pinball/assets/_Game/Scripts/Manager/AudioManager.ts

import { _decorator, AudioClip, AudioSource } from 'cc';

interface ISoundOptions {
    volume?: number;
    loop?: boolean;
    playbackRate?: number;
}

export class SoundSource {
    private _source: AudioSource;

    public get playing() {
        return this._source.playing;
    }

    public get loop() {
        return this._source.loop;
    }

    public set loop(value: boolean) {
        this._source.loop = value;
    }

    private _volume = 1;
    public get volume() {
        return this._volume;
    }
    public set volume(value: number) {
        this._volume = value;
        if (!this.mute) {
            this._source.volume = value;
        }
    }

    private _mute = false;
    public get mute() {
        return this._mute;
    }
    public set mute(value: boolean) {
        if (value) {
            this._source.volume = 0;
        } else {
            this._source.volume = this.volume;
        }

        this._mute = value;
    }

    public get clip() {
        return this._source.clip;
    }

    public set clip(value: AudioClip) {
        this._source.clip = value;
    }

    public get playbackRate() {
        return this._source.getPlaybackRate();
    }

    public set playbackRate(value: number) {
        this._source.setPlaybackRate(value);
    }

    constructor(audioClip: AudioClip) {
        this._source = new AudioSource();
        this._source.playOnAwake = false;
        this._source.clip = audioClip;
    }

    public play() {
        if (!this.loop) {
            if (this.playing) {
                this._source.playOneShot(this._source.clip, this.mute ? 0 : this.volume);
                return;
            }
            this._source.play();
        } else {
            if (!this.playing) this._source.play();
        }
    }

    public stop() {
        this._source.stop();
    }
}

export default class AudioManager {
    private static readonly storageKey = 'gad-game-galaxy-seeker-mute';
    private static _audioSourcesSfx: Map<AudioClip, SoundSource> = new Map();
    private static _audioSourceBgm: SoundSource;
    private static _isMute: boolean = false;

    public static get mute() {
        return this._isMute;
    }

    public static toggleMute(): boolean {
        this._isMute = !this._isMute;
        this.setMute(this._isMute);
        return this._isMute;
    }

    public static setMute(mute: boolean) {
        this._audioSourceBgm.mute = mute;
        this._audioSourcesSfx.forEach((source) => {
            source.mute = mute;
        });

        this._isMute = mute;
    }

    public static playBGM(audio: AudioClip, opts?: ISoundOptions) {
        const config: ISoundOptions = {
            volume: 1,
            loop: true,
            playbackRate: 1,
            ...opts,
        };
        if (this._audioSourceBgm) {
            this._audioSourceBgm.stop();
            this._audioSourceBgm.clip = audio;
        } else {
            this._audioSourceBgm = new SoundSource(audio);
        }
        this._audioSourceBgm.loop = config.loop;
        this._audioSourceBgm.volume = config.volume;
        this._audioSourceBgm.mute = this._isMute;
        this._audioSourceBgm.play();
        this._audioSourceBgm.playbackRate = config.playbackRate;
    }

    public static setPlayRateBGM(rate: number) {
        this._audioSourceBgm.playbackRate = rate;
    }

    public static playSfx(audioClip: AudioClip, opts?: ISoundOptions) {
        let soundSource = this._audioSourcesSfx.get(audioClip);
        const config: ISoundOptions = {
            volume: 1,
            loop: false,
            playbackRate: 1,
            ...opts,
        };

        if (soundSource) {
            soundSource.volume = config.volume;
            soundSource.loop = config.loop;
            soundSource.mute = this._isMute;
            soundSource.play();
            return;
        }

        soundSource = new SoundSource(audioClip);
        soundSource.loop = config.loop;
        soundSource.volume = config.volume;
        soundSource.mute = this._isMute;
        this._audioSourcesSfx.set(audioClip, soundSource);
        soundSource.play();
    }

    public static stopBgm() {
        this._audioSourceBgm.stop();
    }

    public static stopSfx(audioClip: AudioClip) {
        this._audioSourcesSfx.get(audioClip).stop();
    }

    public static stopAllSfxLoop() {
        this._audioSourcesSfx.forEach((sfx) => sfx.stop());
    }

    public static findAudioSourcesSfx(audioClip: AudioClip): SoundSource {
        return this._audioSourcesSfx.get(audioClip);
    }
}