public override void Execute(GenerationData data, Random rng, BackgroundWorker worker = null)
{
int width = data.width;
int height = data.height;
int x, y;
float dX, dY, t, d;
float halfHeight = height * 0.5f;
NoiseWrapper generator = new NoiseWrapper(
FastNoise.NoiseType.SimplexFractal, FastNoise.FractalType.FBM, 9.5f, 0.9f, 8, rng.Next()
);
for (int i = 0; i < data.pointData.Length; i++)
{
x = i % width;
y = i / width;
dX = x / (float)width;
dY = y / (float)height;
t = generator.GetValue(dX, dY, 0, true);
d = 1 - Math.Abs(y / halfHeight - 1);
t = (3 * d + t) / 4.0f;
data.pointData[i].temperature = t;
}
}
public override void Execute(GenerationData data, Random rng, BackgroundWorker worker = null)
{
int x, y;
float dX, dY;
float ddX, ddY;
float e1, e2, d;
float halfHeight = data.height >> 1;
NoiseWrapper shapeGenerator1 = new NoiseWrapper(
FastNoise.NoiseType.SimplexFractal, FastNoise.FractalType.Billow, 12f, 0.525f, 8, rng.Next() // 22.5f, 0.575f, 8
);
NoiseWrapper shapeGenerator2 = new NoiseWrapper(
FastNoise.NoiseType.SimplexFractal, FastNoise.FractalType.FBM, 20.0f, .45f, 8, rng.Next() // 25.0f, 0.4f, 8,
);
for (int i = 0; i < data.pointData.Length; i++)
{
x = i % data.width;
y = i / data.width;
dX = x / (float)data.width;
dY = y / (float)data.height;
data.pointData[i].x = x;
data.pointData[i].y = y;
// Calculate Shape
e1 = 1 - Math.Abs(shapeGenerator1.GetValue(dX, dY, 0, true));
e1 *= 0.1f;
e1 = (e1 * 2) - 1;
ddX = dX + e1;
ddY = dY + e1;
e1 = shapeGenerator2.GetValue(ddX, ddY, 0, true);
d = MathEx.EuclideanDistanceCenter(x, y, data.width, data.height);
e2 = e1 + sA - sB * (float)Math.Pow(d, sC);
data.pointData[i].land = e2 > oceanThreshold;
data.pointData[i].elevation = e2;
//Report Progress back to Main thread
if (worker != null)
{
worker.ReportProgress((int)((i / (float)data.pointData.Length) * 100));
}
}
FillIslands(data);
FillLakes(data);
}
public override void Execute(GenerationData data, Random rng, BackgroundWorker worker = null)
{
int width = data.width;
int height = data.height;
int x, y;
float dX, dY, m;
NoiseWrapper generator = new NoiseWrapper(
FastNoise.NoiseType.SimplexFractal, FastNoise.FractalType.FBM, 9.5f, 0.9f, 8, rng.Next()
);
for (int i = 0; i < data.pointData.Length; i++)
{
x = i % width;
y = i / width;
dX = x / (float)width;
dY = y / (float)height;
m = generator.GetValue(dX, dY, 0, true);
data.pointData[i].moisture = m;
}
}