Loader

package Loader_fla
{
   import flash.display.MovieClip;
   import flash.net.URLLoader;
   import flash.events.Event;
   import flash.net.URLVariables;
   import flash.system.ApplicationDomain;
   import flash.display.Loader;
   import flash.events.IOErrorEvent;
   import flash.net.URLRequest;
   import flash.system.LoaderContext;
   import flash.events.ProgressEvent;
   import flash.system.Security;

   public dynamic class MainTimeline extends MovieClip
   {


      public var mcLoading:MovieClip;

      public var sFile;

      public var sTitle;

      public var sBG:String;

      public var sURL:String;

      public var versionURL:String;

      public var loader:URLLoader;

      public var loaderVars;

      public var titleDomain:ApplicationDomain;

      public function MainTimeline()
      {
         super();
         addFrameScript(0,this.frame1);
      }

      public function onDataComplete(evt:Event) : void
      {
         trace("onDataComplete:" + evt.target.data);
         var vars:URLVariables = new URLVariables(evt.target.data);
         if(vars.status == "success")
         {
            this.sFile = vars.sFile;
            this.sTitle = vars.sTitle;
            this.sBG = vars.sBG;
            this.loaderVars = vars;
            this.loadTitle();
            this.loadGame();
         }
         else
         {
            trace(vars.strReason);
         }
      }

      public function loadTitle() : void
      {
         var loader:Loader = new Loader();
         loader.contentLoaderInfo.addEventListener(Event.COMPLETE,this.onTitleComplete);
         loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR,this.onError);
         loader.load(new URLRequest(this.sURL + "gamefiles/title/" + this.sBG),new LoaderContext(false,this.titleDomain));
      }

      public function onTitleComplete(e:Event) : void
      {
         trace("Title Loaded");
      }

      public function loadGame() : void
      {
         var loader:Loader = new Loader();
         loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS,this.onProgress);
         loader.contentLoaderInfo.addEventListener(Event.COMPLETE,this.onComplete);
         loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR,this.onError);
         loader.load(new URLRequest(this.sURL + "gamefiles/" + this.sFile));
         this.mcLoading.strLoad.text = "Loading 0%";
      }

      public function onProgress(evt:ProgressEvent) : void
      {
         var percent:int = evt.currentTarget.bytesLoaded / evt.currentTarget.bytesTotal * 100;
         this.mcLoading.strLoad.text = "Loading " + percent + "%";
      }

      public function onComplete(e:Event) : void
      {
         var v:* = undefined;
         var stg:* = stage;
         stg.removeChildAt(0);
         var game:* = stg.addChild(MovieClip(Loader(e.target.loader).content));
         for(v in root.loaderInfo.parameters)
         {
            trace(v + ": " + root.loaderInfo.parameters[v]);
            game.params[v] = root.loaderInfo.parameters[v];
         }
         game.params.sURL = this.sURL;
         game.params.sTitle = this.sTitle;
         game.params.vars = this.loaderVars;
         game.titleDomain = this.titleDomain;
      }

      public function onError(e:IOErrorEvent) : void
      {
         trace("Preloader IOError: " + e);
      }

      function frame1() : *
      {
         Security.allowDomain("*");
         this.sURL = this.loaderInfo.url.substring(0,this.loaderInfo.url.lastIndexOf("gamefiles/"));
         trace("sURL: " + this.sURL);
         this.versionURL = "gameversion.asp";
         if(this.sURL.indexOf("cdn.aqworlds.com") >= 0 || this.sURL.indexOf("aqworldscdn.aq.com") >= 0)
         {
            this.versionURL = "http://game.aqworlds.com/game/" + this.versionURL;
         }
         else
         {
            this.versionURL = this.sURL + this.versionURL;
         }
         trace("versionURL: " + this.versionURL);
         this.loader = new URLLoader();
         this.loader.addEventListener(Event.COMPLETE,this.onDataComplete);
         this.loader.load(new URLRequest(this.versionURL));
         this.titleDomain = new ApplicationDomain();
      }
   }
}