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);
}
}
public Map<Integer, Integer> getBiomeMapping() {
if (biomeMapping.isEmpty()) {
setupBiomeMapping();
}
return biomeMapping;
}