on join:
    set "targi.options.ulepszenie" to "1" in yaml file "plugins/Skript/Profile/%{nick::%player%}%.yml"
    loop 27 times:
        set "targi.slot.%loop-number%" to "false" in yaml file "plugins/Skript/Profile/%{nick::%player%}%.yml"
command /plecak [<text>]:
    trigger:
        if player has permission "VIP.DODATKI":
            set {_rows} to 6
        else:
            set {_u} to single value "targi.options.ulepszenie" get of "plugins/Skript/Profile/%{nick::%player%}%.yml"
            set {_rows} to {_u}
        open chest with {_rows} rows named "Plecak" to player
        wait 2 ticks
        set {_l::*} to configuration section "targi.slot" get of "plugins/Skript/Profile/%{nick::%player%}%.yml"
        loop {_l::*}:
            set {_c} to loop-value
            set {_c} to "%{_c}%" parsed as item
            set player's current inventory slot loop-index to {_c}
        send "&9Otworzono Plecak."
on inventory close:
    if inventory name of player's current inventory is "Plecak":
        if player has permission "VIP.DODATKI":
            set {_rows} to 6
        else:
            set {_u} to single value "targi.options.ulepszenie" get of "plugins/Skript/Profile/%{nick::%player%}%.yml"
            set {_rows} to {_u}
        set {_x} to {_rows}*9
        loop {_x} times:
            set "targi.slot.%loop-number%" to "%player's current inventory slot {_x}%" in yaml file "plugins/Skript/Profile/%{nick::%player%}%.yml"
        send "&9Zamknieto plecak"
on rightclick with flint:
    if player has permission "VIP.DODATKI":
        send "&7Masz &6VIP&7, twoj plecak jest juz ulepszony na maksymalny poziom!"
        stop
    if lore of event-item is "&dUlepsza twoj plecak do 2 paskow.":
        set {_u} to single value "targi.options.ulepszenie" get of "plugins/Skript/Profile/%{nick::%player%}%.yml"
        set {_rows} to {_u}
        if {_u} is 2:
            send "&7Twoj plecak juz jest ulepszony na 2 poziom!"
        else:
            remove 1 of event-item from player
            send "&7Ulepszyles swoj plecak!"
            set "targi.options.ulepszenie" to "2" in yaml file "plugins/Skript/Profile/%{nick::%player%}%.yml"
            stop
    if lore of event-item is "&dUlepsza twoj plecak do 3 paskow.":
        if {_u} is 3:
            send "&7Twoj plecak juz jest ulepszony na maksymalny poziom!"
        else:
            remove 1 of event-item from player
            send "&7Ulepszyles swoj plecak!"
            set "targi.options.ulepszenie" to "3" in yaml file "plugins/Skript/Profile/%{nick::%player%}%.yml"
            stop