public static Tweener DoColor(this SpriteRenderer target, Color endColor, float variable)
        {
            Tweener t = new SpriteColorTweener(target, endColor, variable);

            t.DoTween();
            return(t);
        }
 public override void Play()
 {
     base.Play();
     TweenManager.Instance.AddTween(SpriteColorTweener);
     SpriteColorTweener.DoTween();
 }
 public override void Play()
 {
     base.Play();
     SpriteColorTweener.DoTween();
 }