121 lines
6.2 KiB
Java
121 lines
6.2 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2023 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.util;
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import com.github.steveice10.opennbt.tag.builtin.ByteArrayTag;
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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.DoubleTag;
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import com.github.steveice10.opennbt.tag.builtin.FloatTag;
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import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
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import com.github.steveice10.opennbt.tag.builtin.IntTag;
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import com.github.steveice10.opennbt.tag.builtin.ListTag;
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import com.github.steveice10.opennbt.tag.builtin.LongArrayTag;
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import com.github.steveice10.opennbt.tag.builtin.LongTag;
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import com.github.steveice10.opennbt.tag.builtin.NumberTag;
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import com.github.steveice10.opennbt.tag.builtin.ShortTag;
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import com.github.steveice10.opennbt.tag.builtin.StringTag;
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import com.github.steveice10.opennbt.tag.builtin.Tag;
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import java.util.Map;
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import net.lenni0451.mcstructs.nbt.INbtTag;
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import org.checkerframework.checker.nullness.qual.Nullable;
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final class NBTConverter {
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public static @Nullable Tag mcStructsToVia(@Nullable final INbtTag nbtTag) {
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if (nbtTag == null) {
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return null;
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} else if (nbtTag.isByteTag()) {
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return new ByteTag(nbtTag.asByteTag().getValue());
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} else if (nbtTag.isShortTag()) {
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return new ShortTag(nbtTag.asShortTag().getValue());
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} else if (nbtTag.isIntTag()) {
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return new IntTag(nbtTag.asIntTag().getValue());
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} else if (nbtTag.isLongTag()) {
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return new LongTag(nbtTag.asLongTag().getValue());
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} else if (nbtTag.isFloatTag()) {
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return new FloatTag(nbtTag.asFloatTag().getValue());
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} else if (nbtTag.isDoubleTag()) {
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return new DoubleTag(nbtTag.asDoubleTag().getValue());
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} else if (nbtTag.isByteArrayTag()) {
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return new ByteArrayTag(nbtTag.asByteArrayTag().getValue());
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} else if (nbtTag.isStringTag()) {
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return new StringTag(nbtTag.asStringTag().getValue());
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} else if (nbtTag.isListTag()) {
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final ListTag list = new ListTag();
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for (final INbtTag t : nbtTag.asListTag().getValue()) {
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list.add(mcStructsToVia(t));
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}
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return list;
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} else if (nbtTag.isCompoundTag()) {
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final Map<String, INbtTag> values = nbtTag.asCompoundTag().getValue();
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final CompoundTag compound = new CompoundTag();
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for (final Map.Entry<String, INbtTag> entry : values.entrySet()) {
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compound.put(entry.getKey(), mcStructsToVia(entry.getValue()));
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}
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return compound;
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} else if (nbtTag.isIntArrayTag()) {
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return new IntArrayTag(nbtTag.asIntArrayTag().getValue());
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} else if (nbtTag.isLongArrayTag()) {
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return new LongArrayTag(nbtTag.asLongArrayTag().getValue());
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} else {
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throw new IllegalArgumentException("Unsupported tag type: " + nbtTag.getClass().getName());
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}
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}
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public static @Nullable INbtTag viaToMcStructs(@Nullable final Tag tag) {
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if (tag == null) {
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return null;
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} else if (tag instanceof ByteTag) {
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return new net.lenni0451.mcstructs.nbt.tags.ByteTag(((NumberTag) tag).asByte());
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} else if (tag instanceof ShortTag) {
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return new net.lenni0451.mcstructs.nbt.tags.ShortTag(((NumberTag) tag).asShort());
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} else if (tag instanceof IntTag) {
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return new net.lenni0451.mcstructs.nbt.tags.IntTag(((NumberTag) tag).asInt());
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} else if (tag instanceof LongTag) {
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return new net.lenni0451.mcstructs.nbt.tags.LongTag(((NumberTag) tag).asLong());
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} else if (tag instanceof FloatTag) {
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return new net.lenni0451.mcstructs.nbt.tags.FloatTag(((NumberTag) tag).asFloat());
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} else if (tag instanceof DoubleTag) {
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return new net.lenni0451.mcstructs.nbt.tags.DoubleTag(((NumberTag) tag).asDouble());
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} else if (tag instanceof ByteArrayTag) {
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return new net.lenni0451.mcstructs.nbt.tags.ByteArrayTag(((ByteArrayTag) tag).getValue());
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} else if (tag instanceof StringTag) {
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return new net.lenni0451.mcstructs.nbt.tags.StringTag(((StringTag) tag).getValue());
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} else if (tag instanceof ListTag) {
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final net.lenni0451.mcstructs.nbt.tags.ListTag<INbtTag> list = new net.lenni0451.mcstructs.nbt.tags.ListTag<>();
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for (final Tag t : ((ListTag) tag).getValue()) {
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list.add(viaToMcStructs(t));
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}
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return list;
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} else if (tag instanceof CompoundTag) {
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final Map<String, Tag> values = ((CompoundTag) tag).getValue();
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final net.lenni0451.mcstructs.nbt.tags.CompoundTag compound = new net.lenni0451.mcstructs.nbt.tags.CompoundTag();
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for (final Map.Entry<String, Tag> entry : values.entrySet()) {
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compound.add(entry.getKey(), viaToMcStructs(entry.getValue()));
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}
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return compound;
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} else if (tag instanceof IntArrayTag) {
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return new net.lenni0451.mcstructs.nbt.tags.IntArrayTag(((IntArrayTag) tag).getValue());
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} else if (tag instanceof LongArrayTag) {
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return new net.lenni0451.mcstructs.nbt.tags.LongArrayTag(((LongArrayTag) tag).getValue());
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} else {
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throw new IllegalArgumentException("Unsupported tag type: " + tag.getClass().getName());
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}
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}
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} |