use of com.viaversion.viaversion.api.protocol.remapper.PacketHandler in project ViaVersion by ViaVersion.
the class InventoryPackets method registerPackets.
@Override
public void registerPackets() {
registerSetSlot(ClientboundPackets1_13.SET_SLOT, Type.FLAT_ITEM);
registerWindowItems(ClientboundPackets1_13.WINDOW_ITEMS, Type.FLAT_ITEM_ARRAY);
registerAdvancements(ClientboundPackets1_13.ADVANCEMENTS, Type.FLAT_ITEM);
registerSetCooldown(ClientboundPackets1_13.COOLDOWN);
protocol.registerClientbound(ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
// Channel
map(Type.STRING);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
String channel = wrapper.get(Type.STRING, 0);
if (channel.equals("minecraft:trader_list") || channel.equals("trader_list")) {
// Passthrough Window ID
wrapper.passthrough(Type.INT);
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
// Input Item
handleItemToClient(wrapper.passthrough(Type.FLAT_ITEM));
// Output Item
handleItemToClient(wrapper.passthrough(Type.FLAT_ITEM));
// Has second item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN);
if (secondItem) {
// Second Item
handleItemToClient(wrapper.passthrough(Type.FLAT_ITEM));
}
// Trade disabled
wrapper.passthrough(Type.BOOLEAN);
// Number of tools uses
wrapper.passthrough(Type.INT);
// Maximum number of trade uses
wrapper.passthrough(Type.INT);
}
}
}
});
}
});
registerEntityEquipment(ClientboundPackets1_13.ENTITY_EQUIPMENT, Type.FLAT_ITEM);
RecipeRewriter recipeRewriter = new RecipeRewriter1_13_2(protocol);
protocol.registerClientbound(ClientboundPackets1_13.DECLARE_RECIPES, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
// First id, then type
String id = wrapper.passthrough(Type.STRING);
String type = wrapper.passthrough(Type.STRING).replace("minecraft:", "");
recipeRewriter.handle(wrapper, type);
}
});
}
});
registerClickWindow(ServerboundPackets1_13.CLICK_WINDOW, Type.FLAT_ITEM);
registerCreativeInvAction(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION, Type.FLAT_ITEM);
registerSpawnParticle(ClientboundPackets1_13.SPAWN_PARTICLE, Type.FLAT_ITEM, Type.FLOAT);
}
use of com.viaversion.viaversion.api.protocol.remapper.PacketHandler in project ViaVersion by ViaVersion.
the class WorldPackets method register.
public static void register(Protocol protocol) {
BlockRewriter blockRewriter = new BlockRewriter(protocol, Type.POSITION);
protocol.registerClientbound(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)
continue;
for (int i = 0; i < section.getPaletteSize(); i++) {
section.setPaletteEntry(i, protocol.getMappingData().getNewBlockStateId(section.getPaletteEntry(i)));
}
}
}
});
}
});
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 PacketRemapper() {
@Override
public void registerMap() {
// Effect Id
map(Type.INT);
// Location
map(Type.POSITION);
// Data
map(Type.INT);
handler(wrapper -> {
int id = wrapper.get(Type.INT, 0);
if (id == 2000) {
// Smoke
int data = wrapper.get(Type.INT, 1);
switch(data) {
case // North
1:
// North
wrapper.set(Type.INT, 1, 2);
break;
// North-West
case 0:
// West
case 3:
case // South-West
6:
// West
wrapper.set(Type.INT, 1, 4);
break;
// North-East
case 2:
// East
case 5:
case // South-East
8:
// East
wrapper.set(Type.INT, 1, 5);
break;
case // South
7:
// South
wrapper.set(Type.INT, 1, 3);
break;
default:
// Self and other directions
// Down
wrapper.set(Type.INT, 1, 0);
break;
}
} else if (id == 1010) {
// Play record
wrapper.set(Type.INT, 1, protocol.getMappingData().getNewItemId(wrapper.get(Type.INT, 1)));
} else if (id == 2001) {
// Block break + block break sound
wrapper.set(Type.INT, 1, protocol.getMappingData().getNewBlockStateId(wrapper.get(Type.INT, 1)));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.JOIN_GAME, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.INT);
// 1 - Gamemode
map(Type.UNSIGNED_BYTE);
// 2 - Dimension
map(Type.INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
// Store the player
ClientWorld clientChunks = wrapper.user().get(ClientWorld.class);
int dimensionId = wrapper.get(Type.INT, 1);
clientChunks.setEnvironment(dimensionId);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.RESPAWN, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Dimension ID
map(Type.INT);
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);
}
});
}
});
}
use of com.viaversion.viaversion.api.protocol.remapper.PacketHandler in project ViaVersion by ViaVersion.
the class Protocol1_13_2To1_13_1 method registerPackets.
@Override
protected void registerPackets() {
InventoryPackets.register(this);
WorldPackets.register(this);
EntityPackets.register(this);
registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.FLAT_VAR_INT_ITEM, Type.FLAT_ITEM);
}
});
registerClientbound(ClientboundPackets1_13.ADVANCEMENTS, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
// Reset/clear
wrapper.passthrough(Type.BOOLEAN);
// Mapping size
int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
// Identifier
wrapper.passthrough(Type.STRING);
// Parent
if (wrapper.passthrough(Type.BOOLEAN))
wrapper.passthrough(Type.STRING);
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
// Title
wrapper.passthrough(Type.COMPONENT);
// Description
wrapper.passthrough(Type.COMPONENT);
Item icon = wrapper.read(Type.FLAT_ITEM);
wrapper.write(Type.FLAT_VAR_INT_ITEM, icon);
// Frame type
wrapper.passthrough(Type.VAR_INT);
// Flags
int flags = wrapper.passthrough(Type.INT);
if ((flags & 1) != 0) {
// Background texture
wrapper.passthrough(Type.STRING);
}
// X
wrapper.passthrough(Type.FLOAT);
// Y
wrapper.passthrough(Type.FLOAT);
}
// Criteria
wrapper.passthrough(Type.STRING_ARRAY);
int arrayLength = wrapper.passthrough(Type.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
// String array
wrapper.passthrough(Type.STRING_ARRAY);
}
}
}
});
}
});
}
use of com.viaversion.viaversion.api.protocol.remapper.PacketHandler in project ViaVersion by ViaVersion.
the class Protocol1_10To1_9_3_4 method registerPackets.
@Override
protected void registerPackets() {
itemRewriter.register();
// Named sound effect
registerClientbound(ClientboundPackets1_9_3.NAMED_SOUND, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Sound name
map(Type.STRING);
// 1 - Sound Category
map(Type.VAR_INT);
// 2 - x
map(Type.INT);
// 3 - y
map(Type.INT);
// 4 - z
map(Type.INT);
// 5 - Volume
map(Type.FLOAT);
// 6 - Pitch
map(Type.UNSIGNED_BYTE, TO_NEW_PITCH);
}
});
// Sound effect
registerClientbound(ClientboundPackets1_9_3.SOUND, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Sound name
map(Type.VAR_INT);
// 1 - Sound Category
map(Type.VAR_INT);
// 2 - x
map(Type.INT);
// 3 - y
map(Type.INT);
// 4 - z
map(Type.INT);
// 5 - Volume
map(Type.FLOAT);
// 6 - Pitch
map(Type.UNSIGNED_BYTE, TO_NEW_PITCH);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int id = wrapper.get(Type.VAR_INT, 0);
wrapper.set(Type.VAR_INT, 0, getNewSoundId(id));
}
});
}
});
// Metadata packet
registerClientbound(ClientboundPackets1_9_3.ENTITY_METADATA, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Metadata list
map(Types1_9.METADATA_LIST, TRANSFORM_METADATA);
}
});
// Spawn Mob
registerClientbound(ClientboundPackets1_9_3.SPAWN_MOB, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity id
map(Type.VAR_INT);
// 1 - UUID
map(Type.UUID);
// 2 - Entity Type
map(Type.UNSIGNED_BYTE);
// 3 - X
map(Type.DOUBLE);
// 4 - Y
map(Type.DOUBLE);
// 5 - Z
map(Type.DOUBLE);
// 6 - Yaw
map(Type.BYTE);
// 7 - Pitch
map(Type.BYTE);
// 8 - Head Pitch
map(Type.BYTE);
// 9 - Velocity X
map(Type.SHORT);
// 10 - Velocity Y
map(Type.SHORT);
// 11 - Velocity Z
map(Type.SHORT);
// 12 - Metadata
map(Types1_9.METADATA_LIST, TRANSFORM_METADATA);
}
});
// Spawn Player
registerClientbound(ClientboundPackets1_9_3.SPAWN_PLAYER, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Player UUID
map(Type.UUID);
// 2 - X
map(Type.DOUBLE);
// 3 - Y
map(Type.DOUBLE);
// 4 - Z
map(Type.DOUBLE);
// 5 - Yaw
map(Type.BYTE);
// 6 - Pitch
map(Type.BYTE);
// 7 - Metadata list
map(Types1_9.METADATA_LIST, TRANSFORM_METADATA);
}
});
// Join Game
registerClientbound(ClientboundPackets1_9_3.JOIN_GAME, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.INT);
// 1 - Gamemode
map(Type.UNSIGNED_BYTE);
// 2 - Dimension
map(Type.INT);
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
registerClientbound(ClientboundPackets1_9_3.RESPAWN, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Dimension ID
map(Type.INT);
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);
}
});
}
});
// Chunk Data
registerClientbound(ClientboundPackets1_9_3.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_9_3_4Type(clientWorld));
if (Via.getConfig().isReplacePistons()) {
int replacementId = Via.getConfig().getPistonReplacementId();
for (ChunkSection section : chunk.getSections()) {
if (section == null)
continue;
section.replacePaletteEntry(36, replacementId);
}
}
}
});
}
});
// Packet Send ResourcePack
registerClientbound(ClientboundPackets1_9_3.RESOURCE_PACK, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - URL
map(Type.STRING);
// 1 - Hash
map(Type.STRING);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ResourcePackTracker tracker = wrapper.user().get(ResourcePackTracker.class);
// Store the hash for resourcepack status
tracker.setLastHash(wrapper.get(Type.STRING, 1));
}
});
}
});
// Packet ResourcePack status
registerServerbound(ServerboundPackets1_9_3.RESOURCE_PACK_STATUS, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ResourcePackTracker tracker = wrapper.user().get(ResourcePackTracker.class);
wrapper.write(Type.STRING, tracker.getLastHash());
wrapper.write(Type.VAR_INT, wrapper.read(Type.VAR_INT));
}
});
}
});
}
use of com.viaversion.viaversion.api.protocol.remapper.PacketHandler in project ViaVersion by ViaVersion.
the class EntityPackets method register.
public static void register(Protocol1_9To1_8 protocol) {
// Attach Entity Packet
protocol.registerClientbound(ClientboundPackets1_8.ATTACH_ENTITY, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.INT);
// 1 - Vehicle
map(Type.INT);
// Leash boolean is removed in new versions
map(Type.BOOLEAN, new ValueTransformer<Boolean, Void>(Type.NOTHING) {
@Override
public Void transform(PacketWrapper wrapper, Boolean inputValue) throws Exception {
EntityTracker1_9 tracker = wrapper.user().getEntityTracker(Protocol1_9To1_8.class);
if (!inputValue) {
int passenger = wrapper.get(Type.INT, 0);
int vehicle = wrapper.get(Type.INT, 1);
// Don't send current packet
wrapper.cancel();
PacketWrapper passengerPacket = wrapper.create(ClientboundPackets1_9.SET_PASSENGERS);
if (vehicle == -1) {
if (!tracker.getVehicleMap().containsKey(passenger))
// Cancel
return null;
passengerPacket.write(Type.VAR_INT, tracker.getVehicleMap().remove(passenger));
passengerPacket.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] {});
} else {
passengerPacket.write(Type.VAR_INT, vehicle);
passengerPacket.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { passenger });
tracker.getVehicleMap().put(passenger, vehicle);
}
// Send the packet
passengerPacket.send(Protocol1_9To1_8.class);
}
return null;
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_TELEPORT, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - X - Needs to be divide by 32
map(Type.INT, SpawnPackets.toNewDouble);
// 2 - Y - Needs to be divide by 32
map(Type.INT, SpawnPackets.toNewDouble);
// 3 - Z - Needs to be divide by 32
map(Type.INT, SpawnPackets.toNewDouble);
// 4 - Pitch
map(Type.BYTE);
// 5 - Yaw
map(Type.BYTE);
// 6 - On Ground
map(Type.BOOLEAN);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityID = wrapper.get(Type.VAR_INT, 0);
if (Via.getConfig().isHologramPatch()) {
EntityTracker1_9 tracker = wrapper.user().getEntityTracker(Protocol1_9To1_8.class);
if (tracker.getKnownHolograms().contains(entityID)) {
Double newValue = wrapper.get(Type.DOUBLE, 1);
newValue += (Via.getConfig().getHologramYOffset());
wrapper.set(Type.DOUBLE, 1, newValue);
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_POSITION_AND_ROTATION, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - X
map(Type.BYTE, toNewShort);
// 2 - Y
map(Type.BYTE, toNewShort);
// 3 - Z
map(Type.BYTE, toNewShort);
// 4 - Yaw
map(Type.BYTE);
// 5 - Pitch
map(Type.BYTE);
// 6 - On Ground
map(Type.BOOLEAN);
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_POSITION, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - X
map(Type.BYTE, toNewShort);
// 2 - Y
map(Type.BYTE, toNewShort);
// 3 - Z
map(Type.BYTE, toNewShort);
// 4 - On Ground
map(Type.BOOLEAN);
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_EQUIPMENT, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Slot ID
map(Type.SHORT, new ValueTransformer<Short, Integer>(Type.VAR_INT) {
@Override
public Integer transform(PacketWrapper wrapper, Short slot) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
int receiverId = wrapper.user().getEntityTracker(Protocol1_9To1_8.class).clientEntityId();
// (In 1.9+, every client treats the received the same: 0=hand, 1=offhand, 2-5=armor)
if (entityId == receiverId) {
return slot.intValue() + 2;
}
return slot > 0 ? slot.intValue() + 1 : slot.intValue();
}
});
// 2 - Item
map(Type.ITEM);
// Item Rewriter
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toClient(stack);
}
});
// Blocking
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
EntityTracker1_9 entityTracker = wrapper.user().getEntityTracker(Protocol1_9To1_8.class);
int entityID = wrapper.get(Type.VAR_INT, 0);
Item stack = wrapper.get(Type.ITEM, 0);
if (stack != null) {
if (Protocol1_9To1_8.isSword(stack.identifier())) {
entityTracker.getValidBlocking().add(entityID);
return;
}
}
entityTracker.getValidBlocking().remove(entityID);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_METADATA, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Metadata List
map(Types1_8.METADATA_LIST, Types1_9.METADATA_LIST);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0);
int entityId = wrapper.get(Type.VAR_INT, 0);
EntityTracker1_9 tracker = wrapper.user().getEntityTracker(Protocol1_9To1_8.class);
if (tracker.hasEntity(entityId)) {
protocol.get(MetadataRewriter1_9To1_8.class).handleMetadata(entityId, metadataList, wrapper.user());
} else {
// Buffer
tracker.addMetadataToBuffer(entityId, metadataList);
wrapper.cancel();
}
}
});
// Handler for meta data
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0);
int entityID = wrapper.get(Type.VAR_INT, 0);
EntityTracker1_9 tracker = wrapper.user().getEntityTracker(Protocol1_9To1_8.class);
tracker.handleMetadata(entityID, metadataList);
}
});
// Cancel packet if list empty
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0);
if (metadataList.isEmpty()) {
wrapper.cancel();
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_EFFECT, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Effect ID
map(Type.BYTE);
// 2 - Amplifier
map(Type.BYTE);
// 3 - Duration
map(Type.VAR_INT);
handler(new // Handle effect indicator
PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
// In 1.8 = true->Show particles : false->Hide particles
boolean showParticles = wrapper.read(Type.BOOLEAN);
boolean newEffect = Via.getConfig().isNewEffectIndicator();
// 0: hide, 1: shown without indictator, 2: shown with indicator, 3: hide with beacon indicator but we don't use it.
wrapper.write(Type.BYTE, (byte) (showParticles ? newEffect ? 2 : 1 : 0));
}
});
}
});
protocol.cancelClientbound(ClientboundPackets1_8.UPDATE_ENTITY_NBT);
protocol.registerClientbound(ClientboundPackets1_8.COMBAT_EVENT, new PacketRemapper() {
@Override
public void registerMap() {
// Event id
map(Type.VAR_INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (wrapper.get(Type.VAR_INT, 0) == 2) {
// entity dead
// Player id
wrapper.passthrough(Type.VAR_INT);
// Entity id
wrapper.passthrough(Type.INT);
Protocol1_9To1_8.FIX_JSON.write(wrapper, wrapper.read(Type.STRING));
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_PROPERTIES, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (!Via.getConfig().isMinimizeCooldown())
return;
EntityTracker1_9 tracker = wrapper.user().getEntityTracker(Protocol1_9To1_8.class);
if (wrapper.get(Type.VAR_INT, 0) != tracker.getProvidedEntityId()) {
return;
}
int propertiesToRead = wrapper.read(Type.INT);
Map<String, Pair<Double, List<Triple<UUID, Double, Byte>>>> properties = new HashMap<>(propertiesToRead);
for (int i = 0; i < propertiesToRead; i++) {
String key = wrapper.read(Type.STRING);
Double value = wrapper.read(Type.DOUBLE);
int modifiersToRead = wrapper.read(Type.VAR_INT);
List<Triple<UUID, Double, Byte>> modifiers = new ArrayList<>(modifiersToRead);
for (int j = 0; j < modifiersToRead; j++) {
modifiers.add(new Triple<>(wrapper.read(Type.UUID), // Amount
wrapper.read(Type.DOUBLE), // Operation
wrapper.read(Type.BYTE)));
}
properties.put(key, new Pair<>(value, modifiers));
}
// == Why 15.9? ==
// Higher values hides the cooldown but it bugs visual animation on hand
// when removing item from hand with inventory gui
properties.put("generic.attackSpeed", new Pair<Double, List<Triple<UUID, Double, Byte>>>(15.9, // Neutralize modifiers
ImmutableList.of(// Tool and weapon modifier
new Triple<>(UUID.fromString("FA233E1C-4180-4865-B01B-BCCE9785ACA3"), 0.0, (byte) 0), // Dig speed
new Triple<>(UUID.fromString("AF8B6E3F-3328-4C0A-AA36-5BA2BB9DBEF3"), 0.0, (byte) 2), // Dig slow down
new Triple<>(UUID.fromString("55FCED67-E92A-486E-9800-B47F202C4386"), 0.0, (byte) 2))));
wrapper.write(Type.INT, properties.size());
for (Map.Entry<String, Pair<Double, List<Triple<UUID, Double, Byte>>>> entry : properties.entrySet()) {
// Key
wrapper.write(Type.STRING, entry.getKey());
// Value
wrapper.write(Type.DOUBLE, entry.getValue().key());
wrapper.write(Type.VAR_INT, entry.getValue().value().size());
for (Triple<UUID, Double, Byte> modifier : entry.getValue().value()) {
wrapper.write(Type.UUID, modifier.first());
// Amount
wrapper.write(Type.DOUBLE, modifier.second());
// Operation
wrapper.write(Type.BYTE, modifier.third());
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_8.ENTITY_ANIMATION, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Animation
map(Type.UNSIGNED_BYTE);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 3) {
wrapper.cancel();
}
}
});
}
});
/* Incoming Packets */
protocol.registerServerbound(ServerboundPackets1_9.ENTITY_ACTION, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Player ID
map(Type.VAR_INT);
// 1 - Action
map(Type.VAR_INT);
// 2 - Jump
map(Type.VAR_INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int action = wrapper.get(Type.VAR_INT, 1);
if (action == 6 || action == 8)
wrapper.cancel();
if (action == 7) {
wrapper.set(Type.VAR_INT, 1, 6);
}
}
});
}
});
protocol.registerServerbound(ServerboundPackets1_9.INTERACT_ENTITY, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID (Target)
map(Type.VAR_INT);
// 1 - Action Type
map(Type.VAR_INT);
// Cancel second hand to prevent double interact
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int type = wrapper.get(Type.VAR_INT, 1);
if (type == 2) {
// 2 - X
wrapper.passthrough(Type.FLOAT);
// 3 - Y
wrapper.passthrough(Type.FLOAT);
// 4 - Z
wrapper.passthrough(Type.FLOAT);
}
if (type == 0 || type == 2) {
// 2/5 - Hand
int hand = wrapper.read(Type.VAR_INT);
if (hand == 1)
wrapper.cancel();
}
}
});
}
});
}
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