dragonbones-runtime
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the tools to build dragonbones file for diffrent framework
141 lines (129 loc) • 4.64 kB
text/typescript
//////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2014-present, Egret Technology.
// All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Egret nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,
// OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////////////
namespace egret.native {
/**
* @private
* @inheritDoc
*/
export class NaSoundChannel extends egret.EventDispatcher implements egret.SoundChannel {
static currentPath:string;
/**
* @private
*/
$url:string;
/**
* @private
*/
$loops:number;
/**
* @private
*/
$startTime:number = 0;
/**
* @private
*/
$type:string;
private _effectId;
//声音是否已经播放完成
private isStopped:boolean = false;
/**
* @private
*/
constructor() {
super();
}
$play():void {
this.isStopped = false;
if (this.$type == egret.Sound.EFFECT) {
this._effectId = egret_native.Audio.playEffect(this.$url, this.$loops != 1);
}
else {
NaSoundChannel.currentPath = this.$url;
egret_native.Audio.playBackgroundMusic(this.$url, this.$loops != 1);
}
this._startTime = Date.now();
}
/**
* @private
* @inheritDoc
*/
public stop() {
if (!this.isStopped) {
sys.$popSoundChannel(this);
}
this.isStopped = true;
if (this.$type == egret.Sound.EFFECT) {
if (this._effectId) {
egret_native.Audio.stopEffect(this._effectId);
this._effectId = null;
}
}
else {
if (this.$url == NaSoundChannel.currentPath) {
egret_native.Audio.stopBackgroundMusic(false);
}
}
}
/**
* @private
* @inheritDoc
*/
public get volume():number {
if (this.$type == egret.Sound.EFFECT) {
return egret_native.Audio.getEffectsVolume();
}
else {
return egret_native.Audio.getBackgroundMusicVolume();
}
return 1;
}
/**
* @inheritDoc
*/
public set volume(value:number) {
if (this.$type == egret.Sound.EFFECT) {
egret_native.Audio.setEffectsVolume(value)
}
else {
egret_native.Audio.setBackgroundMusicVolume(value);
}
}
/**
* @private
*/
private _startTime:number = 0;
/**
* @private
* @inheritDoc
*/
public get position():number {
return (Date.now() - this._startTime) / 1000;
}
}
}