85 lines
3.3 KiB
Java
85 lines
3.3 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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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 com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.chunks;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import com.github.steveice10.opennbt.tag.builtin.NumberTag;
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import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
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import com.viaversion.viaversion.api.Via;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import com.viaversion.viaversion.api.minecraft.Position;
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import com.viaversion.viaversion.api.type.Type;
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import com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.Protocol1_9_1_2To1_9_3_4;
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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 class BlockEntity {
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private static final Map<String, Integer> types = new HashMap<>();
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static {
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types.put("MobSpawner", 1);
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types.put("Control", 2);
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types.put("Beacon", 3);
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types.put("Skull", 4);
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types.put("FlowerPot", 5);
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types.put("Banner", 6);
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types.put("UNKNOWN", 7);
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types.put("EndGateway", 8);
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types.put("Sign", 9);
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}
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public static void handle(List<CompoundTag> tags, UserConnection connection) {
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for (CompoundTag tag : tags) {
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try {
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if (!tag.contains("id"))
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throw new Exception("NBT tag not handled because the id key is missing");
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String id = (String) tag.get("id").getValue();
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if (!types.containsKey(id))
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throw new Exception("Not handled id: " + id);
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int newId = types.get(id);
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if (newId == -1)
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continue;
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int x = ((NumberTag) tag.get("x")).asInt();
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int y = ((NumberTag) tag.get("y")).asInt();
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int z = ((NumberTag) tag.get("z")).asInt();
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Position pos = new Position(x, (short) y, z);
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updateBlockEntity(pos, (short) newId, tag, connection);
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} catch (Exception e) {
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if (Via.getManager().isDebug()) {
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Via.getPlatform().getLogger().warning("Block Entity: " + e.getMessage() + ": " + tag);
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}
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}
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}
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}
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private static void updateBlockEntity(Position pos, short id, CompoundTag tag, UserConnection connection) throws Exception {
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PacketWrapper wrapper = PacketWrapper.create(0x09, null, connection);
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wrapper.write(Type.POSITION, pos);
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wrapper.write(Type.UNSIGNED_BYTE, id);
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wrapper.write(Type.NBT, tag);
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wrapper.send(Protocol1_9_1_2To1_9_3_4.class, false);
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}
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}
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