unity Animator 播放动画不灵敏问题

当遇到不灵敏的情况时，用mAnimator.play("动画名",layer,设置0或1（如果要倒放动画就设置为1反正为0）)。

下面是转换场景渐变代码

using System.Collections;

using System.Collections.Generic;

using UnityEngine;using UnityEngine.UI;

using UnityEngine.SceneManagement;public class GameManger : MonoBehaviour {   

 public static GameManger _instance;    

  public Text score;  

  public Text showScore;  

  public GameObject player;   

 public GameObject gameovermume;  

  public Animator transitionAnim;  

  public bool scenceiscomplet = false;

    public int Mscore=0; 

   private AsyncOperation mAsync = null; 

   public bool panduan = false; 

   public Button backbutton;

    public Button Restartbutton;    // Use this for initialization    private void Awake()    {      

  _instance = this;    }   

 void Start () {        //        

  // transitionAnim.SetFloat("speed", -1);      

  Time.timeScale = 1;      

  transitionAnim.SetFloat("speed", -1);    

    transitionAnim.Play("transition",0,1);     

   backbutton.GetComponent().enabled = true;

}

// Update is called once per frame

void Update () {

Mscore = (int)(3.21f - player.transform.position.y);

score.text = Mscore + "米";

if (panduan)

{

TransitionAnimisPlay();//允许加载场景

}

}

public void GameOver()

{

showScore.text = " 得分:" + score.text;

gameovermume.SetActive(true);

Time.timeScale = 0;

}

public void RestartGame()

{

transitionAnim.SetFloat("speed", 1);

transitionAnim.Play("transition", 0, 0);

Restartbutton.GetComponent().enabled = false;

panduan = true;

StartCoroutine(loadScene(1));

Time.timeScale = 1;

}

public void BackMainMuem()

{

transitionAnim.SetFloat("speed", 1);

transitionAnim.Play("transition", 0, 0);

backbutton.GetComponent().enabled = false;

panduan = true;

StartCoroutine(loadScene(0));

}

public void TransitionAnimisPlay()

{

if (transitionAnim.GetCurrentAnimatorStateInfo(0).normalizedTime > 0.9 && transitionAnim.GetCurrentAnimatorStateInfo(0).IsName("transition")) {

mAsync.allowSceneActivation = true;

}

}

IEnumerator loadScene(int scence)

{

mAsync = SceneManager.LoadSceneAsync(scence);

mAsync.allowSceneActivation = false;

yield return mAsync;

}

}