public void Generate()
{
// Setup parameters based on user settings
if (!CustomSeed)
{
Seed = Random.Range(0, 100000000);
}
if (!CustomNoiseGenerator)
{
System.Array values = System.Enum.GetValues(typeof(SS_NoiseGenerator));
NoiseGenerator = (SS_NoiseGenerator)values.GetValue(Random.Range(0, values.Length));
}
if (!CustomFrequency)
{
Frequency = Random.Range(FrequencyMin, FrequencyMax);
}
if (!CustomLacunarity)
{
Lacunarity = Random.Range(LacunarityMin, LacunarityMax);
}
if (!CustomPersistence)
{
Persistence = Random.Range(PersistenceMin, PersistenceMax);
}
if (!CustomOctaves)
{
Octaves = Random.Range(OctavesMin, OctavesMax);
}
if (!CustomTint)
{
//Tint = new Color((float)Random.Range(0f, 1f), (float)Random.Range(0f, 1f), (float)Random.Range(0f, 1f));
double r, g, b = 0;
SS_Utilities.HSVToRGB(Random.Range(0f / 360f, 360f / 360f), Random.Range(0f, 1f), Random.Range(0f, 1f), out r, out g, out b);
Tint = new Color((float)r, (float)g, (float)b);
}
if (!CustomBrightness)
{
Brightness = Random.Range(BrightnessMin, BrightnessMax);
}
if (SS_StellarSprite.Threaded)
{
// Create the Stellar Sprite Object in it's own thread
Thread generatorThread = new Thread(new ThreadStart(GenerateSprite));
generatorThread.Start();
}
else
{
GenerateSprite();
}
}
public SS_Background(int seed, int size, SS_NoiseGenerator backgroundNoise, double frequency, double lacunarity, double persistence, int octaves, Color tint, float brightness)
{
// Create sprite texture
Sprite = new SS_Texture(size, size, Color.white);
// Initialize noise with parameters
ModuleBase myModule;
if (backgroundNoise == SS_NoiseGenerator.Perlin)
{
Perlin perlin = new Perlin(frequency, lacunarity, persistence, octaves, seed, QualityMode.Low);
myModule = perlin;
}
else
{
RidgedMultifractal ridgedMultifractal = new RidgedMultifractal(frequency, lacunarity, octaves, seed, QualityMode.Low);
myModule = ridgedMultifractal;
}
// Create seemless tiling noise
Noise2D noise = new Noise2D(size, size, myModule);
noise.GeneratePlanar(0, size, 0, size, false);
// Get noise data
float[,] noiseData = noise.GetNormalizedData(false, 0, 0);
// Create cloud
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size; x++)
{
float n = noiseData[y, x];;
Color pixelColor = tint * n * brightness;
pixelColor.a = ((pixelColor.r + pixelColor.g + pixelColor.b) / 3.0f);
Sprite.SetPixel(x, y, pixelColor);
}
}
}
