What I've done in the past few days

First of all, Bullet curving on some guns has been programmed! And the shotguns/dual weapon bullet glitches have been fixed! I spent hours fiddling with it so the bullets would come out of the gun at the right place at every angle! Plus on the machine guns, depending on the gun, the bullets curve accordingly. MG42 curves alot, making the guns more fair. Also another big thing that I did was making it so that you can shoot zombies when they're latched on to you. Before the bullets were going to fast to trigger the collision on the zombies when they were on you. But now it triggers it just fine. Pretty soon I'm planning on making the zombies stagger back when you shoot them while they're latched onto you. Hell Hounds won't do that however, because they don't latch on to you. If you noticed they bite and swarm, bite and swarm, to get you turning in all directions so they can bite around you and behind. However, before you couldn't shoot them while they were biting you, but now that has been fixed as well. I didn't do anything with online coop these past 6 days, but I'll get back on that soon.

Bullet curving on the MG42 (mind that it's really hard to catch) :