Allows you to start specific class in background worker from anywhere in your code (using Claus Wahlers' excellent as3swf library to patch SWF main class).

Prerequisites:

• clone worker-from-class and update as3swf submodule
• set the compiler options -swf-version=17 and -target-player=11.4 or later

Usage:

var worker:Worker = WorkerFactory.getWorkerFromClass(MyWorker, loaderInfo.bytes);
worker.start();