package net.minecraft.world.gen.layer;
import net.minecraft.world.biome.BiomeGenBase;
public class GenLayerRareBiome extends GenLayer
{
private static final String __OBFID = "CL_00000562";
public GenLayerRareBiome(long p_i45478_1_, GenLayer p_i45478_3_)
{
super(p_i45478_1_);
this.parent = p_i45478_3_;
}
/**
* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
* amounts, or biomeList[] indices based on the particular GenLayer subclass.
*/
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight)
{
int[] var5 = this.parent.getInts(areaX - 1, areaY - 1, areaWidth + 2, areaHeight + 2);
int[] var6 = IntCache.getIntCache(areaWidth * areaHeight);
for (int var7 = 0; var7 < areaHeight; ++var7)
{
for (int var8 = 0; var8 < areaWidth; ++var8)
{
this.initChunkSeed((long)(var8 + areaX), (long)(var7 + areaY));
int var9 = var5[var8 + 1 + (var7 + 1) * (areaWidth + 2)];
if (this.nextInt(57) == 0)
{
if (var9 == BiomeGenBase.plains.biomeID)
{
var6[var8 + var7 * areaWidth] = BiomeGenBase.plains.biomeID + 128;
}
else
{
var6[var8 + var7 * areaWidth] = var9;
}
}
else
{
var6[var8 + var7 * areaWidth] = var9;
}
}
}
return var6;
}
}