MapGenBlazePitStructure.java

package mattparks.mods.space.venus.world.gen.pit;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Random;

import micdoodle8.mods.galacticraft.api.prefab.world.gen.MapGenBaseMeta;
import net.minecraft.block.Block;
import net.minecraft.world.ChunkCoordIntPair;
import net.minecraft.world.World;
import net.minecraft.world.gen.structure.StructureBoundingBox;
import net.minecraft.world.gen.structure.StructureStart;

public abstract class MapGenBlazePitStructure extends MapGenBaseMeta {
	protected Map<Long, StructureStart> structureMap = new HashMap<Long, StructureStart>();

	@Override
	protected void recursiveGenerate(World world, int xChunkCoord, int zChunkCoord, int origXChunkCoord, int origZChunkCoord, Block[] blocks, byte[] metadata) {
		this.rand.nextInt();

		if (this.canSpawnStructureAtCoords(xChunkCoord, zChunkCoord)) {
			final StructureStart var7 = this.getStructureStart(xChunkCoord, zChunkCoord);
			this.structureMap.put(Long.valueOf(ChunkCoordIntPair.chunkXZ2Int(xChunkCoord, zChunkCoord)), var7);
		}
	}

	public boolean generateStructuresInChunk(World par1World, Random par2Random, int par3, int par4) {
		final int var5 = (par3 << 4) + 8;
		final int var6 = (par4 << 4) + 8;
		boolean var7 = false;
		final Iterator<?> var8 = this.structureMap.values().iterator();

		while (var8.hasNext()) {
			final StructureStart var9 = (StructureStart) var8.next();

			if (var9 != null && var9.isSizeableStructure() && var9.getBoundingBox().intersectsWith(var5, var6, var5 + 15, var6 + 15)) {
				var9.generateStructure(par1World, par2Random, new StructureBoundingBox(var5, var6, var5 + 15, var6 + 15));
				var7 = true;
			}
		}
		return var7;
	}

	protected abstract boolean canSpawnStructureAtCoords(int var1, int var2);

	protected abstract StructureStart getStructureStart(int var1, int var2);
}