It'd be hard to make that code work with what I'm trying to do. Right now I'm working on something to interface D&D with Civ4. Specifically, having the players able to run an empire, and be able to use Civ4 as their world map. Originally, I was hoping to have one new square be claimed per culture level instead of a radius.
I'm not a coder nor a modder, and haven't the faintest idea where to start. So if there is anyone out there who has some skills or ideas on how to make this work and likes what I'm doing, reply or feel free to send a PM.