So I'm making a little chain-link fence and I wanted bullets to be able to go through it but not people. Is there a way to do this? I also wanted a way to prevent grenades from going through it but as far as the game cares, the grenade is a projectile just like any other bullet (right?).

I thought I would make a collision model of a wall with a bunch of holes in it so some bullets will get through and grenades will most likely not get through, but it adds a lot of polys and will affect game performance (right?).

the fence is part of the bsp or scenery ?

There's no reason to edit damage tags for this; just the material responses for each projectile. What you're referring to in the damage tags are just modifiers for health damage dealt to specific materials, nothing more. Over-penetration is only handled in projectile tags.



Also, as I believe Kinnet was getting at, projectiles cannot over-penetrate BSP, so make sure you're using a scenery item.
Edited by Tucker933 on Dec 16, 2015 at 12:50 AM

Yes, it is a scenery item. It sounds like a pain having to change all the projectiles, but I guess it'll have to do. Thanks all