ResurrectedBones

So I know this is an old thread, but what if you want the trigger to activate only in unsupressed or OpFor weapons fire?

Alright, so what I'd like to do is have an Escape and Evasion mission with a map and a compass. I don't want the survivors to have their position on the map visible for them to see, though. They would have to triangulate their positions based off of prominent geographical features in the area to gain a bearing as to where they are. Any idea how I might go about scripting this?