command /pvp [<text>]:
    trigger:
        arg 1 is "dolacz":
            if {pvpczas} = true:
                if {pvp:%player%} = false:
                    if {pvpgracze} is smaller than 20:
                        add 1 to {pvpgracze}
                        teleport player to {pvpspawn}
                        set {pvp:%player%} to true
                        set {fight:%player} to false
                        add player to {pvplistagraczy::*}
                        send "&aDolaczyles do pvp (%{pvpgracze}%/20)"
                    else:
                        send "&cLista graczy jest pelna!"
                else:
                    send "&cJestes juz na evencie!"
            else:
                send "&cCzas na dolaczenie sie skonczyl"

        arg 1 is "setspawn":
            player is an op:
                set {pvpspawn} to location of player
                send "&aUstawiles spawnpoint pvp"
            else:
                send "&cNie masz permisji do uzycia tej komendy!"

        arg 1 is "start":
            player is an op:
                if {pvpczas} = false:
                    set {pvpczas} to true
                    broadcast "&aWpisz /pvp aby dolaczyc do pvp!"
                    wait 60 seconds
                    set {pvpczas} to false
                    broadcast "&aCzas ma dolaczenie do pvp sie skonczyl!"
                else:
                    send "&cAktualnie trwa juz event pvp!"
            else:
                send "&cNie masz permisji do uzycia tej komendy!"

        arg 1 is "zakoncz":
            player is an op:
                if {pvpczas} = false:
                    set {pvpczas} to false
                    broadcast "&aEvent pvp sie skonczyl!"
                    loop {pvplistagraczy::*}:
                        teleport loop-value to spawn
                else:
                    send "&cAktualnie trwa juz event pvp!"
            else:
                send "&cNie masz permisji do uzycia tej komendy!"

        arg 1 is "lista":
            if {pvpczas} = true:
                send "&aLista graczy: (%size of {pvplistagraczy::*}%) %{pvplistagraczy::*}%"

on quit:
    if {pvp:%player%} = true:
        remove 1 from {pvpgracze}
        remove player from {pvplistagraczy::*}
        set {pvp:%player%} to false
        set {tpspawn:%player%} to true
        set {fight:%player} to false

on join:
    if {tpspawn:%player%} = true:
        wait 1 tick
        teleport player to spawn
        send "&cZostales przeteleportowany na spawn, poniewaz opusciles event pvp!"
        set {tpspawn:%player%} to false

every 1 second:
    if {pvpczas} = true:
        if {pvpgracze} is higher than 19:
            broadcast "&aZa 5 sekund rozpocznie sie walka!"
            wait 5 seconds
            loop all players:
                if {pvp:%loop-player%} = true:
                    set {fight:%loop-player} to true
                    broadcast "&aPVP START!"

on damage:
    if {fight:%attacker%} = false:
        cancel event
    else:
        stop