title: How can I use lua to create levels and maps in cocos2d
body: <p>I have this idea, where I want to use lua to create my levels, and the maps inside those levels. I want to simply and explicitly be able to manipulate data and add new levels as buy ins in the app store. How can I use lua to create maps and levels inside those maps? Does lua support OOP so I can make a base Map "class" and a base Level "class" or do I need to hardcode everything? I know for a fact that angry birds uses lua, so can I?</p>
  
  <p>Any directions or samples are much appreciated. Thanks.</p>