47 lines
1.8 KiB
Java
47 lines
1.8 KiB
Java
/*
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* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
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* Copyright (C) 2016-2021 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 nl.matsv.viabackwards.protocol.protocol1_12_2to1_13.data;
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import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.EntityTypeRewriter;
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import us.myles.viaversion.libs.fastutil.ints.Int2IntMap;
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import us.myles.viaversion.libs.fastutil.ints.Int2IntOpenHashMap;
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import java.lang.reflect.Field;
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public class EntityTypeMapping {
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private static final Int2IntMap TYPES = new Int2IntOpenHashMap();
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static {
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TYPES.defaultReturnValue(-1);
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try {
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Field field = EntityTypeRewriter.class.getDeclaredField("ENTITY_TYPES");
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field.setAccessible(true);
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Int2IntMap entityTypes = (Int2IntMap) field.get(null);
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for (Int2IntMap.Entry entry : entityTypes.int2IntEntrySet()) {
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EntityTypeMapping.TYPES.put(entry.getIntValue(), entry.getIntKey());
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}
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} catch (NoSuchFieldException | IllegalAccessException ex) {
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ex.printStackTrace();
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}
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}
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public static int getOldId(int type1_13) {
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return TYPES.get(type1_13);
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}
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}
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