/// <summary>
/// Calculates the distance from another Entity.
/// </summary>
/// <param name="e">The other Entity.</param>
/// <param name="useHitboxes">If hitboxes should be used to determine the distance. If not, the Entities' x/y positions are used.</param>
/// <returns>The distance.</returns>
public float DistanceFrom(Entity e, bool useHitboxes = false)
{
if (!useHitboxes)
{
return((float)Math.Sqrt((X - e.X) * (X - e.X) + (Y - e.Y) * (Y - e.Y)));
}
return(FP.DistanceRects(X - OriginX, Y - OriginY, Width, Height, e.X - e.OriginX, e.Y - e.OriginY, e.Width, e.Height));
}
/// <summary>
/// Calculates the distance from this Entity to the rectangle.
/// </summary>
/// <param name="rx">X position of the rectangle.</param>
/// <param name="ry">Y position of the rectangle.</param>
/// <param name="rwidth">Width of the rectangle.</param>
/// <param name="rheight">Height of the rectangle.</param>
/// <returns>The distance.</returns>
public float DistanceToRect(float rx, float ry, float rwidth, float rheight)
{
return(FP.DistanceRects(rx, ry, rwidth, rheight, X - OriginX, Y - OriginY, Width, Height));
}