从表格C＃的边缘反弹

Question

我正在尝试让3个球在表格周围弹跳并使其正常工作，事情是我的代码的这部分（使球从表格的边缘反弹）看起来非常笨重，我觉得它可能是某种程度上凝聚了。有没有办法可以清理它

public void Move(int width, int height)
        {
            if ((position.X >= 0) && (position.X + size <= width)) //Within X Bounds
            {
                if (XBounce)
                {
                    position.X -= speed;
                }
                else
                {
                    position.X += speed;
                }
            }
            else
            {
                if (!XBounce)
                {
                    position.X -= size / 2;
                }
                else
                {
                    position.X += size / 2;
                }
                XBounce = !XBounce;
            }

            if ((position.Y >= 0) && (position.Y + size <= height)) //Within Y Bounds
            {
                if (YBounce)
                {
                    position.Y -= speed;
                }
                else
                {
                    position.Y += speed;
                }
            }
            else
            {
                if (!YBounce)
                {
                    position.Y -= size / 2;
                }
                else
                {
                    position.Y += size / 2;
                }
                YBounce = !YBounce;
            }

        }

Answer 1

通过将Xbounce和YBounce更改为设置为int或1的{​​{1}}变量，您可以稍微简化一下：

-1