Przenośny sklep

function item.open_shop(vnum)
    local shopCount = mysql_query("player", "select count(*) from shop_item where shop_vnum = '"..tonumber(vnum).."';")
    local shopItems = mysql_query("player", "select item_vnum, count from shop_item where shop_vnum = '"..tonumber(vnum).."';")
    local tableItem = {}
    -- local tableItemNames = {}
    for i = 1, tonumber(shopCount[1][1]) do
        table.insert(tableItem, item_name(shopItems[i][1])" x"..tonumber(shopItems[i][2]))
    end

    table.insert(tableItem, "Zamknij")
    local wybor = select_table(tableItem)

    if wybor = tonumber(shopCount[1][1])+1 then
        return
    end

    say_title("Sklep przenośny:")
    say()
    say_item(tableItem[wybor][1], shopItems[wybor][1], "")
    say()
    -----------
    local itemPrice = mysql_query("player", "select gold from player where vnum = '"..shopItems[wybor][1].."';")
    local itemSize = mysql_query("player", "select size from player where vnum = '"..shopItems[wybor][1].."';")
    say("Czy chcesz zakupić ten przedmiot za "..(tonumber(itemPrice[1][1]))*(tonumber(shopItems[i][2])).." Yang?")
    say()
    if select("Tak", "Nie") == 1 then
        if pc.get_gold() < (tonumber(itemPrice[1][1]))*(tonumber(shopItems[i][2])) then
            syschat("<Sklep> Nie masz wystarczającej ilości Yang.")
            return
        end
        if pc.get_empty_inventory_count() < tonumber(itemSize[1][1]) then
            syschat("<Sklep> Nie masz wolnego miejscu w ekwipunku.")
            return
        end
        pc.change_gold(-(tonumber(itemPrice[1][1]))*(tonumber(shopItems[i][2])))
        pc.give_item2(shopItems[wybor][1], shopItems[wybor][2])
    end
end