I have already looked at that, and it boils down into "we need to do this" followed by an image of the thing already done, no explanation given how it was done. And the game code I looked at was useful at first, but gets confusing fast. Also the actual documentation is mostly blank. and I in the actual code itself for the engine, a lot of the comments are somewhat vague, and there aren't any in places I personally think there should be. I'm not asking to have it so people master this in a day, but having more than the same basics given would be nice. I didn't intend to rant like this but, yeah.