using System.Collections;
using System.Collections.Generic;
using UnityEngine;/// <summary>
/// 音频管理器
/// </summary>
public class AudioManager : SingletonMonoAutoBase1_DonDestoryOnLoad<AudioManager>
{//各个声道的AudioSource组件AudioSource bgmAudioSource;AudioSource bgsAudioSource;AudioSource voiceAudioSource;//各个声道的游戏对象GameObject bgmController;GameObject soundController;GameObject sound2D;GameObject sound3D;GameObject bgsController;GameObject msController;GameObject voiceController;//控制器的名字string bgmControllerName = "BGMController";string soundControllerName = "SoundController";string soundPool2DName = "SoundPool2D";string soundClip2DName = "SoundClip2D";string soundClip3DName = "SoundClip3D";string soundPool3DName = "SoundPool3D";string bgsControllerName = "BGSController";string msControllerName = "MSController";string voiceControllerName = "VoiceController";/// <summary>/// 播放音乐/// </summary>public void PlayBGM(AudioClip bgm,bool loop=true){if (bgm == null) return;bgmAudioSource.clip = bgm;bgmAudioSource.loop = loop;bgmAudioSource.Play();}/// <summary>/// 暂停BGM/// </summary>public void PauseBGM(){bgmAudioSource.Pause();}/// <summary>/// 取消暂停BGM/// </summary>public void UnPauseBGM(){bgmAudioSource.UnPause();}/// <summary>/// 停止BGM/// </summary>public void StopBGM(){bgmAudioSource.Stop();bgmAudioSource.clip = null;}/// <summary>/// 播放指定的音效--2D音效/// </summary>public void PlaySound(AudioClip sound){if (sound == null){Debug.LogWarning("传入的文件为空！");return;}//临时的空物体，用来播放音效GameObject go = null;for (int i = 0; i < sound2D.transform.childCount; i++){if (sound2D.transform.GetChild(i).gameObject.activeSelf){go = sound2D.transform.GetChild(i).gameObject;go.SetActive(true);break;}}if (go == null){go = new GameObject(soundClip2DName);go.transform.SetParent(sound2D.transform);}//如果该游戏对象身上没有AudioSource组件，则添加AudioSource组件并设置参数if (!go.TryGetComponent<AudioSource>(out AudioSource audioSource)){go.AddComponent<AudioSource>();audioSource.playOnAwake = false;audioSource.loop = false;}//设置要播放的音效audioSource.clip = sound;StartCoroutine(DestroyWhenFinished());//每隔一秒检测一次，如果该音效播放完毕，则销毁音效的游戏对象IEnumerator DestroyWhenFinished(){do{yield return new WaitForSeconds(1);} while (audioSource!=null && audioSource.time > 0);if (go != null){go.SetActive(false);audioSource.clip = null;}}}/// <summary>/// 播放3D音效/// </summary>public void PlaySound(AudioClip sound,GameObject target){if (sound == null){Debug.LogWarning("传入的文件为空！");return;}if (target == null){Debug.LogWarning("传入的target为空！");return;}//临时的空物体，用来播放音效GameObject go = null;//如果对象池中有，则从对象池中取出来用for (int i = 0; i < sound3D.transform.childCount; i++){if (!sound3D.transform.GetChild(i).gameObject.activeSelf){go = sound3D.transform.GetChild(i).gameObject;go.SetActive(true);break;}}//如果对象池中没有，则创建一个游戏对象if (go == null){go = new GameObject(soundClip3DName);}go.transform.SetParent(target.transform);go.transform.localPosition = Vector3.zero;if (go.TryGetComponent<AudioSource>(out AudioSource audioSource)){audioSource = go.AddComponent<AudioSource>();audioSource.playOnAwake = false;audioSource.loop = false;audioSource.spatialBlend = 1f;  //3D效果，近大远小}//设置要播放的音频audioSource.clip = sound;audioSource.Play();StartCoroutine(DestroyWhenFinsh());IEnumerator DestroyWhenFinsh(){do{yield return new WaitForSeconds(1);} while (audioSource.time > 0);}if (go != null){//放入对象池go.transform.SetParent(sound3D.transform);go.transform.localPosition = Vector3.zero;audioSource.clip = null;go.SetActive(false);}}/// <summary>/// 在世界空间中指定的位置播放3D音效/// </summary>public void PlaySound(AudioClip sound,Vector3 worldPosition,Transform parent=null){if (sound == null){return;}GameObject go = null;for (int i = 0; i < sound3D.transform.childCount; i++){if (sound3D.transform.GetChild(i).gameObject.activeSelf){go = sound3D.transform.GetChild(i).gameObject;go.SetActive(true);break;}}if (go==null){go = new GameObject(soundClip3DName);}go.transform.position = worldPosition;go.transform.SetParent(parent);if (!go.TryGetComponent<AudioSource>(out AudioSource audioSource)){audioSource = go.AddComponent<AudioSource>();audioSource.playOnAwake = false;audioSource.loop = false;audioSource.spatialBlend = 1f;}audioSource.clip = sound;audioSource.Play();StartCoroutine(DestroyWhenFinshed());IEnumerator DestroyWhenFinshed(){do{yield return new WaitForSeconds(1);} while (audioSource!=null && audioSource.time > 0);if (go != null){go.transform.SetParent(sound3D.transform);go.transform.localPosition = Vector3.zero;audioSource.clip = null;go.SetActive(false);}}}/// <summary>/// 播放环境音效/// </summary>public void PlayBGS(AudioClip bgs,bool loop=true){if (bgs==null){return;}bgsAudioSource.loop = loop;bgsAudioSource.clip = bgs;bgsAudioSource.Play();}/// <summary>/// 暂停环境音效/// </summary>public void PauseBGS(){bgsAudioSource.Pause();}/// <summary>/// 取消暂停环境音效/// </summary>public void UnPause(){bgsAudioSource.UnPause();}/// <summary>/// 停止BGS/// </summary>public void StopBGS(){bgsAudioSource.Stop();bgsAudioSource.clip = null;}private void Awake(){//创建并设置背景音乐的控制器bgmController = CreateController(bgmControllerName, transform);bgmAudioSource = bgmController.AddComponent<AudioSource>();bgmAudioSource.playOnAwake = false;bgmAudioSource.loop = true;//创建音效控制器soundController = CreateController(soundControllerName, transform);sound2D = CreateController(soundPool2DName, soundController.transform);sound3D = CreateController(soundPool3DName, soundController.transform);bgsController = CreateController(bgsControllerName, transform);  //环境音效bgsAudioSource = bgsController.AddComponent<AudioSource>();bgsAudioSource.playOnAwake = false;bgsAudioSource.loop = true;msController = CreateController(msControllerName, transform);  //提示音效voiceController = CreateController(voiceControllerName,transform);  //角色语音voiceAudioSource = voiceController.AddComponent<AudioSource>();voiceAudioSource.loop = false;voiceAudioSource.playOnAwake = false;}GameObject CreateController(string name,Transform parent){GameObject go = new GameObject(name);go.transform.SetParent(parent);return go;}
}

很多代码写的大差不差的，完全可以精简