private bool checkNewCircleCollision(int x, int y, Circle circle, ref bool valid)
{
var d = PixelUtilities.CalculateDistanceBetweenPixels(x, y, circle.X, circle.Y);
if (d < circle.Radius + this.currentNewCircleRadius + 2)
{
valid = false;
return(true);
}
return(false);
}
private static bool checkCircleGrowthCollision(Circle circle, Circle other)
{
var d = PixelUtilities.CalculateDistanceBetweenPixels(circle.X, circle.Y, other.X,
other.Y);
var distance = circle.Radius + other.Radius;
if (d - 2 < distance)
{
circle.Growing = false;
return(true);
}
return(false);
}
