Unity3D利用DoTween实现卡牌翻转效果

using System.Collections;using System.Collections.Generic;using UnityEngine;using DG.Tweening;//别忘了引用//卡牌状态，正面、背面public enum CardState{ Front, Back}public class CardTurnOver : MonoBehaviour{ public GameObject mFront;//卡牌正面 public GameObject mBack;//卡牌背面 public CardState mCardState = CardState.Front;//卡牌当前的状态，是正面还是背面？ public float mTime = 0.3f; private bool isActive = false;//true代表正在执行翻转，不许被打断 /// <summary> /// 初始化卡牌角度，根据mCardState /// </summary> public void Init() {  if(mCardState==CardState.Front)  {   //如果是从正面开始，则将背面旋转90度，这样就看不见背面了   mFront.transform.eulerAngles = Vector3.zero;   mBack.transform.eulerAngles = new Vector3(0, 90, 0);  }  else  {   //从背面开始，同理   mFront.transform.eulerAngles = new Vector3(0, 90, 0);   mBack.transform.eulerAngles = Vector3.zero;  } } private void Start() {  Init(); } /// <summary> /// 留给外界调用的接口 /// </summary> public void StartBack() {  if (isActive)   return;  StartCoroutine(ToBack()); } /// <summary> /// 留给外界调用的接口 /// </summary> public void StartFront() {  if (isActive)   return;  StartCoroutine(ToFront()); } /// <summary> /// 翻转到背面 /// </summary> IEnumerator ToBack() {  isActive = true;  mFront.transform.DORotate(new Vector3(0, 90, 0), mTime);  for (float i = mTime; i >= 0; i -= Time.deltaTime)   yield return 0;  mBack.transform.DORotate(new Vector3(0, 0, 0), mTime);  isActive = false; } /// <summary> /// 翻转到正面 /// </summary> IEnumerator ToFront() {  isActive = true;  mBack.transform.DORotate(new Vector3(0, 90, 0), mTime);  for (float i = mTime; i >= 0; i -= Time.deltaTime)   yield return 0;  mFront.transform.DORotate(new Vector3(0, 0, 0), mTime);  isActive = false; }}