataTypes1_12.COMPONENT) {
ComponentRewriter1_12.COMPONENT_REWRITER.processText(event.user(), (JsonElement) meta.getValue());
}
});
// Handle Illager
filter().type(EntityTypes1_12.EntityType.EVOCATION_ILLAGER).cancel(12);
filter().type(EntityTypes1_12.EntityType.EVOCATION_ILLAGER).index(13).toIndex(12);
filter().type(EntityTypes1_12.EntityType.EVOKER).removeIndex(12);
filter().type(EntityTypes1_12.EntityType.ILLUSION_ILLAGER).index(0).handler((event, meta) -> {
filter().type(EntityTypes1_12.EntityType.ILLUSIONER).index(0).handler((event, meta) -> {
byte mask = (byte) meta.getValue();
if ((mask & 0x20) == 0x20) {
@ -266,7 +265,7 @@ public class EntityPackets1_12 extends LegacyEntityRewriter<ClientboundPackets1_
// Right shoulder entity data
filter().type(EntityTypes1_12.EntityType.PLAYER).index(16).handler((event, meta) -> {
CompoundTag tag = (CompoundTag) event.meta().getValue();
CompoundTag tag = (CompoundTag) event.data().getValue();
ShoulderTracker tracker = event.user().get(ShoulderTracker.class);
if (tag.isEmpty() && tracker.getRightShoulder() != null) {

47
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/SoundPackets1_12.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/rewriter/SoundPacketRewriter1_12.java
View File

@ -16,48 +16,49 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.packets;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacySoundRewriter;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
public class SoundPackets1_12 extends LegacySoundRewriter<Protocol1_11_1To1_12> {
public class SoundPacketRewriter1_12 extends LegacySoundRewriter<Protocol1_12To1_11_1> {
public SoundPackets1_12(Protocol1_11_1To1_12 protocol) {
public SoundPacketRewriter1_12(Protocol1_12To1_11_1 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_12.NAMED_SOUND, new PacketHandlers() {
protocol.registerClientbound(ClientboundPackets1_12.CUSTOM_SOUND, new PacketHandlers() {
@Override
public void register() {
map(Type.STRING); // 0 - Sound name
map(Type.VAR_INT); // 1 - Sound Category
map(Type.INT); // 2 - x
map(Type.INT); // 3 - y
map(Type.INT); // 4 - z
map(Type.FLOAT); // 5 - Volume
map(Type.FLOAT); // 6 - Pitch
map(Types.STRING); // 0 - Sound name
map(Types.VAR_INT); // 1 - Sound Category
map(Types.INT); // 2 - x
map(Types.INT); // 3 - y
map(Types.INT); // 4 - z
map(Types.FLOAT); // 5 - Volume
map(Types.FLOAT); // 6 - Pitch
}
});
protocol.registerClientbound(ClientboundPackets1_12.SOUND, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // 0 - Sound name
map(Type.VAR_INT); // 1 - Sound Category
map(Type.INT); // 2 - x
map(Type.INT); // 3 - y
map(Type.INT); // 4 - z
map(Type.FLOAT); // 5 - Volume
map(Type.FLOAT); // 6 - Pitch
map(Types.VAR_INT); // 0 - Sound name
map(Types.VAR_INT); // 1 - Sound Category
map(Types.INT); // 2 - x
map(Types.INT); // 3 - y
map(Types.INT); // 4 - z
map(Types.FLOAT); // 5 - Volume
map(Types.FLOAT); // 6 - Pitch
handler(wrapper -> {
int oldId = wrapper.get(Type.VAR_INT, 0);
int oldId = wrapper.get(Types.VAR_INT, 0);
int newId = handleSounds(oldId);
if (newId == -1) {
wrapper.cancel();
@ -65,9 +66,9 @@ public class SoundPackets1_12 extends LegacySoundRewriter<Protocol1_11_1To1_12>
}
if (hasPitch(oldId)) {
wrapper.set(Type.FLOAT, 1, handlePitch(oldId));
wrapper.set(Types.FLOAT, 1, handlePitch(oldId));
}
wrapper.set(Type.VAR_INT, 0, newId);
wrapper.set(Types.VAR_INT, 0, newId);
});
}
});

2
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/ParrotStorage.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/storage/ParrotStorage.java
View File

@ -16,7 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.storage;
public class ParrotStorage {
private boolean tamed = true;

18
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/ShoulderTracker.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_12to1_11_1/storage/ShoulderTracker.java
View File

@ -16,16 +16,16 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data;
package com.viaversion.viabackwards.protocol.v1_12to1_11_1.storage;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.Protocol1_11_1To1_12;
import com.viaversion.viabackwards.protocol.v1_12to1_11_1.Protocol1_12To1_11_1;
import com.viaversion.viaversion.api.connection.StoredObject;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.ClientboundPackets1_12;
import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_11_1to1_12.packet.ClientboundPackets1_12;
import com.viaversion.viaversion.util.ComponentUtil;
import com.viaversion.viaversion.util.Key;
import java.util.Locale;
@ -39,17 +39,17 @@ public class ShoulderTracker extends StoredObject {
}
public void update() {
PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_12.CHAT_MESSAGE, null, getUser());
PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_12.CHAT, getUser());
try {
wrapper.write(Type.COMPONENT, Protocol1_9To1_8.STRING_TO_JSON.transform(wrapper, generateString()));
wrapper.write(Types.COMPONENT, ComponentUtil.plainToJson(generateString()));
} catch (final Exception e) {
throw new RuntimeException(e);
}
wrapper.write(Type.BYTE, (byte) 2);
wrapper.write(Types.BYTE, (byte) 2);
try {
wrapper.scheduleSend(Protocol1_11_1To1_12.class);
wrapper.scheduleSend(Protocol1_12To1_11_1.class);
} catch (Exception e) {
ViaBackwards.getPlatform().getLogger().severe("Failed to send the shoulder indication");
e.printStackTrace();

148
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/Protocol1_13To1_13_1.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_1to1_13/Protocol1_13_1To1_13.java
View File

@ -15,16 +15,16 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13to1_13_1;
package com.viaversion.viabackwards.protocol.v1_13_1to1_13;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.data.CommandRewriter1_13_1;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.packets.EntityPackets1_13_1;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.packets.InventoryPackets1_13_1;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.packets.WorldPackets1_13_1;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.data.CommandRewriter1_13_1;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.rewriter.EntityPacketRewriter1_13_1;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.rewriter.ItemPacketRewriter1_13_1;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.rewriter.WorldPacketRewriter1_13_1;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.RegistryType;
@ -33,27 +33,27 @@ import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.gson.JsonObject;
import com.viaversion.viaversion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ServerboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viaversion.rewriter.ComponentRewriter;
import com.viaversion.viaversion.rewriter.StatisticsRewriter;
import com.viaversion.viaversion.rewriter.TagRewriter;
import com.viaversion.viaversion.util.ComponentUtil;
public class Protocol1_13To1_13_1 extends BackwardsProtocol<ClientboundPackets1_13, ClientboundPackets1_13, ServerboundPackets1_13, ServerboundPackets1_13> {
public class Protocol1_13_1To1_13 extends BackwardsProtocol<ClientboundPackets1_13, ClientboundPackets1_13, ServerboundPackets1_13, ServerboundPackets1_13> {
public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.13.2", "1.13", Protocol1_13_1To1_13.class);
private final EntityPackets1_13_1 entityRewriter = new EntityPackets1_13_1(this);
private final InventoryPackets1_13_1 itemRewriter = new InventoryPackets1_13_1(this);
public static final BackwardsMappingData MAPPINGS = new BackwardsMappingData("1.13.2", "1.13", Protocol1_13To1_13_1.class);
private final EntityPacketRewriter1_13_1 entityRewriter = new EntityPacketRewriter1_13_1(this);
private final ItemPacketRewriter1_13_1 itemRewriter = new ItemPacketRewriter1_13_1(this);
private final TranslatableRewriter<ClientboundPackets1_13> translatableRewriter = new TranslatableRewriter<>(this, ComponentRewriter.ReadType.JSON);
private final TagRewriter<ClientboundPackets1_13> tagRewriter = new TagRewriter<>(this);
public Protocol1_13To1_13_1() {
public Protocol1_13_1To1_13() {
super(ClientboundPackets1_13.class, ClientboundPackets1_13.class, ServerboundPackets1_13.class, ServerboundPackets1_13.class);
}
@ -61,22 +61,22 @@ public class Protocol1_13To1_13_1 extends BackwardsProtocol<ClientboundPackets1_
protected void registerPackets() {
super.registerPackets();
WorldPackets1_13_1.register(this);
WorldPacketRewriter1_13_1.register(this);
translatableRewriter.registerComponentPacket(ClientboundPackets1_13.CHAT_MESSAGE);
translatableRewriter.registerCombatEvent(ClientboundPackets1_13.COMBAT_EVENT);
translatableRewriter.registerComponentPacket(ClientboundPackets1_13.CHAT);
translatableRewriter.registerPlayerCombat(ClientboundPackets1_13.PLAYER_COMBAT);
translatableRewriter.registerComponentPacket(ClientboundPackets1_13.DISCONNECT);
translatableRewriter.registerTabList(ClientboundPackets1_13.TAB_LIST);
translatableRewriter.registerTitle(ClientboundPackets1_13.TITLE);
translatableRewriter.registerTitle(ClientboundPackets1_13.SET_TITLES);
translatableRewriter.registerPing();
new CommandRewriter1_13_1(this).registerDeclareCommands(ClientboundPackets1_13.DECLARE_COMMANDS);
new CommandRewriter1_13_1(this).registerDeclareCommands(ClientboundPackets1_13.COMMANDS);
registerServerbound(ServerboundPackets1_13.TAB_COMPLETE, new PacketHandlers() {
registerServerbound(ServerboundPackets1_13.COMMAND_SUGGESTION, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT);
map(Type.STRING, new ValueTransformer<>(Type.STRING) {
map(Types.VAR_INT);
map(Types.STRING, new ValueTransformer<>(Types.STRING) {
@Override
public String transform(PacketWrapper wrapper, String inputValue) {
// 1.13 starts sending slash at start, so we remove it for compatibility
@ -89,22 +89,22 @@ public class Protocol1_13To1_13_1 extends BackwardsProtocol<ClientboundPackets1_
registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketHandlers() {
@Override
public void register() {
map(Type.ITEM1_13);
map(Type.BOOLEAN);
map(Types.ITEM1_13);
map(Types.BOOLEAN);
handler(wrapper -> {
itemRewriter.handleItemToServer(wrapper.user(), wrapper.get(Type.ITEM1_13, 0));
wrapper.write(Type.VAR_INT, 0);
itemRewriter.handleItemToServer(wrapper.user(), wrapper.get(Types.ITEM1_13, 0));
wrapper.write(Types.VAR_INT, 0);
});
}
});
registerClientbound(ClientboundPackets1_13.OPEN_WINDOW, new PacketHandlers() {
registerClientbound(ClientboundPackets1_13.OPEN_SCREEN, new PacketHandlers() {
@Override
public void register() {
map(Type.UNSIGNED_BYTE); // Id
map(Type.STRING); // Window Type
map(Types.UNSIGNED_BYTE); // Id
map(Types.STRING); // Window Type
handler(wrapper -> {
JsonElement title = wrapper.passthrough(Type.COMPONENT);
JsonElement title = wrapper.passthrough(Types.COMPONENT);
translatableRewriter.processText(wrapper.user(), title);
if (ViaBackwards.getConfig().fix1_13FormattedInventoryTitle()) {
@ -117,87 +117,87 @@ public class Protocol1_13To1_13_1 extends BackwardsProtocol<ClientboundPackets1_
// https://bugs.mojang.com/browse/MC-124543
JsonObject legacyComponent = new JsonObject();
legacyComponent.addProperty("text", ComponentUtil.jsonToLegacy(title));
wrapper.set(Type.COMPONENT, 0, legacyComponent);
wrapper.set(Types.COMPONENT, 0, legacyComponent);
}
});
}
});
registerClientbound(ClientboundPackets1_13.TAB_COMPLETE, new PacketHandlers() {
registerClientbound(ClientboundPackets1_13.COMMAND_SUGGESTIONS, new PacketHandlers() {
@Override
public void register() {
map(Type.VAR_INT); // Transaction id
map(Type.VAR_INT); // Start
map(Type.VAR_INT); // Length
map(Type.VAR_INT); // Count
map(Types.VAR_INT); // Transaction id
map(Types.VAR_INT); // Start
map(Types.VAR_INT); // Length
map(Types.VAR_INT); // Count
handler(wrapper -> {
int start = wrapper.get(Type.VAR_INT, 1);
wrapper.set(Type.VAR_INT, 1, start - 1); // Offset by +1 to take into account / at beginning
int start = wrapper.get(Types.VAR_INT, 1);
wrapper.set(Types.VAR_INT, 1, start - 1); // Offset by +1 to take into account / at beginning
// Passthrough suggestions
int count = wrapper.get(Type.VAR_INT, 3);
int count = wrapper.get(Types.VAR_INT, 3);
for (int i = 0; i < count; i++) {
wrapper.passthrough(Type.STRING);
wrapper.passthrough(Type.OPTIONAL_COMPONENT); // Tooltip
wrapper.passthrough(Types.STRING);
wrapper.passthrough(Types.OPTIONAL_COMPONENT); // Tooltip
}
});
}
});
registerClientbound(ClientboundPackets1_13.BOSSBAR, new PacketHandlers() {
registerClientbound(ClientboundPackets1_13.BOSS_EVENT, new PacketHandlers() {
@Override
public void register() {
map(Type.UUID);
map(Type.VAR_INT);
map(Types.UUID);
map(Types.VAR_INT);
handler(wrapper -> {
int action = wrapper.get(Type.VAR_INT, 0);
int action = wrapper.get(Types.VAR_INT, 0);
if (action == 0 || action == 3) {
translatableRewriter.processText(wrapper.user(), wrapper.passthrough(Type.COMPONENT));
translatableRewriter.processText(wrapper.user(), wrapper.passthrough(Types.COMPONENT));
if (action == 0) {
wrapper.passthrough(Type.FLOAT);
wrapper.passthrough(Type.VAR_INT);
wrapper.passthrough(Type.VAR_INT);
short flags = wrapper.read(Type.UNSIGNED_BYTE);
wrapper.passthrough(Types.FLOAT);
wrapper.passthrough(Types.VAR_INT);
wrapper.passthrough(Types.VAR_INT);
short flags = wrapper.read(Types.UNSIGNED_BYTE);
if ((flags & 0x04) != 0) flags |= 0x02;
wrapper.write(Type.UNSIGNED_BYTE, flags);
wrapper.write(Types.UNSIGNED_BYTE, flags);
}
}
});
}
});
registerClientbound(ClientboundPackets1_13.ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
registerClientbound(ClientboundPackets1_13.UPDATE_ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Types.BOOLEAN); // Reset/clear
int size = wrapper.passthrough(Types.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
wrapper.passthrough(Type.OPTIONAL_STRING); // Parent
wrapper.passthrough(Types.STRING); // Identifier
wrapper.passthrough(Types.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.COMPONENT); // Title
wrapper.passthrough(Type.COMPONENT); // Description
Item icon = wrapper.passthrough(Type.ITEM1_13);
if (wrapper.passthrough(Types.BOOLEAN)) {
wrapper.passthrough(Types.COMPONENT); // Title
wrapper.passthrough(Types.COMPONENT); // Description
Item icon = wrapper.passthrough(Types.ITEM1_13);
itemRewriter.handleItemToClient(wrapper.user(), icon);
wrapper.passthrough(Type.VAR_INT); // Frame type
int flags = wrapper.passthrough(Type.INT); // Flags
wrapper.passthrough(Types.VAR_INT); // Frame type
int flags = wrapper.passthrough(Types.INT); // Flags
if ((flags & 1) != 0)
wrapper.passthrough(Type.STRING); // Background texture
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
wrapper.passthrough(Types.STRING); // Background texture
wrapper.passthrough(Types.FLOAT); // X
wrapper.passthrough(Types.FLOAT); // Y
}
wrapper.passthrough(Type.STRING_ARRAY); // Criteria
wrapper.passthrough(Types.STRING_ARRAY); // Criteria
int arrayLength = wrapper.passthrough(Type.VAR_INT);
int arrayLength = wrapper.passthrough(Types.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
wrapper.passthrough(Type.STRING_ARRAY); // String array
wrapper.passthrough(Types.STRING_ARRAY); // String array
}
}
});
tagRewriter.register(ClientboundPackets1_13.TAGS, RegistryType.ITEM);
new StatisticsRewriter<>(this).register(ClientboundPackets1_13.STATISTICS);
tagRewriter.register(ClientboundPackets1_13.UPDATE_TAGS, RegistryType.ITEM);
new StatisticsRewriter<>(this).register(ClientboundPackets1_13.AWARD_STATS);
}
@Override
@ -210,17 +210,17 @@ public class Protocol1_13To1_13_1 extends BackwardsProtocol<ClientboundPackets1_
}
@Override
public BackwardsMappings getMappingData() {
public BackwardsMappingData getMappingData() {
return MAPPINGS;
}
@Override
public EntityPackets1_13_1 getEntityRewriter() {
public EntityPacketRewriter1_13_1 getEntityRewriter() {
return entityRewriter;
}
@Override
public InventoryPackets1_13_1 getItemRewriter() {
public ItemPacketRewriter1_13_1 getItemRewriter() {
return itemRewriter;
}

12
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/data/CommandRewriter1_13_1.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_1to1_13/data/CommandRewriter1_13_1.java
View File

@ -15,20 +15,20 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.data;
package com.viaversion.viabackwards.protocol.v1_13_1to1_13.data;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.rewriter.CommandRewriter;
import org.checkerframework.checker.nullness.qual.Nullable;
public class CommandRewriter1_13_1 extends CommandRewriter<ClientboundPackets1_13> {
public CommandRewriter1_13_1(Protocol1_13To1_13_1 protocol) {
public CommandRewriter1_13_1(Protocol1_13_1To1_13 protocol) {
super(protocol);
this.parserHandlers.put("minecraft:dimension", wrapper -> wrapper.write(Type.VAR_INT, 0)); // Single word
this.parserHandlers.put("minecraft:dimension", wrapper -> wrapper.write(Types.VAR_INT, 0)); // Single word
}
@Override

173
common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_1to1_13/rewriter/EntityPacketRewriter1_13_1.java Normal file
View File

@ -0,0 +1,173 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_13_1to1_13.rewriter;
import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.api.minecraft.Particle;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_13;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_13;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import java.util.List;
public class EntityPacketRewriter1_13_1 extends LegacyEntityRewriter<ClientboundPackets1_13, Protocol1_13_1To1_13> {
public EntityPacketRewriter1_13_1(Protocol1_13_1To1_13 protocol) {
super(protocol);
}
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_13.ADD_ENTITY, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity id
map(Types.UUID); // 1 - UUID
map(Types.BYTE); // 2 - Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Pitch
map(Types.BYTE); // 7 - Yaw
map(Types.INT); // 8 - Data
handler(wrapper -> {
int entityId = wrapper.get(Types.VAR_INT, 0);
byte type = wrapper.get(Types.BYTE, 0);
EntityTypes1_13.EntityType entType = EntityTypes1_13.getTypeFromId(type, true);
if (entType == null) {
protocol.getLogger().warning("Could not find entity type " + type);
return;
}
// Rewrite falling block
if (entType.is(EntityTypes1_13.EntityType.FALLING_BLOCK)) {
int data = wrapper.get(Types.INT, 0);
wrapper.set(Types.INT, 0, protocol.getMappingData().getNewBlockStateId(data));
}
// Track Entity
tracker(wrapper.user()).addEntity(entityId, entType);
});
}
});
registerTracker(ClientboundPackets1_13.ADD_EXPERIENCE_ORB, EntityTypes1_13.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_13.ADD_GLOBAL_ENTITY, EntityTypes1_13.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_13.ADD_MOB, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Entity UUID
map(Types.VAR_INT); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Yaw
map(Types.BYTE); // 7 - Pitch
map(Types.BYTE); // 8 - Head Pitch
map(Types.SHORT); // 9 - Velocity X
map(Types.SHORT); // 10 - Velocity Y
map(Types.SHORT); // 11 - Velocity Z
map(Types1_13.ENTITY_DATA_LIST); // 12 - Metadata
// Track Entity
handler(getTrackerHandler());
// Rewrite Metadata
handler(wrapper -> {
List<EntityData> metadata = wrapper.get(Types1_13.ENTITY_DATA_LIST, 0);
handleEntityData(wrapper.get(Types.VAR_INT, 0), metadata, wrapper.user());
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.ADD_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Player UUID
map(Types.DOUBLE); // 2 - X
map(Types.DOUBLE); // 3 - Y
map(Types.DOUBLE); // 4 - Z
map(Types.BYTE); // 5 - Yaw
map(Types.BYTE); // 6 - Pitch
map(Types1_13.ENTITY_DATA_LIST); // 7 - Metadata
handler(getTrackerAndMetaHandler(Types1_13.ENTITY_DATA_LIST, EntityTypes1_13.EntityType.PLAYER));
}
});
registerTracker(ClientboundPackets1_13.ADD_PAINTING, EntityTypes1_13.EntityType.PAINTING);
registerJoinGame(ClientboundPackets1_13.LOGIN, EntityTypes1_13.EntityType.PLAYER);
registerRespawn(ClientboundPackets1_13.RESPAWN);
registerRemoveEntities(ClientboundPackets1_13.REMOVE_ENTITIES);
registerSetEntityData(ClientboundPackets1_13.SET_ENTITY_DATA, Types1_13.ENTITY_DATA_LIST);
}
@Override
protected void registerRewrites() {
// Rewrite items & blocks
filter().handler((event, meta) -> {
if (meta.dataType() == Types1_13.ENTITY_DATA_TYPES.itemType) {
protocol.getItemRewriter().handleItemToClient(event.user(), (Item) meta.getValue());
} else if (meta.dataType() == Types1_13.ENTITY_DATA_TYPES.optionalBlockStateType) {
// Convert to new block id
int data = (int) meta.getValue();
meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
} else if (meta.dataType() == Types1_13.ENTITY_DATA_TYPES.particleType) {
rewriteParticle(event.user(), (Particle) meta.getValue());
} else if (meta.dataType() == Types1_13.ENTITY_DATA_TYPES.optionalComponentType || meta.dataType() == Types1_13.ENTITY_DATA_TYPES.componentType) {
JsonElement element = meta.value();
protocol.translatableRewriter().processText(event.user(), element);
}
});
// Remove shooter UUID
filter().type(EntityTypes1_13.EntityType.ABSTRACT_ARROW).cancel(7);
// Move colors to old position
filter().type(EntityTypes1_13.EntityType.SPECTRAL_ARROW).index(8).toIndex(7);
// Move loyalty level to old position
filter().type(EntityTypes1_13.EntityType.TRIDENT).index(8).toIndex(7);
// Rewrite Minecart blocks
filter().type(EntityTypes1_13.EntityType.ABSTRACT_MINECART).index(9).handler((event, meta) -> {
int data = (int) meta.getValue();
meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
});
}
@Override
public EntityType typeFromId(int typeId) {
return EntityTypes1_13.getTypeFromId(typeId, false);
}
@Override
public EntityType objectTypeFromId(int typeId) {
return EntityTypes1_13.getTypeFromId(typeId, true);
}
}

74
common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_1to1_13/rewriter/ItemPacketRewriter1_13_1.java Normal file
View File

@ -0,0 +1,74 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_13_1to1_13.rewriter;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ServerboundPackets1_13;
import com.viaversion.viaversion.rewriter.ItemRewriter;
public class ItemPacketRewriter1_13_1 extends ItemRewriter<ClientboundPackets1_13, ServerboundPackets1_13, Protocol1_13_1To1_13> {
public ItemPacketRewriter1_13_1(Protocol1_13_1To1_13 protocol) {
super(protocol, Types.ITEM1_13, Types.ITEM1_13_SHORT_ARRAY);
}
@Override
public void registerPackets() {
registerCooldown(ClientboundPackets1_13.COOLDOWN);
registerSetContent(ClientboundPackets1_13.CONTAINER_SET_CONTENT);
registerSetSlot(ClientboundPackets1_13.CONTAINER_SET_SLOT);
protocol.registerClientbound(ClientboundPackets1_13.CUSTOM_PAYLOAD, wrapper -> {
String channel = wrapper.passthrough(Types.STRING);
if (channel.equals("minecraft:trader_list")) {
wrapper.passthrough(Types.INT); //Passthrough Window ID
int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
//Input Item
Item input = wrapper.passthrough(Types.ITEM1_13);
handleItemToClient(wrapper.user(), input);
//Output Item
Item output = wrapper.passthrough(Types.ITEM1_13);
handleItemToClient(wrapper.user(), output);
boolean secondItem = wrapper.passthrough(Types.BOOLEAN); //Has second item
if (secondItem) {
//Second Item
Item second = wrapper.passthrough(Types.ITEM1_13);
handleItemToClient(wrapper.user(), second);
}
wrapper.passthrough(Types.BOOLEAN); //Trade disabled
wrapper.passthrough(Types.INT); //Number of tools uses
wrapper.passthrough(Types.INT); //Maximum number of trade uses
}
}
});
registerSetEquippedItem(ClientboundPackets1_13.SET_EQUIPPED_ITEM);
registerContainerClick(ServerboundPackets1_13.CONTAINER_CLICK);
registerSetCreativeModeSlot(ServerboundPackets1_13.SET_CREATIVE_MODE_SLOT);
registerLevelParticles(ClientboundPackets1_13.LEVEL_PARTICLES, Types.FLOAT);
}
}

49
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/packets/WorldPackets1_13_1.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_1to1_13/rewriter/WorldPacketRewriter1_13_1.java
View File

@ -15,9 +15,9 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.packets;
package com.viaversion.viabackwards.protocol.v1_13_1to1_13.rewriter;
import com.viaversion.viabackwards.protocol.protocol1_13to1_13_1.Protocol1_13To1_13_1;
import com.viaversion.viabackwards.protocol.v1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.api.minecraft.BlockFace;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.api.minecraft.Position;
@ -27,16 +27,17 @@ import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.rewriter.BlockRewriter;
public class WorldPackets1_13_1 {
public class WorldPacketRewriter1_13_1 {
public static void register(Protocol1_13To1_13_1 protocol) {
public static void register(Protocol1_13_1To1_13 protocol) {
BlockRewriter<ClientboundPackets1_13> blockRewriter = BlockRewriter.legacy(protocol);
protocol.registerClientbound(ClientboundPackets1_13.CHUNK_DATA, wrapper -> {
protocol.registerClientbound(ClientboundPackets1_13.LEVEL_CHUNK, wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
Chunk chunk = wrapper.passthrough(ChunkType1_13.forEnvironment(clientWorld.getEnvironment()));
@ -53,34 +54,34 @@ public class WorldPackets1_13_1 {
}
});
blockRewriter.registerBlockAction(ClientboundPackets1_13.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_13.BLOCK_CHANGE);
blockRewriter.registerMultiBlockChange(ClientboundPackets1_13.MULTI_BLOCK_CHANGE);
protocol.registerClientbound(ClientboundPackets1_13.EFFECT, new PacketHandlers() {
blockRewriter.registerBlockEvent(ClientboundPackets1_13.BLOCK_EVENT);
blockRewriter.registerBlockUpdate(ClientboundPackets1_13.BLOCK_UPDATE);
blockRewriter.registerChunkBlocksUpdate(ClientboundPackets1_13.CHUNK_BLOCKS_UPDATE);
protocol.registerClientbound(ClientboundPackets1_13.LEVEL_EVENT, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // Effect Id
map(Type.POSITION1_8); // Location
map(Type.INT); // Data
map(Types.INT); // Effect Id
map(Types.BLOCK_POSITION1_8); // Location
map(Types.INT); // Data
handler(wrapper -> {
int id = wrapper.get(Type.INT, 0);
int data = wrapper.get(Type.INT, 1);
int id = wrapper.get(Types.INT, 0);
int data = wrapper.get(Types.INT, 1);
if (id == 1010) { // Play record
wrapper.set(Type.INT, 1, protocol.getMappingData().getNewItemId(data));
wrapper.set(Types.INT, 1, protocol.getMappingData().getNewItemId(data));
} else if (id == 2001) { // Block break + block break sound
wrapper.set(Type.INT, 1, protocol.getMappingData().getNewBlockStateId(data));
wrapper.set(Types.INT, 1, protocol.getMappingData().getNewBlockStateId(data));
} else if (id == 2000) { // Smoke
switch (data) { // Down
case 0, 1 -> { // Up
Position pos = wrapper.get(Type.POSITION1_8, 0);
Position pos = wrapper.get(Types.BLOCK_POSITION1_8, 0);
BlockFace relative = data == 0 ? BlockFace.BOTTOM : BlockFace.TOP;
wrapper.set(Type.POSITION1_8, 0, pos.getRelative(relative)); // Y Offset
wrapper.set(Type.INT, 1, 4); // Self
wrapper.set(Types.BLOCK_POSITION1_8, 0, pos.getRelative(relative)); // Y Offset
wrapper.set(Types.INT, 1, 4); // Self
}
case 2 -> wrapper.set(Type.INT, 1, 1); // North
case 3 -> wrapper.set(Type.INT, 1, 7); // South
case 4 -> wrapper.set(Type.INT, 1, 3); // West
case 5 -> wrapper.set(Type.INT, 1, 5); // East
case 2 -> wrapper.set(Types.INT, 1, 1); // North
case 3 -> wrapper.set(Types.INT, 1, 7); // South
case 4 -> wrapper.set(Types.INT, 1, 3); // West
case 5 -> wrapper.set(Types.INT, 1, 5); // East
}
}
});

81
common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_2to1_13_1/Protocol1_13_2To1_13_1.java Normal file
View File

@ -0,0 +1,81 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_13_2to1_13_1;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.rewriter.EntityPacketRewriter1_13_2;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.rewriter.ItemPacketRewriter1_13_2;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.rewriter.WorldPacketRewriter1_13_2;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ServerboundPackets1_13;
public class Protocol1_13_2To1_13_1 extends BackwardsProtocol<ClientboundPackets1_13, ClientboundPackets1_13, ServerboundPackets1_13, ServerboundPackets1_13> {
public Protocol1_13_2To1_13_1() {
super(ClientboundPackets1_13.class, ClientboundPackets1_13.class, ServerboundPackets1_13.class, ServerboundPackets1_13.class);
}
@Override
protected void registerPackets() {
ItemPacketRewriter1_13_2.register(this);
WorldPacketRewriter1_13_2.register(this);
EntityPacketRewriter1_13_2.register(this);
registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketHandlers() {
@Override
public void register() {
map(Types.ITEM1_13, Types.ITEM1_13_2);
}
});
registerClientbound(ClientboundPackets1_13.UPDATE_ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Types.BOOLEAN); // Reset/clear
int size = wrapper.passthrough(Types.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Types.STRING); // Identifier
wrapper.passthrough(Types.OPTIONAL_STRING); // Parent
// Display data
if (wrapper.passthrough(Types.BOOLEAN)) {
wrapper.passthrough(Types.COMPONENT); // Title
wrapper.passthrough(Types.COMPONENT); // Description
Item icon = wrapper.read(Types.ITEM1_13_2);
wrapper.write(Types.ITEM1_13, icon);
wrapper.passthrough(Types.VAR_INT); // Frame type
int flags = wrapper.passthrough(Types.INT); // Flags
if ((flags & 1) != 0)
wrapper.passthrough(Types.STRING); // Background texture
wrapper.passthrough(Types.FLOAT); // X
wrapper.passthrough(Types.FLOAT); // Y
}
wrapper.passthrough(Types.STRING_ARRAY); // Criteria
int arrayLength = wrapper.passthrough(Types.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
wrapper.passthrough(Types.STRING_ARRAY); // String array
}
}
});
}
}

93
common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_2to1_13_1/rewriter/EntityPacketRewriter1_13_2.java Normal file
View File

@ -0,0 +1,93 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.rewriter;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.Protocol1_13_2To1_13_1;
import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_13;
import com.viaversion.viaversion.api.type.types.version.Types1_13_2;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
public class EntityPacketRewriter1_13_2 {
public static void register(Protocol1_13_2To1_13_1 protocol) {
protocol.registerClientbound(ClientboundPackets1_13.ADD_MOB, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Entity UUID
map(Types.VAR_INT); // 2 - Entity Type
map(Types.DOUBLE); // 3 - X
map(Types.DOUBLE); // 4 - Y
map(Types.DOUBLE); // 5 - Z
map(Types.BYTE); // 6 - Yaw
map(Types.BYTE); // 7 - Pitch
map(Types.BYTE); // 8 - Head Pitch
map(Types.SHORT); // 9 - Velocity X
map(Types.SHORT); // 10 - Velocity Y
map(Types.SHORT); // 11 - Velocity Z
map(Types1_13_2.ENTITY_DATA_LIST, Types1_13.ENTITY_DATA_LIST); // 12 - Metadata
handler(wrapper -> {
for (EntityData metadata : wrapper.get(Types1_13.ENTITY_DATA_LIST, 0)) {
metadata.setDataType(Types1_13.ENTITY_DATA_TYPES.byId(metadata.dataType().typeId()));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.ADD_PLAYER, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.UUID); // 1 - Player UUID
map(Types.DOUBLE); // 2 - X
map(Types.DOUBLE); // 3 - Y
map(Types.DOUBLE); // 4 - Z
map(Types.BYTE); // 5 - Yaw
map(Types.BYTE); // 6 - Pitch
map(Types1_13_2.ENTITY_DATA_LIST, Types1_13.ENTITY_DATA_LIST); // 7 - Metadata
handler(wrapper -> {
for (EntityData metadata : wrapper.get(Types1_13.ENTITY_DATA_LIST, 0)) {
metadata.setDataType(Types1_13.ENTITY_DATA_TYPES.byId(metadata.dataType().typeId()));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SET_ENTITY_DATA, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types1_13_2.ENTITY_DATA_LIST, Types1_13.ENTITY_DATA_LIST); // 1 - Metadata list
handler(wrapper -> {
for (EntityData metadata : wrapper.get(Types1_13.ENTITY_DATA_LIST, 0)) {
metadata.setDataType(Types1_13.ENTITY_DATA_TYPES.byId(metadata.dataType().typeId()));
}
});
}
});
}
}

137
common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_2to1_13_1/rewriter/ItemPacketRewriter1_13_2.java Normal file
View File

@ -0,0 +1,137 @@
/*
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.rewriter;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.Protocol1_13_2To1_13_1;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ServerboundPackets1_13;
public class ItemPacketRewriter1_13_2 {
public static void register(Protocol1_13_2To1_13_1 protocol) {
protocol.registerClientbound(ClientboundPackets1_13.CONTAINER_SET_SLOT, new PacketHandlers() {
@Override
public void register() {
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.SHORT); // 1 - Slot ID
map(Types.ITEM1_13_2, Types.ITEM1_13); // 2 - Slot Value
}
});
protocol.registerClientbound(ClientboundPackets1_13.CONTAINER_SET_CONTENT, new PacketHandlers() {
@Override
public void register() {
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.ITEM1_13_2_SHORT_ARRAY, Types.ITEM1_13_SHORT_ARRAY); // 1 - Window Values
}
});
protocol.registerClientbound(ClientboundPackets1_13.CUSTOM_PAYLOAD, new PacketHandlers() {
@Override
public void register() {
map(Types.STRING); // Channel
handler(wrapper -> {
String channel = wrapper.get(Types.STRING, 0);
if (channel.equals("minecraft:trader_list") || channel.equals("trader_list")) {
wrapper.passthrough(Types.INT); // Passthrough Window ID
int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
// Input Item
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
// Output Item
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
boolean secondItem = wrapper.passthrough(Types.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
}
wrapper.passthrough(Types.BOOLEAN); // Trade disabled
wrapper.passthrough(Types.INT); // Number of tools uses
wrapper.passthrough(Types.INT); // Maximum number of trade uses
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SET_EQUIPPED_ITEM, new PacketHandlers() {
@Override
public void register() {
map(Types.VAR_INT); // 0 - Entity ID
map(Types.VAR_INT); // 1 - Slot ID
map(Types.ITEM1_13_2, Types.ITEM1_13); // 2 - Item
}
});
protocol.registerClientbound(ClientboundPackets1_13.UPDATE_RECIPES, wrapper -> {
int recipesNo = wrapper.passthrough(Types.VAR_INT);
for (int i = 0; i < recipesNo; i++) {
wrapper.passthrough(Types.STRING); // Id
String type = wrapper.passthrough(Types.STRING);
if (type.equals("crafting_shapeless")) {
wrapper.passthrough(Types.STRING); // Group
int ingredientsNo = wrapper.passthrough(Types.VAR_INT);
for (int i1 = 0; i1 < ingredientsNo; i1++) {
wrapper.write(Types.ITEM1_13_ARRAY, wrapper.read(Types.ITEM1_13_2_ARRAY));
}
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
} else if (type.equals("crafting_shaped")) {
int ingredientsNo = wrapper.passthrough(Types.VAR_INT) * wrapper.passthrough(Types.VAR_INT);
wrapper.passthrough(Types.STRING); // Group
for (int i1 = 0; i1 < ingredientsNo; i1++) {
wrapper.write(Types.ITEM1_13_ARRAY, wrapper.read(Types.ITEM1_13_2_ARRAY));
}
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
} else if (type.equals("smelting")) {
wrapper.passthrough(Types.STRING); // Group
// Ingredient start
wrapper.write(Types.ITEM1_13_ARRAY, wrapper.read(Types.ITEM1_13_2_ARRAY));
// Ingredient end
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
wrapper.passthrough(Types.FLOAT); // EXP
wrapper.passthrough(Types.VAR_INT); // Cooking time
}
}
});
protocol.registerServerbound(ServerboundPackets1_13.CONTAINER_CLICK, new PacketHandlers() {
@Override
public void register() {
map(Types.UNSIGNED_BYTE); // 0 - Window ID
map(Types.SHORT); // 1 - Slot
map(Types.BYTE); // 2 - Button
map(Types.SHORT); // 3 - Action number
map(Types.VAR_INT); // 4 - Mode
map(Types.ITEM1_13, Types.ITEM1_13_2); // 5 - Clicked Item
}
});
protocol.registerServerbound(ServerboundPackets1_13.SET_CREATIVE_MODE_SLOT, new PacketHandlers() {
@Override
public void register() {
map(Types.SHORT); // 0 - Slot
map(Types.ITEM1_13, Types.ITEM1_13_2); // 1 - Clicked Item
}
});
}
}

37
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/WorldPackets1_13_2.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13_2to1_13_1/rewriter/WorldPacketRewriter1_13_2.java
View File

@ -15,34 +15,35 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.packets;
package com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.rewriter;
import com.viaversion.viabackwards.protocol.protocol1_13_1to1_13_2.Protocol1_13_1To1_13_2;
import com.viaversion.viabackwards.protocol.v1_13_2to1_13_1.Protocol1_13_2To1_13_1;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
public class WorldPackets1_13_2 {
public class WorldPacketRewriter1_13_2 {
public static void register(Protocol1_13_1To1_13_2 protocol) {
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_PARTICLE, new PacketHandlers() {
public static void register(Protocol1_13_2To1_13_1 protocol) {
protocol.registerClientbound(ClientboundPackets1_13.LEVEL_PARTICLES, new PacketHandlers() {
@Override
public void register() {
map(Type.INT); // 0 - Particle ID
map(Type.BOOLEAN); // 1 - Long Distance
map(Type.FLOAT); // 2 - X
map(Type.FLOAT); // 3 - Y
map(Type.FLOAT); // 4 - Z
map(Type.FLOAT); // 5 - Offset X
map(Type.FLOAT); // 6 - Offset Y
map(Type.FLOAT); // 7 - Offset Z
map(Type.FLOAT); // 8 - Particle Data
map(Type.INT); // 9 - Particle Count
map(Types.INT); // 0 - Particle ID
map(Types.BOOLEAN); // 1 - Long Distance
map(Types.FLOAT); // 2 - X
map(Types.FLOAT); // 3 - Y
map(Types.FLOAT); // 4 - Z
map(Types.FLOAT); // 5 - Offset X
map(Types.FLOAT); // 6 - Offset Y
map(Types.FLOAT); // 7 - Offset Z
map(Types.FLOAT); // 8 - Particle Data
map(Types.INT); // 9 - Particle Count
handler(wrapper -> {
int id = wrapper.get(Type.INT, 0);
int id = wrapper.get(Types.INT, 0);
if (id == 27) {
wrapper.write(Type.ITEM1_13, wrapper.read(Type.ITEM1_13_2));
wrapper.write(Types.ITEM1_13, wrapper.read(Types.ITEM1_13_2));
}
});
}

91
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/Protocol1_12_2To1_13.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/Protocol1_13To1_12_2.java
View File

@ -16,22 +16,22 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.BackwardsMappings;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.PaintingMapping;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.packets.BlockItemPackets1_13;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.packets.EntityPackets1_13;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.packets.PlayerPacket1_13;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.packets.SoundPackets1_13;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.BackwardsBlockStorage;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.NoteBlockStorage;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.PlayerPositionStorage1_13;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.TabCompleteStorage;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.data.BackwardsMappingData1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.data.PaintingMapping;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.rewriter.BlockItemPacketRewriter1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.rewriter.EntityPacketRewriter1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.rewriter.PlayerPacketRewriter1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.rewriter.SoundPacketRewriter1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.storage.BackwardsBlockStorage;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.storage.NoteBlockStorage;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.storage.PlayerPositionStorage1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.storage.TabCompleteStorage;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
@ -40,20 +40,22 @@ import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.libs.gson.JsonObject;
import com.viaversion.viaversion.libs.gson.JsonParser;
import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1;
import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.Protocol1_13To1_12_2;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.packet.ServerboundPackets1_13;
import com.viaversion.viaversion.protocols.v1_12to1_12_1.packet.ClientboundPackets1_12_1;
import com.viaversion.viaversion.protocols.v1_12to1_12_1.packet.ServerboundPackets1_12_1;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.Protocol1_12_2To1_13;
import com.viaversion.viaversion.rewriter.ComponentRewriter;
import com.viaversion.viaversion.util.ComponentUtil;
import com.viaversion.viaversion.util.ProtocolLogger;
import org.checkerframework.checker.nullness.qual.Nullable;
public class Protocol1_12_2To1_13 extends BackwardsProtocol<ClientboundPackets1_13, ClientboundPackets1_12_1, ServerboundPackets1_13, ServerboundPackets1_12_1> {
public class Protocol1_13To1_12_2 extends BackwardsProtocol<ClientboundPackets1_13, ClientboundPackets1_12_1, ServerboundPackets1_13, ServerboundPackets1_12_1> {
public static final BackwardsMappings MAPPINGS = new BackwardsMappings();
private final EntityPackets1_13 entityRewriter = new EntityPackets1_13(this);
private final BlockItemPackets1_13 blockItemPackets = new BlockItemPackets1_13(this);
public static final BackwardsMappingData1_13 MAPPINGS = new BackwardsMappingData1_13();
public static final ProtocolLogger LOGGER = new ProtocolLogger(Protocol1_13To1_12_2.class);
private final EntityPacketRewriter1_13 entityRewriter = new EntityPacketRewriter1_13(this);
private final BlockItemPacketRewriter1_13 blockItemPackets = new BlockItemPacketRewriter1_13(this);
private final TranslatableRewriter<ClientboundPackets1_13> translatableRewriter = new TranslatableRewriter<>(this, ComponentRewriter.ReadType.JSON) {
@Override
protected void handleTranslate(JsonObject root, String translate) {
@ -68,46 +70,46 @@ public class Protocol1_12_2To1_13 extends BackwardsProtocol<ClientboundPackets1_
protected void handleTranslate(JsonObject root, String translate) {
String mappedKey = mappedTranslationKey(translate);
if (mappedKey != null || (mappedKey = getMappingData().getTranslateMappings().get(translate)) != null) {
root.addProperty("translate", Protocol1_13To1_12_2.MAPPINGS.getMojangTranslation().getOrDefault(mappedKey, mappedKey));
root.addProperty("translate", Protocol1_12_2To1_13.MAPPINGS.getMojangTranslation().getOrDefault(mappedKey, mappedKey));
}
}
};
public Protocol1_12_2To1_13() {
public Protocol1_13To1_12_2() {
super(ClientboundPackets1_13.class, ClientboundPackets1_12_1.class, ServerboundPackets1_13.class, ServerboundPackets1_12_1.class);
}
@Override
protected void registerPackets() {
executeAsyncAfterLoaded(Protocol1_13To1_12_2.class, () -> {
executeAsyncAfterLoaded(Protocol1_12_2To1_13.class, () -> {
MAPPINGS.load();
PaintingMapping.init();
Via.getManager().getProviders().register(BackwardsBlockEntityProvider.class, new BackwardsBlockEntityProvider());
});
translatableRewriter.registerPing();
translatableRewriter.registerBossBar(ClientboundPackets1_13.BOSSBAR);
translatableRewriter.registerComponentPacket(ClientboundPackets1_13.CHAT_MESSAGE);
translatableRewriter.registerLegacyOpenWindow(ClientboundPackets1_13.OPEN_WINDOW);
translatableRewriter.registerBossEvent(ClientboundPackets1_13.BOSS_EVENT);
translatableRewriter.registerComponentPacket(ClientboundPackets1_13.CHAT);
translatableRewriter.registerLegacyOpenWindow(ClientboundPackets1_13.OPEN_SCREEN);
translatableRewriter.registerComponentPacket(ClientboundPackets1_13.DISCONNECT);
translatableRewriter.registerCombatEvent(ClientboundPackets1_13.COMBAT_EVENT);
translatableRewriter.registerTitle(ClientboundPackets1_13.TITLE);
translatableRewriter.registerPlayerCombat(ClientboundPackets1_13.PLAYER_COMBAT);
translatableRewriter.registerTitle(ClientboundPackets1_13.SET_TITLES);
translatableRewriter.registerTabList(ClientboundPackets1_13.TAB_LIST);
blockItemPackets.register();
entityRewriter.register();
new PlayerPacket1_13(this).register();
new SoundPackets1_13(this).register();
new PlayerPacketRewriter1_13(this).register();
new SoundPacketRewriter1_13(this).register();
cancelClientbound(ClientboundPackets1_13.NBT_QUERY);
cancelClientbound(ClientboundPackets1_13.CRAFT_RECIPE_RESPONSE);
cancelClientbound(ClientboundPackets1_13.UNLOCK_RECIPES);
cancelClientbound(ClientboundPackets1_13.ADVANCEMENTS);
cancelClientbound(ClientboundPackets1_13.DECLARE_RECIPES);
cancelClientbound(ClientboundPackets1_13.TAGS);
cancelClientbound(ClientboundPackets1_13.TAG_QUERY);
cancelClientbound(ClientboundPackets1_13.PLACE_GHOST_RECIPE);
cancelClientbound(ClientboundPackets1_13.RECIPE);
cancelClientbound(ClientboundPackets1_13.UPDATE_ADVANCEMENTS);
cancelClientbound(ClientboundPackets1_13.UPDATE_RECIPES);
cancelClientbound(ClientboundPackets1_13.UPDATE_TAGS);
cancelServerbound(ServerboundPackets1_12_1.CRAFT_RECIPE_REQUEST);
cancelServerbound(ServerboundPackets1_12_1.RECIPE_BOOK_DATA);
cancelServerbound(ServerboundPackets1_12_1.PLACE_RECIPE);
cancelServerbound(ServerboundPackets1_12_1.RECIPE_BOOK_UPDATE);
}
@Override
@ -129,17 +131,22 @@ public class Protocol1_12_2To1_13 extends BackwardsProtocol<ClientboundPackets1_
}
@Override
public BackwardsMappings getMappingData() {
public BackwardsMappingData1_13 getMappingData() {
return MAPPINGS;
}
@Override
public EntityPackets1_13 getEntityRewriter() {
public ProtocolLogger getLogger() {
return LOGGER;
}
@Override
public EntityPacketRewriter1_13 getEntityRewriter() {
return entityRewriter;
}
@Override
public BlockItemPackets1_13 getItemRewriter() {
public BlockItemPacketRewriter1_13 getItemRewriter() {
return blockItemPackets;
}

15
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/BannerHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/block_entity_handlers/BannerHandler.java
View File

@ -16,14 +16,13 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers;
import com.viaversion.viabackwards.ViaBackwards;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider.BackwardsBlockEntityHandler;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.Protocol1_13To1_12_2;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider.BackwardsBlockEntityHandler;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
public class BannerHandler implements BackwardsBlockEntityHandler {
private static final int WALL_BANNER_START = 7110; // 4 each
@ -44,7 +43,7 @@ public class BannerHandler implements BackwardsBlockEntityHandler {
int color = (blockId - WALL_BANNER_START) >> 2;
tag.putInt("Base", 15 - color);
} else {
ViaBackwards.getPlatform().getLogger().warning("Why does this block have the banner block entity? :(" + tag);
Protocol1_13To1_12_2.LOGGER.warning("Why does this block have the banner block entity? :(" + tag);
}
// Invert colors

6
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/BedHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/block_entity_handlers/BedHandler.java
View File

@ -16,10 +16,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider;
import com.viaversion.nbt.tag.CompoundTag;
public class BedHandler implements BackwardsBlockEntityProvider.BackwardsBlockEntityHandler {

6
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/FlowerPotHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/block_entity_handlers/FlowerPotHandler.java
View File

@ -16,12 +16,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.viaversion.util.Pair;
public class FlowerPotHandler implements BackwardsBlockEntityProvider.BackwardsBlockEntityHandler {

18
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/PistonHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/block_entity_handlers/PistonHandler.java
View File

@ -15,19 +15,19 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.Protocol1_13To1_12_2;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.data.MappingDataLoader;
import com.viaversion.viaversion.libs.fastutil.objects.Object2IntMap;
import com.viaversion.viaversion.libs.fastutil.objects.Object2IntOpenHashMap;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.ConnectionData;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.StringTag;
import com.viaversion.nbt.tag.Tag;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.blockconnections.ConnectionData;
import java.util.Map;
import java.util.StringJoiner;
@ -62,7 +62,7 @@ public class PistonHandler implements BackwardsBlockEntityProvider.BackwardsBloc
// There doesn't seem to be a nicer way around it :(
private void addEntries(String data, int id) {
id = Protocol1_12_2To1_13.MAPPINGS.getNewBlockStateId(id);
id = Protocol1_13To1_12_2.MAPPINGS.getNewBlockStateId(id);
pistonIds.put(data, id);
String substring = data.substring(10);

6
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/SkullHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/block_entity_handlers/SkullHandler.java
View File

@ -16,10 +16,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider.BackwardsBlockEntityHandler;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider.BackwardsBlockEntityHandler;
import com.viaversion.nbt.tag.CompoundTag;
public class SkullHandler implements BackwardsBlockEntityHandler {
private static final int SKULL_START = 5447;

12
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/SpawnerHandler.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/block_entity_handlers/SpawnerHandler.java
View File

@ -16,12 +16,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.EntityNameRewrites;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.data.EntityNames1_12_2;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider.BackwardsBlockEntityProvider;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.StringTag;
public class SpawnerHandler implements BackwardsBlockEntityProvider.BackwardsBlockEntityHandler {
@ -31,7 +31,7 @@ public class SpawnerHandler implements BackwardsBlockEntityProvider.BackwardsBlo
if (dataTag != null) {
StringTag idTag = dataTag.getStringTag("id");
if (idTag != null) {
idTag.setValue(EntityNameRewrites.rewrite(idTag.getValue()));
idTag.setValue(EntityNames1_12_2.rewrite(idTag.getValue()));
}
}
return tag;

17
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/BackwardsMappings.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/data/BackwardsMappingData1_13.java
View File

@ -16,22 +16,23 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.data;
import com.viaversion.viabackwards.api.data.BackwardsMappingData;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.Protocol1_13To1_12_2;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.StatisticMappings;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.Protocol1_12_2To1_13;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.data.StatisticMappings;
import java.util.HashMap;
import java.util.Map;
public class BackwardsMappings extends com.viaversion.viabackwards.api.data.BackwardsMappings {
public class BackwardsMappingData1_13 extends BackwardsMappingData {
private final Int2ObjectMap<String> statisticMappings = new Int2ObjectOpenHashMap<>();
private final Map<String, String> translateMappings = new HashMap<>();
public BackwardsMappings() {
super("1.13", "1.12", Protocol1_13To1_12_2.class);
public BackwardsMappingData1_13() {
super("1.13", "1.12", Protocol1_12_2To1_13.class);
}
@Override
@ -41,7 +42,7 @@ public class BackwardsMappings extends com.viaversion.viabackwards.api.data.Back
for (Map.Entry<String, Integer> entry : StatisticMappings.CUSTOM_STATS.entrySet()) {
statisticMappings.put(entry.getValue().intValue(), entry.getKey());
}
for (Map.Entry<String, String> entry : Protocol1_13To1_12_2.MAPPINGS.getTranslateMapping().entrySet()) {
for (Map.Entry<String, String> entry : Protocol1_12_2To1_13.MAPPINGS.getTranslateMapping().entrySet()) {
translateMappings.put(entry.getValue(), entry.getKey());
}
}

10
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/EntityNameRewrites.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/data/EntityNames1_12_2.java
View File

@ -16,13 +16,14 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.data;
import com.viaversion.viaversion.util.Key;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
public class EntityNameRewrites {
public class EntityNames1_12_2 {
private static final Map<String, String> ENTITY_NAMES = new HashMap<>();
static {
@ -48,9 +49,6 @@ public class EntityNameRewrites {
public static String rewrite(String entName) {
String entityName = ENTITY_NAMES.get(Key.namespaced(entName));
if (entityName != null) {
return entityName;
} else
return entName;
return Objects.requireNonNullElse(entityName, entName);
}
}

4
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/EntityTypeMapping.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/data/EntityTypeMapping.java
View File

@ -15,11 +15,11 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.data;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2IntOpenHashMap;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.EntityTypeRewriter;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.data.EntityTypeRewriter;
public class EntityTypeMapping {
private static final Int2IntMap TYPES = new Int2IntOpenHashMap();

4
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/NamedSoundMapping.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/data/NamedSoundMapping.java
View File

@ -15,9 +15,9 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.data;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.NamedSoundRewriter;
import com.viaversion.viaversion.protocols.v1_12_2to1_13.data.NamedSoundRewriter;
import com.viaversion.viaversion.util.Key;
import java.lang.reflect.Field;
import java.util.HashMap;

2
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/PaintingMapping.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/data/PaintingMapping.java
View File

@ -15,7 +15,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.data;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;

51
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/ParticleMapping.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/data/ParticleMapping.java
View File

@ -16,13 +16,14 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.data;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.Protocol1_13To1_12_2;
import com.viaversion.viaversion.api.minecraft.Particle;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.Types;
import java.util.List;
import org.checkerframework.checker.nullness.qual.Nullable;
@ -32,17 +33,17 @@ public class ParticleMapping {
static {
ParticleHandler blockHandler = new ParticleHandler() {
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) {
return rewrite(wrapper.read(Type.VAR_INT));
public int[] rewrite(Protocol1_13To1_12_2 protocol, PacketWrapper wrapper) {
return rewrite(wrapper.read(Types.VAR_INT));
}
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData<?>> data) {
public int[] rewrite(Protocol1_13To1_12_2 protocol, List<Particle.ParticleData<?>> data) {
return rewrite((int) data.get(0).getValue());
}
private int[] rewrite(int newType) {
int blockType = Protocol1_12_2To1_13.MAPPINGS.getNewBlockStateId(newType);
int blockType = Protocol1_13To1_12_2.MAPPINGS.getNewBlockStateId(newType);
int type = blockType >> 4;
int meta = blockType & 15;
@ -70,23 +71,23 @@ public class ParticleMapping {
rewrite(18), // (10->18) minecraft:dripping_water -> dripWater
rewrite(30, new ParticleHandler() {
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) {
float r = wrapper.read(Type.FLOAT);
float g = wrapper.read(Type.FLOAT);
float b = wrapper.read(Type.FLOAT);
float scale = wrapper.read(Type.FLOAT);
public int[] rewrite(Protocol1_13To1_12_2 protocol, PacketWrapper wrapper) {
float r = wrapper.read(Types.FLOAT);
float g = wrapper.read(Types.FLOAT);
float b = wrapper.read(Types.FLOAT);
float scale = wrapper.read(Types.FLOAT);
wrapper.set(Type.FLOAT, 3, r); // 5 - Offset X index=3
wrapper.set(Type.FLOAT, 4, g); // 6 - Offset Y index=4
wrapper.set(Type.FLOAT, 5, b); // 7 - Offset Z index=5
wrapper.set(Type.FLOAT, 6, scale); // 8 - Particle Data index=6
wrapper.set(Type.INT, 1, 0); // 9 - Particle Count index=1 enable rgb particle
wrapper.set(Types.FLOAT, 3, r); // 5 - Offset X index=3
wrapper.set(Types.FLOAT, 4, g); // 6 - Offset Y index=4
wrapper.set(Types.FLOAT, 5, b); // 7 - Offset Z index=5
wrapper.set(Types.FLOAT, 6, scale); // 8 - Particle Data index=6
wrapper.set(Types.INT, 1, 0); // 9 - Particle Count index=1 enable rgb particle
return null;
}
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData<?>> data) {
public int[] rewrite(Protocol1_13To1_12_2 protocol, List<Particle.ParticleData<?>> data) {
return null;
}
}), // (11->30) minecraft:dust -> reddust
@ -108,16 +109,16 @@ public class ParticleMapping {
rewrite(14), // (26->14) minecraft:instant_effect -> instantSpell
rewrite(36, new ParticleHandler() {
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) {
return rewrite(protocol, wrapper.read(Type.ITEM1_13));
public int[] rewrite(Protocol1_13To1_12_2 protocol, PacketWrapper wrapper) {
return rewrite(protocol, wrapper.read(Types.ITEM1_13));
}
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData<?>> data) {
public int[] rewrite(Protocol1_13To1_12_2 protocol, List<Particle.ParticleData<?>> data) {
return rewrite(protocol, (Item) data.get(0).getValue());
}
private int[] rewrite(Protocol1_12_2To1_13 protocol, Item newItem) {
private int[] rewrite(Protocol1_13To1_12_2 protocol, Item newItem) {
Item item = protocol.getItemRewriter().handleItemToClient(null, newItem);
return new int[]{item.identifier(), item.data()};
}
@ -161,9 +162,9 @@ public class ParticleMapping {
public interface ParticleHandler {
int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper);
int[] rewrite(Protocol1_13To1_12_2 protocol, PacketWrapper wrapper);
int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData<?>> data);
int[] rewrite(Protocol1_13To1_12_2 protocol, List<Particle.ParticleData<?>> data);
default boolean isBlockHandler() {
return false;
@ -183,12 +184,12 @@ public class ParticleMapping {
this(historyId, null);
}
public int @Nullable [] rewriteData(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) {
public int @Nullable [] rewriteData(Protocol1_13To1_12_2 protocol, PacketWrapper wrapper) {
if (handler == null) return null;
return handler.rewrite(protocol, wrapper);
}
public int @Nullable [] rewriteMeta(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData<?>> data) {
public int @Nullable [] rewriteMeta(Protocol1_13To1_12_2 protocol, List<Particle.ParticleData<?>> data) {
if (handler == null) return null;
return handler.rewrite(protocol, data);
}

20
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/providers/BackwardsBlockEntityProvider.java → common/src/main/java/com/viaversion/viabackwards/protocol/v1_13to1_12_2/provider/BackwardsBlockEntityProvider.java
View File

@ -16,20 +16,20 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers;
package com.viaversion.viabackwards.protocol.v1_13to1_12_2.provider;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.BannerHandler;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.BedHandler;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.FlowerPotHandler;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.PistonHandler;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.SkullHandler;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.SpawnerHandler;
import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.BackwardsBlockStorage;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers.BannerHandler;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers.BedHandler;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers.FlowerPotHandler;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers.PistonHandler;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers.SkullHandler;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.block_entity_handlers.SpawnerHandler;
import com.viaversion.viabackwards.protocol.v1_13to1_12_2.storage.BackwardsBlockStorage;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.Position;
import com.viaversion.viaversion.api.platform.providers.Provider;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.StringTag;
import java.util.HashMap;
import java.util.Map;

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