I'll call the "passive mode" script.
the script is for player protection, so he can walk around the city without harm to other players.
pressing the "f2" the player suffers no damage (immortal life). The player does not select weapons. the player does not die and does not kill.
http://prntscr.com/9b6kg9
http://prntscr.com/9b6ly1
you can not turn off and on the panel in 15 seconds interval
http://prntscr.com/9b6nd5
accept passive mode, the player gets an ID above the head
http://prntscr.com/9b6qrv
in some map sites the "passive mode" does not.
I try real programmer. I try real programmer. paid in dollars.