private ChunkBase GetChunkBase(Int2 position)
{
var wx = (float)position.X;
var wz = (float)position.Y;
var alt_base = GenAltitudeBase(wx, wz);
var chaos = GenChaos(wx, wz);
var humid_uniform = GenHumidityBase(wx, wz);
var alt_pre = GenAltitude(wx, wz);
var alt_uniform = GenAltitudeNoSeawater(wx, wz);
var temp_uniform = GenTemperatureBase(wx, wz);
var humidity = IrwinHallProbabilityDensityFunction(new float[] { 1, 1 }, new float[] { humid_uniform, 1.0f - alt_uniform });
var temp = (IrwinHallProbabilityDensityFunction(new float[] { 2, 1 }, new float[] { temp_uniform, 1.0f - alt_uniform }) - 0.5f) * 2f;
alt_base *= Configuration.MountainScale;
var alt = Configuration.SeaLevel + alt_pre * Configuration.MountainScale;
var cliff = Cliff.GetValue(wx / 2048f, wz / 2048f) + chaos * 0.2f;
return(new ChunkBase
{
Chaos = chaos,
AltBase = alt_base,
Alt = alt,
Temp = temp,
Humidity = humidity,
Rockiness = Mathf.Max(0, (Rock.GetValue(wx / 1024f, wz / 1024f) - 0.1f) * 0.3f),
IsCliffs = cliff > 0.5f && alt > Configuration.SeaLevel + 5,
NearCliffs = cliff > 0.2f
});
}
public override double Execute(double x, double y, double z, CallableNode flow)
{
return(noise.GetValue(x * frequency, y * frequency, z * frequency) * scale);
}