I do like the idea of porting the HL2 campaign over. Well, except for the coast maps. Unless we manage to code jeeps into the game, there isn't much hope for them.
I'm more than halfway done with the Ravenholm campaign. I've been cutting and sewing the different maps together to make an ideal campaign. Like the fourth level:
One main issue I'm facing is changing the magnitude of the panic events. Be default, it spawns one mob and is done. For now, I've resorted to using server commands to force more mobs to spawn. Anybody have any idea on how to change them?
Another issue is more than half of the original source sounds don't work properly. Maybe I haven't set up soundcache files or the sound scripts right. And yes, I did extract the sounds to L4D.