public BallPosition GenerateBall()
{
List<Position> fp = this.getFree();
if (1 > fp.Count)
{
throw new Exception("No free cells");
}
Position p = Support.SRandom.Random<Position>(fp);
Ball b = Ball.Random();
BallPosition bp = new BallPosition();
bp.Ball = b;
bp.Position = p;
return bp;
}
public void SetBall(BallPosition bp)
{
this.Balls[bp.Position.Top, bp.Position.Left] = bp.Ball;
}