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Npc addoner error! Help please!

kokosal

kokosal

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Feb 21, 2010
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I get this error when i whenever i say:
Code: 
first (nameonaddon) addon
or
Code: 
second (nameonaddon) addon

Then this error comes: Lua Script Error:
Code: 
Lua Script Error: [Npc interface]
data/npc/scripts/addon.lua:onCreatureSay

data/npc/scripts.lua:14: attempt to call method 'isFocused <a nil valye>

Rep++ for fix
 
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ikulol said:
show script (other npc works good?)
Click to expand...

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 

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] .. ' ' .. getItemName(item[1]) 
                if i ~= table.maxn(itemsTable) then 
                    items_list = items_list .. ', ' 
                end 
            end 
        end 
        local text = '' 
        if (parameters.cost > 0) and #parameters.items > 0 then 
            text = items_list .. ' and ' .. parameters.cost .. ' gp' 
        elseif (parameters.cost > 0) then 
            text = parameters.cost .. ' gp' 
        elseif #parameters.items > 0 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 #addoninfo.items > 0 then 
            for i = 1, #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 == #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}) 

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) 
local outfit_node = keywordHandler:addKeyword({'first hunter addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5875,1}}, 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 = {{5876,100}, {5947,1}, {2195,5}, {2487,1}, {2516,1}, {2462,1}, {5948,100}}, outfit_female = 137, outfit_male = 129, addon = 2, storageID = 10004}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
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 = 10005}) 
    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 = 10006}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first knight addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5893,100}, {5924,1}, {2475,4}, {2487,1}}, outfit_female = 139, outfit_male = 131, addon = 1, storageID = 10007}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second knight addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5880,100}, {2393,1}}, outfit_female = 139, outfit_male = 131, addon = 2, storageID = 10008}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
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) 
local outfit_node = keywordHandler:addKeyword({'first warrior addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5925,100}, {5899,100}, {5919,1}, {2498,2}}, outfit_female = 142, outfit_male = 134, addon = 1, storageID = 10001}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second warrior addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5880,100}, {2487,1}}, outfit_female = 142, outfit_male = 134, addon = 2, storageID = 10011}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first barbarian addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{2498,2}, {5911,50}, {5910,50}, {5879,100}, {2475,4}}, outfit_female = 147, outfit_male = 143, addon = 2, storageID = 10012}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second barbarian addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5878,100}}, outfit_female = 147, outfit_male = 143, addon = 2, storageID = 10013}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
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 = 10014}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second druid addon'}, playerBuyAddonNPC, {premium = true, cost = 500000, items = {{5906,100}, {5940,1}}, outfit_female = 148, outfit_male = 144, addon = 2, storageID = 10015}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
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 = 10016}) 
    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 = 10017}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
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 = 10018}) 
    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}, {5912,100}, {2195,2}}, outfit_female = 150, outfit_male = 146, addon = 2, storageID = 10019}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
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 = 10020}) 
    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 = 10021}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first assassin addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5909,50}, {5910,50}, {5911,50}, {5912,50}, {5913,50}, {5914,50}, {5879,100}}, outfit_female = 156, outfit_male = 152, addon = 1, storageID = 10022}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second assassin addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{5804,1}, {5930,1}}, outfit_female = 156, outfit_male = 152, addon = 2, storageID = 10023}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first beggar addon'}, playerBuyAddonNPC, {premium = true, cost = 20000, items = {{5883,100}}, outfit_female = 157, outfit_male = 153, addon = 1, storageID = 10024}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second beggar addon'}, playerBuyAddonNPC, {premium = true, cost = 200000, items = {}, outfit_female = 157, outfit_male = 153, addon = 2, storageID = 10025}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first shaman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{3955,5}, {5810,5}, {5015,1}}, outfit_female = 158, outfit_male = 154, addon = 1, storageID = 10026}) 
    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 = 10027}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first nightmare addon'}, playerBuyAddonNPC, {premium = true, cost = 400000, items = {}, outfit_female = 269, outfit_male = 268, addon = 1, storageID = 10029}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second nightmare addon'}, playerBuyAddonNPC, {premium = true, cost = 400000, items = {}, outfit_female = 269, outfit_male = 268, addon = 2, storageID = 10030}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first jester addon'}, playerBuyAddonNPC, {premium = true, cost = 300000, items = {}, outfit_female = 270, outfit_male = 273, addon = 1, storageID = 10031}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second jester addon'}, playerBuyAddonNPC, {premium = true, cost = 300000, items = {}, outfit_female = 270, outfit_male = 273, addon = 2, storageID = 10032}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first brotherhood addon'}, playerBuyAddonNPC, {premium = true, cost = 400000, items = {}, outfit_female = 279, outfit_male = 278, addon = 1, storageID = 10033}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second brotherhood addon'}, playerBuyAddonNPC, {premium = true, cost = 400000, items = {}, outfit_female = 279, outfit_male = 278, addon = 2, storageID = 10034}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first demonhunter addon'}, playerBuyAddonNPC, {premium = true, cost = 666666, items = {}, 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 = 666666, items = {}, outfit_female = 288, outfit_male = 289, addon = 2, storageID = 10036}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first nobleman addon'}, playerBuyAddonNPC, {premium = true, cost = 300000, items = {}, outfit_female = 140, outfit_male = 132, addon = 1, storageID = 10037}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second nobleman addon'}, playerBuyAddonNPC, {premium = true, cost = 300000, items = {}, outfit_female = 140, outfit_male = 132, addon = 2, storageID = 10038}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first norseman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{7290,10}}, outfit_female = 252, outfit_male = 251, addon = 1, storageID = 10039}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second norseman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{7290,15}}, outfit_female = 252, outfit_male = 251, addon = 2, storageID = 10040}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'first norsewoman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{7290,10}}, outfit_female = 252, outfit_male = 251, addon = 1, storageID = 10041}) 
    outfit_node:addChildKeywordNode(yesNode) 
    outfit_node:addChildKeywordNode(noNode) 
local outfit_node = keywordHandler:addKeyword({'second norsewoman addon'}, playerBuyAddonNPC, {premium = true, cost = 0, items = {{7290,15}}, outfit_female = 252, outfit_male = 251, addon = 2, storageID = 10042}) 
    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/Norsewoman, Nighmare, Jester, Demonhunter 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())

That is script, and yes other npcs works good
 
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