public void CreateMoistureMap()
{
NoiseGenerator noise = new NoiseGenerator();
MoistureMap.LockBits();
for (int x = 0; x < MoistureMap.Width; x++)
{
for (int y = 0; y < MoistureMap.Height; y++)
{
float orig = (float)noise.Noise(x / DivNoise / 4, y / DivNoise / 4);
orig *= orig;
float ydel = y / (float)MoistureMap.Height;
if (ydel > 0.5f)
{
ydel -= 0.5f;
ydel *= 2.0f;
}
else
{
ydel = (0.5f - ydel) * 2.0f;
}
orig = (orig + orig + ydel) / 3.0f;
MoistureMap.SetPixel(x, y, Color.FromArgb(255, (int)(255 * orig), (int)(255 * orig), (int)(255 * orig)));
}
}
MoistureMap.UnlockBits();
MoistureMap.ResizeImage(Map.Source.Width / 32, Map.Source.Height / 32);
MoistureMap.ResizeImage(Width, Height);
}
public void AdjustMoistureMap()
{
MoistureMap.LockBits();
Map.LockBits();
for (int x = 0; x < MoistureMap.Width; x++)
{
for (int y = 0; y < MoistureMap.Height; y++)
{
float orig = (float)MoistureMap.GetPixel(x, y).R / 255.0f;
float height = Map.GetHeight(x * 4, y * 4) / 255.0f;
if (height * 255.0f < 102)
{
orig = 1.0f;
}
if (orig > 1.0f)
{
orig = 1.0f;
}
height = 1.0f - height;
if (height > 0.54f)
{
orig = (orig + orig + 1) / 3.0f;
}
MoistureMap.SetPixel(x, y, Color.FromArgb(255, (int)(255 * orig), (int)(255 * orig), (int)(255 * orig)));
}
}
Map.UnlockBits();
MoistureMap.UnlockBits();
MoistureMap.ResizeImage(MoistureMap.Source.Width / 16, MoistureMap.Source.Height / 16);
MoistureMap.ResizeImage(Width, Height);
// MoistureMap.Save24(Globals.MapOutputTotalDir + "moisture.bmp");
}