public DNAPoint Copy()
{
DNAPoint copy = new DNAPoint();
copy.calculated = calculated;
copy.x = x;
copy.y = y;
return(copy);
}
public DNAPolygon()
{
brush = new DNABrush();
points = new List <DNAPoint>();
calculated = false;
double x = gen.GetRandom();
double y = gen.GetRandom();
for (int i = 0; i < set.pointCountMin; ++i)
{
DNAPoint point = new DNAPoint();
point.x = Math.Max(0,
Math.Min(1, x + 2 * (gen.GetRandom() - 0.5) * set.polygonInitialScale));
point.y = Math.Max(0,
Math.Min(1, y + 2 * (gen.GetRandom() - 0.5) * set.polygonInitialScale));
points.Add(point);
}
}
public void Mutate()
{
if (gen.WillMutate(set.mutationChanceAddPoint) && points.Count < set.pointCountMax)
{
int ind = 1 + gen.GetRandom(points.Count);
DNAPoint prev = points[ind - 1];
DNAPoint next = points[ind % points.Count];
DNAPoint newPoint = new DNAPoint();
newPoint.x = (prev.x + next.x) / 2;
newPoint.y = (prev.y + next.y) / 2;
points.Insert(ind, newPoint);
SetCalculated(false);
}
if (gen.WillMutate(set.mutationChanceRemovePoint) && points.Count > set.pointCountMin)
{
int ind = gen.GetRandom(points.Count);
points.RemoveAt(ind);
SetCalculated(false);
}
for (int i = 0; i < points.Count; ++i)
{
points[i].Mutate();
if (points[i].IsCalculated == false)
{
SetCalculated(false);
}
}
brush.Mutate();
if (brush.IsCalculated == false)
{
SetCalculated(false);
}
}
