on right click with spawn egg:
	if {_poczekaj::%player%} is 0:
		if player is in "spawn":
			cancel event
			if name of player's tool is "&lZwoj &8Klon cienia":
				Remove spawn egg named " &lZwoj &8Klon cienia" from player
				Send "&7[&4PvP&7] &eUzyles &eKlon Cienia!&7!"
				run player command "vanish" as op
				run player command "npc create %name of player%" as op
				run player command "npc rotate" as op
				set {_poczekaj::%player%} to 15
				wait 10 second
				run player command "vanish" as op
				run player command "npc remove" as op
				stop
	else:
		send "Aby uzyc zaczekaj jeszcze: %{_poczekaj::%player%}% sekund"
		stop

every 1 seconds:
	loop all players:
		if {_poczekaj::%loop-player%} is smaller than 16:
			if {_poczekaj::%loop-player%} is bigger than 0:
				add -1 to {_poczekaj::%loop-player%}