mirror of https://github.com/GeyserMC/Geyser.git
101 lines
4.5 KiB
Java
101 lines
4.5 KiB
Java
/*
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* Copyright (c) 2019-2023 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.Identifier;
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import com.github.steveice10.opennbt.tag.builtin.*;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import org.geysermc.geyser.registry.type.ItemMapping;
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import org.geysermc.geyser.session.GeyserSession;
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import org.geysermc.geyser.translator.inventory.item.ItemTranslator;
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import org.geysermc.geyser.util.MathUtils;
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public class ShulkerBoxItem extends BlockItem {
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public ShulkerBoxItem(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 void translateNbtToBedrock(@NonNull GeyserSession session, @NonNull CompoundTag tag) {
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super.translateNbtToBedrock(session, tag);
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CompoundTag blockEntityTag = tag.get("BlockEntityTag");
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if (blockEntityTag == null) {
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// Empty shulker box
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return;
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}
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if (blockEntityTag.get("Items") == null) return;
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ListTag itemsList = new ListTag("Items");
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for (Tag item : (ListTag) blockEntityTag.get("Items")) {
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CompoundTag itemData = (CompoundTag) item; // Information about the item
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CompoundTag boxItemTag = new CompoundTag(""); // Final item tag to add to the list
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boxItemTag.put(new ByteTag("Slot", (byte) (MathUtils.getNbtByte(itemData.get("Slot").getValue()) & 255)));
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boxItemTag.put(new ByteTag("WasPickedUp", (byte) 0)); // ???
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ItemMapping boxMapping = session.getItemMappings().getMapping(Identifier.formalize(((StringTag) itemData.get("id")).getValue()));
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if (boxMapping == null) {
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// If invalid ID
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continue;
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}
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boxItemTag.put(new StringTag("Name", boxMapping.getBedrockIdentifier()));
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boxItemTag.put(new ShortTag("Damage", (short) boxMapping.getBedrockData()));
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boxItemTag.put(new ByteTag("Count", MathUtils.getNbtByte(itemData.get("Count").getValue())));
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// Only the display name is what we have interest in, so just translate that if relevant
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CompoundTag displayTag = itemData.get("tag");
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if (displayTag == null && boxMapping.hasTranslation()) {
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displayTag = new CompoundTag("tag");
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}
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if (displayTag != null) {
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boxItemTag.put(ItemTranslator.translateDisplayProperties(session, displayTag, boxMapping, '7'));
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}
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itemsList.add(boxItemTag);
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}
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tag.put(itemsList);
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// Strip the BlockEntityTag from the chests contents
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// sent to the client. The client does not parse this
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// or use it for anything, as this tag is fully
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// server-side, so we remove it to reduce bandwidth and
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// solve potential issues with very large tags.
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// There was a problem in the past where this would strip
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// NBT data in creative mode, however with the new server
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// authoritative inventories, this is no longer a concern.
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tag.remove("BlockEntityTag");
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}
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@Override
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public void translateNbtToJava(@NonNull CompoundTag tag, @NonNull ItemMapping mapping) {
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super.translateNbtToJava(tag, mapping);
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// Remove any extraneous Bedrock tag and don't touch the Java one
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tag.remove("Items");
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}
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}
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