Engine Structure: How it all fits together

Global Variables

These objects are global and are available from anywhere in the program:

Object	Purpose
game	This is your game class, core of your game and allows access to pretty much any other object in the game.
world	This is your world class. By default this doesn't do much, but a custom world class allows persistance between new characters and savefiles. Think history, or bones files.
profile	This is the player profile.