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

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Example 1 with RecipeRewriter

use of com.viaversion.viaversion.rewriter.RecipeRewriter in project ViaBackwards by ViaVersion.

the class Protocol1_14_2To1_14_3 method registerPackets.

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

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    wrapper.passthrough(Type.VAR_INT);
                    int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
                    for (int i = 0; i < size; i++) {
                        wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
                        wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
                        if (wrapper.passthrough(Type.BOOLEAN)) {
                            wrapper.passthrough(Type.FLAT_VAR_INT_ITEM);
                        }
                        wrapper.passthrough(Type.BOOLEAN);
                        wrapper.passthrough(Type.INT);
                        wrapper.passthrough(Type.INT);
                        wrapper.passthrough(Type.INT);
                        wrapper.passthrough(Type.INT);
                        wrapper.passthrough(Type.FLOAT);
                    }
                    wrapper.passthrough(Type.VAR_INT);
                    wrapper.passthrough(Type.VAR_INT);
                    wrapper.passthrough(Type.BOOLEAN);
                    wrapper.read(Type.BOOLEAN);
                }
            });
        }
    });
    RecipeRewriter recipeHandler = new RecipeRewriter1_14(this);
    registerClientbound(ClientboundPackets1_14.DECLARE_RECIPES, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                int size = wrapper.passthrough(Type.VAR_INT);
                int deleted = 0;
                for (int i = 0; i < size; i++) {
                    String fullType = wrapper.read(Type.STRING);
                    String type = fullType.replace("minecraft:", "");
                    // id
                    String id = wrapper.read(Type.STRING);
                    if (type.equals("crafting_special_repairitem")) {
                        deleted++;
                        continue;
                    }
                    wrapper.write(Type.STRING, fullType);
                    wrapper.write(Type.STRING, id);
                    recipeHandler.handle(wrapper, type);
                }
                wrapper.set(Type.VAR_INT, 0, size - deleted);
            });
        }
    });
}
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) RecipeRewriter1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.RecipeRewriter1_14) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) ClientboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14) ServerboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14) BackwardsProtocol(com.viaversion.viabackwards.api.BackwardsProtocol) RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter) RecipeRewriter1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.RecipeRewriter1_14) 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)

Example 2 with RecipeRewriter

use of com.viaversion.viaversion.rewriter.RecipeRewriter 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 RecipeRewriter

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

the class InventoryPackets method registerPackets.

@Override
public void registerPackets() {
    registerSetCooldown(ClientboundPackets1_13.COOLDOWN);
    registerAdvancements(ClientboundPackets1_13.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
    protocol.registerClientbound(ClientboundPackets1_13.OPEN_WINDOW, null, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    Short windowId = wrapper.read(Type.UNSIGNED_BYTE);
                    String type = wrapper.read(Type.STRING);
                    JsonElement title = wrapper.read(Type.COMPONENT);
                    COMPONENT_REWRITER.processText(title);
                    Short slots = wrapper.read(Type.UNSIGNED_BYTE);
                    if (type.equals("EntityHorse")) {
                        wrapper.setId(0x1F);
                        int entityId = wrapper.read(Type.INT);
                        wrapper.write(Type.UNSIGNED_BYTE, windowId);
                        wrapper.write(Type.VAR_INT, slots.intValue());
                        wrapper.write(Type.INT, entityId);
                    } else {
                        wrapper.setId(0x2E);
                        wrapper.write(Type.VAR_INT, windowId.intValue());
                        int typeId = -1;
                        switch(type) {
                            case "minecraft:crafting_table":
                                typeId = 11;
                                break;
                            case "minecraft:furnace":
                                typeId = 13;
                                break;
                            case "minecraft:dropper":
                            case "minecraft:dispenser":
                                typeId = 6;
                                break;
                            case "minecraft:enchanting_table":
                                typeId = 12;
                                break;
                            case "minecraft:brewing_stand":
                                typeId = 10;
                                break;
                            case "minecraft:villager":
                                typeId = 18;
                                break;
                            case "minecraft:beacon":
                                typeId = 8;
                                break;
                            case "minecraft:anvil":
                                typeId = 7;
                                break;
                            case "minecraft:hopper":
                                typeId = 15;
                                break;
                            case "minecraft:shulker_box":
                                typeId = 19;
                                break;
                            case "minecraft:container":
                            case "minecraft:chest":
                            default:
                                if (slots > 0 && slots <= 54) {
                                    typeId = slots / 9 - 1;
                                }
                                break;
                        }
                        if (typeId == -1) {
                            Via.getPlatform().getLogger().warning("Can't open inventory for 1.14 player! Type: " + type + " Size: " + slots);
                        }
                        wrapper.write(Type.VAR_INT, typeId);
                        wrapper.write(Type.COMPONENT, title);
                    }
                }
            });
        }
    });
    registerWindowItems(ClientboundPackets1_13.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY);
    registerSetSlot(ClientboundPackets1_13.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
    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")) {
                        wrapper.setId(0x27);
                        wrapper.resetReader();
                        // Remove channel
                        wrapper.read(Type.STRING);
                        int windowId = wrapper.read(Type.INT);
                        EntityTracker1_14 tracker = wrapper.user().getEntityTracker(Protocol1_14To1_13_2.class);
                        tracker.setLatestTradeWindowId(windowId);
                        wrapper.write(Type.VAR_INT, windowId);
                        int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
                        for (int i = 0; i < size; i++) {
                            // Input Item
                            handleItemToClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM));
                            // Output Item
                            handleItemToClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM));
                            // Has second item
                            boolean secondItem = wrapper.passthrough(Type.BOOLEAN);
                            if (secondItem) {
                                // Second Item
                                handleItemToClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM));
                            }
                            // Trade disabled
                            wrapper.passthrough(Type.BOOLEAN);
                            // Number of tools uses
                            wrapper.passthrough(Type.INT);
                            // Maximum number of trade uses
                            wrapper.passthrough(Type.INT);
                            wrapper.write(Type.INT, 0);
                            wrapper.write(Type.INT, 0);
                            wrapper.write(Type.FLOAT, 0f);
                        }
                        wrapper.write(Type.VAR_INT, 0);
                        wrapper.write(Type.VAR_INT, 0);
                        wrapper.write(Type.BOOLEAN, false);
                    } else if (channel.equals("minecraft:book_open") || channel.equals("book_open")) {
                        int hand = wrapper.read(Type.VAR_INT);
                        wrapper.clearPacket();
                        wrapper.setId(0x2D);
                        wrapper.write(Type.VAR_INT, hand);
                    }
                }
            });
        }
    });
    registerEntityEquipment(ClientboundPackets1_13.ENTITY_EQUIPMENT, Type.FLAT_VAR_INT_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);
                int deleted = 0;
                for (int i = 0; i < size; i++) {
                    // Recipe Identifier
                    String id = wrapper.read(Type.STRING);
                    String type = wrapper.read(Type.STRING);
                    if (REMOVED_RECIPE_TYPES.contains(type)) {
                        deleted++;
                        continue;
                    }
                    wrapper.write(Type.STRING, type);
                    wrapper.write(Type.STRING, id);
                    recipeRewriter.handle(wrapper, type);
                }
                wrapper.set(Type.VAR_INT, 0, size - deleted);
            });
        }
    });
    registerClickWindow(ServerboundPackets1_14.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
    protocol.registerServerbound(ServerboundPackets1_14.SELECT_TRADE, new PacketRemapper() {

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

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    // Selecting trade now moves the items, we need to resync the inventory
                    PacketWrapper resyncPacket = wrapper.create(0x08);
                    EntityTracker1_14 tracker = wrapper.user().getEntityTracker(Protocol1_14To1_13_2.class);
                    // 0 - Window ID
                    resyncPacket.write(Type.UNSIGNED_BYTE, ((short) tracker.getLatestTradeWindowId()));
                    // 1 - Slot
                    resyncPacket.write(Type.SHORT, ((short) -999));
                    // 2 - Button - End left click
                    resyncPacket.write(Type.BYTE, (byte) 2);
                    // 3 - Action number
                    resyncPacket.write(Type.SHORT, ((short) ThreadLocalRandom.current().nextInt()));
                    // 4 - Mode - Drag
                    resyncPacket.write(Type.VAR_INT, 5);
                    CompoundTag tag = new CompoundTag();
                    // Tags with NaN are not equal
                    tag.put("force_resync", new DoubleTag(Double.NaN));
                    // 5 - Clicked Item
                    resyncPacket.write(Type.FLAT_VAR_INT_ITEM, new DataItem(1, (byte) 1, (short) 0, tag));
                    resyncPacket.scheduleSendToServer(Protocol1_14To1_13_2.class);
                }
            });
        }
    });
    registerCreativeInvAction(ServerboundPackets1_14.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
    registerSpawnParticle(ClientboundPackets1_13.SPAWN_PARTICLE, Type.FLAT_VAR_INT_ITEM, Type.FLOAT);
}
Also used : PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) ComponentRewriter(com.viaversion.viaversion.rewriter.ComponentRewriter) JsonObject(com.google.gson.JsonObject) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) Item(com.viaversion.viaversion.api.minecraft.item.Item) JsonElement(com.google.gson.JsonElement) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) Type(com.viaversion.viaversion.api.type.Type) Protocol1_14To1_13_2(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2) ThreadLocalRandom(java.util.concurrent.ThreadLocalRandom) CompoundTag(com.github.steveice10.opennbt.tag.builtin.CompoundTag) DataItem(com.viaversion.viaversion.api.minecraft.item.DataItem) ItemRewriter(com.viaversion.viaversion.rewriter.ItemRewriter) EntityTracker1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14) ListTag(com.github.steveice10.opennbt.tag.builtin.ListTag) Set(java.util.Set) RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2) Via(com.viaversion.viaversion.api.Via) ServerboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14) Sets(com.google.common.collect.Sets) RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter) StringTag(com.github.steveice10.opennbt.tag.builtin.StringTag) ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13) Tag(com.github.steveice10.opennbt.tag.builtin.Tag) ChatRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter) DoubleTag(com.github.steveice10.opennbt.tag.builtin.DoubleTag) EntityTracker1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14) DataItem(com.viaversion.viaversion.api.minecraft.item.DataItem) 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) DoubleTag(com.github.steveice10.opennbt.tag.builtin.DoubleTag) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) JsonElement(com.google.gson.JsonElement) CompoundTag(com.github.steveice10.opennbt.tag.builtin.CompoundTag)

Example 4 with RecipeRewriter

use of com.viaversion.viaversion.rewriter.RecipeRewriter 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)4 PacketHandler (com.viaversion.viaversion.api.protocol.remapper.PacketHandler)4 PacketRemapper (com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)4 Type (com.viaversion.viaversion.api.type.Type)4 RecipeRewriter (com.viaversion.viaversion.rewriter.RecipeRewriter)4 ClientboundPackets1_13 (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)3 RecipeRewriter1_13_2 (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2)3 Via (com.viaversion.viaversion.api.Via)2 Item (com.viaversion.viaversion.api.minecraft.item.Item)2 ChatRewriter (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter)2 ServerboundPackets1_13 (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13)2 ClientboundPackets1_14 (com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14)2 Protocol1_14To1_13_2 (com.viaversion.viaversion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2)2 ServerboundPackets1_14 (com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14)2 ItemRewriter (com.viaversion.viaversion.rewriter.ItemRewriter)2 Set (java.util.Set)2 CompoundTag (com.github.steveice10.opennbt.tag.builtin.CompoundTag)1 DoubleTag (com.github.steveice10.opennbt.tag.builtin.DoubleTag)1 ListTag (com.github.steveice10.opennbt.tag.builtin.ListTag)1 StringTag (com.github.steveice10.opennbt.tag.builtin.StringTag)1
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