private void setupBiomeMapping() {
biomeMapping.clear();
if (controllerType == ControllerType.CONTROLLER_FILTERED) {
BiomeGenBase[] biomeGenArray = BiomeGenBase.getBiomeGenArray();
final Set<Integer> ids = new HashSet<Integer>();
for (BiomeGenBase biome : biomes) {
if (biome != null) {
ids.add(biome.biomeID);
} else {
ids.add(BiomeGenBase.plains.biomeID);
}
}
ControllerType.BiomeFilter biomeFilter =
new ControllerType.BiomeFilter() {
@Override
public boolean match(BiomeGenBase biome) {
return ids.contains(biome.biomeID);
}
@Override
public double calculateBiomeDistance(BiomeGenBase a, BiomeGenBase b) {
return calculateBiomeDistance(a, b, false, false, false);
}
};
BiomeControllerMapping.makeFilteredBiomeMap(biomeGenArray, biomeMapping, biomeFilter);
}
}
private static <T extends Enum> Set<T> toEnumSet(int[] arr, T[] values) {
Set<T> list = new HashSet<T>();
for (int a : arr) {
list.add(values[a]);
}
return list;
}