gistfile1.cs

public static Vector2 GetPivotValue(SpriteAlignment alignment, Vector2 customOffset)
    {
        switch (alignment)
        {
            case SpriteAlignment.Center:
                return new Vector2(0.5f, 0.5f);
            case SpriteAlignment.TopLeft:
                return new Vector2(0.0f, 1f);
            case SpriteAlignment.TopCenter:
                return new Vector2(0.5f, 1f);
            case SpriteAlignment.TopRight:
                return new Vector2(1f, 1f);
            case SpriteAlignment.LeftCenter:
                return new Vector2(0.0f, 0.5f);
            case SpriteAlignment.RightCenter:
                return new Vector2(1f, 0.5f);
            case SpriteAlignment.BottomLeft:
                return new Vector2(0.0f, 0.0f);
            case SpriteAlignment.BottomCenter:
                return new Vector2(0.5f, 0.0f);
            case SpriteAlignment.BottomRight:
                return new Vector2(1f, 0.0f);
            case SpriteAlignment.Custom:
                return customOffset;
            default:
                return Vector2.zero;
        }
    }