From Garry's Mod
Adds a hiding spot onto this nav area.
There's a limit of 255 hiding spots per area.
The position on the nav area
Flags describing what kind of hiding spot this is.
- 0 = None (Not recommended)
- 1 = In Cover/basically a hiding spot, in a corner with good hard cover nearby
- 2 = good sniper spot, had at least one decent sniping corridor
- 4 = perfect sniper spot, can see either very far, or a large area, or both
- 8 = exposed, spot in the open, usually on a ledge or cliff