Lua Click to buy [modifications needed]

[4Muki4]

Hello,

i have this script which is from centera datapack, and when you right click it gives you a backpack of runes or just 20 potions. I would like it to do like this just give 1 item no backpack example: 1 sd or 1 potion nothing else
Script:

function onUse(cid, item, fromPosition, itemEx, toPosition)
local cfg =
{
    [8000] = {backpackid = 2004, rune = 7618, charges = 1, cost = 1000},
    [8001] = {backpackid = 2002, rune = 7588, charges = 1, cost = 1000},
    [8002] = {backpackid = 2000, rune = 7591, charges = 1, cost = 1000},
    [8003] = {backpackid = 2001, rune = 8473, charges = 1, cost = 1000},
    [8004] = {backpackid = 2000, rune = 8472, charges = 1, cost = 1000},
    [8005] = {backpackid = 2000, rune = 7620, charges = 1, cost = 1000},
    [8006] = {backpackid = 2000, rune = 7589, charges = 1, cost = 1000},
    [8007] = {backpackid = 2000, rune = 7590, charges = 1, cost = 1000},
}
-- Variables --
local price = cfg[item.uid].cost
local types = cfg[item.uid].rune
local count = cfg[item.uid].charges
local bag = cfg[item.uid].backpackid
local name = getItemNameById(types)
local backpack_weight = getItemWeightById(bag,1)
local potions_weight = getItemWeightById(types,20)
local total_weight = backpack_weight + potions_weight
-- End --

        if getPlayerMoney(cid) > price then
                if getPlayerFreeCap(cid) > total_weight then
                        addBackpack = doCreateItemEx(bag,1)
                        for i=1,20 do
                                doAddContainerItem(addBackpack, types, count)
                        end
                        local addItemToPlayer = doPlayerAddItemEx(cid, addBackpack , 0)
                        if addItemToPlayer == RETURNVALUE_NOERROR then
                                doSendMagicEffect(fromPosition, CONST_ME_GIFT_WRAPS)
                                doSendAnimatedText(fromPosition, "Bought!", TEXTCOLOR_RED)
                                doPlayerRemoveMoney(cid, price)
                                doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "You have purchased a backpack of ".. name .."s for ".. price .." gold.")
                        else
                                doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "You don\'t have enough space in your backpack to put there a backpack of ".. name .."s.")
                        end
                else
                        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "You need ".. total_weight .." oz. to take a backpack of ".. name .."s.")
                end
        else
                doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "You need ".. price .." gold coins for a backpack of ".. name .."s.")
        end

        return TRUE
end

 

[Infernum]

local cfg = {
    [3001] = {rune = 2268, count = 370, cost = 1000}
}

function onUse(cid, item, fromPosition, itemEx, toPosition)
    local tmp = cfg[item.actionid]
    if not tmp then
        return true
    end
    if not doPlayerRemoveMoney(tmp.cost) then
        return doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, 'You need '.. tmp.cost - getPlayerMoney(cid) .. ' more gold.')
    end
    local count, num = tmp.count, 0
    while count > 0 do
        num = math.min(100, count)
        doPlayerAddItem(cid, cfg.rune, num)
        count = count - num
    end
    return doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, string.format('You have bought %d %s for %d gold coins.', tmp.count, getItemPluralNameById(tmp.rune), tmp.cost))
end

 

[4Muki4]

Hey, I installed the new script and tested it I'm sorry if i dint say it was for 0.4
this was the error

10:55 You need 1000 more gold.
10:55 /i 2160
10:55 You need -999000 more gold.
10:55 You need 0 more gold.

Edit: there was actually console error

[Error - Action Interface]
data/actions/scripts/shop.lua:onUse
Description:
(luaDoPlayerRemoveMoney) Player not found

 

[Infernum]

local cfg = {
   [3001] = {rune = 2268, count = 370, cost = 1000}
}

function onUse(cid, item, fromPosition, itemEx, toPosition)
    local tmp = cfg[item.actionid]
    if not tmp then
        return true
    end
    if not doPlayerRemoveMoney(cid, tmp.cost) then
        return doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, 'You need '.. tmp.cost - getPlayerMoney(cid) .. ' more gold.')
    end
    local count, num = tmp.count, 0
    while count > 0 do
        num = math.min(100, count)
        doPlayerAddItem(cid, cfg.rune, num)
        count = count - num
    end
    return doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, string.format('You have bought %d %s for %d gold coins.', tmp.count, getItemPluralNameById(tmp.rune), tmp.cost))
end

 

[4Muki4]

this time another bug popped up

 11:23 You have bought 1 health potions for 1000 gold coins.

[Error - Action Interface]
data/actions/scripts/shop.lua:onUse
Description:
(luaDoPlayerAddItem) Item not found

 

[Infernum]

this time another bug popped up

 11:23 You have bought 1 health potions for 1000 gold coins.

[Error - Action Interface]
data/actions/scripts/shop.lua:onUse
Description:
(luaDoPlayerAddItem) Item not found

change cfg.rune to tmp.rune

 

[4Muki4]

working perfectly thanks