public void AddBalloon(Point point)
{
Random r = new Random();
Balloon balloon = new Balloon(point, r.Next(20, 30));
Balloons.Add(balloon);
}
public bool IsTouching(Balloon ballon)
{
double distance = (Center.X - ballon.Center.X) * (Center.X - ballon.Center.X) + (Center.Y - ballon.Center.Y) * (Center.Y - ballon.Center.Y);
return distance <= ((Radius + ballon.Radius) * (Radius + ballon.Radius));
}
public bool IsTouching(Balloon ballon)
{
double distance = (Center.X - ballon.Center.X) * (Center.X - ballon.Center.X) + (Center.Y - ballon.Center.Y) * (Center.Y - ballon.Center.Y);
return(distance <= ((Radius + ballon.Radius) * (Radius + ballon.Radius)));
}