TFS 0.X is it possible to make an npc answer just one person at a time?

[Lurk]

I have this reset npc but when he answers 2 guys at a time, 1 of them gets the reset storage, the new health/mana but their level stays the same. I could work around this adding a storage to that player that would be checked on login but still, would be nice to make this npc answer just one guy a time
npc script:

local config = {
    minlevel = 100000, --- level inical para resetar
    price = 0, --- preço inicial para resetar
    newlevel = 15000, --- level após reset
    priceByReset = 0, --- preço acrescentado por reset
    percent = 37, ---- porcentagem da vida/mana que você terá ao resetar (em relação à sua antiga vida total)
    maxresets = 20,
    newcap = 200000, -- NOVA CAP
    levelbyreset = 12000 --- quanto de level vai precisar a mais no próximo reset
}
--- end config

function getResets(cid)
resets = getPlayerStorageValue(cid,378378)
if getPlayerStorageValue(cid,378378) < 0 then
resets = 0
end
return resets
end

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
 
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
 
function creatureSayCallback(cid, type, msg)
    if not npcHandler:isFocused(cid) then
        return false
    end
    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

    function addReset(cid)
        if(npcHandler:isFocused(cid)) then
            npcHandler:releaseFocus(cid)
        end
        
        talkState[talkUser] = 0
        resets = getPlayerStorageValue(cid,378378)
        
        if (getPlayerStorageValue(cid,378378)<1) then
            setPlayerStorageValue(cid,378378,1)
        else
            setPlayerStorageValue(cid,378378,resets+1)
        end
        
        doTeleportThing(cid, getTownTemplePosition(getPlayerTown(cid)))
        local hp = getCreatureMaxHealth(cid)
        local resethp = hp*(config.percent/100)
        setCreatureMaxHealth(cid, resethp)
        local differencehp = (hp - resethp)
        doCreatureAddHealth(cid, -differencehp)
        local mana = getCreatureMaxMana(cid)
        local resetmana = mana*(config.percent/100)
        setCreatureMaxMana(cid, resetmana)
        local differencemana = (mana - resetmana)
        doCreatureAddMana(cid, -differencemana)
        doRemoveCreature(cid)       
        db.executeQuery("UPDATE [ICODE]players[/ICODE] SET [ICODE]level[/ICODE]="..config.newlevel..",[ICODE]experience[/ICODE]= 0 WHERE [ICODE]players[/ICODE].[ICODE]id[/ICODE]= ".. playerid .."")
        db.query("UPDATE [ICODE]players[/ICODE] SET [ICODE]cap[/ICODE]="..config.newcap.." WHERE [ICODE]players[/ICODE].[ICODE]id[/ICODE]= ".. playerid .."")
        return true
    end
    
    local newPrice = config.price + (getResets(cid) * config.priceByReset)
    local newminlevel = config.minlevel + (getResets(cid) * config.levelbyreset)

    if msgcontains(msg, 'reset') then
        if getResets(cid) < config.maxresets then
            selfSay('You want to reset your character? It will cost '..newPrice..' gp\'s!', cid)
            talkState[talkUser] = 1
        else
            selfSay('You already reached the maximum reset level!', cid)
        end
        
    elseif(msgcontains(msg, 'yes') and talkState[talkUser] == 1) then
        if getPlayerMoney(cid) < newPrice then
            selfSay('Its necessary to have at least '..newPrice..' gp\'s for reseting!', cid)
        elseif getPlayerLevel(cid) < newminlevel then
            selfSay('The minimum level for reseting is '..newminlevel..'!', cid)
        else
            doPlayerRemoveMoney(cid,newPrice)
            playerid = getPlayerGUID(cid)
            addEvent(function()
                if isPlayer(cid) then
                    addReset(cid)
                end
            end, 3000)
            local number = getPlayerStorageValue(cid,378378)+1
            local msg ="---[Reset: "..number.."]-- You have reseted!  You'll be disconnected in 3 seconds."
            doPlayerPopupFYI(cid, msg)
            talkState[talkUser] = 0
            npcHandler:releaseFocus(cid)
        end
        talkState[talkUser] = 0
    elseif(msgcontains(msg, 'no')) and isInArray({1}, talkState[talkUser]) == TRUE then
        talkState[talkUser] = 0
        npcHandler:releaseFocus(cid)
        selfSay('Ok.', cid)
    elseif msgcontains(msg, 'quantity') then
        selfSay('You have a total of '..getPlayerStorageValue(cid,378378)..' reset(s).', cid)
        talkState[talkUser] = 0
    end
    return true
end

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

 

[Lurk]

any idea pls?

 

[kubernik]

Use global storage.
If npc answer to first player then storage set to 1.
If 1 then return false or dialog that npc is bussy for second player.
If npc end talking with first player set global storage to 0

 

[Lurk]

good idea, worked perfectly. ty
edit: nvm, found a problem. I'm setting the storage when the players says "reset" since tha stuff when he says hi and bye is a xml file and I think i can't use set storages theres, if a player says hi, reset, bye it won't set my globalstorage to 0 since it's done when the reset is completed. also, if he says hi, reset and then relog the same problem will happen
edit again: managed to fix when the guy relog but not when the guys say "bye" even tho i added

elseif msgcontains(msg, 'bye') then
        talkState[talkUser] = 0
        setGlobalStorageValue (197823, 0)

edit:
fixed! changed

function onCreatureSay(cid, type, msg)
npcHandler:onCreatureSay(cid, type, msg)
end

to

function onCreatureSay(cid, type, msg)
npcHandler:onCreatureSay(cid, type, msg)
local teste = npcHandler:onCreatureSay(msg)
if teste == bye then
setGlobalStorageValue (197823, 0)
end

 

[Perun]

you dont have to use global storage for that i think

 

[Lurk]

if there's an easier way I'd like to know

 

[pudim]

Easier way:
Instead of setting a global storage(which would require 1 for each npc) just set a storage on the npc itself. It would function basically the same way, but you could just ctrl+c and ctrl+v to the other npcs.