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Implement ItemRewritter

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Upgrade ViaIdleThread to new system
Add new method to ProtocolPipeline
Implement Use Item
This commit is contained in:
Myles 2016-03-16 19:46:16 +00:00
parent c300c47a14
commit 2197b938f8
16 changed files with 402 additions and 43 deletions
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34
src/main/java/us/myles/ViaVersion/ViaIdleThread.java
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@ -3,15 +3,19 @@ package us.myles.ViaVersion;
import org.bukkit.scheduler.BukkitRunnable;
import us.myles.ViaVersion.api.ViaVersion;
import us.myles.ViaVersion.util.ReflectionUtil;
import us.myles.ViaVersion2.api.data.UserConnection;
import us.myles.ViaVersion2.api.protocol.base.ProtocolInfo;
import us.myles.ViaVersion2.api.protocol1_9to1_8.Protocol1_9TO1_8;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.MovementTracker;
import java.util.Map;
import java.util.UUID;
public class ViaIdleThread extends BukkitRunnable {
private final Map<UUID, ConnectionInfo> portedPlayers;
private final Map<UUID, UserConnection> portedPlayers;
private final Class<?> idlePacketClass;
public ViaIdleThread(Map<UUID, ConnectionInfo> portedPlayers) {
public ViaIdleThread(Map<UUID, UserConnection> portedPlayers) {
this.portedPlayers = portedPlayers;
try {
this.idlePacketClass = ReflectionUtil.nms("PacketPlayInFlying");
@ -22,19 +26,21 @@ public class ViaIdleThread extends BukkitRunnable {
@Override
public void run() {
for(ConnectionInfo info : portedPlayers.values()) {
long nextIdleUpdate = info.getNextIdlePacket();
if(nextIdleUpdate <= System.currentTimeMillis()) {
try {
Object packet = idlePacketClass.newInstance();
info.getChannel().pipeline().fireChannelRead(packet);
} catch(InstantiationException | IllegalAccessException e) {
System.out.println("Failed to create idle packet.");
if(ViaVersion.getInstance().isDebug()) {
e.printStackTrace();
for(UserConnection info : portedPlayers.values()) {
if(info.get(ProtocolInfo.class).getPipeline().contains(Protocol1_9TO1_8.class)) {
long nextIdleUpdate = info.get(MovementTracker.class).getNextIdlePacket();
if (nextIdleUpdate <= System.currentTimeMillis()) {
try {
Object packet = idlePacketClass.newInstance();
info.getChannel().pipeline().fireChannelRead(packet);
} catch (InstantiationException | IllegalAccessException e) {
System.out.println("Failed to create idle packet.");
if (ViaVersion.getInstance().isDebug()) {
e.printStackTrace();
}
} finally {
info.get(MovementTracker.class).incrementIdlePacket();
}
} finally {
info.incrementIdlePacket();
}
}
}

10
src/main/java/us/myles/ViaVersion/ViaVersionPlugin.java
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@ -27,6 +27,8 @@ import us.myles.ViaVersion.update.UpdateUtil;
import us.myles.ViaVersion.util.Configuration;
import us.myles.ViaVersion.util.ListWrapper;
import us.myles.ViaVersion.util.ReflectionUtil;
import us.myles.ViaVersion2.api.data.UserConnection;
import us.myles.ViaVersion2.api.protocol.base.ProtocolInfo;
import java.io.File;
import java.lang.reflect.Field;
@ -41,7 +43,7 @@ import java.util.concurrent.TimeUnit;
public class ViaVersionPlugin extends JavaPlugin implements ViaVersionAPI {
private final Map<UUID, ConnectionInfo> portedPlayers = new ConcurrentHashMap<>();
private final Map<UUID, UserConnection> portedPlayers = new ConcurrentHashMap<>();
private boolean debug = false;
public static ItemStack getHandItem(final ConnectionInfo info) {
@ -212,7 +214,7 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaVersionAPI {
@Override
public void sendRawPacket(UUID uuid, ByteBuf packet) throws IllegalArgumentException {
if (!isPorted(uuid)) throw new IllegalArgumentException("This player is not on 1.9");
ConnectionInfo ci = portedPlayers.get(uuid);
UserConnection ci = portedPlayers.get(uuid);
ci.sendRawPacket(packet);
}
@ -269,8 +271,8 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaVersionAPI {
return getConfig().getBoolean("auto-team", true);
}
public void addPortedClient(ConnectionInfo info) {
portedPlayers.put(info.getUUID(), info);
public void addPortedClient(UserConnection info) {
portedPlayers.put(info.get(ProtocolInfo.class).getUuid(), info);
}
public void removePortedClient(UUID clientID) {

2
src/main/java/us/myles/ViaVersion/transformers/OutgoingTransformer.java
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@ -313,7 +313,7 @@ public class OutgoingTransformer {
PacketUtil.writeString(uuid, output);
UUID uniqueId = UUID.fromString(uuid);
info.setUUID(uniqueId);
plugin.addPortedClient(info);
// plugin.addPortedClient(info);
String username = PacketUtil.readString(input);
info.setUsername(username);
PacketUtil.writeString(username, output);

13
src/main/java/us/myles/ViaVersion2/api/PacketWrapper.java
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@ -94,7 +94,7 @@ public class PacketWrapper {
System.out.println("writing: " + packetValue.getKey().getTypeName() + " value: " + packetValue.getValue() + " ID: " + getId());
try {
Object value = packetValue.getValue();
if(value != null) {
if (value != null) {
if (!value.getClass().equals(packetValue.getKey().getOutputClass())) {
// attempt conversion
if (packetValue.getKey() instanceof TypeConverter) {
@ -105,20 +105,25 @@ public class PacketWrapper {
}
}
packetValue.getKey().write(buffer, value);
}catch (Exception e){
} catch (Exception e) {
System.out.println(getId() + " Index: " + index + " Type: " + packetValue.getKey().getTypeName());
throw e;
}
index++;
}
if(packetValues.size() != 0){
if(inputBuffer != null){
if (packetValues.size() != 0) {
if (inputBuffer != null) {
System.out.println(">> Writing remaining: " + inputBuffer.readableBytes() + " ID: " + getId());
}
}
writeRemaining(buffer);
}
public void clearInputBuffer() {
if (inputBuffer != null)
inputBuffer.clear();
}
private void writeRemaining(ByteBuf output) {
if (inputBuffer != null) {
output.writeBytes(inputBuffer);

1
src/main/java/us/myles/ViaVersion2/api/data/UserConnection.java
View File

@ -14,6 +14,7 @@ public class UserConnection {
@Getter
@Setter
private boolean active = true;
@Getter
private final SocketChannel channel;
@Getter
@Setter

7
src/main/java/us/myles/ViaVersion2/api/protocol/ProtocolPipeline.java
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@ -62,4 +62,11 @@ public class ProtocolPipeline extends Protocol {
super.transform(direction, state, packetWrapper);
System.out.println("--> Sending Packet ID: " + packetWrapper.getId() + " " + state + " " + direction);
}
public boolean contains(Class<? extends Protocol> pipeClass){
for(Protocol protocol:protocolList){
if(protocol.getClass().equals(pipeClass)) return true;
}
return false;
}
}

6
src/main/java/us/myles/ViaVersion2/api/protocol/base/BaseProtocol.java
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@ -3,6 +3,8 @@ package us.myles.ViaVersion2.api.protocol.base;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
import us.myles.ViaVersion.ViaVersionPlugin;
import us.myles.ViaVersion.api.ViaVersion;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.util.PacketUtil;
import us.myles.ViaVersion2.api.PacketWrapper;
@ -57,12 +59,14 @@ public class BaseProtocol extends Protocol {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) {
System.out.println("play state");
ProtocolInfo info = wrapper.user().get(ProtocolInfo.class);
info.setState(State.PLAY);
// Save other info
UUID uuid = UUID.fromString(wrapper.get(Type.STRING, 0));
info.setUuid(uuid);
info.setUsername(wrapper.get(Type.STRING, 1));
// Add to ported clients
((ViaVersionPlugin) ViaVersion.getInstance()).addPortedClient(wrapper.user());
}
});
}

251
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/ItemRewriter.java Normal file
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@ -0,0 +1,251 @@
package us.myles.ViaVersion2.api.protocol1_9to1_8;
import org.bukkit.Material;
import org.spacehq.opennbt.tag.builtin.CompoundTag;
import org.spacehq.opennbt.tag.builtin.ListTag;
import org.spacehq.opennbt.tag.builtin.StringTag;
import org.spacehq.opennbt.tag.builtin.Tag;
import us.myles.ViaVersion.transformers.OutgoingTransformer;
import us.myles.ViaVersion2.api.item.Item;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
public class ItemRewriter {
private static final Map<String, Integer> ENTTIY_NAME_TO_ID = new HashMap<>();
private static final Map<Integer, String> ENTTIY_ID_TO_NAME = new HashMap<>();
private static final Map<String, Integer> POTION_NAME_TO_ID = new HashMap<>();
private static final Map<Integer, String> POTION_ID_TO_NAME = new HashMap<>();
static {
/* Entities */
registerEntity(1, "Item");
registerEntity(2, "XPOrb");
registerEntity(7, "ThrownEgg");
registerEntity(8, "LeashKnot");
registerEntity(9, "Painting");
registerEntity(10, "Arrow");
registerEntity(11, "Snowball");
registerEntity(12, "Fireball");
registerEntity(13, "SmallFireball");
registerEntity(14, "ThrownEnderpearl");
registerEntity(15, "EyeOfEnderSignal");
registerEntity(16, "ThrownPotion");
registerEntity(17, "ThrownExpBottle");
registerEntity(18, "ItemFrame");
registerEntity(19, "WitherSkull");
registerEntity(20, "PrimedTnt");
registerEntity(21, "FallingSand");
registerEntity(22, "FireworksRocketEntity");
registerEntity(30, "ArmorStand");
registerEntity(40, "MinecartCommandBlock");
registerEntity(41, "Boat");
registerEntity(42, "MinecartRideable");
registerEntity(43, "MinecartChest");
registerEntity(44, "MinecartFurnace");
registerEntity(45, "MinecartTNT");
registerEntity(46, "MinecartHopper");
registerEntity(47, "MinecartSpawner");
registerEntity(48, "Mob");
registerEntity(49, "Monster");
registerEntity(50, "Creeper");
registerEntity(51, "Skeleton");
registerEntity(52, "Spider");
registerEntity(53, "Giant");
registerEntity(54, "Zombie");
registerEntity(55, "Slime");
registerEntity(56, "Ghast");
registerEntity(57, "PigZombie");
registerEntity(58, "Enderman");
registerEntity(59, "CaveSpider");
registerEntity(60, "Silverfish");
registerEntity(61, "Blaze");
registerEntity(62, "LavaSlime");
registerEntity(63, "EnderDragon");
registerEntity(64, "WitherBoss");
registerEntity(65, "Bat");
registerEntity(66, "Witch");
registerEntity(67, "Endermite");
registerEntity(68, "Guardian");
registerEntity(90, "Pig");
registerEntity(91, "Sheep");
registerEntity(92, "Cow");
registerEntity(93, "Chicken");
registerEntity(94, "Squid");
registerEntity(95, "Wolf");
registerEntity(96, "MushroomCow");
registerEntity(97, "SnowMan");
registerEntity(98, "Ozelot");
registerEntity(99, "VillagerGolem");
registerEntity(100, "EntityHorse");
registerEntity(101, "Rabbit");
registerEntity(120, "Villager");
registerEntity(200, "EnderCrystal");
/* Potions */
registerPotion(0, "water");
registerPotion(64, "mundane");
registerPotion(32, "thick");
registerPotion(16, "awkward");
registerPotion(8198, "night_vision");
registerPotion(8262, "long_night_vision");
registerPotion(8206, "invisibility");
registerPotion(8270, "long_invisibility");
registerPotion(8203, "leaping");
registerPotion(8267, "long_leaping");
registerPotion(8235, "strong_leaping");
registerPotion(8195, "fire_resistance");
registerPotion(8259, "long_fire_resistance");
registerPotion(8194, "swiftness");
registerPotion(8258, "long_swiftness");
registerPotion(8226, "strong_swiftness");
registerPotion(8202, "slowness");
registerPotion(8266, "long_slowness");
registerPotion(8205, "water_breathing");
registerPotion(8269, "long_water_breathing");
registerPotion(8197, "healing");
registerPotion(8229, "strong_healing");
registerPotion(8204, "harming");
registerPotion(8236, "strong_harming");
registerPotion(8196, "poison");
registerPotion(8260, "long_poison");
registerPotion(8228, "strong_poison");
registerPotion(8193, "regeneration");
registerPotion(8257, "long_regeneration");
registerPotion(8225, "strong_regeneration");
registerPotion(8201, "strength");
registerPotion(8265, "long_strength");
registerPotion(8233, "strong_strength");
registerPotion(8200, "weakness");
registerPotion(8264, "long_weakness");
}
public static void toServer(Item item) {
if (item != null) {
if (item.getId() == Material.MONSTER_EGG.getId() && item.getData() == 0) {
CompoundTag tag = item.getTag();
int data = 0;
if (tag != null && tag.get("EntityTag") instanceof CompoundTag) {
CompoundTag entityTag = tag.get("EntityTag");
if (entityTag.get("id") instanceof StringTag) {
StringTag id = entityTag.get("id");
if (ENTTIY_NAME_TO_ID.containsKey(id.getValue()))
data = ENTTIY_NAME_TO_ID.get(id.getValue());
}
}
item.setTag(null);
item.setData((short) data);
}
if (item.getId() == Material.POTION.getId()) {
CompoundTag tag = item.getTag();
int data = 0;
if (tag != null && tag.get("Potion") instanceof StringTag) {
StringTag potion = tag.get("Potion");
String potionName = potion.getValue().replace("minecraft:", "");
if (POTION_NAME_TO_ID.containsKey(potionName)) {
data = POTION_NAME_TO_ID.get(potionName);
}
}
item.setTag(null);
item.setData((short) data);
}
if (item.getId() == 438) {
CompoundTag tag = item.getTag();
int data = 0;
item.setId((short) Material.POTION.getId());
if (tag != null && tag.get("Potion") instanceof StringTag) {
StringTag potion = tag.get("Potion");
String potionName = potion.getValue().replace("minecraft:", "");
if (POTION_NAME_TO_ID.containsKey(potionName)) {
data = POTION_NAME_TO_ID.get(potionName) + 8192;
}
}
item.setTag(null);
item.setData((short) data);
}
}
}
public static void toClient(Item item) {
if (item != null) {
if (item.getId() == Material.MONSTER_EGG.getId() && item.getData() != 0) {
CompoundTag tag = item.getTag();
if (tag == null) {
tag = new CompoundTag("tag");
}
CompoundTag entityTag = new CompoundTag("EntityTag");
if (ENTTIY_ID_TO_NAME.containsKey((int) item.getData())) {
StringTag id = new StringTag("id", ENTTIY_ID_TO_NAME.get((int) item.getData()));
entityTag.put(id);
tag.put(entityTag);
}
item.setTag(tag);
item.setData((short) 0);
}
if (item.getId() == Material.POTION.getId()) {
CompoundTag tag = item.getTag();
if (tag == null) {
tag = new CompoundTag("tag");
}
if (item.getData() >= 16384) {
item.setId((short) 438); // splash id
item.setData((short) (item.getData() - 8192));
}
if (POTION_ID_TO_NAME.containsKey((int) item.getData())) {
String name = POTION_ID_TO_NAME.get((int) item.getData());
StringTag potion = new StringTag("Potion", "minecraft:" + name);
tag.put(potion);
}
item.setTag(tag);
item.setData((short) 0);
}
if (item.getId() == Material.WRITTEN_BOOK.getId()) {
CompoundTag tag = item.getTag();
if (tag == null) {
tag = new CompoundTag("tag");
}
ListTag pages = tag.get("pages");
if (pages == null) {
pages = new ListTag("pages", Collections.<Tag>singletonList(new StringTag(OutgoingTransformer.fixJson(""))));
tag.put(pages);
item.setTag(tag);
return;
}
for (int i = 0; i < pages.size(); i++) {
if (!(pages.get(i) instanceof StringTag))
continue;
StringTag page = pages.get(i);
page.setValue(OutgoingTransformer.fixJson(page.getValue()));
}
item.setTag(tag);
}
}
}
private static void registerEntity(Integer id, String name) {
ENTTIY_ID_TO_NAME.put(id, name);
ENTTIY_NAME_TO_ID.put(name, id);
}
private static void registerPotion(Integer id, String name) {
POTION_ID_TO_NAME.put(id, name);
POTION_NAME_TO_ID.put(name, id);
}
}

18
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/PlayerMovementMapper.java Normal file
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@ -0,0 +1,18 @@
package us.myles.ViaVersion2.api.protocol1_9to1_8;
import us.myles.ViaVersion2.api.PacketWrapper;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.MovementTracker;
import us.myles.ViaVersion2.api.remapper.PacketHandler;
import us.myles.ViaVersion2.api.remapper.PacketRemapper;
public class PlayerMovementMapper extends PacketRemapper {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.user().get(MovementTracker.class).incrementIdlePacket();
}
});
}
}

3
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/Protocol1_9TO1_8.java
View File

@ -9,6 +9,7 @@ import us.myles.ViaVersion2.api.protocol.Protocol;
import us.myles.ViaVersion2.api.protocol1_9to1_8.packets.*;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.ClientChunks;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.EntityTracker;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.MovementTracker;
import us.myles.ViaVersion2.api.protocol1_9to1_8.types.MetadataListType;
import us.myles.ViaVersion2.api.protocol1_9to1_8.types.MetadataType;
import us.myles.ViaVersion2.api.remapper.ValueTransformer;
@ -61,5 +62,7 @@ public class Protocol1_9TO1_8 extends Protocol {
userConnection.put(new EntityTracker());
// Chunk tracker
userConnection.put(new ClientChunks());
// Movement tracker
userConnection.put(new MovementTracker());
}
}

10
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/packets/EntityPackets.java
View File

@ -4,8 +4,10 @@ import us.myles.ViaVersion.ViaVersionPlugin;
import us.myles.ViaVersion.api.ViaVersion;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion2.api.PacketWrapper;
import us.myles.ViaVersion2.api.item.Item;
import us.myles.ViaVersion2.api.metadata.Metadata;
import us.myles.ViaVersion2.api.protocol.Protocol;
import us.myles.ViaVersion2.api.protocol1_9to1_8.ItemRewriter;
import us.myles.ViaVersion2.api.protocol1_9to1_8.Protocol1_9TO1_8;
import us.myles.ViaVersion2.api.protocol1_9to1_8.metadata.MetadataRewriter;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.EntityTracker;
@ -172,7 +174,13 @@ public class EntityPackets {
// TODO - Blocking patch
// TODO - ItemStack rewriter
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toClient(stack);
}
});
}
});
// Entity Metadata Packet

39
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/packets/InventoryPackets.java
View File

@ -2,7 +2,9 @@ package us.myles.ViaVersion2.api.protocol1_9to1_8.packets;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion2.api.PacketWrapper;
import us.myles.ViaVersion2.api.item.Item;
import us.myles.ViaVersion2.api.protocol.Protocol;
import us.myles.ViaVersion2.api.protocol1_9to1_8.ItemRewriter;
import us.myles.ViaVersion2.api.protocol1_9to1_8.Protocol1_9TO1_8;
import us.myles.ViaVersion2.api.remapper.PacketHandler;
import us.myles.ViaVersion2.api.remapper.PacketRemapper;
@ -47,7 +49,13 @@ public class InventoryPackets {
map(Type.SHORT); // 1 - Slot ID
map(Type.ITEM); // 2 - Slot Value
// TODO Brewing patch
// TODO - ItemStack rewriter
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toClient(stack);
}
});
}
});
// Window Set Slots Packet
@ -59,7 +67,14 @@ public class InventoryPackets {
map(Type.ITEM_ARRAY); // 1 - Window Values
// TODO Brewing patch
// TODO - ItemStack rewriter
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item[] stacks = wrapper.get(Type.ITEM_ARRAY, 0);
for (Item stack : stacks)
ItemRewriter.toClient(stack);
}
});
}
});
// Close Window Packet
@ -103,7 +118,13 @@ public class InventoryPackets {
public void registerMap() {
map(Type.SHORT);
map(Type.ITEM);
// TODO: Transform Item Patch
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toServer(stack);
}
});
}
});
@ -118,7 +139,13 @@ public class InventoryPackets {
map(Type.SHORT);
map(Type.BYTE);
map(Type.ITEM);
// TODO: Transform Item Patch
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toServer(stack);
}
});
// TODO: Throw elytra and brewing patch
}
});
@ -132,10 +159,6 @@ public class InventoryPackets {
}
});
// TODO Use Item
/* Packets which do not have any field remapping or handlers */
protocol.registerIncoming(State.PLAY, 0x0F, 0x05); // Confirm Transaction Packet

27
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/packets/PlayerPackets.java
View File

@ -6,6 +6,7 @@ import us.myles.ViaVersion.api.ViaVersion;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion2.api.PacketWrapper;
import us.myles.ViaVersion2.api.protocol.Protocol;
import us.myles.ViaVersion2.api.protocol1_9to1_8.PlayerMovementMapper;
import us.myles.ViaVersion2.api.protocol1_9to1_8.Protocol1_9TO1_8;
import us.myles.ViaVersion2.api.protocol1_9to1_8.storage.EntityTracker;
import us.myles.ViaVersion2.api.remapper.PacketHandler;
@ -225,8 +226,6 @@ public class PlayerPackets {
protocol.registerOutgoing(State.PLAY, 0x06, 0x3E); // Update Health Packet
protocol.registerOutgoing(State.PLAY, 0x0D, 0x49); // Collect Item Packet
protocol.registerOutgoing(State.PLAY, 0x3F, 0x18); // Plugin Message
// TODO:
// Server Difficulty - Activate Auto-Team
@ -301,16 +300,28 @@ public class PlayerPackets {
}
});
// Use Item TODO
// Use Item Packet
protocol.registerIncoming(State.PLAY, -1, 0x1D, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.cancel();
// Wipe the input buffer
wrapper.clearInputBuffer();
// First set this packet ID to Block placement
wrapper.setId(0x08);
wrapper.write(Type.LONG, -1L);
wrapper.write(Type.BYTE, (byte) 255);
// Write item in hand
wrapper.write(Type.SHORT, (short) -1); // TODO
wrapper.write(Type.BYTE, (byte) 0);
wrapper.write(Type.BYTE, (byte) 0);
wrapper.write(Type.BYTE, (byte) 0);
}
});
}
});
@ -323,10 +334,10 @@ public class PlayerPackets {
protocol.registerIncoming(State.PLAY, 0x00, 0x0B); // Keep Alive Request Packet
protocol.registerIncoming(State.PLAY, 0x04, 0x0C); // Player Position Packet
protocol.registerIncoming(State.PLAY, 0x06, 0x0D); // Player Move & Look Packet
protocol.registerIncoming(State.PLAY, 0x05, 0x0E); // Player Look Packet
protocol.registerIncoming(State.PLAY, 0x03, 0x0F); // Player Packet
protocol.registerIncoming(State.PLAY, 0x04, 0x0C, new PlayerMovementMapper()); // Player Position Packet
protocol.registerIncoming(State.PLAY, 0x06, 0x0D, new PlayerMovementMapper()); // Player Move & Look Packet
protocol.registerIncoming(State.PLAY, 0x05, 0x0E, new PlayerMovementMapper()); // Player Look Packet
protocol.registerIncoming(State.PLAY, 0x03, 0x0F, new PlayerMovementMapper()); // Player Packet
// TODO Plugin Channels :(
protocol.registerIncoming(State.PLAY, 0x17, 0x09); // plugin message incoming

3
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/packets/SpawnPackets.java
View File

@ -170,7 +170,7 @@ public class SpawnPackets {
map(Type.SHORT); // 11 - Velocity Z
map(Protocol1_9TO1_8.METADATA_LIST);
// TODO: Metadata detector for bossbars, wither stuff.
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
@ -267,7 +267,6 @@ public class SpawnPackets {
for (Integer entity : entities) {
// EntityTracker
wrapper.user().get(EntityTracker.class).removeEntity(entity);
// TODO: When holograms added and bossbars, remove too
}
}
});

17
src/main/java/us/myles/ViaVersion2/api/protocol1_9to1_8/storage/MovementTracker.java Normal file
View File

@ -0,0 +1,17 @@
package us.myles.ViaVersion2.api.protocol1_9to1_8.storage;
import lombok.Getter;
import us.myles.ViaVersion2.api.data.StoredObject;
public class MovementTracker extends StoredObject{
private static final long IDLE_PACKET_DELAY = 50L; // Update every 50ms (20tps)
private static final long IDLE_PACKET_LIMIT = 20; // Max 20 ticks behind
@Getter
private long nextIdlePacket = 0L;
public void incrementIdlePacket() {
// Notify of next update
// Allow a maximum lag spike of 1 second (20 ticks/updates)
this.nextIdlePacket = Math.max(nextIdlePacket + IDLE_PACKET_DELAY, System.currentTimeMillis() - IDLE_PACKET_DELAY * IDLE_PACKET_LIMIT);
}
}

4
src/main/java/us/myles/ViaVersion2/api/type/types/ByteType.java
View File

@ -24,6 +24,10 @@ public class ByteType extends Type<Byte> implements TypeConverter<Byte> {
if (o instanceof Number) {
return ((Number) o).byteValue();
}
if(o instanceof Boolean){
if(o == true) return 1;
if(o == false) return 0;
}
return (Byte) o;
}
}