private bool PointInRectangular(GameStructure.Point point, GameStructure.Rectangle rectangle)
{
bool betweenXLine = (rectangle.PositionX <= point.PositionX) && (point.PositionX <= rectangle.PositionX + rectangle.Width);
bool betweenYLine = (rectangle.PositionY <= point.PositionY) && (point.PositionY <= rectangle.PositionY + rectangle.Height);
return(betweenXLine && betweenYLine);
}
public bool CircleInRect(GameStructure.Circle circle, GameStructure.Rectangle rectangle)
{
GameStructure.Point lefmost = new GameStructure.Point(circle.PositionX - circle.Radius, circle.PositionY);
GameStructure.Point rightmost = new GameStructure.Point(circle.PositionX + circle.Radius, circle.PositionY);
GameStructure.Point topmost = new GameStructure.Point(circle.PositionX, circle.PositionY - circle.Radius);
GameStructure.Point bottommost = new GameStructure.Point(circle.PositionX, circle.PositionY + circle.Radius);
List <GameStructure.Point> cornerPoints = new List <GameStructure.Point>();
cornerPoints.Add(lefmost);
cornerPoints.Add(rightmost);
cornerPoints.Add(topmost);
cornerPoints.Add(bottommost);
foreach (GameStructure.Point point in cornerPoints)
{
if (PointInRectangular(point, rectangle))
{
return(true);
}
}
return(false);
}
private bool BallInPlayerBar(Player player)
{
GameStructure.Circle circle = new GameStructure.Circle(GameStructure.Ball.PositionX, GameStructure.Ball.PositionY, GameStructure.Ball.Radius);
GameStructure.Rectangle rectangle = new GameStructure.Rectangle(player.PositionX, player.PositionY, player.Height, player.Width);
return(CollisionDetector.CircleInRect(circle, rectangle));
}