TFS 1.2 NPC Aldo

[lazarus321]

Does anyone know why this error is happening when i buy an item from this npc?



the .xml file is this

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Aldo" script="Aldo.lua" walkinterval="2000" floorchange="0">
    <health now="100" max="100" />
    <look type="128" head="40" body="37" legs="116" feet="95" addons="0" />
    <parameters>
        <parameter key="message_greet" value="Just great, another ... 'customer'. Hello, |PLAYERNAME|. If you want to trade, let's get it over with." />
        <parameter key="message_farewell" value="That's music in my ears." />
        <parameter key="message_walkaway" value="Yeah, get lost." />
        <parameter key="message_onsendtrade" value="Yeah, buy something." />
        <parameter key="module_shop" value="1" />
        <parameter key="shop_buyable" value="            Brass Helmet,2460,120;            Brass Legs,2478,195;            Chain Helmet,2458,52;            Chain Legs,2648,80;            Iron Helmet,2459,390;            Leather Boots,2643,10;            Leather Helmet,2461,12;            Leather Legs,2649,10;            Sandals,2642,2;            Soldier Helmet,2481,110;            Steel Helmet,2457,580;            Studded Helmet,2482,63;            Studded Legs,2468,50;            Viking Helmet,2473,265        " />
        <parameter key="shop_sellable" value="            Brass Helmet,2460,30;            Brass Legs,2478,49;            Chain Helmet,2458,17;            Chain Legs,2648,25;            Iron Helmet,2459,150;            Leather Boots,2643,2;            Leather Helmet,2461,4;            Leather Legs,2649,9;            Legion Helmet,2480,22;            Plate Legs,2647,115;            Small Axe,2559,5;            Soldier Helmet,2481,16;            Steel Helmet,2457,293;            Studded Helmet,2482,20;            Studded Legs,2468,15;            Viking Helmet,2473,66        " />
    </parameters>
</npc>

and

 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 function creatureSayCallback(cid, type, msg)
    if not npcHandler:isFocused(cid) then
        return false
    end
    local player = Player(cid)
    if isInArray({"soft boots", "repair", "soft", "boots"}, msg) then
        npcHandler:say("Do you want to repair your worn soft boots for 10000 gold coins?", cid)
        npcHandler.topic[cid] = 1
    elseif msgcontains(msg, 'yes') and npcHandler.topic[cid] == 1 then
        npcHandler.topic[cid] = 0
        if player:getItemCount(10021) == 0 then
            npcHandler:say("Sorry, you don't have the item.", cid)
            return true
        end

        if not player:removeMoney(10000) then
            npcHandler:say("Sorry, you don't have enough gold.", cid)
            return true
        end

        player:removeItem(10021, 1)
        player:addItem(6132, 1)
        npcHandler:say("Here you are.", cid)
    elseif msgcontains(msg, 'no') and npcHandler.topic[cid] == 1 then
        npcHandler.topic[cid] = 0
        npcHandler:say("Ok then.", cid)
        
    
    end
    
    return true
end

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

 

[lazarus321]

resolved

TFS 1.2 Npc Aldo

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