how do you create a smart team mate and enemy.

[Jedijds]

Just wanted to know how to create a team mate that will follow you a round and shoot at the enemy but has sense enough to avoid enemy fire, like moving out of line of fire, crouching behind a bunker? One other thing, how to make an enemy move around or ‘patrol’ an area until it sees you? Could you direct me to a page or ULR of a video or just tell me in a reply how to do it, I’ve been looking everywhere but can’t find a way to do it.