Can player 1 see player 2? - Unconfirmed operation
Sample
Code (Text):
every a tick:
loop all players:
loop all players:
loop-player-2 is not loop-player-1
if can loop-player-1 see loop-player-2:
reveal loop-player-2 from loop-player-1
else:
hide loop-player-2 from loop-player-1