public PerlinNoise(PerlinNoiseSettings settings)
{
this.noise = Api.Shared.CreateSimplexNoise(settings.Seed);
this.settings = settings;
// generate octave offsets
this.octaveOffsets = new Vector2F[settings.Octaves];
var random = new Random(settings.Seed);
for (var i = 0; i < settings.Octaves; i++)
{
var offsetX = random.Next(-100000, 100000); // + settings.Offset.X;
var offsetY = random.Next(-100000, 100000); // - settings.Offset.Y;
this.octaveOffsets[i] = (offsetX, offsetY);
}
this.combineFunction = settings.GetCombineFunction();
}
public NoiseSelector(double from, double to, ISimplexNoise noise)
: this(new RangeDouble(from, to), noise)
{
}
public NoiseSelector(RangeDouble range, ISimplexNoise noise)
{
this.noise = noise;
this.rangeFrom = range.From;
this.rangeTo = range.To;
}
private static double GetNoiseValue(ISimplexNoise noise, int x, int y, double noiseScale)
{
return(noise.Get(x * noiseScale, y * noiseScale));
}
