/* * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @author GeyserMC * @link https://github.com/GeyserMC/Geyser */ package org.geysermc.geyser.translator.level.block.entity; import com.github.steveice10.mc.protocol.data.game.level.block.BlockEntityType; import com.github.steveice10.opennbt.tag.builtin.CompoundTag; import com.github.steveice10.opennbt.tag.builtin.Tag; import org.cloudburstmc.nbt.NbtMap; import org.cloudburstmc.nbt.NbtMapBuilder; import org.geysermc.geyser.session.GeyserSession; import org.geysermc.geyser.util.BlockEntityUtils; /** * The class that all block entities (on both Java and Bedrock) should translate with */ public abstract class BlockEntityTranslator { protected BlockEntityTranslator() { } public abstract void translateTag(NbtMapBuilder builder, CompoundTag tag, int blockState); public NbtMap getBlockEntityTag(GeyserSession session, BlockEntityType type, int x, int y, int z, CompoundTag tag, int blockState) { NbtMapBuilder tagBuilder = getConstantBedrockTag(BlockEntityUtils.getBedrockBlockEntityId(type), x, y, z); translateTag(tagBuilder, tag, blockState); return tagBuilder.build(); } protected NbtMapBuilder getConstantBedrockTag(String bedrockId, int x, int y, int z) { return NbtMap.builder() .putInt("x", x) .putInt("y", y) .putInt("z", z) .putString("id", bedrockId); } @SuppressWarnings("unchecked") protected T getOrDefault(Tag tag, T defaultValue) { return (tag != null && tag.getValue() != null) ? (T) tag.getValue() : defaultValue; } }