I am thinking about making a multiplayer game (up to 4 players) with Flash. I have read again and again that XML is more common/safer way to go, but how do I do it? This is what I am having a hard time understanding: Let’s say there is no one in the room (where players can walk around in) and one anonymous signs in and enteres the room. Where do I go from here to save the users movements around the room? Also, let’s say another anonymous user signs in, how do I track the two users movements?
I would really appreciate ANY help on this, thanks.