Creatures Going Through Walls

[DarianLStephens]

Describe the bug

I'm not 100% sure if this is intentional, but I keep seeing creatures including hunting horrors, ants, and various zombies, walk straight through walls without a care in the world. It looks like they try to path around them, but go through if there's no other option, or if they're wandering randomly. They're also able to hit me through the walls of my car when it's at an angle, which I thought was something BN fixed.

Steps To Reproduce

I went in to a sewer full of ants, and they were walking around 'on' the solid rock. I guess... spawn a bunch of ants in a sewer or other confined space surrounded by rock, then watch and wait?

Screenshots

Hunting Horror flying through walls (Intentional?):

Ants walking through walls:

Versions and configuration

• OS: Windows 10
• Game Version: 6dcdd71
• Graphics version: Tiles
• Ingame Language: English
• Mods Loaded: No NPC Needs, Arcana, Magiclysm, Arcana/Magiclysm Patch

Additional context

No response

[DarianLStephens]

I now have photographic evidence of other instances! I see some zombies through the ground:

They somehow come down through the ground to attack me:

And then my follower, who I was digging towards, nonchalantly phases through the solid rock:

[scarf005]

i've had same behavior before, looks like monsters doesn't check floors https://github.com/cataclysmbnteam/Cataclysm-BN/pull/2665#pullrequestreview-1391060003