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MapArea.java
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MapArea.java
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/**
* Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
*
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.core;
import java.util.HashMap;
import net.minecraft.world.ChunkCoordIntPair;
import buildcraft.api.core.NetworkData;
public class MapArea {
// TODO: This can exceed 32k of data. Generalize the slicing code used
// in tiles.
@NetworkData
private HashMap chunkMapping = new HashMap<Long, MapChunk>();
public boolean get(int x, int z) {
int xChunk = x >> 4;
int zChunk = z >> 4;
long chunkId = ChunkCoordIntPair.chunkXZ2Int(xChunk, zChunk);
MapChunk property;
if (!chunkMapping.containsKey(chunkId)) {
return false;
} else {
property = (MapChunk) chunkMapping.get(chunkId);
return property.get(x & 0xF, z & 0xF);
}
}
public void set(int x, int z, boolean val) {
int xChunk = x >> 4;
int zChunk = z >> 4;
long chunkId = ChunkCoordIntPair.chunkXZ2Int(xChunk, zChunk);
MapChunk property;
if (!chunkMapping.containsKey(chunkId)) {
property = new MapChunk();
chunkMapping.put(chunkId, property);
} else {
property = (MapChunk) chunkMapping.get(chunkId);
}
property.set(x & 0xF, z & 0xF, val);
}
}