Scripting an on/off radio

[Daemian]

@Amn: You know what you could try? You could create one huge script area that encompasses entire level, and then add a use item callback on that - if it's possible to do when you're standing inside the script area itself (didn't test). The player experience would be: use the cellphone to interact with "the air". If it's possible, than it would work out rather nicely, for what you want to do, I think.

Good idea. But even if that worked, how could the player still interact with other things having that permanent area around?
I'll test it out in a sec.

edit2: didn't work very well. You can use the item "with the air" but in this area you can't pick up items or interact with things. So, not good. But i won't give up.