SpritePivotAlignment.cs

using UnityEngine;
using System.Collections;

public static class SpritePivotAlignment
{
    public static SpriteAlignment GetSpriteAlignment(GameObject SpriteObject)
    {
        BoxCollider2D MyBoxCollider = SpriteObject.AddComponent<BoxCollider2D>();
        float colX = MyBoxCollider.offset.x;
        float colY = MyBoxCollider.offset.y;
        if (colX > 0f && colY < 0f)
            return (SpriteAlignment.TopLeft);
        else if (colX < 0 && colY < 0)
            return (SpriteAlignment.TopRight);
        else if (colX == 0 && colY < 0)
            return (SpriteAlignment.TopCenter);
        else if (colX > 0 && colY == 0)
            return (SpriteAlignment.LeftCenter);
        else if (colX < 0 && colY == 0)
            return (SpriteAlignment.RightCenter);
        else if (colX > 0 && colY > 0)
            return (SpriteAlignment.BottomLeft);
        else if (colX < 0 && colY > 0)
            return (SpriteAlignment.BottomRight);
        else if (colX == 0 && colY > 0)
            return (SpriteAlignment.BottomCenter);
        else if (colX == 0 && colY == 0)
            return (SpriteAlignment.Center);
        else
            return (SpriteAlignment.Custom);
    }
}