# The chain from a device to a player's body:
Playspace := GetPlayspace()        # this device's playspace
AllPlayers := Playspace.GetPlayers()   # every human player in it
for (P : AllPlayers):
    if (Body := P.GetFortCharacter[]):  # the player's character (can fail)
        Where := Body.GetTransform().Translation
        Print("player at {Where.Z}")