Examples with CommandRewriter1_14 com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.CommandRewriter1_14 used on opensource projects

Example 1 with CommandRewriter1_14

use of com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.CommandRewriter1_14 in project ViaBackwards by ViaVersion.

the class Protocol1_13_2To1_14 method registerPackets.

@Override
protected void registerPackets() {
    executeAsyncAfterLoaded(Protocol1_14To1_13_2.class, MAPPINGS::load);
    translatableRewriter.registerBossBar(ClientboundPackets1_14.BOSSBAR);
    translatableRewriter.registerChatMessage(ClientboundPackets1_14.CHAT_MESSAGE);
    translatableRewriter.registerCombatEvent(ClientboundPackets1_14.COMBAT_EVENT);
    translatableRewriter.registerDisconnect(ClientboundPackets1_14.DISCONNECT);
    translatableRewriter.registerTabList(ClientboundPackets1_14.TAB_LIST);
    translatableRewriter.registerTitle(ClientboundPackets1_14.TITLE);
    translatableRewriter.registerPing();
    new CommandRewriter1_14(this).registerDeclareCommands(ClientboundPackets1_14.DECLARE_COMMANDS);
    blockItemPackets = new BlockItemPackets1_14(this);
    blockItemPackets.register();
    entityRewriter.register();
    new PlayerPackets1_14(this).register();
    new SoundPackets1_14(this).register();
    new StatisticsRewriter(this).register(ClientboundPackets1_14.STATISTICS);
    cancelClientbound(ClientboundPackets1_14.UPDATE_VIEW_POSITION);
    cancelClientbound(ClientboundPackets1_14.UPDATE_VIEW_DISTANCE);
    cancelClientbound(ClientboundPackets1_14.ACKNOWLEDGE_PLAYER_DIGGING);
    registerClientbound(ClientboundPackets1_14.TAGS, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int blockTagsSize = wrapper.passthrough(Type.VAR_INT);
                    for (int i = 0; i < blockTagsSize; i++) {
                        wrapper.passthrough(Type.STRING);
                        int[] blockIds = wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
                        for (int j = 0; j < blockIds.length; j++) {
                            int id = blockIds[j];
                            // Ignore new blocktags
                            int blockId = getMappingData().getNewBlockId(id);
                            blockIds[j] = blockId;
                        }
                    }
                    int itemTagsSize = wrapper.passthrough(Type.VAR_INT);
                    for (int i = 0; i < itemTagsSize; i++) {
                        wrapper.passthrough(Type.STRING);
                        int[] itemIds = wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
                        for (int j = 0; j < itemIds.length; j++) {
                            int itemId = itemIds[j];
                            // Ignore new itemtags
                            int oldId = getMappingData().getItemMappings().get(itemId);
                            itemIds[j] = oldId;
                        }
                    }
                    // fluid tags
                    int fluidTagsSize = wrapper.passthrough(Type.VAR_INT);
                    for (int i = 0; i < fluidTagsSize; i++) {
                        wrapper.passthrough(Type.STRING);
                        wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
                    }
                    // Eat entity tags
                    int entityTagsSize = wrapper.read(Type.VAR_INT);
                    for (int i = 0; i < entityTagsSize; i++) {
                        wrapper.read(Type.STRING);
                        wrapper.read(Type.VAR_INT_ARRAY_PRIMITIVE);
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_14.UPDATE_LIGHT, null, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int x = wrapper.read(Type.VAR_INT);
                    int z = wrapper.read(Type.VAR_INT);
                    int skyLightMask = wrapper.read(Type.VAR_INT);
                    int blockLightMask = wrapper.read(Type.VAR_INT);
                    int emptySkyLightMask = wrapper.read(Type.VAR_INT);
                    int emptyBlockLightMask = wrapper.read(Type.VAR_INT);
                    byte[][] skyLight = new byte[16][];
                    // we don't need void and +256 light
                    if (isSet(skyLightMask, 0)) {
                        wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
                    }
                    for (int i = 0; i < 16; i++) {
                        if (isSet(skyLightMask, i + 1)) {
                            skyLight[i] = wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
                        } else if (isSet(emptySkyLightMask, i + 1)) {
                            skyLight[i] = ChunkLightStorage.EMPTY_LIGHT;
                        }
                    }
                    if (isSet(skyLightMask, 17)) {
                        wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
                    }
                    byte[][] blockLight = new byte[16][];
                    if (isSet(blockLightMask, 0)) {
                        wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
                    }
                    for (int i = 0; i < 16; i++) {
                        if (isSet(blockLightMask, i + 1)) {
                            blockLight[i] = wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
                        } else if (isSet(emptyBlockLightMask, i + 1)) {
                            blockLight[i] = ChunkLightStorage.EMPTY_LIGHT;
                        }
                    }
                    if (isSet(blockLightMask, 17)) {
                        wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
                    }
                    // TODO Soft memory leak: Don't store light if chunk is already loaded
                    wrapper.user().get(ChunkLightStorage.class).setStoredLight(skyLight, blockLight, x, z);
                    wrapper.cancel();
                }

                private boolean isSet(int mask, int i) {
                    return (mask & (1 << i)) != 0;
                }
            });
        }
    });
}

Example 2 with CommandRewriter1_14

use of com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.CommandRewriter1_14 in project ViaVersion by ViaVersion.

the class Protocol1_14To1_13_2 method registerPackets.

@Override
protected void registerPackets() {
    metadataRewriter.register();
    itemRewriter.register();
    EntityPackets.register(this);
    WorldPackets.register(this);
    PlayerPackets.register(this);
    new SoundRewriter(this).registerSound(ClientboundPackets1_13.SOUND);
    new StatisticsRewriter(this).register(ClientboundPackets1_13.STATISTICS);
    ComponentRewriter componentRewriter = new ComponentRewriter1_14(this);
    componentRewriter.registerComponentPacket(ClientboundPackets1_13.CHAT_MESSAGE);
    CommandRewriter1_14 commandRewriter = new CommandRewriter1_14(this);
    commandRewriter.registerDeclareCommands(ClientboundPackets1_13.DECLARE_COMMANDS);
    registerClientbound(ClientboundPackets1_13.TAGS, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int blockTagsSize = wrapper.read(Type.VAR_INT);
                    // block tags
                    wrapper.write(Type.VAR_INT, blockTagsSize + 6);
                    for (int i = 0; i < blockTagsSize; i++) {
                        wrapper.passthrough(Type.STRING);
                        int[] blockIds = wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
                        for (int j = 0; j < blockIds.length; j++) {
                            blockIds[j] = getMappingData().getNewBlockId(blockIds[j]);
                        }
                    }
                    // Minecraft crashes if we not send signs tags
                    wrapper.write(Type.STRING, "minecraft:signs");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { getMappingData().getNewBlockId(150), getMappingData().getNewBlockId(155) });
                    wrapper.write(Type.STRING, "minecraft:wall_signs");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { getMappingData().getNewBlockId(155) });
                    wrapper.write(Type.STRING, "minecraft:standing_signs");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { getMappingData().getNewBlockId(150) });
                    // Fences and walls tags - used for block connections
                    wrapper.write(Type.STRING, "minecraft:fences");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { 189, 248, 472, 473, 474, 475 });
                    wrapper.write(Type.STRING, "minecraft:walls");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { 271, 272 });
                    wrapper.write(Type.STRING, "minecraft:wooden_fences");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { 189, 472, 473, 474, 475 });
                    int itemTagsSize = wrapper.read(Type.VAR_INT);
                    // item tags
                    wrapper.write(Type.VAR_INT, itemTagsSize + 2);
                    for (int i = 0; i < itemTagsSize; i++) {
                        wrapper.passthrough(Type.STRING);
                        int[] itemIds = wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
                        for (int j = 0; j < itemIds.length; j++) {
                            itemIds[j] = getMappingData().getNewItemId(itemIds[j]);
                        }
                    }
                    // Should fix fuel shift clicking
                    wrapper.write(Type.STRING, "minecraft:signs");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { getMappingData().getNewItemId(541) });
                    // Arrows tag (used by bow)
                    wrapper.write(Type.STRING, "minecraft:arrows");
                    wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[] { 526, 825, 826 });
                    // fluid tags
                    int fluidTagsSize = wrapper.passthrough(Type.VAR_INT);
                    for (int i = 0; i < fluidTagsSize; i++) {
                        wrapper.passthrough(Type.STRING);
                        wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
                    }
                    // new entity tags - do we need to send this?
                    wrapper.write(Type.VAR_INT, 0);
                }
            });
        }
    });
    // Set Difficulty packet added in 19w11a
    cancelServerbound(ServerboundPackets1_14.SET_DIFFICULTY);
    // Lock Difficulty packet added in 19w11a
    cancelServerbound(ServerboundPackets1_14.LOCK_DIFFICULTY);
    // Unknown packet added in 19w13a
    cancelServerbound(ServerboundPackets1_14.UPDATE_JIGSAW_BLOCK);
}