[NPC] Npc Trade windows Vip Item for item especial

Hola usuarios de tibiaface


Bueno muy simple este es un npc qe vende item por otro item en especial en el juego pero este npc te hace trade como cualquier otro npc en forma ordenada como ejemplo le mostraremos una imagen para que se den cuenta:





Nos vamos a:

Data/Npc/Scripts

copiamos cualquier script y renombramos por shop.lua y pegamos esto dentro:

Código:

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
local shopWindow = {}
local t = {
[2195] = {price = 15, price2 = 10}, -- [ITEMID TO SELL] = {Buy cost (0 = not buyable), sell cost (0 = not sellable)}
[2493] = {price = 25, price2 = 0},
[2361] = {price = 30, price2 = 0},
[8851] = {price = 20, price2 = 0},
[8925] = {price = 30, price2 = 0},
[2640] = {price = 50, price2 = 0},
[2494] = {price = 100, price2 = 0},
[9932] = {price = 50, price2 = 0},
[2472] = {price = 70, price2 = 0},
[8931] = {price = 100, price2 = 0}
}
local TradeItem = 6527
local onBuy = function(cid, item, subType, amount, ignoreCap, inBackpacks)
if getPlayerItemCount(cid, TradeItem) < t[item].price*amount then
selfSay("You don't have enough christmas token.", cid)
else
doPlayerAddItem(cid, item, amount)
doPlayerRemoveItem(cid, TradeItem, t[item].price*amount)
doPlayerSendTextMessage(cid, 20, "You have bought " .. amount .. "x " .. getItemNameById(item) .. " for " .. t[item].price*amount .. " christmas token.")
end
return true
end
local onSell = function(cid, item, subType, amount)
doPlayerRemoveItem(cid, item, amount)
doPlayerAddItem(cid, TradeItem, t[item].price2*amount)
doPlayerSendTextMessage(cid, 20, "You have sold " .. amount .. "x " .. getItemNameById(item) .. " for " .. t[item].price*amount .. " christmas token.")
--selfSay("Here your are!", cid)
return true
end
if (msgcontains(msg, 'trade') or msgcontains(msg, 'TRADE'))then
for var, ret in pairs(t) do
table.insert(shopWindow, {id = var, subType = 0, buy = ret.price, sell = ret.price2, name = getItemNameById(var)})
end
openShopWindow(cid, shopWindow, onBuy, onSell) end
return true
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

luego nos vamos a:

Data/npc

copiamos cualquier archivo y pegamos esto:

Código:

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Shop" nameDescription="Shop, vip vendedor" script="shop.lua" walkinterval="2000" floorchange="0" skull="green">
   <health now="100" max="100"/>
   <look type="130" head="39" body="122" legs="125" feet="57" addons="0"/>
   <parameters>
      <parameter key="message_greet" value="Hola |PLAYERNAME|.  {trade} para comprar items"/>
      <parameter key="message_decline" value="Is |TOTALCOST| gold coins too much for you? Get out of here!"/>
   </parameters>
</npc>


: el npc no me vende nada si no tengo cristal coins

Maya y como aria que este npc vendra por Premium Points?

te vas a data/lib y creas un nuevo lua 048-ppoints.lua y pegas esto dentro

Código:

function getAccountPoints(cid)
    local res = db.getResult('select `premium_points` from accounts where name = \''..getPlayerAccount(cid)..'\'')
    if(res:getID() == -1) then
      return false
    end
    local ret = res:getDataInt("premium_points")
    res:free()
    return tonumber(ret)
end
 
function doAccountAddPoints(cid, count)
    return db.executeQuery("UPDATE `accounts` SET `premium_points` = '".. getAccountPoints(cid) + count .."' WHERE `name` ='"..getPlayerAccount(cid).."'")
end
 
function doAccountRemovePoints(cid, count)
    return db.executeQuery("UPDATE `accounts` SET `premium_points` = '".. getAccountPoints(cid) - count .."' WHERE `name` ='"..getPlayerAccount(cid).."'")
end

luego aqui tienes el npc

Código:

            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
            local shopWindow = {}
            local t = {
            [2195] = {price = 15, price2 = 10}, -- [ITEMID TO SELL] = {Buy cost (0 = not buyable), sell cost (0 = not sellable)}
            [2493] = {price = 25, price2 = 0},
            [2361] = {price = 30, price2 = 0},
            [8851] = {price = 20, price2 = 0},
            [8925] = {price = 30, price2 = 0},
            [2640] = {price = 50, price2 = 0},
            [2494] = {price = 100, price2 = 0},
            [9932] = {price = 50, price2 = 0},
            [2472] = {price = 70, price2 = 0},
            [8931] = {price = 100, price2 = 0}
            }
         
            local onBuy = function(cid, item, subType, amount, ignoreCap, inBackpacks)
            if getAccountPoints(cid) < t[item].price*amount then
            selfSay("You don't have enough christmas token.", cid)
            else
            doPlayerAddItem(cid, item, amount)
            doAccountRemovePoints(cid, t[item].price*amount)
           
            doPlayerSendTextMessage(cid, 20, "You have bought " .. amount .. "x " .. getItemNameById(item) .. " for " .. t[item].price*amount .. " premium point.")
            end
            return true
            end
            local onSell = function(cid, item, subType, amount)
            doPlayerRemoveItem(cid, item, amount)
            doAccountAddPoints(cid, t[item].price2*amount)
           
            doPlayerSendTextMessage(cid, 20, "You have sold " .. amount .. "x " .. getItemNameById(item) .. " for " .. t[item].price*amount .. " premium point.")
            --selfSay("Here your are!", cid)
            return true
            end
            if (msgcontains(msg, 'trade') or msgcontains(msg, 'TRADE'))then
            for var, ret in pairs(t) do
            table.insert(shopWindow, {id = var, subType = 0, buy = ret.price, sell = ret.price2, name = getItemNameById(var)})
            end
            openShopWindow(cid, shopWindow, onBuy, onSell) end
            return true
            end
            npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
            npcHandler:addModule(FocusModule:new())

Exelente maya pero por que necesita dinero del juego para q puedan comprar!..

Psycho escribió:Exelente maya pero por que necesita dinero del juego para q puedan comprar!..

no se va poder siempre tendras que llevar dinero en la backpack

xD!. ok!.. pero aun asi me sirvio mucho!.. gracias