game_h5/Kungfu_sheep/assets/scripts/game/SoundMgr.ts

import { SaveUtil } from "../help/SaveUtil";
import ResMgr from "./ResMgr";

const { ccclass, property } = cc._decorator;

var MUSIC_NUM = 2;
var EFFECT_NUM = 8;

@ccclass
export default class SoundMgr extends cc.Component {
    public static Instance: SoundMgr = null;

    private effect_volume: number = 1;
    private music_volume: number = 0.9;

    private music_as:  Array<cc.AudioSource> =  [];

    private effect_as: Array<cc.AudioSource> = [];
    private curEff_as: number = 0;

    onLoad() {
        if (SoundMgr.Instance === null) {
            SoundMgr.Instance = this;
        }
        else {
            this.destroy();
            return;
        }

        // this.music_as = this.node.addComponent(cc.AudioSource);
        // this.music_as.volume = this.music_volume;


        this.MusicMute = SaveUtil.get("music_mute", "0") == "1";//默认不禁用

        // if (this.MusicMute) {
        //     this.music_as.volume = 0;
        // }

        
        this.EffMute = SaveUtil.get("effect_mute", "0") == "1";//默认不禁用
        // for(var i = 0; i < EFFECT_NUM; i ++) {
        //     var as = this.node.addComponent(cc.AudioSource);
        //     this.effect_as.push(as);
        //     as.volume = this.effect_volume;
        //     if (this.EffMute) {
        //         as.volume = 0;
        //     }
        // }

        // this.music_volume = 0.05;
        this.initAudio(EFFECT_NUM,this.effect_as,this.effect_volume,this.EffMute);
        this.initAudio(MUSIC_NUM,this.music_as,this.music_volume,this.MusicMute);

        this.curEff_as = 0;
    }


    private initAudio(num:number,arr:Array<cc.AudioSource>,volume:number,mute:boolean ){

        for(var i = 0; i < num; i ++) {
            var as = this.node.addComponent(cc.AudioSource);
            arr.push(as);
            as.volume = volume;
            if (mute) {
                as.volume = 0;
            }
        }
    }


    get_music_volume() {
        return this.music_volume;
    }

    set_music_volume(value) {

        for(var i = 0; i < this.music_as.length; i ++) {
            this.music_as[i].volume = value;
        }

        this.music_volume = value;
        cc.sys.localStorage.setItem("music_volume", value);
    }

    private musicMute:boolean = true;
    get MusicMute():boolean{        
        return this.musicMute;  
    }

   set MusicMute(b_mute:boolean) {
        if (this.musicMute == b_mute) {
            return;
        }
        this.musicMute = b_mute;


        for(var i = 0; i < this.music_as.length; i ++) {
            if (b_mute) {
                this.music_as[i].volume = 0;
            }
            else {
                this.music_as[i].volume = this.music_volume;
            }
        }

        cc.sys.localStorage.setItem("music_mute", b_mute?"1":"0");
    }
    ToogleMusicMute(){
        this.MusicMute = !this.MusicMute;
        return this.MusicMute;
    }

    get_effect_volume() {
        return this.effect_volume;
    }

    set_effect_volume(value) {

        for(var i = 0; i < this.effect_as.length; i ++) {
            this.effect_as[i].volume = value;
        }

        this.effect_volume = value;
        cc.sys.localStorage.setItem("effect_volume", value);
    }


    private effMute = false;
    get EffMute():boolean{     
        return this.effMute;   
    }

    set EffMute(b_mute:boolean) {
        if (this.EffMute == b_mute) {
            return;
        }
        this.effMute = b_mute;
        for(var i = 0; i < this.effect_as.length; i ++) {
            if (b_mute) {
                this.effect_as[i].volume = 0;
            }
            else {
                this.effect_as[i].volume = this.effect_volume;
            }
        }

        cc.sys.localStorage.setItem("effect_mute", b_mute?"1":"0");
    }

    
    ToogleEffectMute(){
        this.EffMute = !this.EffMute;
        return this.EffMute;
    }



    play_main_music(url, loop) {
        loop = (loop) ? true : false;
        var as = this.music_as[0];
        as.loop = loop;
        as.clip = ResMgr.Instance.getAsset("Sounds", url);
        if (as.clip) {
            as.play();
            
        }
        else {
            cc.error("music audio clip null: ", url);
        }
    }

    play_sub_music(url, loop) {
        loop = (loop) ? true : false;
        var as = this.music_as[1];
             as.loop = loop;
        as.clip = ResMgr.Instance.getAsset("Sounds", url);
        if (as.clip) {
            as.play();
        }
        else {
            cc.error("music audio clip null: ", url);
        }
    }

    stop_sub_music(){
        this.music_as[1].stop();
    }

    stop_music() {
        // this.music_as.stop();

        for(var i = 0; i < this.music_as.length; i ++) {
            this.music_as[i].stop();
        }
    }

    play_effect(url) {
        var as = this.effect_as[this.curEff_as];
        this.curEff_as ++;
        if (this.curEff_as >= EFFECT_NUM) {
            this.curEff_as = 0;
        }

        as.clip = ResMgr.Instance.getAsset("Sounds", url);
        if (as.clip) {
            as.play();
        }
        else {
            cc.error("effect audio clip null: ", url);
        }
    }

    playClickBtn(){
        
        this.play_effect("BMButton_click");
    }



     /**
     * 获取音乐开关状态
     */
      getSwitchMusic(){
        return this.EffMute;
    }

    /**
     * 暂停当前播放音乐
     */
    setPauseMusic(){
        cc.audioEngine.pauseMusic();
    }

    /**
     * 恢复当前被暂停音乐音乐
     */
    setResumeMusic(){
        cc.audioEngine.resumeMusic();
    }

    /**
     * 重新播放该背景音乐
     */
    replayMusic(){
        cc.audioEngine.resumeMusic();
    }

    /**
     * 暂停播放音乐
     * releaseData： 控制是否释放音乐资源 true释放资源 | false不释放资源
     */
    setStopMusic(releaseData = true){
        cc.audioEngine.stopMusic();//releaseData
    }
}