public static float LineDistance( Vector2 beginningPosition, Vector2 endingPosition )
        {
        float 	x = endingPosition.x - beginningPosition.x;
                x = x * x;

        float	y = endingPosition.y - beginningPosition.y;
                y = y * y;

        float 	result = Mathf.Sqrt( x + y );

        return result;
        }