ZhenShiXunYouJi2/Assets/Scripts/Tweening/ImageSpriteTweenerTrack.cs

using System;
using UnityEngine;
using UnityEngine.UI;

namespace Tweening
{
	public sealed class ImageSpriteTweenerTrack : TweenerTrack<Image, Sprite>
	{
		public override void UpdateComponentValue(float evaluatedTime)
		{
			if (Mathf.Approximately(Mathf.LerpUnclamped(0f, 1f, evaluatedTime), 1f))
			{
				this._component.sprite = this._to;
			}
		}

		public override void ResetComponentValue()
		{
			if (this._dynamicFrom)
			{
				this._from = this._component.sprite;
			}
			else
			{
				this._component.sprite = this._from;
			}
		}

		public override void InitializeComponentValue()
		{
			if (this._dynamicFrom)
			{
				this._from = this._component.sprite;
			}
			else
			{
				this._component.sprite = this._from;
			}
		}
	}
}