Request - Varkhal lua

[Snoker]

My varhkal is not ok (tfs 2.0)

when i say "yes" he do not react, this is the only problem, so tell me how to solve or give me new one please.

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

function onCreatureAppear(cid) npcHandlernCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandlernCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandlernCreatureSay(cid, type, msg) end
function onThink() npcHandlernThink() end

function buyAddons(cid, message, keywords, parameters, node)
--TODO: buyAddons function in modules.lua
if(cid ~= npcHandler.focus) then
return false
end

local addon = parameters.addon
local cost = parameters.cost
local premium = (parameters.premium ~= nil and parameters.premium ~= false)

if isPlayerPremiumCallback == nil or isPlayerPremiumCallback(cid) == true or premium == false then
if doPlayerRemoveMoney(cid, cost) == TRUE then
doPlayerAddAddons(cid, addon)
npcHandler:say('There, you are now able to use all addons!')
else
npcHandler:say('Sorry, you do not have enough money.')
end
else
npcHandler:say('I only serve customers with premium accounts.')
end

keywordHandler:moveUp(1)
return true
end

local node1 = keywordHandler:addKeyword({'first addon'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Do you want to buy the first addons set for 5000 gold coins?'})
node1:addChildKeyword({'yes'}, buyAddons, {addon = 1, cost = 5000, premium = true})
node1:addChildKeyword({'no'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, moveup = 1, text = 'Too expensive, eh?'})

local node2 = keywordHandler:addKeyword({'second addon'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Would you like to buy the second addons set for 10000 gold coins?'})
node2:addChildKeyword({'yes'}, buyAddons, {addon = 2, cost = 10000, premium = true})
node2:addChildKeyword({'no'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, moveup = 1, text = 'Too expensive, eh?'})

keywordHandler:addKeyword({'addon'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'I sell the first addons set for 5000 gold coins and the second addons set for 10000 gold coins.'})

npcHandler:addModule(FocusModule:new())

 

[Snoker]

???????