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AS3-如何加载自身SWF

先看Demo，顺便介绍下MP3切割工具一枚"mp3spliter"，再顺便鄙视下PR被降权了……

我们来看一下代码：

stop();
var tf_loadinfo:TextField = new TextField();
tf_loadinfo.autoSize = TextFieldAutoSize.CENTER;
tf_loadinfo.selectable=false;
tf_loadinfo.background = true;
var format:TextFormat = new TextFormat();
format.font = "Arial";
format.size = 12;
tf_loadinfo.defaultTextFormat = format;
addChild(tf_loadinfo);
root.loaderInfo.addEventListener(ProgressEvent.PROGRESS, showProgress);
root.loaderInfo.addEventListener(Event.COMPLETE, loadComplete);
function loadComplete(_e:Event):void {
	removeChild(tf_loadinfo);
	play();
}
function showProgress(_e:ProgressEvent):void {
	var p:Number=_e.bytesLoaded/_e.bytesTotal;
	var n:Number=Math.round(p*100);
	tf_loadinfo.text='Loading '+n.toString()+'%';
	setCenter(tf_loadinfo);
}
function setCenter(obj:Object) {
	obj.x =(stage.stageWidth-obj.width)/2;
	obj.y =(stage.stageHeight-obj.height)/2;
}