game008_findfail/assets/script/Manager/AudioMgr.ts

//AudioManager.ts
import { Node, AudioSource, AudioClip, resources, director, assetManager } from 'cc';
import { BundleName } from '../Config/EnumCfg';
import { User } from './LocalDataMgr';
/**
 * @en
 * this is a sington class for audio play, can be easily called from anywhere in you project.
 * @zh
 * 这是一个用于播放音频的单件类，可以很方便地在项目的任何地方调用。
 */
export class AudioManager {
    private static _instance: AudioManager;
    public static get instance(): AudioManager {
        if (this._instance == null) {
            this._instance = new AudioManager();
        }
        return this._instance;
    }

    private _audioSource: AudioSource;


    yinxiaoValue: number = 1
    yinyueValue: number = 1
    constructor() {
        //@en create a node as AudioManager
        //@zh 创建一个节点作为 AudioManager
        let audioMgr = new Node();
        audioMgr.name = '__audioMgr__';

        //@en add to the scene.
        //@zh 添加节点到场景
        director.getScene().addChild(audioMgr);

        //@en make it as a persistent node, so it won't be destroied when scene change.
        //@zh 标记为常驻节点，这样场景切换的时候就不会被销毁了
        director.addPersistRootNode(audioMgr);

        //@en add AudioSource componrnt to play audios.
        //@zh 添加 AudioSource 组件，用于播放音频。
        this._audioSource = audioMgr.addComponent(AudioSource);

        this.yinxiaoValue = User.userData.sound ? 1 : 0
        this.yinyueValue = User.userData.music ? 1 : 0
    }

    public get audioSource() {
        return this._audioSource;
    }

    /**
     * @en
     * play short audio, such as strikes,explosions
     * @zh
     * 播放短音频,比如 打击音效，爆炸音效等
     * @param sound clip or url for the audio
     * @param volume 
     */
    playOneShot(sound: AudioClip | string, volume: number = 1.0) {
        if (sound instanceof AudioClip) {
            this._audioSource.playOneShot(sound, volume * this.yinxiaoValue);
        }
        else {
            resources.load(sound, (err, clip: AudioClip) => {
                if (err) {
                    console.log(err);
                }
                else {
                    this._audioSource.playOneShot(clip, volume * this.yinxiaoValue);
                }
            });
        }
    }

    /**
     * @en
     * play long audio, such as the bg music
     * @zh
     * 播放长音频，比如 背景音乐
     * @param sound clip or url for the sound
     * @param volume 
     */
    play(sound: AudioClip | string, volume: number = 1.0) {
        if (sound instanceof AudioClip) {
            this._audioSource.clip = sound;
            this._audioSource.play();
            this.audioSource.volume = volume;
        }
        else {
            resources.load(sound, (err, clip: AudioClip) => {
                if (err) {
                    console.log(err);
                }
                else {
                    this._audioSource.clip = clip;
                    this.audioSource.volume = volume;
                    this._audioSource.play();
                }
            });
        }
    }

    playBgm(sound: string) {
        let bundle = assetManager.getBundle(BundleName.hall)
        bundle.load('audio/' + sound, AudioClip, (err, clip) => {
            if (err) {
                console.error(err)
            }
            else {
                this._audioSource.stop()
                this._audioSource.clip = clip;
                this._audioSource.loop = true
                this._audioSource.play();
                this.audioSource.volume = this.yinyueValue;
            }
        })
    }

    playBundleAudio(sound: string) {
        let bundle = assetManager.getBundle(BundleName.hall)
        bundle.load('audio/' + sound, AudioClip, (err, clip) => {
            if (err) {
                console.error(err)
            }
            else {
                this._audioSource.playOneShot(clip, this.yinxiaoValue)
            }
        })
    }

    playOtherBundleAudio(bundlename: string, sound: string) {
        let bundle = assetManager.getBundle(bundlename)
        bundle.load('audio/' + sound, AudioClip, (err, clip) => {
            if (err) {
                console.error(err)
            }
            else {
                this._audioSource.playOneShot(clip, this.yinxiaoValue)
            }
        })
    }

    /**
     * stop the audio play
     */
    stop() {
        this._audioSource.stop();
    }

    /**
     * pause the audio play
     */
    pause() {
        this._audioSource.pause();
    }

    /**
     * resume the audio play
     */
    resume() {
        this._audioSource.play();
    }
}