What's a good size for a vent?

spartasaurus

L1: Registered
Aug 22, 2012
7
2
The title really says it all. What's a good size for a vent for people to crawl through?
And also I want to make a secret area, like a wall that looks solid but you can walk through it, and hit a button that causes music to start playing. How would I do that?
 
Last edited:

Mr. Happy

L6: Sharp Member
Jul 16, 2008
320
158
For your secret the wall could be a func_illusionary and you use a func_button that is tired to an ambit_generic (which plays the sound).

You will need to PAK the sound into the map.
 

A Boojum Snark

Toraipoddodezain Mazahabado
aa
Nov 2, 2007
4,775
7,670
"Standard" vents like in Hydro or Turbine are 96x96 internal and 128x128 external (16 unit walls).

and because I'm a pedant, players are actually 48 wide by 82/62 high, but need extra space to fit.
 
Oct 6, 2008
1,948
446
If the vent's smaller than the above you could also use some grease smeared all over your player with a trigger that will cause a func_door to act like a ram rod and shove the player into the hole - of course it will probably kill them - but if you're not worried about that sort of thing - I'd say it's a go!

lol
 

tyler

aa
Sep 11, 2013
5,102
4,621
For your secret the wall could be a func_illusionary and you use a func_button that is tired to an ambit_generic (which plays the sound).

You will need to PAK the sound into the map.

Make the button activate on damage because it doesn't work otherwise without enabling cheats and setting a server variable