Probably should've been this way from the start
…rVisibility Also fixed Bacon-Man's SetupPlayerVisibility function which didn't account for localized positions
Also added file exists check to prevent the error from printing
I noticed in multiple servers and even my local server that the cam controller never rendered entities outside of the user's PVS. In this commit I've added the SetupPlayerVisibility hook to add the position of the active camera to the players PVS, so they can see entities.
Fixes #857 (people are just going to keep asking)