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标题: 协同停止解决方案 [打印本页]

作者: 王者再临 时间: 2014-11-29 04:44
标题: 协同停止解决方案
查找协停止相应地解决方案时候只有这两个：
      StopCoroutine();
      StopAllCoroutines();
这两种解决方案并不能很好地解决遇到的[color=rgb(85, 85, 85) !important]问题，所以有了以下解决方案。

需要实现的功能是播放动画A时候，如果动画B在播放，停止动画B，同时停止动画B播放时候相应地声音，粒子效果等。

以下是个简单实现：
//======================================================>
using UnityEngine;
using System.Collections;

public class NewBehaviourScript : MonoBehaviour
{

bool mShouldPlayAnimAppear;
bool mShouldPlayAnimDisappear;

// Use this for initialization
void Start ()
{

}

// Update is called once per frame
void Update ()
{
//       StartCoroutine(AnimAppear());
//       StartCoroutine(AnimDisappear());
}

IEnumerator AnimAppear ()
{

      ShouldPlayAnimAppear = true;
      ShouldPlayAnimDisappear = false;

      while (ShouldPlayAnimAppear == false) {
         yield break;
      }
      while (true) {
         yield return new WaitForEndOfFrame ();
      }
      //DoSomething
}

IEnumerator AnimDisappear ()
{

      ShouldPlayAnimDisappear = true;
      ShouldPlayAnimAppear = false;

      while (ShouldPlayAnimDisappear == false) {
         yield break;
      }
      while (true) {
         yield return new WaitForEndOfFrame ();
      }

      //DoSomething
}

public bool ShouldPlayAnimAppear {
      get {
         return mShouldPlayAnimAppear;
      }
      set {
         mShouldPlayAnimAppear = value;
      }
}

public bool ShouldPlayAnimDisappear {
      get {
         return mShouldPlayAnimDisappear;
      }
      set {
         mShouldPlayAnimDisappear = value;
      }
}
}
//<======================================================
bool mShouldPlayAnimAppear;

bool mShouldPlayAnimDisappear;
主要原理是在协同执行时候添加一全局变量，如果变量被置为false，就yield break。
例如协同方法A和B有冲突，就在A协同执行时候置B协同为false

作者: hyui 时间: 2014-11-29 05:27
Great code thansks!!

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