mirror of
https://github.com/smallmain/cocos-enhance-kit.git
synced 2024-12-26 11:48:29 +00:00
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
const Audio = cc._Audio;
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if (Audio) {
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let originGetDuration = Audio.prototype.getDuration;
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Object.assign(Audio.prototype, {
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_createElement () {
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let elem = this._src._nativeAsset;
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// Reuse dom audio element
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if (!this._element) {
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this._element = CC_WORKER_AUDIO_SYSTEM
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? new WorkerAudio()
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: __globalAdapter.createInnerAudioContext();
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}
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this._element.src = elem.src;
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},
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destroy () {
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if (this._element) {
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this._element.destroy();
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this._element = null;
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}
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},
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setCurrentTime (num) {
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let self = this;
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this._src && this._src._ensureLoaded(function () {
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self._element.seek(num);
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});
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},
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stop () {
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let self = this;
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this._src && this._src._ensureLoaded(function () {
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// HACK: some platforms won't set currentTime to 0 when stop audio
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self._element.seek(0);
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self._element.stop();
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self._unbindEnded();
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self.emit('stop');
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self._state = Audio.State.STOPPED;
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});
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},
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_bindEnded () {
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let elem = this._element;
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if (elem && elem.onEnded && !this._onended._binded) {
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this._onended._binded = true;
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elem.onEnded(this._onended);
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}
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},
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_unbindEnded () {
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let elem = this._element;
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if (elem && elem.offEnded && this._onended._binded) {
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this._onended._binded = false;
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elem.offEnded && elem.offEnded(this._onended);
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}
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},
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getDuration () {
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let duration = originGetDuration.call(this);
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// HACK: in mini game, if dynamicly load audio, can't get duration from audioClip
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// because duration is not coming from audio deserialization
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duration = duration || (this._element ? this._element.duration : 0);
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return duration;
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},
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// adapt some special operations on web platform
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_touchToPlay () { },
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_forceUpdatingState () { },
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});
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}
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