using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace TweenAnimation
{
    [Serializable]
    public class TweenAlpha : TweenModule
    {
        public Graphic target;
        public float from;
        public float to;

        protected override void SetValue(float time)
        {
            float t = time / duration;
            float alpha = Mathf.Lerp(from, to, t);
            if (target != null)
            {
                Color c = target.color;
                c.a = alpha;
                target.color = c;
            }
        }

#if UNITY_EDITOR
        public override string name { get { return "Alpha"; } }

#endif

    }
}