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Bump viaversion & handle metadata changes

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Matsv 2017-06-08 17:07:55 +02:00
parent cb93950785
commit d98a511757
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6 changed files with 640 additions and 10 deletions
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11
core/src/main/java/nl/matsv/viabackwards/api/ViaBackwardsPlatform.java
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@ -15,11 +15,9 @@ import nl.matsv.viabackwards.protocol.protocol1_10to1_11.Protocol1_10To1_11;
import nl.matsv.viabackwards.protocol.protocol1_11to1_11_1.Protocol1_11To1_11_1;
import nl.matsv.viabackwards.protocol.protocol1_12to1_11_1.Protocol1_11_1To1_12;
import nl.matsv.viabackwards.protocol.protocol1_9_4to1_10.Protocol1_9_4To1_10;
import us.myles.ViaVersion.api.minecraft.chunks.ChunkSection;
import us.myles.ViaVersion.api.protocol.ProtocolRegistry;
import us.myles.ViaVersion.api.protocol.ProtocolVersion;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.logging.Logger;
@ -47,13 +45,14 @@ public interface ViaBackwardsPlatform {
// TODO remove or better implement on full release
default boolean isOutdated() {
Method m = null;
Class<?> clazz = null;
try {
m = ChunkSection.class.getMethod("getBlock", int.class, int.class, int.class);
} catch (NoSuchMethodException ignored) {
clazz = Class.forName("us.myles.ViaVersion.api.type.types.version.Types1_12");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
if (m == null) {
if (clazz == null) {
getLogger().severe("================================");
getLogger().severe("YOUR VIAVERSION IS OUTDATED");
getLogger().severe("PLEASE USE THE LATEST DEVBUILD");

271
core/src/main/java/nl/matsv/viabackwards/api/entities/types/EntityType1_12.java Normal file
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@ -0,0 +1,271 @@
/*
* Copyright (c) 2016 Matsv
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package nl.matsv.viabackwards.api.entities.types;
import lombok.AllArgsConstructor;
import lombok.Getter;
import nl.matsv.viabackwards.ViaBackwards;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
public class EntityType1_12 {
public static EntityType getTypeFromId(int typeID, boolean isObject) throws Exception {
Optional<EntityType> type;
if (isObject)
type = ObjectType.getPCEntity(typeID);
else
type = EntityType.findById(typeID);
if (!type.isPresent()) {
ViaBackwards.getPlatform().getLogger().severe("[EntityType1_12] Could not find type id " + typeID + " isObject=" + isObject);
return EntityType.ENTITY; // Fall back to the basic ENTITY
}
return type.get();
}
@AllArgsConstructor
@Getter
public enum EntityType implements AbstractEntityType {
ENTITY(-1),
DROPPED_ITEM(1, ENTITY),
EXPERIENCE_ORB(2, ENTITY),
LEASH_HITCH(8, ENTITY), // Actually entity hanging but it doesn't make a lot of difference for metadata
PAINTING(9, ENTITY), // Actually entity hanging but it doesn't make a lot of difference for metadata
ARROW(10, ENTITY),
SNOWBALL(11, ENTITY), // Actually EntityProjectile
FIREBALL(12, ENTITY),
SMALL_FIREBALL(13, ENTITY),
ENDER_PEARL(14, ENTITY), // Actually EntityProjectile
ENDER_SIGNAL(15, ENTITY),
THROWN_EXP_BOTTLE(17, ENTITY),
ITEM_FRAME(18, ENTITY), // Actually EntityHanging
WITHER_SKULL(19, ENTITY),
PRIMED_TNT(20, ENTITY),
FALLING_BLOCK(21, ENTITY),
FIREWORK(22, ENTITY),
SPECTRAL_ARROW(24, ARROW),
SHULKER_BULLET(25, ENTITY),
DRAGON_FIREBALL(26, FIREBALL),
EVOCATION_FANGS(33, ENTITY),
ENTITY_LIVING(-1, ENTITY),
ENTITY_INSENTIENT(-1, ENTITY_LIVING),
ENTITY_AGEABLE(-1, ENTITY_INSENTIENT),
ENTITY_TAMEABLE_ANIMAL(-1, ENTITY_AGEABLE),
ENTITY_HUMAN(-1, ENTITY_LIVING),
ARMOR_STAND(30, ENTITY_LIVING),
EVOCATION_ILLAGER(34, ENTITY_INSENTIENT),
VEX(35, ENTITY_INSENTIENT),
VINDICATION_ILLAGER(36, ENTITY_INSENTIENT),
ILLUSION_ILLAGER(37, EVOCATION_ILLAGER),
// Vehicles
MINECART_ABSTRACT(-1, ENTITY),
MINECART_COMMAND(40, MINECART_ABSTRACT),
BOAT(41, ENTITY),
MINECART_RIDEABLE(42, MINECART_ABSTRACT),
MINECART_CHEST(43, MINECART_ABSTRACT),
MINECART_FURNACE(44, MINECART_ABSTRACT),
MINECART_TNT(45, MINECART_ABSTRACT),
MINECART_HOPPER(46, MINECART_ABSTRACT),
MINECART_MOB_SPAWNER(47, MINECART_ABSTRACT),
CREEPER(50, ENTITY_INSENTIENT),
ABSTRACT_SKELETON(-1, ENTITY_INSENTIENT),
SKELETON(51, ABSTRACT_SKELETON),
WITHER_SKELETON(5, ABSTRACT_SKELETON),
STRAY(6, ABSTRACT_SKELETON),
SPIDER(52, ENTITY_INSENTIENT),
GIANT(53, ENTITY_INSENTIENT),
ZOMBIE(54, ENTITY_INSENTIENT),
HUSK(23, ZOMBIE),
ZOMBIE_VILLAGER(27, ZOMBIE),
SLIME(55, ENTITY_INSENTIENT),
GHAST(56, ENTITY_INSENTIENT),
PIG_ZOMBIE(57, ZOMBIE),
ENDERMAN(58, ENTITY_INSENTIENT),
CAVE_SPIDER(59, SPIDER),
SILVERFISH(60, ENTITY_INSENTIENT),
BLAZE(61, ENTITY_INSENTIENT),
MAGMA_CUBE(62, SLIME),
ENDER_DRAGON(63, ENTITY_INSENTIENT),
WITHER(64, ENTITY_INSENTIENT),
BAT(65, ENTITY_INSENTIENT),
WITCH(66, ENTITY_INSENTIENT),
ENDERMITE(67, ENTITY_INSENTIENT),
GUARDIAN(68, ENTITY_INSENTIENT),
ELDER_GUARDIAN(4, EntityType.GUARDIAN), // Moved down to avoid illegal forward reference
IRON_GOLEM(99, ENTITY_INSENTIENT), // moved up to avoid illegal forward references
SHULKER(69, EntityType.IRON_GOLEM),
PIG(90, ENTITY_AGEABLE),
SHEEP(91, ENTITY_AGEABLE),
COW(92, ENTITY_AGEABLE),
CHICKEN(93, ENTITY_AGEABLE),
SQUID(94, ENTITY_INSENTIENT),
WOLF(95, ENTITY_TAMEABLE_ANIMAL),
MUSHROOM_COW(96, COW),
SNOWMAN(97, EntityType.IRON_GOLEM),
OCELOT(98, ENTITY_TAMEABLE_ANIMAL),
PARROT(105, ENTITY_TAMEABLE_ANIMAL),
ABSTRACT_HORSE(-1, ENTITY_AGEABLE),
HORSE(100, ABSTRACT_HORSE),
SKELETON_HORSE(28, ABSTRACT_HORSE),
ZOMBIE_HORSE(29, ABSTRACT_HORSE),
CHESTED_HORSE(-1, ABSTRACT_HORSE),
DONKEY(31, CHESTED_HORSE),
MULE(32, CHESTED_HORSE),
LIAMA(103, CHESTED_HORSE),
RABBIT(101, ENTITY_AGEABLE),
POLAR_BEAR(102, ENTITY_AGEABLE),
VILLAGER(120, ENTITY_AGEABLE),
ENDER_CRYSTAL(200, ENTITY),
SPLASH_POTION(-1, ENTITY),
LINGERING_POTION(-1, SPLASH_POTION),
AREA_EFFECT_CLOUD(-1, ENTITY),
EGG(-1, ENTITY),
FISHING_HOOK(-1, ENTITY),
LIGHTNING(-1, ENTITY),
WEATHER(-1, ENTITY),
PLAYER(-1, ENTITY_HUMAN),
COMPLEX_PART(-1, ENTITY),
LIAMA_SPIT(-1, ENTITY);
private final int id;
private final EntityType parent;
EntityType(int id) {
this.id = id;
this.parent = null;
}
public static Optional<EntityType> findById(int id) {
if (id == -1) // Check if this is called
return Optional.empty();
for (EntityType ent : EntityType.values())
if (ent.getId() == id)
return Optional.of(ent);
return Optional.empty();
}
@Override
public boolean is(AbstractEntityType... types) {
for (AbstractEntityType type : types)
if (is(type))
return true;
return false;
}
@Override
public boolean is(AbstractEntityType type) {
return this == type;
}
@Override
public boolean isOrHasParent(AbstractEntityType type) {
EntityType parent = this;
do {
if (parent.equals(type))
return true;
parent = parent.getParent();
} while (parent != null);
return false;
}
@Override
public List<AbstractEntityType> getParents() {
List<AbstractEntityType> types = new ArrayList<>();
EntityType parent = this;
do {
types.add(parent);
parent = parent.getParent();
} while (parent != null);
return types;
}
}
@AllArgsConstructor
@Getter
public enum ObjectType implements AbstractObjectType {
BOAT(1, EntityType.BOAT),
ITEM(2, EntityType.DROPPED_ITEM),
AREA_EFFECT_CLOUD(3, EntityType.AREA_EFFECT_CLOUD),
MINECART(10, EntityType.MINECART_ABSTRACT),
TNT_PRIMED(50, EntityType.PRIMED_TNT),
ENDER_CRYSTAL(51, EntityType.ENDER_CRYSTAL),
TIPPED_ARROW(60, EntityType.ARROW),
SNOWBALL(61, EntityType.SNOWBALL),
EGG(62, EntityType.EGG),
FIREBALL(63, EntityType.FIREBALL),
SMALL_FIREBALL(64, EntityType.SMALL_FIREBALL),
ENDER_PEARL(65, EntityType.ENDER_PEARL),
WITHER_SKULL(66, EntityType.WITHER_SKULL),
SHULKER_BULLET(67, EntityType.SHULKER_BULLET),
LIAMA_SPIT(68, EntityType.LIAMA_SPIT),
FALLING_BLOCK(70, EntityType.FALLING_BLOCK),
ITEM_FRAME(71, EntityType.ITEM_FRAME),
ENDER_SIGNAL(72, EntityType.ENDER_SIGNAL),
POTION(73, EntityType.SPLASH_POTION),
THROWN_EXP_BOTTLE(75, EntityType.THROWN_EXP_BOTTLE),
FIREWORK(76, EntityType.FIREWORK),
LEASH(77, EntityType.LEASH_HITCH),
ARMOR_STAND(78, EntityType.ARMOR_STAND),
EVOCATION_FANGS(79, EntityType.EVOCATION_FANGS),
FISHIHNG_HOOK(90, EntityType.FISHING_HOOK),
SPECTRAL_ARROW(91, EntityType.SPECTRAL_ARROW),
DRAGON_FIREBALL(93, EntityType.DRAGON_FIREBALL);
private final int id;
private final EntityType type;
public static Optional<ObjectType> findById(int id) {
if (id == -1)
return Optional.empty();
for (ObjectType ent : ObjectType.values())
if (ent.getId() == id)
return Optional.of(ent);
return Optional.empty();
}
public static Optional<EntityType> getPCEntity(int id) {
Optional<ObjectType> output = findById(id);
if (!output.isPresent())
return Optional.empty();
return Optional.of(output.get().getType());
}
}
}

6
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12to1_11_1/Protocol1_11_1To1_12.java
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@ -10,16 +10,22 @@
package nl.matsv.viabackwards.protocol.protocol1_12to1_11_1;
import lombok.Getter;
import nl.matsv.viabackwards.api.BackwardsProtocol;
import nl.matsv.viabackwards.api.entities.storage.EntityTracker;
import nl.matsv.viabackwards.protocol.protocol1_12to1_11_1.packets.ChangedPacketIds;
import nl.matsv.viabackwards.protocol.protocol1_12to1_11_1.packets.EntityPackets1_12;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld;
@Getter
public class Protocol1_11_1To1_12 extends BackwardsProtocol {
private EntityPackets1_12 entityPackets;
@Override
protected void registerPackets() {
new ChangedPacketIds().register(this);
(entityPackets = new EntityPackets1_12()).register(this);
}
@Override

6
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12to1_11_1/packets/ChangedPacketIds.java
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@ -35,10 +35,10 @@ public class ChangedPacketIds extends Rewriter<Protocol1_11_1To1_12> {
});
}
}); // Unlock Recipes TODO does ViaVersion cancel the packet if the new id is -1?
p.registerOutgoing(State.PLAY, 0x31, 0x30); // Destroy Entities
// 0x31 -> 0x30 Destroy Entities handled in EntityPackets1_12.java
p.registerOutgoing(State.PLAY, 0x32, 0x31); // Remove Entity Effect
p.registerOutgoing(State.PLAY, 0x33, 0x32); // Resource Pack Send
p.registerOutgoing(State.PLAY, 0x34, 0x33); // Respawn
// 0x34 -> 0x33 Respawn handled in EntityPackets1_12.java
p.registerOutgoing(State.PLAY, 0x35, 0x34); // Entity Head Look
p.registerOutgoing(State.PLAY, 0x36, -1, new PacketRemapper() {
@Override
@ -55,7 +55,7 @@ public class ChangedPacketIds extends Rewriter<Protocol1_11_1To1_12> {
p.registerOutgoing(State.PLAY, 0x38, 0x36); //Camera
p.registerOutgoing(State.PLAY, 0x39, 0x37); // Held Item Change (ClientBound)
p.registerOutgoing(State.PLAY, 0x3A, 0x38); // Display Scoreboard
p.registerOutgoing(State.PLAY, 0x3B, 0x39); // Entity Metadata
// 0x3B -> 0x39 Entity Metadata handled in EntityPackets1_12.java
p.registerOutgoing(State.PLAY, 0x3C, 0x3A); // Attach Entity
p.registerOutgoing(State.PLAY, 0x3D, 0x3B); // Entity Velocity
p.registerOutgoing(State.PLAY, 0x3E, 0x3C); // Entity Equipment

354
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12to1_11_1/packets/EntityPackets1_12.java Normal file
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@ -0,0 +1,354 @@
/*
* Copyright (c) 2016 Matsv
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package nl.matsv.viabackwards.protocol.protocol1_12to1_11_1.packets;
import nl.matsv.viabackwards.ViaBackwards;
import nl.matsv.viabackwards.api.entities.storage.EntityData;
import nl.matsv.viabackwards.api.entities.storage.MetaStorage;
import nl.matsv.viabackwards.api.entities.types.AbstractEntityType;
import nl.matsv.viabackwards.api.entities.types.EntityType1_12;
import nl.matsv.viabackwards.api.rewriters.EntityRewriter;
import nl.matsv.viabackwards.protocol.protocol1_12to1_11_1.Protocol1_11_1To1_12;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.remapper.PacketHandler;
import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_12;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld;
import java.util.Optional;
import static nl.matsv.viabackwards.api.entities.types.EntityType1_11.getTypeFromId;
public class EntityPackets1_12 extends EntityRewriter<Protocol1_11_1To1_12> {
@Override
protected void registerPackets(Protocol1_11_1To1_12 protocol) {
// Spawn Object
protocol.registerOutgoing(State.PLAY, 0x00, 0x00, new PacketRemapper() {
@Override
public void registerMap() {
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(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
getTypeFromId(wrapper.get(Type.BYTE, 0), true)
);
}
});
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Optional<EntityType1_12.ObjectType> type = EntityType1_12.ObjectType.findById(wrapper.get(Type.BYTE, 0));
if (type.isPresent()) {
Optional<EntityData> optEntDat = getObjectData(type.get());
if (optEntDat.isPresent()) {
EntityData data = optEntDat.get();
wrapper.set(Type.BYTE, 0, ((Integer) data.getReplacementId()).byteValue());
if (data.getObjectData() != -1)
wrapper.set(Type.INT, 0, data.getObjectData());
}
} else {
if (Via.getManager().isDebug()) {
ViaBackwards.getPlatform().getLogger().warning("Could not find Entity Type" + wrapper.get(Type.BYTE, 0));
}
}
}
});
}
});
// Spawn Experience Orb
protocol.registerOutgoing(State.PLAY, 0x01, 0x01, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity id
// Track entity
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
EntityType1_12.ObjectType.THROWN_EXP_BOTTLE.getType()
);
}
});
}
});
// Spawn Global Entity
protocol.registerOutgoing(State.PLAY, 0x02, 0x02, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.BYTE); // 1 - Type
// Track entity
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
EntityType1_12.EntityType.WEATHER // Always thunder according to wiki.vg
);
}
});
}
});
// Spawn Mob
protocol.registerOutgoing(State.PLAY, 0x03, 0x03, new PacketRemapper() {
@Override
public void registerMap() {
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
// Track entity
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
getTypeFromId(wrapper.get(Type.VAR_INT, 1), false)
);
}
});
// Rewrite entity type / metadata
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
AbstractEntityType type = getEntityType(wrapper.user(), entityId);
MetaStorage storage = new MetaStorage(wrapper.get(Types1_12.METADATA_LIST, 0));
handleMeta(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
storage
);
Optional<EntityData> optEntDat = getEntityData(type);
if (optEntDat.isPresent()) {
EntityData data = optEntDat.get();
wrapper.set(Type.UNSIGNED_BYTE, 0, ((Integer) data.getReplacementId()).shortValue());
if (data.hasBaseMeta())
data.getDefaultMeta().handle(storage);
}
// Rewrite Metadata
wrapper.set(
Types1_12.METADATA_LIST,
0,
storage.getMetaDataList()
);
}
});
}
});
// Spawn Painting
protocol.registerOutgoing(State.PLAY, 0x04, 0x04, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
// Track entity
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
EntityType1_12.EntityType.PAINTING
);
}
});
}
});
// Spawn Player
protocol.registerOutgoing(State.PLAY, 0x05, 0x05, new PacketRemapper() {
@Override
public void registerMap() {
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
// Track Entity
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
EntityType1_12.EntityType.PLAYER
);
}
});
// Rewrite Metadata
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.set(
Types1_12.METADATA_LIST,
0,
handleMeta(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
new MetaStorage(wrapper.get(Types1_12.METADATA_LIST, 0))
).getMetaDataList()
);
}
});
}
});
// Join game
protocol.registerOutgoing(State.PLAY, 0x23, 0x23, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.INT); // 0 - Entity ID
map(Type.UNSIGNED_BYTE); // 1 - Gamemode
map(Type.INT); // 2 - Dimension
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
addTrackedEntity(
wrapper.user(),
wrapper.get(Type.INT, 0),
EntityType1_12.EntityType.PLAYER
);
}
});
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
int dimensionId = wrapper.get(Type.INT, 1);
clientWorld.setEnvironment(dimensionId);
}
});
}
});
// Respawn Packet (save dimension id)
protocol.registerOutgoing(State.PLAY, 0x34, 0x33, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.INT); // 0 - Dimension ID
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
int dimensionId = wrapper.get(Type.INT, 0);
clientWorld.setEnvironment(dimensionId);
}
});
}
});
// Destroy entities
protocol.registerOutgoing(State.PLAY, 0x31, 0x30, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT_ARRAY); // 0 - Entity IDS
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
for (int entity : wrapper.get(Type.VAR_INT_ARRAY, 0))
getEntityTracker(wrapper.user()).removeEntity(entity);
}
});
}
});
// Metadata packet
protocol.registerOutgoing(State.PLAY, 0x3B, 0x39, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
map(Types1_12.METADATA_LIST); // 1 - Metadata list
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.set(
Types1_12.METADATA_LIST,
0,
handleMeta(
wrapper.user(),
wrapper.get(Type.VAR_INT, 0),
new MetaStorage(wrapper.get(Types1_12.METADATA_LIST, 0))
).getMetaDataList()
);
}
});
}
});
}
@Override
protected void registerRewrites() {
// Todo handle IllusionIllager and do research what it is
// Todo handle Parrot and do research what it is
// Parrot Variant TODO
registerMetaHandler().filter(EntityType1_12.EntityType.PARROT, 15).removed();
// Left shoulder entity data
registerMetaHandler().filter(EntityType1_12.EntityType.PLAYER, 15).removed();
// Right shoulder entity data
registerMetaHandler().filter(EntityType1_12.EntityType.PLAYER, 16).removed();
}
}

2
pom.xml
View File

@ -65,7 +65,7 @@
<dependency>
<groupId>us.myles</groupId>
<artifactId>viaversion</artifactId>
<version>1.1.0</version>
<version>1.1.1-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
</dependencies>