Bugowanie się graczy w klockach

mozna to zrobic chyba tak

on first join:
    teleport player to {spawn}
on join:
    teleport player to {spawn}
command /spawn:
    permission: spawn
    trigger:
        execute console command "tp %player% -262 75 360"

Tylko jak ktoś nie zapisze sobie kordów bazy to nic z tego

on join:
	set {_b} to block at (x-coordinates of player y-coordinates of player+2 z-coordinates of player) parsed as location
	if {_b} is not air:
		stop
	teleport player to (x-coordinates of player y-coordinates of player+1 z-coordinates of player) parsed as location