BlueMap/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/world/mca/data/BlockStateDeserializer.java

64 lines
2.5 KiB
Java

/*
* This file is part of BlueMap, licensed under the MIT License (MIT).
*
* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.bluecolored.bluemap.core.world.mca.data;
import de.bluecolored.bluemap.core.world.BlockState;
import de.bluecolored.bluenbt.NBTReader;
import de.bluecolored.bluenbt.TypeDeserializer;
import java.io.IOException;
import java.util.LinkedHashMap;
import java.util.Map;
public class BlockStateDeserializer implements TypeDeserializer<BlockState> {
@Override
public BlockState read(NBTReader reader) throws IOException {
reader.beginCompound();
String id = null;
Map<String, String> properties = null;
while (reader.hasNext()) {
switch (reader.name()) {
case "Name" : id = reader.nextString(); break;
case "Properties" :
properties = new LinkedHashMap<>();
reader.beginCompound();
while (reader.hasNext())
properties.put(reader.name(), reader.nextString());
reader.endCompound();
break;
default : reader.skip();
}
}
reader.endCompound();
if (id == null) throw new IOException("Invalid BlockState, Name is missing!");
return properties == null ? new BlockState(id) : new BlockState(id, properties);
}
}