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addons fast question

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Varkhal" script="addons.lua" walkinterval="2000" floorchange="0">
<health now="100" max="100"/>
<look type="134" head="78" body="88" legs="0" feet="88" addons="3"/>
</npc>

Add this to xml file data/npc

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

function onCreatureAppear(cid) npcHandler:eek:nCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandler:eek:nCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandler:eek:nCreatureSay(cid, type, msg) end
function onThink() npcHandler:eek:nThink() end

function buyAddons(cid, message, keywords, parameters, node)
--TODO: buyAddons function in modules.lua
if(not npcHandler:isFocused(cid)) then
return false
end

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

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

Add this to lua file to data/npc/scripts


Than simply do /i crystal coin so you'll get 100cc and buy from him first addon and second addon.
 
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