/// <summary>
/// Returns the intersection of this rectangle and the given rectangle
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public Rectangle Intersect(Rectangle rect)
{
float x = Math.Max(this.X, rect.X);
float width = Math.Min(this.X + this.Width, rect.X + rect.Width);
float y = Math.Max(this.Y, rect.Y);
float height = Math.Min(this.Y + this.Height, rect.Y + rect.Height);
if (width >= x && height >= y)
{
return new Rectangle(x, y, y - x, height - y);
}
return Rectangle.Empty;
}
/// <summary>
/// Initializes a new rectangle by copying the values of the given rectangle
/// </summary>
/// <param name="rect"></param>
public Rectangle(Rectangle rect)
: this(rect.X, rect.Y, rect.Width, rect.Height)
{
}
/// <summary>
/// Returns whether this rectangle intersects with the given rectangle
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public bool IntersectsWith(Rectangle rect)
{
return rect.X < this.X + this.Width && this.X < rect.X + rect.Width && rect.Y < this.Y + this.Height && this.Y < rect.Y + rect.Height;
}
