UNITY3D音频管理器

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简介:在unity3d中创建公用的音频管理器,实现音频播放,并根据游戏设置中的音频开关控制音乐及音效播放

在unity3d中给gameObject添加AudioSource组件即可实现音频播放功能,但不利于统一管理,尤其是当场景中物件较多时,很难逐一开启或者关闭

最近的项目中需要可设置音乐与音效开关,为了方便统一管理自己写了一个音频管理器,主要用于以下功能:

1.将音效进行分类,每一类使用一个公用的音效播放器,统一管理场景中的音乐\音效,避免为每个物件重复添加AudioSource组件

2.避免多个2D音效同时播放,造成音效混杂刺耳

3.方便在游戏设置中对音乐/音效进行统一开关处理

4.避免因物件被销毁或禁止时造成附带音效不能正常播放

代码如下,兹以备份

using System.Collections.Generic;using UnityEngine;public class AM{    public class AudioPlayer : MonoBehaviour    {        public AudioSource myaudio { get; set; }        public AudioType type { get; set; }    }    public enum AudioType    {        Sound = 0,        Music = 1,    }    private static AMHelper am = (new GameObject("AMHelper")).AddComponent();    public static Dictionary apDic = new Dictionary();    public static int maxnum = 10;    public static int musicOpen { get; set; }    public static int soundOpen { get; set; }    public static AudioPlayer AddAudioPlayer(string name, AudioType type = AudioType.Sound)    {        if (apDic.Count >= maxnum)        {            throw new System.Exception(string.Format("音频播放器数量超过{0}个限制!!!!!", maxnum));        }        if (apDic.ContainsKey(name))        {            Debug.Log(string.Format("{0}音频播放器已存在,无需添加", name));            return apDic[name];        }        AudioPlayer newap = (new GameObject(name)).AddComponent() as AudioPlayer;        apDic.Add(name, newap);        newap.myaudio = newap.gameObject.AddComponent() as AudioSource;        newap.type = type;        newap.myaudio.playOnAwake = false;        newap.transform.parent = am.transform;        return newap;    }    public static void RemoveAduioPlayer(string name)    {        AudioPlayer audioFMS = apDic[name];        apDic.Remove(name);        Object.Destroy(audioFMS.gameObject);    }    public static bool AudioIsOpen(AudioPlayer ap)    {        if (musicOpen.GetPref(PrefKeys.musicOpen) == 0 && ap.type == AudioType.Music) return false;        else if (soundOpen.GetPref(PrefKeys.soundOpen) == 0 && ap.type == AudioType.Sound) return false;        else return true;    }    //音频播放(可响应音乐/音效开关控制)    public static void Play(string apname, string clippath, bool setloop = false)    {        AudioPlayer ap = apDic[apname];        //判断音频或者音效开关是否打开        if (!AudioIsOpen(ap)) return;        //如果是打开的才执行下面的播放        if (!ap.myaudio.isPlaying || ap.myaudio.loop != setloop)        {            ap.myaudio.clip = Resources.Load(clippath);            ap.myaudio.Play();        }        else ap.myaudio.PlayOneShot(Resources.Load(clippath));        ap.myaudio.loop = setloop;    }    public static void Continue(string apname)    {        AudioPlayer ap = apDic[apname];        //判断音频或者音效开关是否打开        if (!AudioIsOpen(ap)) return;        //如果是打开的才执行下面的播放        ap.myaudio.Play();    }    public static AudioSource GetAudio(string apname)    {        AudioPlayer getap = null;        if(apDic.TryGetValue(apname,out getap)) return getap.myaudio;        else throw new System.Exception("没有这个播放器");    }    public static void CleanUp()    {        if (apDic.Count == 0) return;        foreach(KeyValuePair pair in apDic)        {            Object.Destroy(pair.Value.gameObject);            apDic.Remove(pair.Key);        }    }}public class AMHelper : MonoBehaviour{    public void Awake()    {        DontDestroyOnLoad(gameObject);    }}

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