on death:
    attacker is player:
        if {1vs1::%player%} is true:
            teleport attacker to {SPAWN}
            set {1vs1::%player%} to false
 
command /set1v1spawn:
    trigger:
        set {SPAWN} to location of player
       
on command:
    if command is "tu komenda na zagranie 1vs1":
        set {1vs1::%player%} to true:
    if command is "Komenda na wyjscie z areny":
        set {1vs1::%player%} to false