Examples with Tag net.minecraft.nbt.Tag used on opensource projects

Example 1 with Tag

use of net.minecraft.nbt.Tag in project MinecraftForge by MinecraftForge.

the class RegistryCodecTest method commonSetup.

public void commonSetup(final FMLCommonSetupEvent event) {
    // Create our Json to decode
    JsonObject json = new JsonObject();
    json.addProperty("block", "minecraft:diamond_block");
    json.addProperty("item", "minecraft:diamond_pickaxe");
    // Decode our Json and log an info in case of success or a warning in case of error
    DataResult<Pair<Pair<Block, Item>, JsonElement>> result = CODEC.decode(JsonOps.INSTANCE, json);
    result.resultOrPartial(LOGGER::warn).ifPresent(pair -> LOGGER.info("Successfully decoded a diamond block and a diamond pickaxe from json to Block/Item"));
    // Create a Pair<Block, Item> to test the serialization of our codec
    Pair<Block, Item> pair = Pair.of(Blocks.DIAMOND_BLOCK, Items.DIAMOND_PICKAXE);
    // Serialize the Pair to NBT, and log an info in case of success or a warning in case of error
    DataResult<Tag> result2 = CODEC.encodeStart(NbtOps.INSTANCE, pair);
    result2.resultOrPartial(LOGGER::warn).ifPresent(tag -> LOGGER.info("Successfully encoded a Pair<Block, Item> to a nbt tag: {}", tag));
    // Serialize the Pair to JSON using the COMPRESSED JsonOps, this will use the int registry id instead of the ResourceLocation one,
    // This is not recommended because int IDs can change, so you should not rely on them
    DataResult<JsonElement> result3 = CODEC.encodeStart(JsonOps.COMPRESSED, pair);
    result3.resultOrPartial(LOGGER::warn).ifPresent(compressedJson -> LOGGER.info("Successfully encoded a Pair<Block, Item> to a compressed json: {}", compressedJson));
    // Create a json to decode using numerical IDs, to be decoded by JsonOps.COMPRESSED
    JsonArray jsonCompressed = new JsonArray();
    jsonCompressed.add(((ForgeRegistry<Block>) ForgeRegistries.BLOCKS).getID(Blocks.DIAMOND_BLOCK));
    jsonCompressed.add(((ForgeRegistry<Item>) ForgeRegistries.ITEMS).getID(Items.DIAMOND_PICKAXE));
    // Decode a compressed json to the corresponding Pair<Block, Item>, this time using Codec#parse
    DataResult<Pair<Block, Item>> result4 = CODEC.parse(JsonOps.COMPRESSED, jsonCompressed);
    result4.resultOrPartial(LOGGER::warn).ifPresent(pair2 -> LOGGER.info("Successfully decoded a diamond block and a diamond pickaxe from compressed json to Block/Item"));
}

Example 2 with Tag

use of net.minecraft.nbt.Tag in project MyPet by xXKeyleXx.

the class ItemStackNBTConverter method vanillaCompoundToCompound.

public static TagBase vanillaCompoundToCompound(Tag vanillaTag) {
    switch(vanillaTag.getId()) {
        case 1:
            return new TagByte(((ByteTag) vanillaTag).getAsByte());
        case 2:
            return new TagShort(((ShortTag) vanillaTag).getAsShort());
        case 3:
            return new TagInt(((IntTag) vanillaTag).getAsInt());
        case 4:
            return new TagLong(((LongTag) vanillaTag).getAsLong());
        case 5:
            return new TagFloat(((FloatTag) vanillaTag).getAsFloat());
        case 6:
            return new TagDouble(((DoubleTag) vanillaTag).getAsDouble());
        case 7:
            return new TagByteArray(((ByteArrayTag) vanillaTag).getAsByteArray());
        case 8:
            return new TagString(vanillaTag.getAsString());
        case 9:
            ListTag tagList = (ListTag) vanillaTag;
            List compoundList = new ArrayList();
            try {
                ArrayList list = (ArrayList) TAG_LIST_LIST.get(tagList);
                for (Object aList : list) {
                    compoundList.add(vanillaCompoundToCompound((Tag) aList));
                }
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
            return new TagList(compoundList);
        case 10:
            TagCompound compound = new TagCompound();
            CompoundTag tagCompound = ((CompoundTag) vanillaTag);
            Set<String> keys = tagCompound.getAllKeys();
            for (String tagName : keys) {
                compound.getCompoundData().put(tagName, vanillaCompoundToCompound(tagCompound.get(tagName)));
            }
            return compound;
        case 11:
            return new TagIntArray(((IntArrayTag) vanillaTag).getAsIntArray());
    }
    return null;
}

Example 3 with Tag

use of net.minecraft.nbt.Tag in project MyPet by xXKeyleXx.

the class ItemStackNBTConverter method vanillaCompoundToCompound.

public static TagBase vanillaCompoundToCompound(Tag vanillaTag) {
    switch(vanillaTag.getId()) {
        case 1:
            return new TagByte(((ByteTag) vanillaTag).getAsByte());
        case 2:
            return new TagShort(((ShortTag) vanillaTag).getAsShort());
        case 3:
            return new TagInt(((IntTag) vanillaTag).getAsInt());
        case 4:
            return new TagLong(((LongTag) vanillaTag).getAsLong());
        case 5:
            return new TagFloat(((FloatTag) vanillaTag).getAsFloat());
        case 6:
            return new TagDouble(((DoubleTag) vanillaTag).getAsDouble());
        case 7:
            return new TagByteArray(((ByteArrayTag) vanillaTag).getAsByteArray());
        case 8:
            return new TagString(vanillaTag.getAsString());
        case 9:
            ListTag tagList = (ListTag) vanillaTag;
            List compoundList = new ArrayList();
            try {
                ArrayList list = (ArrayList) TAG_LIST_LIST.get(tagList);
                for (Object aList : list) {
                    compoundList.add(vanillaCompoundToCompound((Tag) aList));
                }
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
            return new TagList(compoundList);
        case 10:
            TagCompound compound = new TagCompound();
            CompoundTag tagCompound = ((CompoundTag) vanillaTag);
            Set<String> keys = tagCompound.getAllKeys();
            for (String tagName : keys) {
                compound.getCompoundData().put(tagName, vanillaCompoundToCompound(tagCompound.get(tagName)));
            }
            return compound;
        case 11:
            return new TagIntArray(((IntArrayTag) vanillaTag).getAsIntArray());
    }
    return null;
}