Unity 项目中的音效管理器

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using UnityEngine;using System.Collections;using System.Collections.Generic;/// <summary>///   *音乐管理器///   *2016/3/14/// /// </summary>/// public class AudioController : MonoBehaviour{    public static AudioController Instance = null;    private Dictionary<string, int> AudioDictionary = new Dictionary<string , int>();    private const int MaxAudioCount = 10;    private const string ResourcePath = "Audio/";    private const string StreamingAssetsPath = "";    private AudioSource BGMAudioSource;    private AudioSource LastAudioSource;  #region Mono Function  void Awake()   {      if(Instance == null)      {          Instance = this;          DontDestroyOnLoad(this.gameObject);      }      else      {          if(Instance != this)          {              Destroy(transform.gameObject);          }      }  } #endregion  /// <summary>    /// 播放    /// </summary>    /// <param name="audioname"></param>  public void SoundPlay(string audioname, float volume = 1)  {      if (AudioDictionary.ContainsKey(audioname))      {          if (AudioDictionary[audioname] <= MaxAudioCount)          {              AudioClip sound = this.GetAudioClip(audioname);              if (sound != null)              {                  StartCoroutine(this.PlayClipEnd(sound, audioname));                  this.PlayClip(sound, volume);                  AudioDictionary[audioname]++;              }          }      }      else      {          AudioDictionary.Add(audioname, 1);          AudioClip sound = this.GetAudioClip(audioname);          if (sound != null)          {              StartCoroutine(this.PlayClipEnd(sound, audioname));              this.PlayClip(sound, volume);              AudioDictionary[audioname]++;          }      }  }    /// <summary>    /// 暂停    /// </summary>    /// <param name="audioname"></param>  public void SoundPause(string audioname)   {      if (this.LastAudioSource!=null)      {          this.LastAudioSource.Pause();      }  }    /// <summary>    /// 暂停所有音效音乐    /// </summary>  public void SoundAllPause()   {      AudioSource[] allsource = FindObjectsOfType<AudioSource>();      if (allsource!=null&&allsource.Length>0)      {          for (int i = 0; i < allsource.Length; i++)          {              allsource[i].Pause();          }      }  }    /// <summary>    /// 停止特定的音效    /// </summary>    /// <param name="audioname"></param>  public void SoundStop(string audioname)   {     GameObject obj=  this.transform.FindChild("audioname").gameObject;     if (obj!=null)     {         Destroy(obj);     }  }    /// <summary>    /// 设置音量    /// </summary>  public void BGMSetVolume(float volume)   {      if (this.BGMAudioSource!=null)      {          this.BGMAudioSource.volume = volume;      }  }    /// <summary>    /// 播放背景音乐    /// </summary>    /// <param name="bgmname"></param>    /// <param name="volume"></param>  public void BGMPlay(string bgmname,float volume=1f)  {      BGMStop();      if (bgmname!=null)      {          AudioClip bgmsound = this.GetAudioClip(bgmname);          if (bgmsound!=null)          {              this.PlayLoopBGMAudioClip(bgmsound, volume);           }      }  }    /// <summary>    /// 暂停背景音乐    /// </summary>  public void BGMPause()   {      if (this.BGMAudioSource!=null)      {          this.BGMAudioSource.Pause();      }  }    /// <summary>    /// 停止背景音乐    /// </summary>  public void BGMStop()  {      if (this.BGMAudioSource != null && this.BGMAudioSource.gameObject)      {          Destroy(this.BGMAudioSource.gameObject);          this.BGMAudioSource = null;      }    }    /// <summary>    /// 重新播放    /// </summary>  public void BGMReplay()   {      if (this.BGMAudioSource!=null)      {          this.BGMAudioSource.Play();      }  }  #region 音效资源路径  enum eResType {     AB=0,     CLIP=1  }    /// <summary>    /// 下载音效    /// </summary>    /// <param name="aduioname"></param>    /// <param name="type"></param>    /// <returns></returns>  private AudioClip GetAudioClip(string aduioname, eResType type = eResType.CLIP)   {      AudioClip audioclip = null;      switch (type)      {          case eResType.AB:              break;          case eResType.CLIP:              audioclip = GetResAudioClip(aduioname);              break;          default:              break;      }              return audioclip;  }  private IEnumerator GetAbAudioClip(string aduioname)   {    yield  return null;  }  private AudioClip GetResAudioClip(string aduioname)   {     return Resources.Load(ResourcePath + aduioname) as AudioClip;  }  #endregion  #region 背景音乐  /// <summary>    /// 背景音乐控制器    /// </summary>    /// <param name="audioClip"></param>    /// <param name="volume"></param>    /// <param name="isloop"></param>    /// <param name="name"></param>  private void PlayBGMAudioClip(AudioClip audioClip, float volume=1f,bool isloop=false,string name=null)   {      if (audioClip==null)      {          return;      }      else      {          GameObject obj = new GameObject(name);          obj.transform.parent = this.transform;          AudioSource LoopClip = obj.AddComponent<AudioSource>();          LoopClip.clip = audioClip;          LoopClip.volume = volume;          LoopClip.loop = true;          LoopClip.pitch = 1f;          LoopClip.Play();          this.BGMAudioSource = LoopClip;      }  }       /// <summary>    /// 播放一次的背景音乐    /// </summary>    /// <param name="audioClip"></param>    /// <param name="volume"></param>    /// <param name="name"></param>  private void PlayOnceBGMAudioClip(AudioClip audioClip, float volume = 1f, string name = null)   {      PlayBGMAudioClip(audioClip, volume, false, name == null ? "BGMSound" : name);  }    /// <summary>    /// 循环播放的背景音乐    /// </summary>    /// <param name="audioClip"></param>    /// <param name="volume"></param>    /// <param name="name"></param>  private void PlayLoopBGMAudioClip(AudioClip audioClip, float volume = 1f, string name = null)   {      PlayBGMAudioClip(audioClip, volume, true, name==null?"LoopSound":name);  }  #endregion  #region  音效    /// <summary>    /// 播放音效    /// </summary>    /// <param name="audioClip"></param>    /// <param name="volume"></param>    /// <param name="name"></param>  private void PlayClip(AudioClip audioClip,float volume=1f,string name=null)  {      if (audioClip==null)      {          return;      }      else      {          GameObject obj = new GameObject(name == null ? "SoundClip" : name);          obj.transform.parent = this.transform;          AudioSource source = obj.AddComponent<AudioSource>();          StartCoroutine(this.PlayClipEndDestroy(audioClip,obj));          source.pitch = 1f;          source.volume = volume;          source.clip = audioClip;          source.Play();          this.LastAudioSource = source;      }  }    /// <summary>    /// 播放玩音效删除物体    /// </summary>    /// <param name="audioclip"></param>    /// <param name="soundobj"></param>    /// <returns></returns>  private IEnumerator PlayClipEndDestroy(AudioClip audioclip, GameObject soundobj)  {      if (soundobj == null||audioclip==null)      {          yield break;      }      else      {          yield return new WaitForSeconds (audioclip.length * Time.timeScale);          Destroy(soundobj);      }  }    /// <summary>    ///     /// </summary>    /// <returns></returns>  private IEnumerator PlayClipEnd(AudioClip audioclip,string audioname)   {      if (audioclip!=null)      {          yield return new WaitForSeconds(audioclip.length * Time.timeScale);          AudioDictionary[audioname]--;          if (AudioDictionary[audioname]<=0)          {              AudioDictionary.Remove(audioname);          }      }      yield break;  }    #endregion}
最近在做增强现实的项目写了一个音效管理的类来管理项目中音效：
使用起来也比较简单：
在启动场景中添加空物体添加AudioListen 组件添加这个代码组件就OK了
直接看代码吧
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