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.
*
* @param areaX The x-position of the area
* @param areaY The y-position of the area
* @param areaWidth The width of the area
* @param areaHeight The height of the area
*/
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight)
{
int[] aint = this.parent.getInts(areaX - 1, areaY - 1, areaWidth + 2, areaHeight + 2);
int[] aint1 = IntCache.getIntCache(areaWidth * areaHeight);
for (int i1 = 0; i1 < areaHeight; ++i1)
{
for (int j1 = 0; j1 < areaWidth; ++j1)
{
this.initChunkSeed((long)(j1 + areaX), (long)(i1 + areaY));
int k1 = aint[j1 + 1 + (i1 + 1) * (areaWidth + 2)];
if (this.nextInt(57) == 0)
{
if (k1 == BiomeGenBase.plains.biomeID)
{
aint1[j1 + i1 * areaWidth] = BiomeGenBase.plains.biomeID + 128;
}
else
{
aint1[j1 + i1 * areaWidth] = k1;
}
}
else
{
aint1[j1 + i1 * areaWidth] = k1;
}
}
}
return aint1;
}
}