/** Returns the BiomeGenBase related to the x, z position on the world. */
  @Override
  public BiomeGenBase getBiomeGenAt(int x, int z) {
    final BiomeGenBase biome = myBiomeCache.getBiomeGenAt(x, z);
    if (biome == null) return TechWorld.mainBiome;

    return biome;
  }
 @Override
 public int getBiome(int x, int z) {
   return handle.getBiomeGenAt(x, z).biomeID;
 }