James Seibel
75 lines
2.2 KiB
Java
75 lines
2.2 KiB
Java
/*
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* This file is part of the Distant Horizon mod (formerly the LOD Mod),
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* licensed under the GNU GPL v3 License.
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*
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* Copyright (C) 2020 James Seibel
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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, version 3.
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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 <https://www.gnu.org/licenses/>.
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*/
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package com.seibel.lod.handlers;
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import java.io.File;
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import com.seibel.lod.util.LodUtil;
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import com.seibel.lod.wrappers.MinecraftWrapper;
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import net.minecraft.client.multiplayer.ClientLevel;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.world.level.ChunkPos;
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import net.minecraft.world.level.chunk.ChunkAccess;
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import net.minecraft.world.level.chunk.storage.ChunkSerializer;
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/**
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*
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* @author ??
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* @version ??
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*/
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public class ChunkLoader
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{
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public static ChunkAccess getChunkFromFile(ChunkPos pos){
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ClientLevel ClientLevel = MinecraftWrapper.INSTANCE.getClientLevel();
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if (ClientLevel == null)
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return null;
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ServerLevel serverWorld = LodUtil.getServerLevelFromDimension(ClientLevel.dimensionType());
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try
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{
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File file = new File(serverWorld.getChunkSource().getDataStorage().dataFolder.getParent() + File.separatorChar + "region", "r." + (pos.x >> 5) + "." + (pos.z >> 5) + ".mca");
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if(!file.exists())
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return null;
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ChunkAccess loadedChunk = ChunkSerializer.read(
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serverWorld,
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serverWorld.getStructureManager(),
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serverWorld.getPoiManager(),
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pos,
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serverWorld.getChunkSource().chunkMap.read(pos)
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);
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boolean emptyChunk = true;
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for(int i = 0; i < 16; i++){
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for(int j = 0; j < 16; j++){
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emptyChunk &= loadedChunk.isYSpaceEmpty(i,j);
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}
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}
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if(emptyChunk)
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return null;
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else
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return loadedChunk;
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}
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catch (Exception e)
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{
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return null;
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}
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}
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}
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