If you search on the web for the best C++ source code. The Doom3 source code is mentioned many times, with testimonials like this one.
I spent a bit of time going through the Doom3 source code. It’s probably the cleanest and nicest looking code I’ve ever seen.
Doom 3 is a video game developed by id Software and published by Activision.The game was a commercial success for id Software; with more than 3.5 million copies of the game were sold. Continue reading “Doom3 is the proof that “keep it simple” works.”