Edit npc script! help :)

[zxzxzx]

Hello! I have this npc script, the script sell ring for item id: 2258 and its be fine but my ring must have 100 charges left but when I buy it the ring have only 1 charge left... please edit my script and make 100 charges for the ring.

the code:

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)

function onCreatureAppear(cid) npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandler:onCreatureSay(cid, type, msg) end
function onThink() npcHandler:onThink() end

local shopWindow = {}
local things = {
     {id = 7697, buy = 1, name = "Physical ring"},
}

local onBuy = function(cid, item, subType, amount, ignoreCap, inBackpacks)
     if doPlayerRemoveItem(cid, 2258, shopWindow[item].Price*amount) then
         if isItemStackable(item) then
             doPlayerAddItem(cid, item, amount)
         else
             for x = 1, amount do
                 doPlayerAddItem(cid, item, 1)
             end
         end
         doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, "You have bought "..amount.."x "..shopWindow[item].Name.." for "..shopWindow[item].Price*amount.." gold nuggets.")
     else
         selfSay("Nie posiadasz Broken physical ring!.", cid)
     end
     return true
end


function creatureSayCallback(cid, type, msg)
     if not npcHandler:isFocused(cid) then
         return false
     end

     if msgcontains(msg, 'trade') then
         for var, item in pairs(things) do
             shopWindow[item.id] = {Price = item.buy, Name = item.name}
         end
         openShopWindow(cid, things, onBuy, onSell)
     end
     return true
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

Thanks for help ++

 

[zxzxzx]

(already solved) - change only this line:

               doPlayerAddItem(cid, item, 100)