How do I create a "Testing Room" (yes, the thing with the Red/Green button)

[EpicBox]

Okay, I want to add a Testing Room to my map, so if a traitor enters that room, you press a button, the door of the room closes, a light appear (Red if it is a traitor, green if it is an inno).

So how do I do it?

[eeny]

As much as I would like to help you, I am no mapper myself. I am merely posting to point out this thread http://www.zombiemaster.org/smf/index.php?topic=9293.0 which is stickied for Mapping questions and answers after noticing you have made several threads recently asking for help. Not trying to be a jerk or anything, just pointing it out so you don't have to keep making new threads, and I am sure someone will be by soon in order to answer your question.

[Silverstream]

Instead of rambling on how you are able to create the traitor tester, BKU has very generously already done just that.

If you have a look at the Garrys-mod SVN link posted somewhere in these forums, you will have access to the  .vmf mapexamples which includes:
- How to setup traitor testers
- How to setup the Weapon Checker
- How to create traitor traps

However, for your convenience, the following is the link to the map example specifically used for learning how to create a functional traitor tester.

Simply download "ttt_traitorcheck.vmf" and look around at the entity work. It shouldn't be difficult to follow.

Download File Link:
http://www.sendspace.com/file/7d0hgz

TTT Specific Entities Help:
http://ttt.badking.net/mapping-guide

[EpicBox]

Ok, thanks man; and why would you be a jerk? You're just helping me out ^^.

So thanks! I'll post my mapping doubts on the Mapping Q&A Section :D