on rightclick on sigm:
    1st line of event-block is "[Automat]"
    wait 2 ticks
    open chest inventory with 3 rows named "&8&lAutomat z jedzeniem" to player
    loop 27 times:
        set slot (loop-number - 1) of player's current inventory to black stained glass pane named "&8"
    set slot 10 of player's current inventory to steak named "&cStek" with lore "&eCena: &f20"
    set slot 12 of player's current inventory to apple named "&cJablko" with lore "&eCena: &f10"
    set slot 14 of player's current inventory to bread named "&cChleb" with lore "&eCena: &f10"
    set slot 16 of player's current inventory to cooked porkchop named "&cSwinia" with lore "&eCena: &f30"
    
on inventory click:
    inventory name of event-inventory is "&8&lAutomat z jedzeniem"
    cancel event
    event-inventory is not player's inventory
    if index of event-slot is 10:
        if player's balance < 20:
            send "&cMasz za malo pieniedzy!"
            stop
        remove 20 from player's balance
        add 1 steak to player's inventory
        send "&aZakup pomyslny!"
    if index of event-slot is 12:
        if player's balance < 10:
            send "&cMasz za malo pieniedzy!"
            stop
        remove 10 from player's balance
        add 1 apple to player's inventory
        send "&aZakup pomyslny!"
    if index of event-slot is 14:
        if player's balance < 10:
            send "&cMasz za malo pieniedzy!"
            stop
        remove 10 from player's balance
        add 1 bread to player's inventory
        send "&aZakup pomyslny!"
    if index of event-slot is 16:
        if player's balance < 30:
            send "&cMasz za malo pieniedzy!"
            stop
        remove 30 from player's balance
        add 1 cooked porkchop to player's inventory
        send "&aZakup pomyslny!"