Examples with TagRewriter com.viaversion.viaversion.rewriter.TagRewriter used on opensource projects

Example 11 with TagRewriter

use of com.viaversion.viaversion.rewriter.TagRewriter in project ViaVersion by ViaVersion.

the class Protocol1_18To1_17_1 method registerPackets.

@Override
protected void registerPackets() {
    entityRewriter.register();
    itemRewriter.register();
    WorldPackets.register(this);
    final SoundRewriter soundRewriter = new SoundRewriter(this);
    soundRewriter.registerSound(ClientboundPackets1_17_1.SOUND);
    soundRewriter.registerSound(ClientboundPackets1_17_1.ENTITY_SOUND);
    final TagRewriter tagRewriter = new TagRewriter(this);
    tagRewriter.registerGeneric(ClientboundPackets1_17_1.TAGS);
    tagRewriter.addEmptyTags(RegistryType.BLOCK, "minecraft:lava_pool_stone_cannot_replace", "minecraft:big_dripleaf_placeable", "minecraft:wolves_spawnable_on", "minecraft:rabbits_spawnable_on", "minecraft:polar_bears_spawnable_on_in_frozen_ocean", "minecraft:parrots_spawnable_on", "minecraft:mooshrooms_spawnable_on", "minecraft:goats_spawnable_on", "minecraft:foxes_spawnable_on", "minecraft:axolotls_spawnable_on", "minecraft:animals_spawnable_on", "minecraft:azalea_grows_on", "minecraft:azalea_root_replaceable", "minecraft:replaceable_plants", "minecraft:terracotta");
    tagRewriter.addEmptyTags(RegistryType.ITEM, "minecraft:dirt", "minecraft:terracotta");
    new StatisticsRewriter(this).register(ClientboundPackets1_17_1.STATISTICS);
    registerServerbound(ServerboundPackets1_17.CLIENT_SETTINGS, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Language
            map(Type.STRING);
            // View distance
            map(Type.BYTE);
            // Chat visibility
            map(Type.VAR_INT);
            // Chat colors
            map(Type.BOOLEAN);
            // Model customization
            map(Type.UNSIGNED_BYTE);
            // Main hand
            map(Type.VAR_INT);
            // Text filtering enabled
            map(Type.BOOLEAN);
            // Allow listing in server list preview
            read(Type.BOOLEAN);
        }
    });
}

Example 12 with TagRewriter

use of com.viaversion.viaversion.rewriter.TagRewriter in project ViaVersion by ViaVersion.

the class Protocol1_13_1To1_13 method registerPackets.

@Override
protected void registerPackets() {
    entityRewriter.register();
    itemRewriter.register();
    EntityPackets.register(this);
    WorldPackets.register(this);
    registerServerbound(ServerboundPackets1_13.TAB_COMPLETE, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.VAR_INT);
            map(Type.STRING, new ValueTransformer<String, String>(Type.STRING) {

                @Override
                public String transform(PacketWrapper wrapper, String inputValue) {
                    // 1.13 starts sending slash at start, so we remove it for compatibility
                    return inputValue.startsWith("/") ? inputValue.substring(1) : inputValue;
                }
            });
        }
    });
    registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.FLAT_ITEM);
            map(Type.BOOLEAN);
            handler(wrapper -> {
                Item item = wrapper.get(Type.FLAT_ITEM, 0);
                itemRewriter.handleItemToServer(item);
            });
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int hand = wrapper.read(Type.VAR_INT);
                    if (hand == 1) {
                        wrapper.cancel();
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_13.TAB_COMPLETE, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Transaction id
            map(Type.VAR_INT);
            // Start
            map(Type.VAR_INT);
            // Length
            map(Type.VAR_INT);
            // Count
            map(Type.VAR_INT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int start = wrapper.get(Type.VAR_INT, 1);
                    // Offset by +1 to take into account / at beginning
                    wrapper.set(Type.VAR_INT, 1, start + 1);
                    // Passthrough suggestions
                    int count = wrapper.get(Type.VAR_INT, 3);
                    for (int i = 0; i < count; i++) {
                        wrapper.passthrough(Type.STRING);
                        boolean hasTooltip = wrapper.passthrough(Type.BOOLEAN);
                        if (hasTooltip) {
                            // JSON Tooltip
                            wrapper.passthrough(Type.STRING);
                        }
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_13.BOSSBAR, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.UUID);
            map(Type.VAR_INT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int action = wrapper.get(Type.VAR_INT, 0);
                    if (action == 0) {
                        wrapper.passthrough(Type.COMPONENT);
                        wrapper.passthrough(Type.FLOAT);
                        wrapper.passthrough(Type.VAR_INT);
                        wrapper.passthrough(Type.VAR_INT);
                        short flags = wrapper.read(Type.BYTE);
                        if ((flags & 0x02) != 0)
                            flags |= 0x04;
                        wrapper.write(Type.UNSIGNED_BYTE, flags);
                    }
                }
            });
        }
    });
    new TagRewriter(this).register(ClientboundPackets1_13.TAGS, RegistryType.ITEM);
    new StatisticsRewriter(this).register(ClientboundPackets1_13.STATISTICS);
}