dragonbones-runtime
Version:
the tools to build dragonbones file for diffrent framework
124 lines (115 loc) • 4.58 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 RES {
/**
* @private
*/
export class SoundAnalyzer extends AnalyzerBase {
/**
* 构造函数
*/
public constructor() {
super();
}
/**
* 字节流数据缓存字典
*/
protected soundDic:any = {};
/**
* 加载项字典
*/
protected resItemDic:any[] = [];
/**
* @inheritDoc
*/
public loadFile(resItem:ResourceItem, callBack:Function, thisObject:any):void {
if (this.soundDic[resItem.name]) {
callBack.call(thisObject, resItem);
return;
}
let sound = new egret.Sound();
sound.addEventListener(egret.Event.COMPLETE, this.onLoadFinish, this);
sound.addEventListener(egret.IOErrorEvent.IO_ERROR, this.onLoadFinish, this);
this.resItemDic[sound.$hashCode] = {item: resItem, func: callBack, thisObject: thisObject};
sound.load($getVirtualUrl(resItem.url));
if (resItem.data) {
sound.type = resItem.data.soundType;
}
}
/**
* 一项加载结束
*/
protected onLoadFinish(event:egret.Event):void {
let sound = <egret.Sound> (event.$target);
sound.removeEventListener(egret.Event.COMPLETE, this.onLoadFinish, this);
sound.removeEventListener(egret.IOErrorEvent.IO_ERROR, this.onLoadFinish, this);
let data:any = this.resItemDic[sound.$hashCode];
delete this.resItemDic[sound.$hashCode];
let resItem:ResourceItem = data.item;
let compFunc:Function = data.func;
resItem.loaded = (event.$type == egret.Event.COMPLETE);
if (resItem.loaded) {
this.analyzeData(resItem, sound)
}
compFunc.call(data.thisObject, resItem);
}
/**
* 解析并缓存加载成功的数据
*/
protected analyzeData(resItem:ResourceItem, data:egret.Sound):void {
let name:string = resItem.name;
if (this.soundDic[name] || !data) {
return;
}
this.soundDic[name] = data;
}
/**
* @inheritDoc
*/
public getRes(name:string):any {
return this.soundDic[name];
}
/**
* @inheritDoc
*/
public hasRes(name:string):boolean {
return !!this.getRes(name);
}
/**
* @inheritDoc
*/
public destroyRes(name:string):boolean {
if (this.soundDic[name]) {
delete this.soundDic[name];
return true;
}
return false;
}
}
}