mirror of https://github.com/GeyserMC/Geyser.git
89 lines
3.6 KiB
Java
89 lines
3.6 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.item.type;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
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import com.github.steveice10.opennbt.tag.builtin.ByteTag;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import com.github.steveice10.opennbt.tag.builtin.IntTag;
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import com.github.steveice10.opennbt.tag.builtin.Tag;
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import org.cloudburstmc.protocol.bedrock.data.inventory.ItemData;
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import org.geysermc.geyser.registry.type.ItemMapping;
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import org.geysermc.geyser.registry.type.ItemMappings;
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import org.geysermc.geyser.session.GeyserSession;
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public class CompassItem extends Item {
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public CompassItem(String javaIdentifier, Builder builder) {
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super(javaIdentifier, builder);
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}
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@Override
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public ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
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if (isLodestoneCompass(itemStack.getNbt())) {
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return super.translateToBedrock(itemStack, mappings.getLodestoneCompass(), mappings);
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}
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return super.translateToBedrock(itemStack, mapping, mappings);
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}
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@Override
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public ItemMapping toBedrockDefinition(CompoundTag nbt, ItemMappings mappings) {
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if (isLodestoneCompass(nbt)) {
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return mappings.getLodestoneCompass();
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}
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return super.toBedrockDefinition(nbt, mappings);
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}
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@Override
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public void translateNbtToBedrock(GeyserSession session, CompoundTag tag, ItemMapping mapping) {
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super.translateNbtToBedrock(session, tag, mapping);
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Tag lodestoneTag = tag.get("LodestoneTracked");
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if (lodestoneTag instanceof ByteTag) {
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int trackId = session.getLodestoneCache().store(tag);
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// Set the bedrock tracking id - will return 0 if invalid
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tag.put(new IntTag("trackingHandle", trackId));
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}
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}
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private boolean isLodestoneCompass(CompoundTag nbt) {
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if (nbt != null) {
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Tag lodestoneTag = nbt.get("LodestoneTracked");
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return lodestoneTag instanceof ByteTag;
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}
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return false;
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}
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@Override
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public ItemStack translateToJava(ItemData itemData, ItemMapping mapping, ItemMappings mappings) {
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if (mapping.getBedrockIdentifier().equals("minecraft:lodestone_compass")) {
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// Revert the entry back to the compass
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mapping = mappings.getStoredItems().compass();
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}
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return super.translateToJava(itemData, mapping, mappings);
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}
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}
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