Im not talking about in relation to those antlion pheromone balls that you throw.
Is there a way to have a point in a map where all the zombies will be attracted to and all seek out. I'm trying to get a situation where the player must barricade up a building because all the zombies want in. Because other times ive tried the zombies just mill around outside and only occasionally attempt to walk in when they happen to see the player nearby.
I want like a mad rush towards the location.