is it possible to make it so humans can not go somewhere on the map with the use of kill barriers but not to the zombies?
As in kill barriers that only affect one team? No. But if you describe the situation a little more, I might be able to determine an alternate solution.
I'm assuming you want to give the zombies certain areas to ambush the humans from safety, left 4 dead style? Sorry the only solutions I know of would be: Make these areas high up, and give zombies more jump height. Spawn the zombies in these areas. Spawn the zombies in a "HQ" filled with teleporters, from there they can chose where to teleport to. Hope this helps
I have made an infection map in which the zombies come from the water because i have put a grid down that is low enough that they are completely submerged. and the human spawn on the beach and have a base. i want the humans to be able to shoot into the water but not be able to go in it, but the zombies can. I tried both teleporters and kill barriers and they both apply to both teams.
OP, you can't keep Humans out of an area, but you can strongly discourage entering it. Place two Safe Havens that both cover the entire oceanic area. Edit your gametype so that Safe Havens are enabled. Make it so that Humans are left defenseless whenever they enter a Haven; set their Haven Traits to slow movement, decrease damage modifier, put a waypoint on their head, what have you. The Humans will be able to enter the water, but doing so will only lessen their chances at survival. (The nerfs won't apply to the Zombies, since they do not receive Haven Traits.)