gistfile1.as

protected function loader_completeHandler(event:Event):void  {
				var loaderInfo:LoaderInfo = event.currentTarget as LoaderInfo;
				var bytes:ByteArray = loaderInfo.bytes;
				var definitionFinder:DefinitionFinder =  new DefinitionFinder(bytes);
				var definitions:Array = definitionFinder.getDefinitionNames();

				log(" defs:\r" + String(definitions));

				for (var i:int = 0; i < definitions.length; i++) {
					var defName:String = definitions[i];
					var Def:Class = loaderInfo.applicationDomain.getDefinition(defName) as Class;
					var superClass:String = ClassUtils.parseClassName(getQualifiedSuperclassName(Def));
					
					switch(superClass) {
						case "MovieClip": {
							// генерим спрайтщит
							
							break;
						}
						case "Sprite": {
							// генерим png
							
							break;
						}
						case "Bitmap": {
							// генерим png
							
							break;
						}
						case "BitmapData": {
							// генерим png
							
							break;
						}
							
						default: {
							// какая-то хуйня, а не ресурс
							break;
						}
					}
					
				}