So, you want to use a simplified "script" like what you wrote above to direct a 3D level editor to generate a relatively accurate depiction of the world described? I just get the feeling that you don't realize just how involved this is. And as far as your reply to Dianeva's post, there's a big difference between crushing ambition (understand, I'm right with you on that) and just warning someone that the path ahead might not be what they're expecting.