一：目标
游戏音频的播放在任何游戏中都占据十分重要的位置，音频的播放能够分为两种，一种为游戏音乐，另一种为游戏音效。前者实用于较长的音乐，如游戏背景音乐。第二种实用于比拟短的游戏音乐，如开枪霎时的音效
在Unity中有两个对于音频的重要组件：AudioListener和AudioSource，通过AudioListener进行监听，AudioSource进行播放
所以咱们须要一个管理器对立治理音频的相干操作
二：解决的问题及长处
——音效的播放、暂停、持续、静音
——背景音乐的播放、暂停、持续、静音、渐隐
三：应用办法
——将所有音频文件对立放在Resources文件夹下的Sounds文件夹下
——应用SoundMgr.Ins.XXX
SoundMgr.Ins.PlayBGM("bgm");SoundMgr.Ins.PlaySound("coin");SoundMgr.Ins.StopPlay();SoundMgr.Ins.PausePlay();SoundMgr.Ins.BGMFade(2);四：代码实现
using UnityEngine; /// <summary>/// 音频管理器/// </summary>public class SoundMgr : MonoSingleton<SoundMgr>{ public const string SoundDir = "Sounds/";//音频目录 //BGM播放器 private AudioSource bgmPlayer; public AudioSource BgmPlayer { get { return bgmPlayer; } } //音效播放器 private AudioSource soundPlayer; public AudioSource SoundPlayer { get { return soundPlayer; } } //是否静音 private bool isMute; public bool IsMute { get { return isMute; } } private bool bgmFade;//背景音乐是否渐隐 private float bgmFadeBeginVolume;//背景音乐渐隐开始时的音量 private float bgmFadeBeginTime;//背景音乐渐隐开始的工夫 private float bgmFadeDuration;//背景音乐渐隐的工夫 private void Awake() { if (bgmPlayer == null) { bgmPlayer = gameObject.AddComponent<AudioSource>(); bgmPlayer.loop = true; bgmPlayer.playOnAwake = false; bgmPlayer.mute = isMute; } if (soundPlayer == null) { soundPlayer = gameObject.AddComponent<AudioSource>(); soundPlayer.loop = false; soundPlayer.playOnAwake = false; soundPlayer.mute = isMute; } } /// <summary> /// 播放音效 /// </summary> public void PlaySound(string soundName, float volume = 1, bool loop = false) { AudioClip clip = Resources.Load<AudioClip>(SoundDir + soundName); if (clip == null) { Debug.LogError("没有此音频：" + soundName); return; } soundPlayer.clip = clip; soundPlayer.volume = volume; soundPlayer.loop = loop; soundPlayer.Play(); } /// <summary> /// 播放背景音乐 /// </summary> public void PlayBGM(string bgmName, float volume = 1, bool loop = true) { AudioClip clip = Resources.Load<AudioClip>(SoundDir + bgmName); if (clip == null) { Debug.LogError("没有此音频：" + bgmName); return; } bgmPlayer.clip = clip; bgmPlayer.volume = volume; bgmPlayer.loop = loop; bgmPlayer.Play(); } /// <summary> /// 背景音乐渐隐 /// </summary> public void FadeBGM(float fadeDuration) { bgmFade = true; bgmFadeBeginTime = Time.realtimeSinceStartup; bgmFadeBeginVolume = bgmPlayer.volume; bgmFadeDuration = fadeDuration; } /// <summary> /// 暂停播放 /// </summary> public void PausePlay() { bgmPlayer.Pause(); soundPlayer.Pause(); } /// <summary> /// 持续播放 /// </summary> public void ResumePlay() { bgmPlayer.Play(); soundPlayer.Play(); } /// <summary> /// 进行播放 /// </summary> public void StopPlay() { bgmPlayer.Stop(); soundPlayer.Stop(); } /// <summary> /// 设置静音 /// </summary> public void SetMute(bool b) { isMute = b; bgmPlayer.mute = isMute; soundPlayer.mute = isMute; } /// <summary> /// 进行播放BGM /// </summary> public void StopPlayBGM() { bgmPlayer.Stop(); } /// <summary> /// 暂停播放BGM /// </summary> public void PausePlayBGM() { bgmPlayer.Pause(); } /// <summary> /// 持续播放BGM /// </summary> public void ResumePlayBGM() { bgmPlayer.Play(); } /// <summary> /// 进行播放音效 /// </summary> public void StopPlaySound() { soundPlayer.Stop(); } private void Update() { if (bgmFade) { float delta = Time.realtimeSinceStartup - bgmFadeBeginTime; if (delta <= bgmFadeDuration) { bgmPlayer.volume = Mathf.Lerp(bgmFadeBeginVolume, 0, delta / bgmFadeDuration); } else { bgmFade = false; bgmPlayer.volume = 0; } } }}图片起源：http://www.coubai.com/ 页游