public bool DetectAndVerify(IBall ball)
{
if (ball.Boundary.Min.X < 0)
{
ball.Boundary.Min = new Vector2(0, ball.Boundary.Min.Y);
return(ball.Bounce(Edge.Left));
}
if (ball.Boundary.Min.X > screen.Width - ball.Boundary.Size.X)
{
ball.Boundary.Min = new Vector2(screen.Width - ball.Boundary.Size.X, ball.Boundary.Min.Y);
return(ball.Bounce(Edge.Right));
}
if (ball.Boundary.Min.Y < 0)
{
ball.Boundary.Min = new Vector2(ball.Boundary.Min.X, 0);
return(ball.Bounce(Edge.Top));
}
if (ball.Boundary.Min.Y > screen.Height - ball.Boundary.Size.Y)
{
ball.Boundary.Min = new Vector2(ball.Boundary.Min.X, screen.Height - ball.Boundary.Size.Y);
return(ball.Bounce(Edge.Bottom));
}
return(false);
}
public bool DetectAndVerify(IBall ball)
{
if (!(ball is IElement ballElement))
{
return(false);
}
if (ballElement.PosX < 0)
{
ballElement.PosX = 0;
return(ball.Bounce(Edge.Right));
}
if (ballElement.PosX > screen.Width - ballElement.Width)
{
ballElement.PosX = screen.Width - ballElement.Width;
return(ball.Bounce(Edge.Left));
}
if (ballElement.PosY < 0)
{
ballElement.PosY = 0;
return(ball.Bounce(Edge.Bottom));
}
if (ballElement.PosY > screen.Height - ballElement.Height)
{
ballElement.PosY = screen.Height - ballElement.Height;
return(ball.Bounce(Edge.Top));
}
return(false);
}
private bool BounceSmallBall(IBall ball)
{
if (XLeftInside && XRightInside && YTopInside && !YBottomInside)
{
ball.Bounce(Edge.Bottom);
return(true);
}
if (XLeftInside && XRightInside && !YTopInside && YBottomInside)
{
ball.Bounce(Edge.Top);
return(true);
}
if (!XLeftInside && XRightInside && YTopInside && YBottomInside)
{
ball.Bounce(Edge.Left);
return(true);
}
if (XLeftInside && !XRightInside && YTopInside && YBottomInside)
{
ball.Bounce(Edge.Right);
return(true);
}
return(false);
}
private bool BounceBigBallLeftOrRight(IBall ball)
{
if (Flags.OverlapOutsideRight())
{
ball.Bounce(Edge.Right);
return(true);
}
if (Flags.OverlapOutsideLeft())
{
ball.Bounce(Edge.Left);
return(true);
}
return(false);
}
private bool BounceBigBallBottomOrTop(IBall ball)
{
if (Flags.OverlapOutsideTop())
{
ball.Bounce(Edge.Top);
return(true);
}
if (Flags.OverlapOutsideBottom())
{
ball.Bounce(Edge.Bottom);
return(true);
}
return(false);
}
private bool BallBounceFromVertEdge(IBall ball)
{
if (Flags.XLeftInside && !Flags.XRightInside)
{
ball.Bounce(Edge.Left);
return(true);
}
if (!Flags.XLeftInside && Flags.XRightInside)
{
ball.Bounce(Edge.Right);
return(true);
}
return(false);
}
private bool BallBounceFromHorizEdge(IBall ball)
{
if (Flags.YTopInside && !Flags.YBottomInside)
{
ball.Bounce(Edge.Top);
return(true);
}
if (!Flags.YTopInside && Flags.YBottomInside)
{
ball.Bounce(Edge.Bottom);
return(true);
}
return(false);
}