m4nu3lf This light/shadow model looks better than the other one (too strong limits which make it weird).
Regarding procedural map gen, you don't actually show any of it, it would have been better to show previous result on a full map and new results also on some full maps as well (view from far above in editor or with dedicated debug view mode or whatever).
The game start to looks like more and more like the old Alien Breed series from Team 17 (from the 90s) mixed with Alien Shooter (if you don't know I suggest to check them, there are two, a very old one and a newer episode, with nice little roguelike stuff).
Don't forget the game itself 😉.