All right, I've grown to love mapping as a hobby, and I'd like to know a bit more about making a mod, specifically a multi player one. How hard is to build? I have been taking programming classes for a while, and have some knowledge of C++ but and I'd be happy to learn more. How hard is to build with not all original assets, but some original stuff. How hard is it to set up servers and keep them running, even when my computer is off? Etc. I'd love if you guys could link to some good tutorials or just give advice!