Examples with ShoulderTracker com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ShoulderTracker used on opensource projects

Example 1 with ShoulderTracker

use of com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ShoulderTracker in project ViaBackwards by ViaVersion.

the class EntityPackets1_12 method registerPackets.

@Override
protected void registerPackets() {
    protocol.registerClientbound(ClientboundPackets1_12.SPAWN_ENTITY, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Entity id
            map(Type.VAR_INT);
            // 1 - UUID
            map(Type.UUID);
            // 2 - Type
            map(Type.BYTE);
            // 3 - x
            map(Type.DOUBLE);
            // 4 - y
            map(Type.DOUBLE);
            // 5 - z
            map(Type.DOUBLE);
            // 6 - Pitch
            map(Type.BYTE);
            // 7 - Yaw
            map(Type.BYTE);
            // 8 - data
            map(Type.INT);
            // Track Entity
            handler(getObjectTrackerHandler());
            handler(getObjectRewriter(id -> Entity1_12Types.ObjectType.findById(id).orElse(null)));
            // Handle FallingBlock blocks
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    Optional<Entity1_12Types.ObjectType> type = Entity1_12Types.ObjectType.findById(wrapper.get(Type.BYTE, 0));
                    if (type.isPresent() && type.get() == Entity1_12Types.ObjectType.FALLING_BLOCK) {
                        int objectData = wrapper.get(Type.INT, 0);
                        int objType = objectData & 4095;
                        int data = objectData >> 12 & 15;
                        Block block = protocol.getItemRewriter().handleBlock(objType, data);
                        if (block == null) {
                            return;
                        }
                        wrapper.set(Type.INT, 0, block.getId() | block.getData() << 12);
                    }
                }
            });
        }
    });
    registerTracker(ClientboundPackets1_12.SPAWN_EXPERIENCE_ORB, Entity1_12Types.EntityType.EXPERIENCE_ORB);
    registerTracker(ClientboundPackets1_12.SPAWN_GLOBAL_ENTITY, Entity1_12Types.EntityType.WEATHER);
    protocol.registerClientbound(ClientboundPackets1_12.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.VAR_INT);
            // 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_12.METADATA_LIST);
            // Track entity
            handler(getTrackerHandler());
            // Rewrite entity type / metadata
            handler(getMobSpawnRewriter(Types1_12.METADATA_LIST));
        }
    });
    registerTracker(ClientboundPackets1_12.SPAWN_PAINTING, Entity1_12Types.EntityType.PAINTING);
    protocol.registerClientbound(ClientboundPackets1_12.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_12.METADATA_LIST);
            handler(getTrackerAndMetaHandler(Types1_12.METADATA_LIST, Entity1_12Types.EntityType.PLAYER));
        }
    });
    protocol.registerClientbound(ClientboundPackets1_12.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(getTrackerHandler(Entity1_12Types.EntityType.PLAYER, Type.INT));
            handler(getDimensionHandler(1));
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    ShoulderTracker tracker = wrapper.user().get(ShoulderTracker.class);
                    tracker.setEntityId(wrapper.get(Type.INT, 0));
                }
            });
            // Send fake inventory achievement
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper packetWrapper) throws Exception {
                    PacketWrapper wrapper = PacketWrapper.create(0x07, null, packetWrapper.user());
                    wrapper.write(Type.VAR_INT, 1);
                    wrapper.write(Type.STRING, "achievement.openInventory");
                    wrapper.write(Type.VAR_INT, 1);
                    wrapper.scheduleSend(Protocol1_11_1To1_12.class);
                }
            });
        }
    });
    registerRespawn(ClientboundPackets1_12.RESPAWN);
    registerRemoveEntities(ClientboundPackets1_12.DESTROY_ENTITIES);
    registerMetadataRewriter(ClientboundPackets1_12.ENTITY_METADATA, Types1_12.METADATA_LIST);
    protocol.registerClientbound(ClientboundPackets1_12.ENTITY_PROPERTIES, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.VAR_INT);
            map(Type.INT);
            handler(wrapper -> {
                int size = wrapper.get(Type.INT, 0);
                int newSize = size;
                for (int i = 0; i < size; i++) {
                    String key = wrapper.read(Type.STRING);
                    // Remove new attribute
                    if (key.equals("generic.flyingSpeed")) {
                        newSize--;
                        wrapper.read(Type.DOUBLE);
                        int modSize = wrapper.read(Type.VAR_INT);
                        for (int j = 0; j < modSize; j++) {
                            wrapper.read(Type.UUID);
                            wrapper.read(Type.DOUBLE);
                            wrapper.read(Type.BYTE);
                        }
                    } else {
                        wrapper.write(Type.STRING, key);
                        wrapper.passthrough(Type.DOUBLE);
                        int modSize = wrapper.passthrough(Type.VAR_INT);
                        for (int j = 0; j < modSize; j++) {
                            wrapper.passthrough(Type.UUID);
                            wrapper.passthrough(Type.DOUBLE);
                            wrapper.passthrough(Type.BYTE);
                        }
                    }
                }
                if (newSize != size) {
                    wrapper.set(Type.INT, 0, newSize);
                }
            });
        }
    });
}

Example 2 with ShoulderTracker

use of com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ShoulderTracker in project ViaBackwards by ViaVersion.

the class Protocol1_11_1To1_12 method init.

@Override
public void init(UserConnection user) {
    // Register ClientWorld
    if (!user.has(ClientWorld.class)) {
        user.put(new ClientWorld(user));
    }
    user.addEntityTracker(this.getClass(), new EntityTrackerBase(user, Entity1_12Types.EntityType.PLAYER, true));
    user.put(new ShoulderTracker(user));
}

Example 3 with ShoulderTracker

use of com.viaversion.viabackwards.protocol.protocol1_11_1to1_12.data.ShoulderTracker in project ViaBackwards by ViaVersion.

the class EntityPackets1_12 method registerRewrites.

@Override
protected void registerRewrites() {
    mapEntityTypeWithData(Entity1_12Types.EntityType.PARROT, Entity1_12Types.EntityType.BAT).plainName().spawnMetadata(storage -> storage.add(new Metadata(12, MetaType1_12.Byte, (byte) 0x00)));
    mapEntityTypeWithData(Entity1_12Types.EntityType.ILLUSION_ILLAGER, Entity1_12Types.EntityType.EVOCATION_ILLAGER).plainName();
    // Handle Illager
    filter().filterFamily(Entity1_12Types.EntityType.EVOCATION_ILLAGER).cancel(12);
    filter().filterFamily(Entity1_12Types.EntityType.EVOCATION_ILLAGER).index(13).toIndex(12);
    filter().type(Entity1_12Types.EntityType.ILLUSION_ILLAGER).index(0).handler((event, meta) -> {
        byte mask = (byte) meta.getValue();
        if ((mask & 0x20) == 0x20) {
            mask &= ~0x20;
        }
        meta.setValue(mask);
    });
    // Create Parrot storage
    filter().filterFamily(Entity1_12Types.EntityType.PARROT).handler((event, meta) -> {
        StoredEntityData data = storedEntityData(event);
        if (!data.has(ParrotStorage.class)) {
            data.put(new ParrotStorage());
        }
    });
    // Parrot remove animal metadata
    // Is baby
    filter().type(Entity1_12Types.EntityType.PARROT).cancel(12);
    filter().type(Entity1_12Types.EntityType.PARROT).index(13).handler((event, meta) -> {
        StoredEntityData data = storedEntityData(event);
        ParrotStorage storage = data.get(ParrotStorage.class);
        boolean isSitting = (((byte) meta.getValue()) & 0x01) == 0x01;
        boolean isTamed = (((byte) meta.getValue()) & 0x04) == 0x04;
        if (!storage.isTamed() && isTamed) {
        // TODO do something to let the user know it's done
        }
        storage.setTamed(isTamed);
        if (isSitting) {
            event.setIndex(12);
            meta.setValue((byte) 0x01);
            storage.setSitting(true);
        } else if (storage.isSitting()) {
            event.setIndex(12);
            meta.setValue((byte) 0x00);
            storage.setSitting(false);
        } else {
            event.cancel();
        }
    });
    // Flags (Is sitting etc, might be useful in the future
    // Owner
    filter().type(Entity1_12Types.EntityType.PARROT).cancel(14);
    // Variant
    filter().type(Entity1_12Types.EntityType.PARROT).cancel(15);
    // Left shoulder entity data
    filter().type(Entity1_12Types.EntityType.PLAYER).index(15).handler((event, meta) -> {
        CompoundTag tag = (CompoundTag) meta.getValue();
        ShoulderTracker tracker = event.user().get(ShoulderTracker.class);
        if (tag.isEmpty() && tracker.getLeftShoulder() != null) {
            tracker.setLeftShoulder(null);
            tracker.update();
        } else if (tag.contains("id") && event.entityId() == tracker.getEntityId()) {
            String id = (String) tag.get("id").getValue();
            if (tracker.getLeftShoulder() == null || !tracker.getLeftShoulder().equals(id)) {
                tracker.setLeftShoulder(id);
                tracker.update();
            }
        }
        event.cancel();
    });
    // Right shoulder entity data
    filter().type(Entity1_12Types.EntityType.PLAYER).index(16).handler((event, meta) -> {
        CompoundTag tag = (CompoundTag) event.meta().getValue();
        ShoulderTracker tracker = event.user().get(ShoulderTracker.class);
        if (tag.isEmpty() && tracker.getRightShoulder() != null) {
            tracker.setRightShoulder(null);
            tracker.update();
        } else if (tag.contains("id") && event.entityId() == tracker.getEntityId()) {
            String id = (String) tag.get("id").getValue();
            if (tracker.getRightShoulder() == null || !tracker.getRightShoulder().equals(id)) {
                tracker.setRightShoulder(id);
                tracker.update();
            }
        }
        event.cancel();
    });
}