新增crawlingtosea.loaders.LoaderBitmapqueue包

package crawlingtosea.loaders
{
  import flash.events.EventDispatcher;
  
  import crawlingtosea.events.LoaderEvent;
  
  [Event(name="completed", type="crawlingtosea.events.LoaderEvent")]
  public class LoaderBitmapQueue extends EventDispatcher
  {
    
    private var _addressArr:Array=[];
    private var _addressLen:uint=0;
    private var _loaderBitmapArr:Array=[];
    private var _bitmapDataQueueArr:Array=[];
    private var _counter:uint=0;
    
    public function LoaderBitmapQueue(addressArr:Array=null)
    {
      _addressArr=addressArr;
      _addressLen=addressArr.length;
    }
    
    public function start():void{
      
      
      if(_addressLen!=0){
      for(var i:int=0;i<(_addressLen);i++){
      
      _loaderBitmapArr.push(new LoaderBitmap(_addressArr[i]));
      _loaderBitmapArr[i].start();
      LoaderBitmap(_loaderBitmapArr[i]).addEventListener(LoaderEvent.COMPLETED,onCompleted);
      
      }
      }
    }
    
    protected function onCompleted(event:LoaderEvent):void
    {
      // TODO Auto-generated method stub
      _counter++;
      //trace(_counter);
      if(_counter==_addressLen){
      for(var i:int=0;i<(_addressLen);i++){
        
        LoaderBitmap(_loaderBitmapArr[i]).removeEventListener(LoaderEvent.COMPLETED,onCompleted);
        _bitmapDataQueueArr.push(LoaderBitmap(_loaderBitmapArr[i]).bitmapData);
      }
    
      
      
    //trace("dis");
      dispatchEvent(new LoaderEvent(LoaderEvent.COMPLETED));}
      //trace();
    }
    
    public function get queueData():Array{
    
    return _bitmapDataQueueArr;
    
    }
  }
}