forked from GeyserMC/Geyser
251 lines
11 KiB
Java
251 lines
11 KiB
Java
/*
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* Copyright (c) 2019-2020 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.connector.network.translators;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
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import com.github.steveice10.mc.protocol.data.message.Message;
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import com.github.steveice10.opennbt.tag.builtin.*;
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import com.nukkitx.nbt.tag.CompoundTag;
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import com.nukkitx.nbt.tag.Tag;
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import com.nukkitx.protocol.bedrock.data.ItemData;
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import org.geysermc.connector.network.translators.item.ItemEntry;
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import org.geysermc.connector.utils.MessageUtils;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public abstract class ItemStackTranslator {
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public ItemData translateToBedrock(ItemStack itemStack, ItemEntry itemEntry) {
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if (itemStack == null) {
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return ItemData.AIR;
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}
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if (itemStack.getNbt() == null) {
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return ItemData.of(itemEntry.getBedrockId(), (short) itemEntry.getBedrockData(), itemStack.getAmount());
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}
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return ItemData.of(itemEntry.getBedrockId(), (short) itemEntry.getBedrockData(), itemStack.getAmount(), this.translateNbtToBedrock(itemStack.getNbt()));
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}
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public ItemStack translateToJava(ItemData itemData, ItemEntry itemEntry) {
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if (itemData == null) return null;
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if (itemData.getTag() == null) {
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return new ItemStack(itemEntry.getJavaId(), itemData.getCount(), new com.github.steveice10.opennbt.tag.builtin.CompoundTag(""));
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}
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return new ItemStack(itemEntry.getJavaId(), itemData.getCount(), this.translateToJavaNBT(itemData.getTag()));
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}
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public abstract List<ItemEntry> getAppliedItems();
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public CompoundTag translateNbtToBedrock(com.github.steveice10.opennbt.tag.builtin.CompoundTag tag) {
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Map<String, Tag<?>> javaValue = new HashMap<String, Tag<?>>();
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if (tag.getValue() != null && !tag.getValue().isEmpty()) {
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for (String str : tag.getValue().keySet()) {
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com.github.steveice10.opennbt.tag.builtin.Tag javaTag = tag.get(str);
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com.nukkitx.nbt.tag.Tag translatedTag = translateToBedrockNBT(javaTag);
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if (translatedTag == null)
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continue;
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javaValue.put(translatedTag.getName(), translatedTag);
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}
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}
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com.nukkitx.nbt.tag.CompoundTag bedrockTag = new com.nukkitx.nbt.tag.CompoundTag(tag.getName(), javaValue);
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return bedrockTag;
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}
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private com.nukkitx.nbt.tag.Tag translateToBedrockNBT(com.github.steveice10.opennbt.tag.builtin.Tag tag) {
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if (tag instanceof ByteArrayTag) {
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ByteArrayTag byteArrayTag = (ByteArrayTag) tag;
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return new com.nukkitx.nbt.tag.ByteArrayTag(byteArrayTag.getName(), byteArrayTag.getValue());
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}
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if (tag instanceof ByteTag) {
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ByteTag byteTag = (ByteTag) tag;
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return new com.nukkitx.nbt.tag.ByteTag(byteTag.getName(), byteTag.getValue());
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}
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if (tag instanceof DoubleTag) {
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DoubleTag doubleTag = (DoubleTag) tag;
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return new com.nukkitx.nbt.tag.DoubleTag(doubleTag.getName(), doubleTag.getValue());
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}
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if (tag instanceof FloatTag) {
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FloatTag floatTag = (FloatTag) tag;
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return new com.nukkitx.nbt.tag.FloatTag(floatTag.getName(), floatTag.getValue());
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}
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if (tag instanceof IntArrayTag) {
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IntArrayTag intArrayTag = (IntArrayTag) tag;
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return new com.nukkitx.nbt.tag.IntArrayTag(intArrayTag.getName(), intArrayTag.getValue());
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}
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if (tag instanceof IntTag) {
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IntTag intTag = (IntTag) tag;
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return new com.nukkitx.nbt.tag.IntTag(intTag.getName(), intTag.getValue());
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}
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if (tag instanceof LongArrayTag) {
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LongArrayTag longArrayTag = (LongArrayTag) tag;
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return new com.nukkitx.nbt.tag.LongArrayTag(longArrayTag.getName(), longArrayTag.getValue());
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}
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if (tag instanceof LongTag) {
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LongTag longTag = (LongTag) tag;
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return new com.nukkitx.nbt.tag.LongTag(longTag.getName(), longTag.getValue());
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}
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if (tag instanceof ShortTag) {
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ShortTag shortTag = (ShortTag) tag;
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return new com.nukkitx.nbt.tag.ShortTag(shortTag.getName(), shortTag.getValue());
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}
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if (tag instanceof StringTag) {
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StringTag stringTag = (StringTag) tag;
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return new com.nukkitx.nbt.tag.StringTag(stringTag.getName(), stringTag.getValue());
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}
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if (tag instanceof ListTag) {
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ListTag listTag = (ListTag) tag;
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List<Tag> tagList = new ArrayList<>();
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for (com.github.steveice10.opennbt.tag.builtin.Tag value : listTag) {
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tagList.add(translateToBedrockNBT(value));
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}
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Class clazz = CompoundTag.class;
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if (!tagList.isEmpty()) {
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clazz = tagList.get(0).getClass();
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}
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return new com.nukkitx.nbt.tag.ListTag(listTag.getName(), clazz, tagList);
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}
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if (tag instanceof com.github.steveice10.opennbt.tag.builtin.CompoundTag) {
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com.github.steveice10.opennbt.tag.builtin.CompoundTag compoundTag = (com.github.steveice10.opennbt.tag.builtin.CompoundTag) tag;
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return translateNbtToBedrock(compoundTag);
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}
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return null;
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}
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public com.github.steveice10.opennbt.tag.builtin.CompoundTag translateToJavaNBT(com.nukkitx.nbt.tag.CompoundTag tag) {
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com.github.steveice10.opennbt.tag.builtin.CompoundTag javaTag = new com.github.steveice10.opennbt.tag.builtin.CompoundTag(tag.getName());
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Map<String, com.github.steveice10.opennbt.tag.builtin.Tag> javaValue = javaTag.getValue();
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if (tag.getValue() != null && !tag.getValue().isEmpty()) {
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for (String str : tag.getValue().keySet()) {
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com.nukkitx.nbt.tag.Tag bedrockTag = tag.get(str);
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com.github.steveice10.opennbt.tag.builtin.Tag translatedTag = translateToJavaNBT(bedrockTag);
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if (translatedTag == null)
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continue;
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javaValue.put(translatedTag.getName(), translatedTag);
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}
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}
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javaTag.setValue(javaValue);
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return javaTag;
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}
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private com.github.steveice10.opennbt.tag.builtin.Tag translateToJavaNBT(com.nukkitx.nbt.tag.Tag tag) {
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if (tag instanceof com.nukkitx.nbt.tag.ByteArrayTag) {
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com.nukkitx.nbt.tag.ByteArrayTag byteArrayTag = (com.nukkitx.nbt.tag.ByteArrayTag) tag;
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return new ByteArrayTag(byteArrayTag.getName(), byteArrayTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.ByteTag) {
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com.nukkitx.nbt.tag.ByteTag byteTag = (com.nukkitx.nbt.tag.ByteTag) tag;
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return new ByteTag(byteTag.getName(), byteTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.DoubleTag) {
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com.nukkitx.nbt.tag.DoubleTag doubleTag = (com.nukkitx.nbt.tag.DoubleTag) tag;
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return new DoubleTag(doubleTag.getName(), doubleTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.FloatTag) {
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com.nukkitx.nbt.tag.FloatTag floatTag = (com.nukkitx.nbt.tag.FloatTag) tag;
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return new FloatTag(floatTag.getName(), floatTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.IntArrayTag) {
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com.nukkitx.nbt.tag.IntArrayTag intArrayTag = (com.nukkitx.nbt.tag.IntArrayTag) tag;
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return new IntArrayTag(intArrayTag.getName(), intArrayTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.IntTag) {
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com.nukkitx.nbt.tag.IntTag intTag = (com.nukkitx.nbt.tag.IntTag) tag;
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return new IntTag(intTag.getName(), intTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.LongArrayTag) {
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com.nukkitx.nbt.tag.LongArrayTag longArrayTag = (com.nukkitx.nbt.tag.LongArrayTag) tag;
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return new LongArrayTag(longArrayTag.getName(), longArrayTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.LongTag) {
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com.nukkitx.nbt.tag.LongTag longTag = (com.nukkitx.nbt.tag.LongTag) tag;
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return new LongTag(longTag.getName(), longTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.ShortTag) {
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com.nukkitx.nbt.tag.ShortTag shortTag = (com.nukkitx.nbt.tag.ShortTag) tag;
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return new ShortTag(shortTag.getName(), shortTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.StringTag) {
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com.nukkitx.nbt.tag.StringTag stringTag = (com.nukkitx.nbt.tag.StringTag) tag;
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return new StringTag(stringTag.getName(), stringTag.getValue());
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}
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if (tag instanceof com.nukkitx.nbt.tag.ListTag) {
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com.nukkitx.nbt.tag.ListTag listTag = (com.nukkitx.nbt.tag.ListTag) tag;
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List<com.github.steveice10.opennbt.tag.builtin.Tag> tags = new ArrayList<>();
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for (Object value : listTag.getValue()) {
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if (!(value instanceof com.nukkitx.nbt.tag.Tag))
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continue;
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com.nukkitx.nbt.tag.Tag tagValue = (com.nukkitx.nbt.tag.Tag) value;
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com.github.steveice10.opennbt.tag.builtin.Tag javaTag = translateToJavaNBT(tagValue);
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if (javaTag != null)
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tags.add(javaTag);
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}
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return new ListTag(listTag.getName(), tags);
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}
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if (tag instanceof com.nukkitx.nbt.tag.CompoundTag) {
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com.nukkitx.nbt.tag.CompoundTag compoundTag = (com.nukkitx.nbt.tag.CompoundTag) tag;
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return translateToJavaNBT(compoundTag);
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}
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return null;
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}
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}
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