public bool processParticle()
{
ForceAngle = ForceAngle + (0.5f - RidgeHelpers.random.NextDouble()) * (Math.PI / 10);
double x = Math.Cos(ForceAngle);
double y = Math.Sin(ForceAngle);
X = X + x;
Y = Y + y;
Height = Height - RidgeHelpers.random.NextDouble() * 0.005f;
String coordSignature = "" + (int)X + "#" + (int)Y;
if (X < 0 || X >= HeightMap.Length || Y < 0 || Y >= HeightMap.Length || Height < 0 || (!CreatedCoords.Contains(coordSignature) && HeightMap[(int)X][(int)Y] != null))
{
return(false);
}
if (HeightMap[(int)X][(int)Y] != null && HeightMap[(int)X][(int)Y] != 0)
{
GeoPoint geoPoint = new GeoPoint();
geoPoint.X = (int)X;
geoPoint.Y = (int)Y;
geoPoint.Height = (float)Height;
Ridge.Add(geoPoint);
}
HeightMap[(int)X][(int)Y] = (float)Height;
float distanceToLastGaussion = (float)Math.Sqrt(Math.Pow(LastGaussionX - X, 2) + Math.Pow(LastGaussionY - Y, 2));
if (distanceToLastGaussion >= GaussionDistance)
{
GaussionXs.Add(X);
GaussionYs.Add(Y);
GaussionAngle.Add(ForceAngle);
LastGaussionX = X;
LastGaussionY = Y;
}
CreatedCoords.Add(coordSignature);
return(true);
}
public RidgeParticle(float?[][] heightMap, float x, float y, float forceAngle, float height, List <GeoPoint> ridge)
{
HeightMap = heightMap;
X = x;
Y = y;
ForceAngle = forceAngle;
Height = height;
String coordSignature = "" + (int)X + "#" + (int)Y;
CreatedCoords.Add(coordSignature);
heightMap[(int)x][(int)y] = height;
GaussionXs.Add(X);
GaussionYs.Add(Y);
GaussionAngle.Add(ForceAngle);
Ridge = ridge;
}