resources路径下存在voice路径
//调用
AudioMgr.inst.play(“voice/0016”, 1)
//音频管理类
//AudioMgr.ts
import { Node, AudioSource, AudioClip, resources, director } from ‘cc’;
/**
-
@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 AudioMgr {
private static _inst: AudioMgr;
public static get inst(): AudioMgr {
if (this._inst == null) {
this._inst = new AudioMgr();
}
return this._inst;
}
private _audioSource: AudioSource;
constructor() {
//@en create a node as audioMgr
//@zh 创建一个节点作为 audioMgr
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);
}
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);
}
else {
resources.load(sound, (err, clip: AudioClip) => {
if (err) {
console.log(err);
}
else {
this._audioSource.playOneShot(clip, volume);
}
});
}
}
/**
* @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.stop();
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.stop();
this._audioSource.clip = clip;
this._audioSource.play();
this.audioSource.volume = volume;
}
});
}
}
/**
* stop the audio play
*/
stop() {
this._audioSource.stop();
}
/**
* pause the audio play
*/
pause() {
this._audioSource.pause();
}
/**
* resume the audio play
*/
resume(){
this._audioSource.play();
}
}
