Lua Problem with Addoner NPC

[Progenosis]

I'm using a script on my OT for the addoner by items.

When the NPC requires 1 item in order to give an addon, it works perfect, but when the NPC requires more than 1 item, even when the player have those items on its backpack, the NPC doesn't work. Don't take the items and don't give the addon.

Could someone help me please?

I downloaded clean NPC libs.
I'm using TFS 0.3.6
Tibia version 8.6
No console errors shown.

The script I'm using is this:

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

npcHandler:setMessage(MESSAGE_GREET, "Greetings |PLAYERNAME|. Will you help me? If you do, I'll reward you with nice addons! Just say {addons} or {help} if you don't know what to do.")

function playerBuyAddonNPC(cid, message, keywords, parameters, node)
if(not npcHandler:isFocused(cid)) then
return false
end
if (parameters.confirm ~= true) and (parameters.decline ~= true) then
if(getPlayerPremiumDays(cid) == 0) and (parameters.premium == true) then
npcHandler:say('Sorry, but this addon is only for premium players!', cid)
npcHandler:resetNpc()
return true
end
if (getPlayerStorageValue(cid, parameters.storageID) ~= -1) then
npcHandler:say('You already have this addon!', cid)
npcHandler:resetNpc()
return true
end
local itemsTable = parameters.items
local items_list = ''
if table.maxn(itemsTable) > 0 then
for i = 1, table.maxn(itemsTable) do
local item = itemsTable[i]
items_list = items_list .. item[2] .. ' ' .. getItemNameById(item[1])
if i ~= table.maxn(itemsTable) then
items_list = items_list .. ', '
end
end
end
local text = ''
if (parameters.cost > 0) and table.maxn(parameters.items) then
text = items_list .. ' and ' .. parameters.cost .. ' gp'
elseif (parameters.cost > 0) then
text = parameters.cost .. ' gp'
elseif table.maxn(parameters.items) then
text = items_list
end
npcHandler:say('Did you bring me ' .. text .. ' for ' .. keywords[1] .. '?', cid)
return true
elseif (parameters.confirm == true) then
local addonNode = node:getParent()
local addoninfo = addonNode:getParameters()
local items_number = 0
if table.maxn(addoninfo.items) > 0 then
for i = 1, table.maxn(addoninfo.items) do
local item = addoninfo.items[i]
if (getPlayerItemCount(cid,item[1]) >= item[2]) then
items_number = items_number + 1
end
end
end
if(getPlayerMoney(cid) >= addoninfo.cost) and (items_number == table.maxn(addoninfo.items)) then
doPlayerRemoveMoney(cid, addoninfo.cost)
if table.maxn(addoninfo.items) > 0 then
for i = 1, table.maxn(addoninfo.items) do
local item = addoninfo.items[i]
doPlayerRemoveItem(cid,item[1],item[2])
end
end
doPlayerAddOutfit(cid, addoninfo.outfit_male, addoninfo.addon)
doPlayerAddOutfit(cid, addoninfo.outfit_female, addoninfo.addon)
setPlayerStorageValue(cid,addoninfo.storageID,1)
npcHandler:say('Here you are.', cid)
else
npcHandler:say('You do not have needed items or cash!', cid)
end
npcHandler:resetNpc()
return true
elseif (parameters.decline == true) then
npcHandler:say('Not interested? Maybe other addon?', cid)
npcHandler:resetNpc()
return true
end
return false
end

local noNode = KeywordNode:new({'no'}, playerBuyAddonNPC, {decline = true})
local yesNode = KeywordNode:new({'yes'}, playerBuyAddonNPC, {confirm = true})

-- citizen (done)
local outfit_node = keywordHandler:addKeyword({'first citizen addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5878,100}}, outfit_female = 136, outfit_male = 128, addon = 1, storageID = 10001})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second citizen addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5890,100}, {5902,50}, {2480,1}}, outfit_female = 136, outfit_male = 128, addon = 2, storageID = 10002})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- hunter (done)
local outfit_node = keywordHandler:addKeyword({'first hunter addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5947,1}, {5876,100}, {5948,100}, {5891,5}, {5887,1}, {5889,1}, {5888,1}}, outfit_female = 137, outfit_male = 129, addon = 1, storageID = 10003})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second hunter addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5875,1}}, outfit_female = 137, outfit_male = 129, addon = 2, storageID = 10004})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- knight (done)
local outfit_node = keywordHandler:addKeyword({'first knight addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5880,100}, {5892,1}}, outfit_female = 139, outfit_male = 131, addon = 1, storageID = 10005})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second knight addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5893,100}, {5924,1}, {5885,1}, {5887,1}}, outfit_female = 139, outfit_male = 131, addon = 2, storageID = 10006})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- mage (done)
local outfit_node = keywordHandler:addKeyword({'first mage addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{2182,1}, {2186,1}, {2185,1}, {8911,1}, {2181,1}, {2183,1}, {2190,1}, {2191,1}, {2188,1}, {8921,1}, {2189,1}, {2187,1}, {2392,30}, {5809,1}, {2193,20}}, outfit_female = 138, outfit_male = 130, addon = 1, storageID = 10007})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second mage addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5903,1}}, outfit_female = 138, outfit_male = 130, addon = 2, storageID = 10008})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)


-- summoner (done)
local outfit_node = keywordHandler:addKeyword({'first summoner addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5878,100}}, outfit_female = 141, outfit_male = 133, addon = 1, storageID = 10009})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second summoner addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5894,70}, {5911,20}, {5883,40}, {5922,35}, {5879,10}, {5881,60}, {5882,40}, {2392,3}, {5905,30}}, outfit_female = 141, outfit_male = 133, addon = 2, storageID = 10010})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)


-- barbarian (done)
local outfit_node = keywordHandler:addKeyword({'first barbarian addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5884,1}, {5885,1}, {5910,50}, {5911,50}, {5886,10}}, outfit_female = 147, outfit_male = 143, addon = 1, storageID = 10011})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second barbarian addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5880,100}, {5892,1}, {5893,50}, {5876,50}}, outfit_female = 147, outfit_male = 143, addon = 2, storageID = 10012})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- druid (done)
local outfit_node = keywordHandler:addKeyword({'first druid addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5896,50}, {5897,50}}, outfit_female = 148, outfit_male = 144, addon = 1, storageID = 10013})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second druid addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5906,100}, {5939,1}, {5940,1}}, outfit_female = 148, outfit_male = 144, addon = 2, storageID = 10014})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- nobleman (done)
local outfit_node = keywordHandler:addKeyword({'first nobleman addon'}, playerBuyAddonNPC, {premium = true, cost = 150000, items = {}, outfit_female = 140, outfit_male = 132, addon = 1, storageID = 10015})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second nobleman addon'}, playerBuyAddonNPC, {premium = true, cost = 150000, items = {}, outfit_female = 140, outfit_male = 132, addon = 2, storageID = 10016})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- oriental (done)
local outfit_node = keywordHandler:addKeyword({'first oriental addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5945,1}}, outfit_female = 150, outfit_male = 146, addon = 1, storageID = 10017})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second oriental addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5883,100}, {5895,100}, {5891,2}, {5912,100}}, outfit_female = 150, outfit_male = 146, addon = 2, storageID = 10018})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- warrior (done)
local outfit_node = keywordHandler:addKeyword({'first warrior addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5925,100}, {5899,100}, {5884,1}, {5919,1}}, outfit_female = 142, outfit_male = 134, addon = 1, storageID = 10019})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second warrior addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5880,100}, {5887,1}}, outfit_female = 142, outfit_male = 134, addon = 2, storageID = 10020})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- wizard (done)
local outfit_node = keywordHandler:addKeyword({'first wizard addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{2536,1}, {2492,1}, {2488,1}, {2123,1}}, outfit_female = 149, outfit_male = 145, addon = 1, storageID = 10021})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second wizard addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5922,50}}, outfit_female = 149, outfit_male = 145, addon = 2, storageID = 10022})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- assassin (done)
local outfit_node = keywordHandler:addKeyword({'first assassin addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5912,50}, {5910,50}, {5911,50}, {5912,50}, {5913,50}, {5914,50}, {5909,50}, {5886,10}}, outfit_female = 156, outfit_male = 152, addon = 1, storageID = 10023})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second assassin addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5804,1}, {5930,10}}, outfit_female = 156, outfit_male = 152, addon = 2, storageID = 10024})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- beggar (done)
local outfit_node = keywordHandler:addKeyword({'first beggar addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5878,50}, {5921,30}, {5913,20}, {5894,10}}, outfit_female = 157, outfit_male = 153, addon = 1, storageID = 10025})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second beggar addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5883,100}, {2160,2}, {6107,1}}, outfit_female = 157, outfit_male = 153, addon = 2, storageID = 10026})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- pirate (done)
local outfit_node = keywordHandler:addKeyword({'first pirate addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{6098,100}, {6126,100}, {6097,100}}, outfit_female = 155, outfit_male = 151, addon = 1, storageID = 10027})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second pirate addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{6101,1}, {6102,1}, {6100,1}, {6099,1}}, outfit_female = 155, outfit_male = 151, addon = 2, storageID = 10028})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- shaman (done)
local outfit_node = keywordHandler:addKeyword({'first shaman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5810,5}, {3955,5}, {5015,1}}, outfit_female = 158, outfit_male = 154, addon = 1, storageID = 10029})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second shaman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{3966,5}, {3967,5}}, outfit_female = 158, outfit_male = 154, addon = 2, storageID = 10030})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- norseman (done)
local outfit_node = keywordHandler:addKeyword({'first norseman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{7290,5}}, outfit_female = 252, outfit_male = 251, addon = 1, storageID = 10031})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second norseman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{7290,10}}, outfit_female = 252, outfit_male = 251, addon = 2, storageID = 10032})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- jester (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first jester addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5912,50}, {5913,50}, {5914,50}, {5909,50}}, outfit_female = 270, outfit_male = 273, addon = 1, storageID = 10033})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second jester addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5912,50}, {5910,50}, {5911,50}, {5912,50}}, outfit_female = 270, outfit_male = 273, addon = 2, storageID = 10034})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- demonhunter (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first demonhunter addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5905,30}, {5906,40}, {5954,50}, {6500,50}, {2151,100}}, outfit_female = 288, outfit_male = 289, addon = 1, storageID = 10035})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second demonhunter addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5906,50}, {6500,200}, {2151,100}}, outfit_female = 288, outfit_male = 289, addon = 2, storageID = 10036})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- nightmare (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first nightmare addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{6500,1500}}, outfit_female = 269, outfit_male = 268, addon = 1, storageID = 10037})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second nightmare addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{6500,1500}}, outfit_female = 269, outfit_male = 268, addon = 2, storageID = 10038})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- brotherhood (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first brotherhood addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{6500,1500}}, outfit_female = 136, outfit_male = 278, addon = 1, storageID = 10039})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second brotherhood addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{6500,1500}}, outfit_female = 136, outfit_male = 278, addon = 2, storageID = 10040})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- yalaharian (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first yalaharian addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{9955,1}}, outfit_female = 324, outfit_male = 325, addon = 1, storageID = 10041})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second yalaharian addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{9955,1}}, outfit_female = 324, outfit_male = 325, addon = 2, storageID = 10041})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- warmaster (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first warmaster addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{9955,1}}, outfit_female = 336, outfit_male = 335, addon = 1, storageID = 10042})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second warmaster addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{9955,1}}, outfit_female = 336, outfit_male = 335, addon = 2, storageID = 10042})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

-- wayfarer (done)(custom)
local outfit_node = keywordHandler:addKeyword({'first wayfarer addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{9955,1}}, outfit_female = 366, outfit_male = 367, addon = 1, storageID = 10043})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)
local outfit_node = keywordHandler:addKeyword({'second wayfarer addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{9955,1}}, outfit_female = 366, outfit_male = 367, addon = 2, storageID = 10043})
outfit_node:addChildKeywordNode(yesNode)
outfit_node:addChildKeywordNode(noNode)

keywordHandler:addKeyword({'addons'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'I can give you citizen, hunter, knight, mage, nobleman, summoner, warrior, barbarian, druid, wizard, oriental, pirate, assassin, beggar, shaman, norseman, nighmare, jester, yalaharian, demonhunter, warmaster, wayfarer and brotherhood addons.'})
keywordHandler:addKeyword({'help'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'To buy the first addon say \'first NAME addon\', for the second addon say \'second NAME addon\'.'})

npcHandler:addModule(FocusModule:new())