Do any harvestable natural walls spawned at world gen count for stopping monster generation?
I know that player-made walls count, but the only natural walls with a clear player version, is Dirt Walls.
If I broke off a Cloud Wall, for instance, then placed it back on, would the replace wall count as player-made, and block monsters?
It seems like the more constructed walls. like Marble and Disk, block monsters, given how they're in houses made by world gen?