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Example 1 with ServerboundPackets1_13

use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13 in project ViaBackwards by ViaVersion.

the class PlayerPackets1_14 method registerPackets.

@Override
protected void registerPackets() {
    protocol.registerClientbound(ClientboundPackets1_14.SERVER_DIFFICULTY, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.UNSIGNED_BYTE);
            // Locked
            map(Type.BOOLEAN, Type.NOTHING);
            handler(wrapper -> {
                byte difficulty = wrapper.get(Type.UNSIGNED_BYTE, 0).byteValue();
                wrapper.user().get(DifficultyStorage.class).setDifficulty(difficulty);
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.OPEN_SIGN_EDITOR, new // c
    PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION1_14, Type.POSITION);
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.QUERY_BLOCK_NBT, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.VAR_INT);
            map(Type.POSITION, Type.POSITION1_14);
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.PLAYER_DIGGING, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Action
            map(Type.VAR_INT);
            // Position
            map(Type.POSITION, Type.POSITION1_14);
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.RECIPE_BOOK_DATA, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int type = wrapper.get(Type.VAR_INT, 0);
                    if (type == 0) {
                        wrapper.passthrough(Type.STRING);
                    } else if (type == 1) {
                        // Crafting Recipe Book Open
                        wrapper.passthrough(Type.BOOLEAN);
                        // Crafting Recipe Filter Active
                        wrapper.passthrough(Type.BOOLEAN);
                        // Smelting Recipe Book Open
                        wrapper.passthrough(Type.BOOLEAN);
                        // Smelting Recipe Filter Active
                        wrapper.passthrough(Type.BOOLEAN);
                        // Blast furnace/smoker data
                        wrapper.write(Type.BOOLEAN, false);
                        wrapper.write(Type.BOOLEAN, false);
                        wrapper.write(Type.BOOLEAN, false);
                        wrapper.write(Type.BOOLEAN, false);
                    }
                }
            });
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.UPDATE_COMMAND_BLOCK, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION, Type.POSITION1_14);
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.UPDATE_STRUCTURE_BLOCK, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION, Type.POSITION1_14);
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.UPDATE_SIGN, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION, Type.POSITION1_14);
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.PLAYER_BLOCK_PLACEMENT, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    Position position = wrapper.read(Type.POSITION);
                    int face = wrapper.read(Type.VAR_INT);
                    int hand = wrapper.read(Type.VAR_INT);
                    float x = wrapper.read(Type.FLOAT);
                    float y = wrapper.read(Type.FLOAT);
                    float z = wrapper.read(Type.FLOAT);
                    wrapper.write(Type.VAR_INT, hand);
                    wrapper.write(Type.POSITION1_14, position);
                    wrapper.write(Type.VAR_INT, face);
                    wrapper.write(Type.FLOAT, x);
                    wrapper.write(Type.FLOAT, y);
                    wrapper.write(Type.FLOAT, z);
                    // Inside block
                    wrapper.write(Type.BOOLEAN, false);
                }
            });
        }
    });
}
Also used : PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) Type(com.viaversion.viaversion.api.type.Type) Position(com.viaversion.viaversion.api.minecraft.Position) ServerboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13) DifficultyStorage(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.DifficultyStorage) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14) ClientboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14) RewriterBase(com.viaversion.viaversion.api.rewriter.RewriterBase) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) Position(com.viaversion.viaversion.api.minecraft.Position) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)

Example 2 with ServerboundPackets1_13

use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13 in project ViaBackwards by ViaVersion.

the class BlockItemPackets1_14 method registerPackets.

@Override
protected void registerPackets() {
    protocol.registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> handleItemToServer(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)));
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.OPEN_WINDOW, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int windowId = wrapper.read(Type.VAR_INT);
                    wrapper.write(Type.UNSIGNED_BYTE, (short) windowId);
                    int type = wrapper.read(Type.VAR_INT);
                    String stringType = null;
                    String containerTitle = null;
                    int slotSize = 0;
                    if (type < 6) {
                        if (type == 2)
                            containerTitle = "Barrel";
                        stringType = "minecraft:container";
                        slotSize = (type + 1) * 9;
                    } else {
                        switch(type) {
                            case 11:
                                stringType = "minecraft:crafting_table";
                                break;
                            // blast furnace
                            case 9:
                            // smoker
                            case 20:
                            // furnace
                            case 13:
                            case // grindstone
                            14:
                                if (type == 9)
                                    containerTitle = "Blast Furnace";
                                else if (type == 20)
                                    containerTitle = "Smoker";
                                else if (type == 14)
                                    containerTitle = "Grindstone";
                                stringType = "minecraft:furnace";
                                slotSize = 3;
                                break;
                            case 6:
                                stringType = "minecraft:dropper";
                                slotSize = 9;
                                break;
                            case 12:
                                stringType = "minecraft:enchanting_table";
                                break;
                            case 10:
                                stringType = "minecraft:brewing_stand";
                                slotSize = 5;
                                break;
                            case 18:
                                stringType = "minecraft:villager";
                                break;
                            case 8:
                                stringType = "minecraft:beacon";
                                slotSize = 1;
                                break;
                            // cartography_table
                            case 21:
                            case 7:
                                if (type == 21)
                                    containerTitle = "Cartography Table";
                                stringType = "minecraft:anvil";
                                break;
                            case 15:
                                stringType = "minecraft:hopper";
                                slotSize = 5;
                                break;
                            case 19:
                                stringType = "minecraft:shulker_box";
                                slotSize = 27;
                                break;
                        }
                    }
                    if (stringType == null) {
                        ViaBackwards.getPlatform().getLogger().warning("Can't open inventory for 1.13 player! Type: " + type);
                        wrapper.cancel();
                        return;
                    }
                    wrapper.write(Type.STRING, stringType);
                    JsonElement title = wrapper.read(Type.COMPONENT);
                    if (containerTitle != null) {
                        // Don't rewrite renamed, only translatable titles
                        JsonObject object;
                        if (title.isJsonObject() && (object = title.getAsJsonObject()).has("translate")) {
                            // Don't rewrite other 9x3 translatable containers
                            if (type != 2 || object.getAsJsonPrimitive("translate").getAsString().equals("container.barrel")) {
                                title = ChatRewriter.legacyTextToJson(containerTitle);
                            }
                        }
                    }
                    wrapper.write(Type.COMPONENT, title);
                    wrapper.write(Type.UNSIGNED_BYTE, (short) slotSize);
                }
            });
        }
    });
    // Horse window -> Open Window
    protocol.registerClientbound(ClientboundPackets1_14.OPEN_HORSE_WINDOW, ClientboundPackets1_13.OPEN_WINDOW, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    // Window id
                    wrapper.passthrough(Type.UNSIGNED_BYTE);
                    // Type
                    wrapper.write(Type.STRING, "EntityHorse");
                    JsonObject object = new JsonObject();
                    object.addProperty("translate", "minecraft.horse");
                    // Title
                    wrapper.write(Type.COMPONENT, object);
                    // Number of slots
                    wrapper.write(Type.UNSIGNED_BYTE, wrapper.read(Type.VAR_INT).shortValue());
                    // Entity id
                    wrapper.passthrough(Type.INT);
                }
            });
        }
    });
    BlockRewriter blockRewriter = new BlockRewriter(protocol, Type.POSITION);
    registerSetCooldown(ClientboundPackets1_14.COOLDOWN);
    registerWindowItems(ClientboundPackets1_14.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY);
    registerSetSlot(ClientboundPackets1_14.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
    registerAdvancements(ClientboundPackets1_14.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
    // Trade List -> Plugin Message
    protocol.registerClientbound(ClientboundPackets1_14.TRADE_LIST, ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    wrapper.write(Type.STRING, "minecraft:trader_list");
                    int windowId = wrapper.read(Type.VAR_INT);
                    wrapper.write(Type.INT, windowId);
                    int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
                    for (int i = 0; i < size; i++) {
                        // Input Item
                        Item input = wrapper.read(Type.FLAT_VAR_INT_ITEM);
                        input = handleItemToClient(input);
                        wrapper.write(Type.FLAT_VAR_INT_ITEM, input);
                        // Output Item
                        Item output = wrapper.read(Type.FLAT_VAR_INT_ITEM);
                        output = handleItemToClient(output);
                        wrapper.write(Type.FLAT_VAR_INT_ITEM, output);
                        // Has second item
                        boolean secondItem = wrapper.passthrough(Type.BOOLEAN);
                        if (secondItem) {
                            // Second Item
                            Item second = wrapper.read(Type.FLAT_VAR_INT_ITEM);
                            second = handleItemToClient(second);
                            wrapper.write(Type.FLAT_VAR_INT_ITEM, second);
                        }
                        // Trade disabled
                        wrapper.passthrough(Type.BOOLEAN);
                        // Number of tools uses
                        wrapper.passthrough(Type.INT);
                        // Maximum number of trade uses
                        wrapper.passthrough(Type.INT);
                        wrapper.read(Type.INT);
                        wrapper.read(Type.INT);
                        wrapper.read(Type.FLOAT);
                    }
                    wrapper.read(Type.VAR_INT);
                    wrapper.read(Type.VAR_INT);
                    wrapper.read(Type.BOOLEAN);
                }
            });
        }
    });
    // Open Book -> Plugin Message
    protocol.registerClientbound(ClientboundPackets1_14.OPEN_BOOK, ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    wrapper.write(Type.STRING, "minecraft:book_open");
                    wrapper.passthrough(Type.VAR_INT);
                }
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.ENTITY_EQUIPMENT, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Entity ID
            map(Type.VAR_INT);
            // 1 - Slot ID
            map(Type.VAR_INT);
            // 2 - Item
            map(Type.FLAT_VAR_INT_ITEM);
            handler(itemToClientHandler(Type.FLAT_VAR_INT_ITEM));
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int entityId = wrapper.get(Type.VAR_INT, 0);
                    EntityType entityType = wrapper.user().getEntityTracker(Protocol1_13_2To1_14.class).entityType(entityId);
                    if (entityType == null)
                        return;
                    if (entityType.isOrHasParent(Entity1_14Types.ABSTRACT_HORSE)) {
                        wrapper.setId(0x3F);
                        wrapper.resetReader();
                        wrapper.passthrough(Type.VAR_INT);
                        wrapper.read(Type.VAR_INT);
                        Item item = wrapper.read(Type.FLAT_VAR_INT_ITEM);
                        int armorType = item == null || item.identifier() == 0 ? 0 : item.identifier() - 726;
                        if (armorType < 0 || armorType > 3) {
                            ViaBackwards.getPlatform().getLogger().warning("Received invalid horse armor: " + item);
                            wrapper.cancel();
                            return;
                        }
                        List<Metadata> metadataList = new ArrayList<>();
                        metadataList.add(new Metadata(16, Types1_13_2.META_TYPES.varIntType, armorType));
                        wrapper.write(Types1_13.METADATA_LIST, metadataList);
                    }
                }
            });
        }
    });
    RecipeRewriter recipeHandler = new RecipeRewriter1_13_2(protocol);
    protocol.registerClientbound(ClientboundPackets1_14.DECLARE_RECIPES, new PacketRemapper() {

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

                private final Set<String> removedTypes = ImmutableSet.of("crafting_special_suspiciousstew", "blasting", "smoking", "campfire_cooking", "stonecutting");

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int size = wrapper.passthrough(Type.VAR_INT);
                    int deleted = 0;
                    for (int i = 0; i < size; i++) {
                        String type = wrapper.read(Type.STRING);
                        // Recipe Identifier
                        String id = wrapper.read(Type.STRING);
                        type = type.replace("minecraft:", "");
                        if (removedTypes.contains(type)) {
                            switch(type) {
                                case "blasting":
                                case "smoking":
                                case "campfire_cooking":
                                    // Group
                                    wrapper.read(Type.STRING);
                                    // Ingredients
                                    wrapper.read(Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT);
                                    wrapper.read(Type.FLAT_VAR_INT_ITEM);
                                    // EXP
                                    wrapper.read(Type.FLOAT);
                                    // Cooking time
                                    wrapper.read(Type.VAR_INT);
                                    break;
                                case "stonecutting":
                                    // Group?
                                    wrapper.read(Type.STRING);
                                    // Ingredients
                                    wrapper.read(Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT);
                                    // Result
                                    wrapper.read(Type.FLAT_VAR_INT_ITEM);
                                    break;
                            }
                            deleted++;
                            continue;
                        }
                        wrapper.write(Type.STRING, id);
                        wrapper.write(Type.STRING, type);
                        // Handle the rest of the types
                        recipeHandler.handle(wrapper, type);
                    }
                    wrapper.set(Type.VAR_INT, 0, size - deleted);
                }
            });
        }
    });
    registerClickWindow(ServerboundPackets1_13.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
    registerCreativeInvAction(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
    protocol.registerClientbound(ClientboundPackets1_14.BLOCK_BREAK_ANIMATION, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.VAR_INT);
            map(Type.POSITION1_14, Type.POSITION);
            map(Type.BYTE);
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.BLOCK_ENTITY_DATA, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION1_14, Type.POSITION);
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.BLOCK_ACTION, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Location
            map(Type.POSITION1_14, Type.POSITION);
            // Action id
            map(Type.UNSIGNED_BYTE);
            // Action param
            map(Type.UNSIGNED_BYTE);
            // Block id - /!\ NOT BLOCK STATE
            map(Type.VAR_INT);
            handler(wrapper -> {
                int mappedId = protocol.getMappingData().getNewBlockId(wrapper.get(Type.VAR_INT, 0));
                if (mappedId == -1) {
                    wrapper.cancel();
                    return;
                }
                wrapper.set(Type.VAR_INT, 0, mappedId);
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.BLOCK_CHANGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION1_14, Type.POSITION);
            map(Type.VAR_INT);
            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, protocol.getMappingData().getNewBlockStateId(id));
                }
            });
        }
    });
    blockRewriter.registerMultiBlockChange(ClientboundPackets1_14.MULTI_BLOCK_CHANGE);
    protocol.registerClientbound(ClientboundPackets1_14.EXPLOSION, new PacketRemapper() {

        @Override
        public void registerMap() {
            // X
            map(Type.FLOAT);
            // Y
            map(Type.FLOAT);
            // Z
            map(Type.FLOAT);
            // Radius
            map(Type.FLOAT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    for (int i = 0; i < 3; i++) {
                        float coord = wrapper.get(Type.FLOAT, i);
                        if (coord < 0f) {
                            coord = (float) Math.floor(coord);
                            wrapper.set(Type.FLOAT, i, coord);
                        }
                    }
                }
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.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.read(new Chunk1_14Type());
                    wrapper.write(new Chunk1_13Type(clientWorld), chunk);
                    ChunkLightStorage.ChunkLight chunkLight = wrapper.user().get(ChunkLightStorage.class).getStoredLight(chunk.getX(), chunk.getZ());
                    for (int i = 0; i < chunk.getSections().length; i++) {
                        ChunkSection section = chunk.getSections()[i];
                        if (section == null)
                            continue;
                        ChunkSectionLight sectionLight = new ChunkSectionLightImpl();
                        section.setLight(sectionLight);
                        if (chunkLight == null) {
                            sectionLight.setBlockLight(ChunkLightStorage.FULL_LIGHT);
                            if (clientWorld.getEnvironment() == Environment.NORMAL) {
                                sectionLight.setSkyLight(ChunkLightStorage.FULL_LIGHT);
                            }
                        } else {
                            byte[] blockLight = chunkLight.getBlockLight()[i];
                            sectionLight.setBlockLight(blockLight != null ? blockLight : ChunkLightStorage.FULL_LIGHT);
                            if (clientWorld.getEnvironment() == Environment.NORMAL) {
                                byte[] skyLight = chunkLight.getSkyLight()[i];
                                sectionLight.setSkyLight(skyLight != null ? skyLight : ChunkLightStorage.FULL_LIGHT);
                            }
                        }
                        if (Via.getConfig().isNonFullBlockLightFix() && section.getNonAirBlocksCount() != 0 && sectionLight.hasBlockLight()) {
                            for (int x = 0; x < 16; x++) {
                                for (int y = 0; y < 16; y++) {
                                    for (int z = 0; z < 16; z++) {
                                        int id = section.getFlatBlock(x, y, z);
                                        if (Protocol1_14To1_13_2.MAPPINGS.getNonFullBlocks().contains(id)) {
                                            sectionLight.getBlockLightNibbleArray().set(x, y, z, 0);
                                        }
                                    }
                                }
                            }
                        }
                        for (int j = 0; j < section.getPaletteSize(); j++) {
                            int old = section.getPaletteEntry(j);
                            int newId = protocol.getMappingData().getNewBlockStateId(old);
                            section.setPaletteEntry(j, newId);
                        }
                    }
                }
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.UNLOAD_CHUNK, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int x = wrapper.passthrough(Type.INT);
                    int z = wrapper.passthrough(Type.INT);
                    wrapper.user().get(ChunkLightStorage.class).unloadChunk(x, z);
                }
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.EFFECT, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Effect Id
            map(Type.INT);
            // Location
            map(Type.POSITION1_14, Type.POSITION);
            // Data
            map(Type.INT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int id = wrapper.get(Type.INT, 0);
                    int data = wrapper.get(Type.INT, 1);
                    if (id == 1010) {
                        // Play record
                        wrapper.set(Type.INT, 1, protocol.getMappingData().getNewItemId(data));
                    } else if (id == 2001) {
                        // Block break + block break sound
                        wrapper.set(Type.INT, 1, protocol.getMappingData().getNewBlockStateId(data));
                    }
                }
            });
        }
    });
    registerSpawnParticle(ClientboundPackets1_14.SPAWN_PARTICLE, Type.FLAT_VAR_INT_ITEM, Type.FLOAT);
    protocol.registerClientbound(ClientboundPackets1_14.MAP_DATA, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.VAR_INT);
            map(Type.BYTE);
            map(Type.BOOLEAN);
            // Locked
            map(Type.BOOLEAN, Type.NOTHING);
        }
    });
    protocol.registerClientbound(ClientboundPackets1_14.SPAWN_POSITION, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION1_14, Type.POSITION);
        }
    });
}
Also used : PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) Environment(com.viaversion.viaversion.api.minecraft.Environment) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) Chunk1_14Type(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.types.Chunk1_14Type) Types1_13(com.viaversion.viaversion.api.type.types.version.Types1_13) Item(com.viaversion.viaversion.api.minecraft.item.Item) ListTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag) Metadata(com.viaversion.viaversion.api.minecraft.metadata.Metadata) ArrayList(java.util.ArrayList) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) Type(com.viaversion.viaversion.api.type.Type) ChunkLightStorage(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage) Chunk(com.viaversion.viaversion.api.minecraft.chunks.Chunk) ServerboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13) Protocol1_14To1_13_2(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2) Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14) Chunk1_13Type(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type) ChunkSectionLightImpl(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLightImpl) ImmutableSet(com.google.common.collect.ImmutableSet) Types1_13_2(com.viaversion.viaversion.api.type.types.version.Types1_13_2) EnchantmentRewriter(com.viaversion.viabackwards.api.rewriters.EnchantmentRewriter) JsonElement(com.viaversion.viaversion.libs.gson.JsonElement) Tag(com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag) ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld) Set(java.util.Set) EntityType(com.viaversion.viaversion.api.minecraft.entities.EntityType) StringTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag) RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2) Via(com.viaversion.viaversion.api.Via) ChunkSectionLight(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLight) RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter) ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13) JsonObject(com.viaversion.viaversion.libs.gson.JsonObject) List(java.util.List) BlockRewriter(com.viaversion.viaversion.rewriter.BlockRewriter) ChatRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter) ViaBackwards(com.viaversion.viabackwards.ViaBackwards) CompoundTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag) ChunkSection(com.viaversion.viaversion.api.minecraft.chunks.ChunkSection) ClientboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14) Entity1_14Types(com.viaversion.viaversion.api.minecraft.entities.Entity1_14Types) ImmutableSet(com.google.common.collect.ImmutableSet) Set(java.util.Set) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) Metadata(com.viaversion.viaversion.api.minecraft.metadata.Metadata) ArrayList(java.util.ArrayList) Chunk1_14Type(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.types.Chunk1_14Type) JsonObject(com.viaversion.viaversion.libs.gson.JsonObject) RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2) BlockRewriter(com.viaversion.viaversion.rewriter.BlockRewriter) Item(com.viaversion.viaversion.api.minecraft.item.Item) ChunkSectionLight(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLight) Chunk1_13Type(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type) ChunkLightStorage(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage) RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter) ChunkSectionLightImpl(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLightImpl) Chunk(com.viaversion.viaversion.api.minecraft.chunks.Chunk) EntityType(com.viaversion.viaversion.api.minecraft.entities.EntityType) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) JsonElement(com.viaversion.viaversion.libs.gson.JsonElement) ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld) ChunkSection(com.viaversion.viaversion.api.minecraft.chunks.ChunkSection) Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)

Example 3 with ServerboundPackets1_13

use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13 in project ViaVersion by ViaVersion.

the class InventoryPackets method registerPackets.

@Override
public void registerPackets() {
    protocol.registerClientbound(ClientboundPackets1_12_1.SET_SLOT, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Window ID
            map(Type.UNSIGNED_BYTE);
            // 1 - Slot ID
            map(Type.SHORT);
            // 2 - Slot Value
            map(Type.ITEM, Type.FLAT_ITEM);
            handler(itemToClientHandler(Type.FLAT_ITEM));
        }
    });
    protocol.registerClientbound(ClientboundPackets1_12_1.WINDOW_ITEMS, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Window ID
            map(Type.UNSIGNED_BYTE);
            // 1 - Window Values
            map(Type.ITEM_ARRAY, Type.FLAT_ITEM_ARRAY);
            handler(itemArrayHandler(Type.FLAT_ITEM_ARRAY));
        }
    });
    protocol.registerClientbound(ClientboundPackets1_12_1.WINDOW_PROPERTY, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Window id
            map(Type.UNSIGNED_BYTE);
            // Property
            map(Type.SHORT);
            // Value
            map(Type.SHORT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    short property = wrapper.get(Type.SHORT, 0);
                    if (property >= 4 && property <= 6) {
                        // Enchantment id
                        wrapper.set(Type.SHORT, 1, (short) protocol.getMappingData().getEnchantmentMappings().getNewId(wrapper.get(Type.SHORT, 1)));
                    }
                }
            });
        }
    });
    // Plugin message Packet -> Trading
    protocol.registerClientbound(ClientboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Channel
            map(Type.STRING);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    String channel = wrapper.get(Type.STRING, 0);
                    // Handle stopsound change
                    if (channel.equalsIgnoreCase("MC|StopSound")) {
                        String originalSource = wrapper.read(Type.STRING);
                        String originalSound = wrapper.read(Type.STRING);
                        // Reset the packet
                        wrapper.clearPacket();
                        wrapper.setId(0x4C);
                        byte flags = 0;
                        // Placeholder
                        wrapper.write(Type.BYTE, flags);
                        if (!originalSource.isEmpty()) {
                            flags |= 1;
                            Optional<SoundSource> finalSource = SoundSource.findBySource(originalSource);
                            if (!finalSource.isPresent()) {
                                if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
                                    Via.getPlatform().getLogger().info("Could not handle unknown sound source " + originalSource + " falling back to default: master");
                                }
                                finalSource = Optional.of(SoundSource.MASTER);
                            }
                            wrapper.write(Type.VAR_INT, finalSource.get().getId());
                        }
                        if (!originalSound.isEmpty()) {
                            flags |= 2;
                            wrapper.write(Type.STRING, originalSound);
                        }
                        // Update flags
                        wrapper.set(Type.BYTE, 0, flags);
                        return;
                    } else if (channel.equalsIgnoreCase("MC|TrList")) {
                        channel = "minecraft: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
                            Item input = wrapper.read(Type.ITEM);
                            handleItemToClient(input);
                            wrapper.write(Type.FLAT_ITEM, input);
                            // Output Item
                            Item output = wrapper.read(Type.ITEM);
                            handleItemToClient(output);
                            wrapper.write(Type.FLAT_ITEM, output);
                            // Has second item
                            boolean secondItem = wrapper.passthrough(Type.BOOLEAN);
                            if (secondItem) {
                                // Second Item
                                Item second = wrapper.read(Type.ITEM);
                                handleItemToClient(second);
                                wrapper.write(Type.FLAT_ITEM, second);
                            }
                            // Trade disabled
                            wrapper.passthrough(Type.BOOLEAN);
                            // Number of tools uses
                            wrapper.passthrough(Type.INT);
                            // Maximum number of trade uses
                            wrapper.passthrough(Type.INT);
                        }
                    } else {
                        String old = channel;
                        channel = getNewPluginChannelId(channel);
                        if (channel == null) {
                            if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
                                Via.getPlatform().getLogger().warning("Ignoring outgoing plugin message with channel: " + old);
                            }
                            wrapper.cancel();
                            return;
                        } else if (channel.equals("minecraft:register") || channel.equals("minecraft:unregister")) {
                            String[] channels = new String(wrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8).split("\0");
                            List<String> rewrittenChannels = new ArrayList<>();
                            for (int i = 0; i < channels.length; i++) {
                                String rewritten = getNewPluginChannelId(channels[i]);
                                if (rewritten != null) {
                                    rewrittenChannels.add(rewritten);
                                } else if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
                                    Via.getPlatform().getLogger().warning("Ignoring plugin channel in outgoing REGISTER: " + channels[i]);
                                }
                            }
                            if (!rewrittenChannels.isEmpty()) {
                                wrapper.write(Type.REMAINING_BYTES, Joiner.on('\0').join(rewrittenChannels).getBytes(StandardCharsets.UTF_8));
                            } else {
                                wrapper.cancel();
                                return;
                            }
                        }
                    }
                    wrapper.set(Type.STRING, 0, channel);
                }
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_12_1.ENTITY_EQUIPMENT, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Entity ID
            map(Type.VAR_INT);
            // 1 - Slot ID
            map(Type.VAR_INT);
            // 2 - Item
            map(Type.ITEM, Type.FLAT_ITEM);
            handler(itemToClientHandler(Type.FLAT_ITEM));
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.CLICK_WINDOW, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Window ID
            map(Type.UNSIGNED_BYTE);
            // 1 - Slot
            map(Type.SHORT);
            // 2 - Button
            map(Type.BYTE);
            // 3 - Action number
            map(Type.SHORT);
            // 4 - Mode
            map(Type.VAR_INT);
            // 5 - Clicked Item
            map(Type.FLAT_ITEM, Type.ITEM);
            handler(itemToServerHandler(Type.ITEM));
        }
    });
    protocol.registerServerbound(ServerboundPackets1_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);
                    String old = channel;
                    channel = getOldPluginChannelId(channel);
                    if (channel == null) {
                        if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
                            Via.getPlatform().getLogger().warning("Ignoring incoming plugin message with channel: " + old);
                        }
                        wrapper.cancel();
                        return;
                    } else if (channel.equals("REGISTER") || channel.equals("UNREGISTER")) {
                        String[] channels = new String(wrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8).split("\0");
                        List<String> rewrittenChannels = new ArrayList<>();
                        for (int i = 0; i < channels.length; i++) {
                            String rewritten = getOldPluginChannelId(channels[i]);
                            if (rewritten != null) {
                                rewrittenChannels.add(rewritten);
                            } else if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
                                Via.getPlatform().getLogger().warning("Ignoring plugin channel in incoming REGISTER: " + channels[i]);
                            }
                        }
                        wrapper.write(Type.REMAINING_BYTES, Joiner.on('\0').join(rewrittenChannels).getBytes(StandardCharsets.UTF_8));
                    }
                    wrapper.set(Type.STRING, 0, channel);
                }
            });
        }
    });
    protocol.registerServerbound(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Slot
            map(Type.SHORT);
            // 1 - Clicked Item
            map(Type.FLAT_ITEM, Type.ITEM);
            handler(itemToServerHandler(Type.ITEM));
        }
    });
}
Also used : SoundSource(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.SoundSource) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) ArrayList(java.util.ArrayList) Item(com.viaversion.viaversion.api.minecraft.item.Item) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) ArrayList(java.util.ArrayList) List(java.util.List)

Example 4 with ServerboundPackets1_13

use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13 in project ViaVersion by ViaVersion.

the class Protocol1_13To1_12_2 method registerPackets.

@Override
protected void registerPackets() {
    entityRewriter.register();
    itemRewriter.register();
    EntityPackets.register(this);
    WorldPackets.register(this);
    registerClientbound(State.LOGIN, 0x0, 0x0, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> componentRewriter.processText(wrapper.passthrough(Type.COMPONENT)));
        }
    });
    registerClientbound(State.STATUS, 0x00, 0x00, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    String response = wrapper.get(Type.STRING, 0);
                    try {
                        JsonObject json = GsonUtil.getGson().fromJson(response, JsonObject.class);
                        if (json.has("favicon")) {
                            json.addProperty("favicon", json.get("favicon").getAsString().replace("\n", ""));
                        }
                        wrapper.set(Type.STRING, 0, GsonUtil.getGson().toJson(json));
                    } catch (JsonParseException e) {
                        e.printStackTrace();
                    }
                }
            });
        }
    });
    // New packet 0x04 - Login Plugin Message
    // Statistics
    registerClientbound(ClientboundPackets1_12_1.STATISTICS, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int size = wrapper.read(Type.VAR_INT);
                    List<StatisticData> remappedStats = new ArrayList<>();
                    for (int i = 0; i < size; i++) {
                        String name = wrapper.read(Type.STRING);
                        String[] split = name.split("\\.");
                        int categoryId = 0;
                        int newId = -1;
                        int value = wrapper.read(Type.VAR_INT);
                        if (split.length == 2) {
                            // Custom types
                            categoryId = 8;
                            Integer newIdRaw = StatisticMappings.CUSTOM_STATS.get(name);
                            if (newIdRaw != null) {
                                newId = newIdRaw;
                            } else {
                                Via.getPlatform().getLogger().warning("Could not find 1.13 -> 1.12.2 statistic mapping for " + name);
                            }
                        } else if (split.length > 2) {
                            String category = split[1];
                            // TODO convert string ids (blocks, items, entities)
                            switch(category) {
                                case "mineBlock":
                                    categoryId = 0;
                                    break;
                                case "craftItem":
                                    categoryId = 1;
                                    break;
                                case "useItem":
                                    categoryId = 2;
                                    break;
                                case "breakItem":
                                    categoryId = 3;
                                    break;
                                case "pickup":
                                    categoryId = 4;
                                    break;
                                case "drop":
                                    categoryId = 5;
                                    break;
                                case "killEntity":
                                    categoryId = 6;
                                    break;
                                case "entityKilledBy":
                                    categoryId = 7;
                                    break;
                            }
                        }
                        if (newId != -1)
                            remappedStats.add(new StatisticData(categoryId, newId, value));
                    }
                    // size
                    wrapper.write(Type.VAR_INT, remappedStats.size());
                    for (StatisticData stat : remappedStats) {
                        // category id
                        wrapper.write(Type.VAR_INT, stat.getCategoryId());
                        // statistics id
                        wrapper.write(Type.VAR_INT, stat.getNewId());
                        // value
                        wrapper.write(Type.VAR_INT, stat.getValue());
                    }
                }
            });
        }
    });
    componentRewriter.registerBossBar(ClientboundPackets1_12_1.BOSSBAR);
    componentRewriter.registerComponentPacket(ClientboundPackets1_12_1.CHAT_MESSAGE);
    registerClientbound(ClientboundPackets1_12_1.TAB_COMPLETE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    wrapper.write(Type.VAR_INT, wrapper.user().get(TabCompleteTracker.class).getTransactionId());
                    String input = wrapper.user().get(TabCompleteTracker.class).getInput();
                    // Start & End
                    int index;
                    int length;
                    // If no input or new word (then it's the start)
                    if (input.endsWith(" ") || input.isEmpty()) {
                        index = input.length();
                        length = 0;
                    } else {
                        // Otherwise find the last space (+1 as we include it)
                        int lastSpace = input.lastIndexOf(' ') + 1;
                        index = lastSpace;
                        length = input.length() - lastSpace;
                    }
                    // Write index + length
                    wrapper.write(Type.VAR_INT, index);
                    wrapper.write(Type.VAR_INT, length);
                    int count = wrapper.passthrough(Type.VAR_INT);
                    for (int i = 0; i < count; i++) {
                        String suggestion = wrapper.read(Type.STRING);
                        // If we're at the start then handle removing slash
                        if (suggestion.startsWith("/") && index == 0) {
                            suggestion = suggestion.substring(1);
                        }
                        wrapper.write(Type.STRING, suggestion);
                        wrapper.write(Type.BOOLEAN, false);
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.OPEN_WINDOW, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Id
            map(Type.UNSIGNED_BYTE);
            // Window type
            map(Type.STRING);
            // Title
            handler(wrapper -> componentRewriter.processText(wrapper.passthrough(Type.COMPONENT)));
        }
    });
    registerClientbound(ClientboundPackets1_12_1.COOLDOWN, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int item = wrapper.read(Type.VAR_INT);
                    int ticks = wrapper.read(Type.VAR_INT);
                    wrapper.cancel();
                    if (item == 383) {
                        // Spawn egg
                        for (int i = 0; i < 44; i++) {
                            Integer newItem = getMappingData().getItemMappings().get(item << 16 | i);
                            if (newItem != null) {
                                PacketWrapper packet = wrapper.create(ClientboundPackets1_13.COOLDOWN);
                                packet.write(Type.VAR_INT, newItem);
                                packet.write(Type.VAR_INT, ticks);
                                packet.send(Protocol1_13To1_12_2.class);
                            } else {
                                break;
                            }
                        }
                    } else {
                        for (int i = 0; i < 16; i++) {
                            int newItem = getMappingData().getItemMappings().get(item << 4 | i);
                            if (newItem != -1) {
                                PacketWrapper packet = wrapper.create(ClientboundPackets1_13.COOLDOWN);
                                packet.write(Type.VAR_INT, newItem);
                                packet.write(Type.VAR_INT, ticks);
                                packet.send(Protocol1_13To1_12_2.class);
                            } else {
                                break;
                            }
                        }
                    }
                }
            });
        }
    });
    componentRewriter.registerComponentPacket(ClientboundPackets1_12_1.DISCONNECT);
    registerClientbound(ClientboundPackets1_12_1.EFFECT, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Effect Id
            map(Type.INT);
            // Location
            map(Type.POSITION);
            // Data
            map(Type.INT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int id = wrapper.get(Type.INT, 0);
                    int data = wrapper.get(Type.INT, 1);
                    if (id == 1010) {
                        // Play record
                        wrapper.set(Type.INT, 1, getMappingData().getItemMappings().get(data << 4));
                    } else if (id == 2001) {
                        // Block break + block break sound
                        int blockId = data & 0xFFF;
                        int blockData = data >> 12;
                        wrapper.set(Type.INT, 1, WorldPackets.toNewId(blockId << 4 | blockData));
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.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
                    int entityId = wrapper.get(Type.INT, 0);
                    wrapper.user().getEntityTracker(Protocol1_13To1_12_2.class).addEntity(entityId, Entity1_13Types.EntityType.PLAYER);
                    ClientWorld clientChunks = wrapper.user().get(ClientWorld.class);
                    int dimensionId = wrapper.get(Type.INT, 1);
                    clientChunks.setEnvironment(dimensionId);
                }
            });
            handler(SEND_DECLARE_COMMANDS_AND_TAGS);
        }
    });
    registerClientbound(ClientboundPackets1_12_1.CRAFT_RECIPE_RESPONSE, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.BYTE);
            handler(wrapper -> wrapper.write(Type.STRING, "viaversion:legacy/" + wrapper.read(Type.VAR_INT)));
        }
    });
    componentRewriter.registerCombatEvent(ClientboundPackets1_12_1.COMBAT_EVENT);
    registerClientbound(ClientboundPackets1_12_1.MAP_DATA, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Map id
            map(Type.VAR_INT);
            // 1 - Scale
            map(Type.BYTE);
            // 2 - Tracking Position
            map(Type.BOOLEAN);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int iconCount = wrapper.passthrough(Type.VAR_INT);
                    for (int i = 0; i < iconCount; i++) {
                        byte directionAndType = wrapper.read(Type.BYTE);
                        int type = (directionAndType & 0xF0) >> 4;
                        wrapper.write(Type.VAR_INT, type);
                        // Icon X
                        wrapper.passthrough(Type.BYTE);
                        // Icon Z
                        wrapper.passthrough(Type.BYTE);
                        byte direction = (byte) (directionAndType & 0x0F);
                        wrapper.write(Type.BYTE, direction);
                        // Display Name
                        wrapper.write(Type.OPTIONAL_COMPONENT, null);
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.UNLOCK_RECIPES, new PacketRemapper() {

        @Override
        public void registerMap() {
            // action
            map(Type.VAR_INT);
            // crafting book open
            map(Type.BOOLEAN);
            // crafting filter active
            map(Type.BOOLEAN);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    // smelting book open
                    wrapper.write(Type.BOOLEAN, false);
                    // smelting filter active
                    wrapper.write(Type.BOOLEAN, false);
                }
            });
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int action = wrapper.get(Type.VAR_INT, 0);
                    for (int i = 0; i < (action == 0 ? 2 : 1); i++) {
                        int[] ids = wrapper.read(Type.VAR_INT_ARRAY_PRIMITIVE);
                        String[] stringIds = new String[ids.length];
                        for (int j = 0; j < ids.length; j++) {
                            stringIds[j] = "viaversion:legacy/" + ids[j];
                        }
                        wrapper.write(Type.STRING_ARRAY, stringIds);
                    }
                    if (action == 0) {
                        wrapper.create(ClientboundPackets1_13.DECLARE_RECIPES, new // Declare recipes
                        PacketHandler() {

                            @Override
                            public void handle(PacketWrapper wrapper) throws Exception {
                                wrapper.write(Type.VAR_INT, RecipeData.recipes.size());
                                for (Map.Entry<String, RecipeData.Recipe> entry : RecipeData.recipes.entrySet()) {
                                    // Id
                                    wrapper.write(Type.STRING, entry.getKey());
                                    wrapper.write(Type.STRING, entry.getValue().getType());
                                    switch(entry.getValue().getType()) {
                                        case "crafting_shapeless":
                                            {
                                                wrapper.write(Type.STRING, entry.getValue().getGroup());
                                                wrapper.write(Type.VAR_INT, entry.getValue().getIngredients().length);
                                                for (Item[] ingredient : entry.getValue().getIngredients()) {
                                                    // Clone because array and item is mutable
                                                    Item[] clone = ingredient.clone();
                                                    for (int i = 0; i < clone.length; i++) {
                                                        if (clone[i] == null)
                                                            continue;
                                                        clone[i] = new DataItem(clone[i]);
                                                    }
                                                    wrapper.write(Type.FLAT_ITEM_ARRAY_VAR_INT, clone);
                                                }
                                                wrapper.write(Type.FLAT_ITEM, new DataItem(entry.getValue().getResult()));
                                                break;
                                            }
                                        case "crafting_shaped":
                                            {
                                                wrapper.write(Type.VAR_INT, entry.getValue().getWidth());
                                                wrapper.write(Type.VAR_INT, entry.getValue().getHeight());
                                                wrapper.write(Type.STRING, entry.getValue().getGroup());
                                                for (Item[] ingredient : entry.getValue().getIngredients()) {
                                                    // Clone because array and item is mutable
                                                    Item[] clone = ingredient.clone();
                                                    for (int i = 0; i < clone.length; i++) {
                                                        if (clone[i] == null)
                                                            continue;
                                                        clone[i] = new DataItem(clone[i]);
                                                    }
                                                    wrapper.write(Type.FLAT_ITEM_ARRAY_VAR_INT, clone);
                                                }
                                                wrapper.write(Type.FLAT_ITEM, new DataItem(entry.getValue().getResult()));
                                                break;
                                            }
                                        case "smelting":
                                            {
                                                wrapper.write(Type.STRING, entry.getValue().getGroup());
                                                // Clone because array and item is mutable
                                                Item[] clone = entry.getValue().getIngredient().clone();
                                                for (int i = 0; i < clone.length; i++) {
                                                    if (clone[i] == null)
                                                        continue;
                                                    clone[i] = new DataItem(clone[i]);
                                                }
                                                wrapper.write(Type.FLAT_ITEM_ARRAY_VAR_INT, clone);
                                                wrapper.write(Type.FLAT_ITEM, new DataItem(entry.getValue().getResult()));
                                                wrapper.write(Type.FLOAT, entry.getValue().getExperience());
                                                wrapper.write(Type.VAR_INT, entry.getValue().getCookingTime());
                                                break;
                                            }
                                    }
                                }
                            }
                        }).send(Protocol1_13To1_12_2.class);
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.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);
                    if (Via.getConfig().isServersideBlockConnections()) {
                        ConnectionData.clearBlockStorage(wrapper.user());
                    }
                }
            });
            handler(SEND_DECLARE_COMMANDS_AND_TAGS);
        }
    });
    registerClientbound(ClientboundPackets1_12_1.SCOREBOARD_OBJECTIVE, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Objective name
            map(Type.STRING);
            // 1 - Mode
            map(Type.BYTE);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    byte mode = wrapper.get(Type.BYTE, 0);
                    // On create or update
                    if (mode == 0 || mode == 2) {
                        // Value
                        String value = wrapper.read(Type.STRING);
                        wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(value));
                        String type = wrapper.read(Type.STRING);
                        // integer or hearts
                        wrapper.write(Type.VAR_INT, type.equals("integer") ? 0 : 1);
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.TEAMS, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Team Name
            map(Type.STRING);
            // 1 - Mode
            map(Type.BYTE);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    byte action = wrapper.get(Type.BYTE, 0);
                    if (action == 0 || action == 2) {
                        // Display Name
                        String displayName = wrapper.read(Type.STRING);
                        wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(displayName));
                        // Prefix moved
                        String prefix = wrapper.read(Type.STRING);
                        // Suffix moved
                        String suffix = wrapper.read(Type.STRING);
                        // Flags
                        wrapper.passthrough(Type.BYTE);
                        // Name Tag Visibility
                        wrapper.passthrough(Type.STRING);
                        // Collision rule
                        wrapper.passthrough(Type.STRING);
                        // Handle new colors
                        int colour = wrapper.read(Type.BYTE).intValue();
                        if (colour == -1) {
                            // -1 changed to 21
                            colour = 21;
                        }
                        if (Via.getConfig().is1_13TeamColourFix()) {
                            char lastColorChar = getLastColorChar(prefix);
                            colour = ChatColorUtil.getColorOrdinal(lastColorChar);
                            suffix = ChatColorUtil.COLOR_CHAR + Character.toString(lastColorChar) + suffix;
                        }
                        wrapper.write(Type.VAR_INT, colour);
                        // Prefix
                        wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(prefix));
                        // Suffix
                        wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(suffix));
                    }
                    if (action == 0 || action == 3 || action == 4) {
                        // Entities
                        String[] names = wrapper.read(Type.STRING_ARRAY);
                        for (int i = 0; i < names.length; i++) {
                            names[i] = rewriteTeamMemberName(names[i]);
                        }
                        wrapper.write(Type.STRING_ARRAY, names);
                    }
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.UPDATE_SCORE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    // Display Name
                    String displayName = wrapper.read(Type.STRING);
                    displayName = rewriteTeamMemberName(displayName);
                    wrapper.write(Type.STRING, displayName);
                    byte action = wrapper.read(Type.BYTE);
                    wrapper.write(Type.BYTE, action);
                    // Objective Name
                    wrapper.passthrough(Type.STRING);
                    if (action != 1) {
                        // Value
                        wrapper.passthrough(Type.VAR_INT);
                    }
                }
            });
        }
    });
    componentRewriter.registerTitle(ClientboundPackets1_12_1.TITLE);
    // New 0x4C - Stop Sound
    new SoundRewriter(this).registerSound(ClientboundPackets1_12_1.SOUND);
    registerClientbound(ClientboundPackets1_12_1.TAB_LIST, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    componentRewriter.processText(wrapper.passthrough(Type.COMPONENT));
                    componentRewriter.processText(wrapper.passthrough(Type.COMPONENT));
                }
            });
        }
    });
    registerClientbound(ClientboundPackets1_12_1.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
                            componentRewriter.processText(wrapper.passthrough(Type.COMPONENT));
                            // Description
                            componentRewriter.processText(wrapper.passthrough(Type.COMPONENT));
                            Item icon = wrapper.read(Type.ITEM);
                            itemRewriter.handleItemToClient(icon);
                            // Translate item to flat item
                            wrapper.write(Type.FLAT_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);
                        }
                    }
                }
            });
        }
    });
    // Incoming packets
    // New packet 0x02 - Login Plugin Message
    cancelServerbound(State.LOGIN, 0x02);
    // New 0x01 - Query Block NBT
    cancelServerbound(ServerboundPackets1_13.QUERY_BLOCK_NBT);
    // Tab-Complete
    registerServerbound(ServerboundPackets1_13.TAB_COMPLETE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    // Disable auto-complete if configured
                    if (Via.getConfig().isDisable1_13AutoComplete()) {
                        wrapper.cancel();
                    }
                    int tid = wrapper.read(Type.VAR_INT);
                    // Save transaction id
                    wrapper.user().get(TabCompleteTracker.class).setTransactionId(tid);
                }
            });
            // Prepend /
            map(Type.STRING, new ValueTransformer<String, String>(Type.STRING) {

                @Override
                public String transform(PacketWrapper wrapper, String inputValue) {
                    wrapper.user().get(TabCompleteTracker.class).setInput(inputValue);
                    return "/" + inputValue;
                }
            });
            // Fake the end of the packet
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    wrapper.write(Type.BOOLEAN, false);
                    wrapper.write(Type.OPTIONAL_POSITION, null);
                    if (!wrapper.isCancelled() && Via.getConfig().get1_13TabCompleteDelay() > 0) {
                        TabCompleteTracker tracker = wrapper.user().get(TabCompleteTracker.class);
                        wrapper.cancel();
                        tracker.setTimeToSend(System.currentTimeMillis() + Via.getConfig().get1_13TabCompleteDelay() * 50L);
                        tracker.setLastTabComplete(wrapper.get(Type.STRING, 0));
                    }
                }
            });
        }
    });
    // New 0x0A - Edit book -> Plugin Message
    registerServerbound(ServerboundPackets1_13.EDIT_BOOK, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    Item item = wrapper.read(Type.FLAT_ITEM);
                    boolean isSigning = wrapper.read(Type.BOOLEAN);
                    itemRewriter.handleItemToServer(item);
                    // Channel
                    wrapper.write(Type.STRING, isSigning ? "MC|BSign" : "MC|BEdit");
                    wrapper.write(Type.ITEM, item);
                }
            });
        }
    });
    // New 0x0C - Query Entity NBT
    cancelServerbound(ServerboundPackets1_13.ENTITY_NBT_REQUEST);
    // New 0x15 - Pick Item -> Plugin Message
    registerServerbound(ServerboundPackets1_13.PICK_ITEM, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    // Channel
                    wrapper.write(Type.STRING, "MC|PickItem");
                }
            });
        }
    });
    registerServerbound(ServerboundPackets1_13.CRAFT_RECIPE_REQUEST, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Window id
            map(Type.BYTE);
            handler(wrapper -> {
                String s = wrapper.read(Type.STRING);
                Integer id;
                if (s.length() < 19 || (id = Ints.tryParse(s.substring(18))) == null) {
                    wrapper.cancel();
                    return;
                }
                wrapper.write(Type.VAR_INT, id);
            });
        }
    });
    registerServerbound(ServerboundPackets1_13.RECIPE_BOOK_DATA, new PacketRemapper() {

        @Override
        public void registerMap() {
            // 0 - Type
            map(Type.VAR_INT);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int type = wrapper.get(Type.VAR_INT, 0);
                    if (type == 0) {
                        String s = wrapper.read(Type.STRING);
                        Integer id;
                        // Custom recipes
                        if (s.length() < 19 || (id = Ints.tryParse(s.substring(18))) == null) {
                            wrapper.cancel();
                            return;
                        }
                        wrapper.write(Type.INT, id);
                    }
                    if (type == 1) {
                        // Crafting Recipe Book Open
                        wrapper.passthrough(Type.BOOLEAN);
                        // Crafting Recipe Filter Active
                        wrapper.passthrough(Type.BOOLEAN);
                        // Smelting Recipe Book Open | IGNORE NEW 1.13 FIELD
                        wrapper.read(Type.BOOLEAN);
                        // Smelting Recipe Filter Active | IGNORE NEW 1.13 FIELD
                        wrapper.read(Type.BOOLEAN);
                    }
                }
            });
        }
    });
    // New 0x1C - Name Item -> Plugin Message
    registerServerbound(ServerboundPackets1_13.RENAME_ITEM, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                // Channel
                wrapper.write(Type.STRING, "MC|ItemName");
            });
        }
    });
    // New 0x1F - Select Trade -> Plugin Message
    registerServerbound(ServerboundPackets1_13.SELECT_TRADE, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                // Channel
                wrapper.write(Type.STRING, "MC|TrSel");
            });
            // Slot
            map(Type.VAR_INT, Type.INT);
        }
    });
    // New 0x20 - Set Beacon Effect -> Plugin Message
    registerServerbound(ServerboundPackets1_13.SET_BEACON_EFFECT, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                // Channel
                wrapper.write(Type.STRING, "MC|Beacon");
            });
            // Primary Effect
            map(Type.VAR_INT, Type.INT);
            // Secondary Effect
            map(Type.VAR_INT, Type.INT);
        }
    });
    // New 0x22 - Update Command Block -> Plugin Message
    registerServerbound(ServerboundPackets1_13.UPDATE_COMMAND_BLOCK, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> wrapper.write(Type.STRING, "MC|AutoCmd"));
            handler(POS_TO_3_INT);
            // Command
            map(Type.STRING);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    int mode = wrapper.read(Type.VAR_INT);
                    byte flags = wrapper.read(Type.BYTE);
                    String stringMode = mode == 0 ? "SEQUENCE" : mode == 1 ? "AUTO" : "REDSTONE";
                    // Track output
                    wrapper.write(Type.BOOLEAN, (flags & 0x1) != 0);
                    wrapper.write(Type.STRING, stringMode);
                    // Is conditional
                    wrapper.write(Type.BOOLEAN, (flags & 0x2) != 0);
                    // Automatic
                    wrapper.write(Type.BOOLEAN, (flags & 0x4) != 0);
                }
            });
        }
    });
    // New 0x23 - Update Command Block Minecart -> Plugin Message
    registerServerbound(ServerboundPackets1_13.UPDATE_COMMAND_BLOCK_MINECART, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    wrapper.write(Type.STRING, "MC|AdvCmd");
                    // Type 1 for Entity
                    wrapper.write(Type.BYTE, (byte) 1);
                }
            });
            // Entity Id
            map(Type.VAR_INT, Type.INT);
        }
    });
    // 0x1B -> 0x24 in InventoryPackets
    // New 0x25 - Update Structure Block -> Message Channel
    registerServerbound(ServerboundPackets1_13.UPDATE_STRUCTURE_BLOCK, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                // Channel
                wrapper.write(Type.STRING, "MC|Struct");
            });
            handler(POS_TO_3_INT);
            map(Type.VAR_INT, new // Action
            ValueTransformer<Integer, Byte>(// Action
            Type.BYTE) {

                @Override
                public Byte transform(PacketWrapper wrapper, Integer action) throws Exception {
                    return (byte) (action + 1);
                }
            });
            // Action
            map(Type.VAR_INT, new ValueTransformer<Integer, String>(Type.STRING) {

                @Override
                public String transform(PacketWrapper wrapper, Integer mode) throws Exception {
                    return mode == 0 ? "SAVE" : mode == 1 ? "LOAD" : mode == 2 ? "CORNER" : "DATA";
                }
            });
            // Name
            map(Type.STRING);
            // Offset X
            map(Type.BYTE, Type.INT);
            // Offset Y
            map(Type.BYTE, Type.INT);
            // Offset Z
            map(Type.BYTE, Type.INT);
            // Size X
            map(Type.BYTE, Type.INT);
            // Size Y
            map(Type.BYTE, Type.INT);
            // Size Z
            map(Type.BYTE, Type.INT);
            map(Type.VAR_INT, new // Mirror
            ValueTransformer<Integer, String>(// Mirror
            Type.STRING) {

                @Override
                public String transform(PacketWrapper wrapper, Integer mirror) throws Exception {
                    return mirror == 0 ? "NONE" : mirror == 1 ? "LEFT_RIGHT" : "FRONT_BACK";
                }
            });
            map(Type.VAR_INT, new // Rotation
            ValueTransformer<Integer, String>(// Rotation
            Type.STRING) {

                @Override
                public String transform(PacketWrapper wrapper, Integer rotation) throws Exception {
                    return rotation == 0 ? "NONE" : rotation == 1 ? "CLOCKWISE_90" : rotation == 2 ? "CLOCKWISE_180" : "COUNTERCLOCKWISE_90";
                }
            });
            map(Type.STRING);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    float integrity = wrapper.read(Type.FLOAT);
                    long seed = wrapper.read(Type.VAR_LONG);
                    byte flags = wrapper.read(Type.BYTE);
                    // Ignore Entities
                    wrapper.write(Type.BOOLEAN, (flags & 0x1) != 0);
                    // Show air
                    wrapper.write(Type.BOOLEAN, (flags & 0x2) != 0);
                    // Show bounding box
                    wrapper.write(Type.BOOLEAN, (flags & 0x4) != 0);
                    wrapper.write(Type.FLOAT, integrity);
                    wrapper.write(Type.VAR_LONG, seed);
                }
            });
        }
    });
}
Also used : PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) ComponentRewriter(com.viaversion.viaversion.rewriter.ComponentRewriter) JsonObject(com.google.gson.JsonObject) RecipeData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeData) BlockConnectionStorage(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.BlockConnectionStorage) Entity1_13Types(com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types) Types1_13(com.viaversion.viaversion.api.type.types.version.Types1_13) MappingData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.MappingData) BlockStorage(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.BlockStorage) Item(com.viaversion.viaversion.api.minecraft.item.Item) GsonUtil(com.viaversion.viaversion.util.GsonUtil) StatisticMappings(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.StatisticMappings) StatisticData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.StatisticData) Map(java.util.Map) UserConnection(com.viaversion.viaversion.api.connection.UserConnection) ValueTransformer(com.viaversion.viaversion.api.protocol.remapper.ValueTransformer) BlockConnectionProvider(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.providers.BlockConnectionProvider) ChatColorUtil(com.viaversion.viaversion.util.ChatColorUtil) ServerboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1) ViaProviders(com.viaversion.viaversion.api.platform.providers.ViaProviders) ConnectionData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.ConnectionData) State(com.viaversion.viaversion.api.protocol.packet.State) EntityPackets(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.EntityPackets) Set(java.util.Set) AbstractProtocol(com.viaversion.viaversion.api.protocol.AbstractProtocol) Sets(com.google.common.collect.Sets) List(java.util.List) MetadataRewriter1_13To1_12_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.metadata.MetadataRewriter1_13To1_12_2) InventoryPackets(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.InventoryPackets) PaintingProvider(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.PaintingProvider) JsonParseException(com.google.gson.JsonParseException) SoundRewriter(com.viaversion.viaversion.rewriter.SoundRewriter) ParticleType(com.viaversion.viaversion.api.type.types.minecraft.ParticleType) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) ComponentRewriter1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.ComponentRewriter1_13) HashMap(java.util.HashMap) ClientboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1) PacketBlockConnectionProvider(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.providers.PacketBlockConnectionProvider) ArrayList(java.util.ArrayList) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) Type(com.viaversion.viaversion.api.type.Type) DataItem(com.viaversion.viaversion.api.minecraft.item.DataItem) EntityTrackerBase(com.viaversion.viaversion.data.entity.EntityTrackerBase) ItemRewriter(com.viaversion.viaversion.api.rewriter.ItemRewriter) BlockIdData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.BlockIdData) Position(com.viaversion.viaversion.api.minecraft.Position) ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld) Via(com.viaversion.viaversion.api.Via) Ints(com.google.common.primitives.Ints) EntityRewriter(com.viaversion.viaversion.api.rewriter.EntityRewriter) WorldPackets(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.WorldPackets) BlockEntityProvider(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.BlockEntityProvider) TabCompleteTracker(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.TabCompleteTracker) DataItem(com.viaversion.viaversion.api.minecraft.item.DataItem) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) ArrayList(java.util.ArrayList) JsonObject(com.google.gson.JsonObject) JsonParseException(com.google.gson.JsonParseException) StatisticData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.StatisticData) Item(com.viaversion.viaversion.api.minecraft.item.Item) DataItem(com.viaversion.viaversion.api.minecraft.item.DataItem) TabCompleteTracker(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.TabCompleteTracker) ValueTransformer(com.viaversion.viaversion.api.protocol.remapper.ValueTransformer) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) 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Example 5 with ServerboundPackets1_13

use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13 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);
}
Also used : PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13) ItemRewriter(com.viaversion.viaversion.rewriter.ItemRewriter) Type(com.viaversion.viaversion.api.type.Type) ServerboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2) Protocol1_13_1To1_13(com.viaversion.viaversion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13) RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter) RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2)

Aggregations

PacketWrapper (com.viaversion.viaversion.api.protocol.packet.PacketWrapper)7 PacketHandler (com.viaversion.viaversion.api.protocol.remapper.PacketHandler)7 PacketRemapper (com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)7 Type (com.viaversion.viaversion.api.type.Type)6 Item (com.viaversion.viaversion.api.minecraft.item.Item)5 ServerboundPackets1_13 (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13)5 ClientboundPackets1_13 (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)4 ClientWorld (com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld)4 UserConnection (com.viaversion.viaversion.api.connection.UserConnection)3 Entity1_13Types (com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types)3 ArrayList (java.util.ArrayList)3 List (java.util.List)3 ViaBackwards (com.viaversion.viabackwards.ViaBackwards)2 Protocol1_13_2To1_14 (com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)2 Via (com.viaversion.viaversion.api.Via)2 Position (com.viaversion.viaversion.api.minecraft.Position)2 RegistryType (com.viaversion.viaversion.api.minecraft.RegistryType)2 AbstractProtocol (com.viaversion.viaversion.api.protocol.AbstractProtocol)2 ValueTransformer (com.viaversion.viaversion.api.protocol.remapper.ValueTransformer)2 EntityRewriter (com.viaversion.viaversion.api.rewriter.EntityRewriter)2