/// <summary>
/// Checks to see if a coordinate is colliding with the bounds of
/// a game screen
/// </summary>
/// <param name="obj">Coordinate of object</param>
/// <param name="screen">Display to compare with</param>
/// <returns></returns>
public static Boolean DetectBoundaries(Coord obj, GameScreen screen)
{
if (obj.X < 0 || obj.X >= screen.Width) return true;
if (obj.Y < 0 || obj.Y >= screen.Height) return true;
return false;
}
/// <summary>
/// Checks to see if any coordinate in a list collides with the screen
/// </summary>
/// <param name="obj">List of coordinates</param>
/// <param name="screen">Display to compare with</param>
/// <returns></returns>
public static Boolean DetectBoundaries(IList<Coord> obj, GameScreen screen)
{
return obj.Any(x => DetectBoundaries(x, screen));
}
/// <summary>
/// Generic method for creating a random coordinate that doesn't collide with
/// specified coordinates and a game screen.
/// </summary>
/// <param name="screen">Object representing the bounds of the display</param>
/// <param name="coordsNotToCollideWith">List of coordinates to avoid</param>
/// <returns></returns>
public static Coord GenerateRandomCoordinate(GameScreen screen, IList<Coord> coordsNotToCollideWith)
{
var coord = Coord.GenerateRandomCoord(screen.Width, screen.Height);
while (CollisionDetector.Detect(coordsNotToCollideWith, coord)
&& CollisionDetector.DetectBoundaries(coord, screen))
{
coord = Coord.GenerateRandomCoord(screen.Width, screen.Height);
}
return coord;
}
