us.myles.ViaVersion.api.remapper.PacketHandler Java Examples
The following examples show how to use
us.myles.ViaVersion.api.remapper.PacketHandler.
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Example #1
| Source File: LegacyEntityRewriter.java From ViaBackwards with MIT License | 6 votes |
|
protected PacketHandler getObjectRewriter(Function<Byte, ObjectType> objectGetter) {
return wrapper -> {
ObjectType type = objectGetter.apply(wrapper.get(Type.BYTE, 0));
if (type == null) {
ViaBackwards.getPlatform().getLogger().warning("Could not find Entity Type" + wrapper.get(Type.BYTE, 0));
return;
}
EntityData data = getObjectData(type);
if (data != null) {
wrapper.set(Type.BYTE, 0, (byte) data.getReplacementId());
if (data.getObjectData() != -1) {
wrapper.set(Type.INT, 0, data.getObjectData());
}
}
};
}
Example #2
| Source File: LegacyEntityRewriter.java From ViaBackwards with MIT License | 6 votes |
|
protected PacketHandler getMobSpawnRewriter(Type<List<Metadata>> metaType) {
return wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
EntityType type = getEntityType(wrapper.user(), entityId);
MetaStorage storage = new MetaStorage(wrapper.get(metaType, 0));
handleMeta(wrapper.user(), entityId, storage);
EntityData entityData = getEntityData(type);
if (entityData != null) {
wrapper.set(Type.VAR_INT, 1, entityData.getReplacementId());
if (entityData.hasBaseMeta()) {
entityData.getDefaultMeta().createMeta(storage);
}
}
// Rewrite Metadata
wrapper.set(metaType, 0, storage.getMetaDataList());
};
}
Example #3
| Source File: MetadataRewriter.java From ViaVersion with MIT License | 6 votes |
|
/**
* Returns a packethandler to track and rewrite an entity.
*
* @param metaType type of the metadata list
* @return handler for tracking and rewriting entities
*/
public PacketHandler getTrackerAndRewriter(@Nullable Type<List<Metadata>> metaType) {
return wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
int type = wrapper.get(Type.VAR_INT, 1);
int newType = getNewEntityId(type);
if (newType != type) {
wrapper.set(Type.VAR_INT, 1, newType);
}
EntityType entType = getTypeFromId(newType);
// Register Type ID
wrapper.user().get(entityTrackerClass).addEntity(entityId, entType);
if (metaType != null) {
handleMetadata(entityId, wrapper.get(metaType, 0), wrapper.user());
}
};
}
Example #4
| Source File: WorldPackets.java From ViaVersion with MIT License | 6 votes |
|
public static void register(Protocol protocol) {
protocol.registerOutgoing(ClientboundPackets1_13.SPAWN_PARTICLE, new PacketRemapper() {
@Override
public void registerMap() {
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
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int id = wrapper.get(Type.INT, 0);
if (id == 27) {
wrapper.write(Type.FLAT_VAR_INT_ITEM, wrapper.read(Type.FLAT_ITEM));
}
}
});
}
});
}
Example #5
| Source File: ItemRewriter.java From ViaVersion with MIT License | 5 votes |
|
public PacketHandler itemArrayHandler(Type<Item[]> type) {
return wrapper -> {
Item[] items = wrapper.get(type, 0);
for (Item item : items) {
toClient.rewrite(item);
}
};
}
Example #6
| Source File: EntityRewriterBase.java From ViaBackwards with MIT License | 5 votes |
|
protected PacketHandler getDimensionHandler(int index) {
return wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
int dimensionId = wrapper.get(Type.INT, index);
clientWorld.setEnvironment(dimensionId);
};
}
Example #7
| Source File: LegacyEntityRewriter.java From ViaBackwards with MIT License | 5 votes |
|
protected PacketHandler getTrackerAndMetaHandler(Type<List<Metadata>> metaType, EntityType entityType) {
return wrapper -> {
addTrackedEntity(wrapper, wrapper.get(Type.VAR_INT, 0), entityType);
List<Metadata> metaDataList = handleMeta(wrapper.user(), wrapper.get(Type.VAR_INT, 0),
new MetaStorage(wrapper.get(metaType, 0))).getMetaDataList();
wrapper.set(metaType, 0, metaDataList);
};
}
Example #8
| Source File: WorldPackets1_13_1.java From ViaBackwards with MIT License | 5 votes |
|
public static void register(Protocol protocol) {
BlockRewriter blockRewriter = new BlockRewriter(protocol, Type.POSITION, Protocol1_13To1_13_1::getNewBlockStateId, Protocol1_13To1_13_1::getNewBlockId);
protocol.registerOutgoing(ClientboundPackets1_13.CHUNK_DATA, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
Chunk chunk = wrapper.passthrough(new Chunk1_13Type(clientWorld));
for (ChunkSection section : chunk.getSections()) {
if (section != null) {
for (int i = 0; i < section.getPaletteSize(); i++) {
section.setPaletteEntry(i, Protocol1_13To1_13_1.getNewBlockStateId(section.getPaletteEntry(i)));
}
}
}
}
});
}
});
blockRewriter.registerBlockAction(ClientboundPackets1_13.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_13.BLOCK_CHANGE);
blockRewriter.registerMultiBlockChange(ClientboundPackets1_13.MULTI_BLOCK_CHANGE);
blockRewriter.registerEffect(ClientboundPackets1_13.EFFECT, 1010, 2001, InventoryPackets1_13_1::getOldItemId);
blockRewriter.registerSpawnParticle(ClientboundPackets1_13.SPAWN_PARTICLE, 3, 20, 27, InventoryPackets1_13_1::toClient, Type.FLAT_ITEM, Type.FLOAT);
}
Example #9
| Source File: WorldPackets1_13_2.java From ViaBackwards with MIT License | 5 votes |
|
public static void register(Protocol1_13_1To1_13_2 protocol) {
protocol.registerOutgoing(ClientboundPackets1_13.SPAWN_PARTICLE, new PacketRemapper() {
@Override
public void registerMap() {
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
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int id = wrapper.get(Type.INT, 0);
if (id == 27) {
wrapper.write(Type.FLAT_ITEM, wrapper.read(Type.FLAT_VAR_INT_ITEM));
}
}
});
}
});
}
Example #10
| Source File: Protocol1_9_1To1_9.java From ViaVersion with MIT License | 5 votes |
|
@Override
protected void registerPackets() {
// Currently supports 1.9.1 and 1.9.2
registerOutgoing(ClientboundPackets1_9.JOIN_GAME, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.INT); // 0 - Player ID
map(Type.UNSIGNED_BYTE); // 1 - Player Gamemode
// 1.9.1 PRE 2 Changed this
map(Type.BYTE, Type.INT); // 2 - Player Dimension
map(Type.UNSIGNED_BYTE); // 3 - World Difficulty
map(Type.UNSIGNED_BYTE); // 4 - Max Players (Tab)
map(Type.STRING); // 5 - Level Type
map(Type.BOOLEAN); // 6 - Reduced Debug info
}
});
registerOutgoing(ClientboundPackets1_9.SOUND, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Sound ID
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int sound = wrapper.get(Type.VAR_INT, 0);
if (sound >= 415) // Add 1 to every sound id since there is no Elytra sound on a 1.9 server
wrapper.set(Type.VAR_INT, 0, sound + 1);
}
});
}
});
}
Example #11
| Source File: Protocol1_14_3To1_14_2.java From ViaVersion with MIT License | 5 votes |
|
@Override
protected void registerPackets() {
registerOutgoing(ClientboundPackets1_14.TRADE_LIST, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.passthrough(Type.VAR_INT);
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
}
wrapper.passthrough(Type.BOOLEAN);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.FLOAT);
}
wrapper.passthrough(Type.VAR_INT);
wrapper.passthrough(Type.VAR_INT);
boolean regularVillager = wrapper.passthrough(Type.BOOLEAN);
wrapper.write(Type.BOOLEAN, regularVillager); // new boolean added in pre-1
}
});
}
});
}
Example #12
| Source File: Protocol1_14_4To1_14_3.java From ViaVersion with MIT License | 5 votes |
|
@Override
protected void registerPackets() {
registerOutgoing(ClientboundPackets1_14.TRADE_LIST, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.passthrough(Type.VAR_INT);
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
}
wrapper.passthrough(Type.BOOLEAN);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.INT);
wrapper.passthrough(Type.FLOAT);
wrapper.write(Type.INT, 0); // demand value added in pre5
}
}
});
}
});
}
Example #13
| Source File: ScoreboardPackets.java From ViaRewind with MIT License | 5 votes |
|
public static void register(Protocol protocol) {
/* OUTGOING */
//Display Scoreboard
protocol.registerOutgoing(State.PLAY, 0x38, 0x3D);
//Scoreboard Objective
protocol.registerOutgoing(State.PLAY, 0x3F, 0x3B);
//Scoreboard Team
protocol.registerOutgoing(State.PLAY, 0x41, 0x3E, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.STRING);
map(Type.BYTE);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper packetWrapper) throws Exception {
byte mode = packetWrapper.get(Type.BYTE, 0);
if (mode == 0 || mode == 2) {
packetWrapper.passthrough(Type.STRING); //Display Name
packetWrapper.passthrough(Type.STRING); //Prefix
packetWrapper.passthrough(Type.STRING); //Suffix
packetWrapper.passthrough(Type.BYTE); //Friendly Flags
packetWrapper.passthrough(Type.STRING); //Name Tag Visibility
packetWrapper.read(Type.STRING); //Skip Collision Rule
packetWrapper.passthrough(Type.BYTE); //Friendly Flags
}
if (mode == 0 || mode == 3 || mode == 4) {
packetWrapper.passthrough(Type.STRING_ARRAY);
}
}
});
}
});
//Update Score
protocol.registerOutgoing(State.PLAY, 0x42, 0x3C);
}
Example #14
| Source File: MetadataRewriter.java From ViaVersion with MIT License | 5 votes |
|
public PacketHandler getTrackerAndRewriter(@Nullable Type<List<Metadata>> metaType, EntityType entityType) {
return wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
// Register Type ID
wrapper.user().get(entityTrackerClass).addEntity(entityId, entityType);
if (metaType != null) {
handleMetadata(entityId, wrapper.get(metaType, 0), wrapper.user());
}
};
}
Example #15
| Source File: MetadataRewriter.java From ViaVersion with MIT License | 5 votes |
|
/**
* Returns a packethandler to track an object entity.
*
* @return handler for tracking and rewriting entities
*/
public PacketHandler getObjectTracker() {
return wrapper -> {
int entityId = wrapper.get(Type.VAR_INT, 0);
byte type = wrapper.get(Type.BYTE, 0);
EntityType entType = getObjectTypeFromId(type);
// Register Type ID
wrapper.user().get(entityTrackerClass).addEntity(entityId, entType);
};
}
Example #16
| Source File: Protocol1_9To1_9_1.java From ViaVersion with MIT License | 5 votes |
|
@Override
protected void registerPackets() {
// Currently supports 1.9.1 and 1.9.2
registerOutgoing(ClientboundPackets1_9.JOIN_GAME, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.INT); // 0 - Player ID
map(Type.UNSIGNED_BYTE); // 1 - Player Gamemode
// 1.9.1 PRE 2 Changed this
map(Type.INT, Type.BYTE); // 2 - Player Dimension
map(Type.UNSIGNED_BYTE); // 3 - World Difficulty
map(Type.UNSIGNED_BYTE); // 4 - Max Players (Tab)
map(Type.STRING); // 5 - Level Type
map(Type.BOOLEAN); // 6 - Reduced Debug info
}
});
registerOutgoing(ClientboundPackets1_9.SOUND, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Sound ID
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int sound = wrapper.get(Type.VAR_INT, 0);
if (sound == 415) // Stop the Elytra sound for 1.9 (It's introduced in 1.9.2)
wrapper.cancel();
else if (sound >= 416) // Act like the Elytra sound never existed
wrapper.set(Type.VAR_INT, 0, sound - 1);
}
});
}
});
}
Example #17
| Source File: PlayerPackets1_11.java From ViaBackwards with MIT License | 4 votes |
|
public void register(Protocol1_10To1_11 protocol) {
protocol.registerOutgoing(ClientboundPackets1_9_3.TITLE, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Action
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int action = wrapper.get(Type.VAR_INT, 0);
// Handle the new ActionBar
if (action == 2) {
// Convert to the old actionbar way
PacketWrapper actionbar = new PacketWrapper(0x0F, null, wrapper.user()); // Chat Message packet
JsonElement msg = wrapper.read(Type.COMPONENT);
actionbar.write(Type.COMPONENT, msg);
actionbar.write(Type.BYTE, (byte) 2); // Above hotbar
actionbar.send(Protocol1_10To1_11.class);
wrapper.cancel(); // Cancel the title packet
return;
}
if (action > 2) {
wrapper.set(Type.VAR_INT, 0, action - 1); // Move everything one position down
}
}
});
}
});
protocol.registerOutgoing(ClientboundPackets1_9_3.COLLECT_ITEM, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Collected entity id
map(Type.VAR_INT); // 1 - Collector entity id
handler(wrapper -> wrapper.read(Type.VAR_INT)); // Ignore item pickup count
}
});
protocol.registerIncoming(ServerboundPackets1_9_3.PLAYER_BLOCK_PLACEMENT, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.POSITION); // 0 - Location
map(Type.VAR_INT); // 1 - Face
map(Type.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);
}
});
}
Example #18
| Source File: EntityRewriterBase.java From ViaBackwards with MIT License | 4 votes |
|
protected PacketHandler getTrackerHandler(EntityType entityType, Type intType) {
return wrapper -> addTrackedEntity(wrapper, (int) wrapper.get(intType, 0), entityType);
}
Example #19
| Source File: EntityRewriterBase.java From ViaBackwards with MIT License | 4 votes |
|
protected PacketHandler getTrackerHandler() {
return getTrackerHandler(Type.VAR_INT, 1);
}
Example #20
| Source File: EntityRewriterBase.java From ViaBackwards with MIT License | 4 votes |
|
protected PacketHandler getTrackerHandler(Type intType, int typeIndex) {
return wrapper -> {
Number id = (Number) wrapper.get(intType, typeIndex);
addTrackedEntity(wrapper, wrapper.get(Type.VAR_INT, 0), getTypeFromId(id.intValue()));
};
}
Example #21
| Source File: ItemRewriter.java From ViaVersion with MIT License | 4 votes |
|
public PacketHandler itemToClientHandler(Type<Item> type) {
return wrapper -> toClient.rewrite(wrapper.get(type, 0));
}
Example #22
| Source File: ItemRewriter.java From ViaVersion with MIT License | 4 votes |
|
public PacketHandler itemToServerHandler(Type<Item> type) {
return wrapper -> toServer.rewrite(wrapper.get(type, 0));
}
Example #23
| Source File: LegacyEntityRewriter.java From ViaBackwards with MIT License | 4 votes |
|
protected PacketHandler getObjectTrackerHandler() {
return wrapper -> addTrackedEntity(wrapper, wrapper.get(Type.VAR_INT, 0), getObjectTypeFromId(wrapper.get(Type.BYTE, 0)));
}
Example #24
| Source File: MetadataRewriter.java From ViaVersion with MIT License | 4 votes |
|
public PacketHandler getTracker() {
return getTrackerAndRewriter(null);
}
Example #25
| Source File: EntityPackets1_14_1.java From ViaBackwards with MIT License | 4 votes |
|
@Override
protected void registerPackets() {
registerExtraTracker(ClientboundPackets1_14.SPAWN_EXPERIENCE_ORB, Entity1_14Types.EntityType.EXPERIENCE_ORB);
registerExtraTracker(ClientboundPackets1_14.SPAWN_GLOBAL_ENTITY, Entity1_14Types.EntityType.LIGHTNING_BOLT);
registerExtraTracker(ClientboundPackets1_14.SPAWN_PAINTING, Entity1_14Types.EntityType.PAINTING);
registerExtraTracker(ClientboundPackets1_14.SPAWN_PLAYER, Entity1_14Types.EntityType.PLAYER);
registerExtraTracker(ClientboundPackets1_14.JOIN_GAME, Entity1_14Types.EntityType.PLAYER, Type.INT);
registerEntityDestroy(ClientboundPackets1_14.DESTROY_ENTITIES);
protocol.registerOutgoing(ClientboundPackets1_14.SPAWN_ENTITY, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity id
map(Type.UUID); // 1 - UUID
map(Type.VAR_INT); // 2 - Type
handler(getTrackerHandler());
}
});
protocol.registerOutgoing(ClientboundPackets1_14.SPAWN_MOB, new PacketRemapper() {
@Override
public void registerMap() {
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(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
int type = wrapper.get(Type.VAR_INT, 1);
// Register Type ID
addTrackedEntity(wrapper, entityId, Entity1_14Types.getTypeFromId(type));
MetaStorage storage = new MetaStorage(wrapper.get(Types1_14.METADATA_LIST, 0));
handleMeta(wrapper.user(), entityId, storage);
}
});
}
});
// Entity Metadata
registerMetadataRewriter(ClientboundPackets1_14.ENTITY_METADATA, Types1_14.METADATA_LIST);
}
Example #26
| Source File: SoundPackets1_11.java From ViaBackwards with MIT License | 4 votes |
|
@Override
protected void registerPackets() {
protocol.registerOutgoing(ClientboundPackets1_9_3.NAMED_SOUND, new PacketRemapper() {
@Override
public void registerMap() {
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
}
});
protocol.registerOutgoing(ClientboundPackets1_9_3.SOUND, new PacketRemapper() {
@Override
public void registerMap() {
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
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int oldId = wrapper.get(Type.VAR_INT, 0);
int newId = handleSounds(oldId);
if (newId == -1)
wrapper.cancel();
else {
if (hasPitch(oldId))
wrapper.set(Type.FLOAT, 1, handlePitch(oldId));
wrapper.set(Type.VAR_INT, 0, newId);
}
}
});
}
});
}
Example #27
| Source File: EntityPackets.java From ViaVersion with MIT License | 4 votes |
|
public static void register(Protocol1_13_1To1_13 protocol) {
MetadataRewriter1_13_1To1_13 metadataRewriter = protocol.get(MetadataRewriter1_13_1To1_13.class);
protocol.registerOutgoing(ClientboundPackets1_13.SPAWN_ENTITY, 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 {
int entityId = wrapper.get(Type.VAR_INT, 0);
byte type = wrapper.get(Type.BYTE, 0);
Entity1_13Types.EntityType entType = Entity1_13Types.getTypeFromId(type, true);
if (entType != null) {
if (entType.is(Entity1_13Types.EntityType.FALLING_BLOCK)) {
int data = wrapper.get(Type.INT, 0);
wrapper.set(Type.INT, 0, Protocol1_13_1To1_13.getNewBlockStateId(data));
}
// Register Type ID
wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType);
}
}
});
}
});
protocol.registerOutgoing(ClientboundPackets1_13.SPAWN_MOB, new PacketRemapper() {
@Override
public void registerMap() {
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
handler(metadataRewriter.getTrackerAndRewriter(Types1_13.METADATA_LIST));
}
});
protocol.registerOutgoing(ClientboundPackets1_13.SPAWN_PLAYER, 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_13.METADATA_LIST); // 7 - Metadata
handler(metadataRewriter.getTrackerAndRewriter(Types1_13.METADATA_LIST, Entity1_13Types.EntityType.PLAYER));
}
});
metadataRewriter.registerEntityDestroy(ClientboundPackets1_13.DESTROY_ENTITIES);
metadataRewriter.registerMetadataRewriter(ClientboundPackets1_13.ENTITY_METADATA, Types1_13.METADATA_LIST);
}
Example #28
| Source File: ItemPackets1_11_1.java From ViaBackwards with MIT License | 4 votes |
|
@Override
protected void registerPackets() {
ItemRewriter itemRewriter = new ItemRewriter(protocol, this::handleItemToClient, this::handleItemToServer);
itemRewriter.registerSetSlot(ClientboundPackets1_9_3.SET_SLOT, Type.ITEM);
itemRewriter.registerWindowItems(ClientboundPackets1_9_3.WINDOW_ITEMS, Type.ITEM_ARRAY);
itemRewriter.registerEntityEquipment(ClientboundPackets1_9_3.ENTITY_EQUIPMENT, Type.ITEM);
// Plugin message Packet -> Trading
protocol.registerOutgoing(ClientboundPackets1_9_3.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.STRING); // 0 - Channel
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (wrapper.get(Type.STRING, 0).equalsIgnoreCase("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.ITEM, handleItemToClient(wrapper.read(Type.ITEM))); // Input Item
wrapper.write(Type.ITEM, handleItemToClient(wrapper.read(Type.ITEM))); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
if (secondItem) {
wrapper.write(Type.ITEM, handleItemToClient(wrapper.read(Type.ITEM))); // 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
}
}
}
});
}
});
itemRewriter.registerClickWindow(ServerboundPackets1_9_3.CLICK_WINDOW, Type.ITEM);
itemRewriter.registerCreativeInvAction(ServerboundPackets1_9_3.CREATIVE_INVENTORY_ACTION, Type.ITEM);
// Handle item metadata
protocol.getEntityPackets().registerMetaHandler().handle(e -> {
Metadata data = e.getData();
if (data.getMetaType().getType().equals(Type.ITEM)) { // Is Item
data.setValue(handleItemToClient((Item) data.getValue()));
}
return data;
});
}
Example #29
| Source File: SoundPackets1_10.java From ViaBackwards with MIT License | 4 votes |
|
@Override
protected void registerPackets() {
protocol.registerOutgoing(ClientboundPackets1_9_3.NAMED_SOUND, new PacketRemapper() {
@Override
public void registerMap() {
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, toOldPitch); // 6 - Pitch
}
});
protocol.registerOutgoing(ClientboundPackets1_9_3.SOUND, new PacketRemapper() {
@Override
public void registerMap() {
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, toOldPitch); // 6 - Pitch
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int oldId = wrapper.get(Type.VAR_INT, 0);
int newId = handleSounds(oldId);
if (newId == -1) {
wrapper.cancel();
return;
}
if (hasPitch(oldId)) {
wrapper.set(Type.UNSIGNED_BYTE, 0, (short) Math.round(handlePitch(oldId) * 63.5F));
}
wrapper.set(Type.VAR_INT, 0, newId);
}
});
}
});
}
Example #30
| Source File: InventoryPackets1_13_1.java From ViaBackwards with MIT License | 4 votes |
|
public static void register(Protocol protocol) {
ItemRewriter itemRewriter = new ItemRewriter(protocol, InventoryPackets1_13_1::toClient, InventoryPackets1_13_1::toServer);
itemRewriter.registerSetCooldown(ClientboundPackets1_13.COOLDOWN, InventoryPackets1_13_1::getOldItemId);
itemRewriter.registerWindowItems(ClientboundPackets1_13.WINDOW_ITEMS, Type.FLAT_ITEM_ARRAY);
itemRewriter.registerSetSlot(ClientboundPackets1_13.SET_SLOT, Type.FLAT_ITEM);
protocol.registerOutgoing(ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
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.FLAT_ITEM);
toClient(input);
//Output Item
Item output = wrapper.passthrough(Type.FLAT_ITEM);
toClient(output);
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); //Has second item
if (secondItem) {
//Second Item
Item second = wrapper.passthrough(Type.FLAT_ITEM);
toClient(second);
}
wrapper.passthrough(Type.BOOLEAN); //Trade disabled
wrapper.passthrough(Type.INT); //Number of tools uses
wrapper.passthrough(Type.INT); //Maximum number of trade uses
}
}
}
});
}
});
itemRewriter.registerEntityEquipment(ClientboundPackets1_13.ENTITY_EQUIPMENT, Type.FLAT_ITEM);
itemRewriter.registerClickWindow(ServerboundPackets1_13.CLICK_WINDOW, Type.FLAT_ITEM);
itemRewriter.registerCreativeInvAction(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION, Type.FLAT_ITEM);
}
