Can someone add exhaust to this mr (dont change anything just add)

[999109]

local exhaust = createConditionObject(CONDITION_EXHAUST)
setConditionParam(exhaust, CONDITION_PARAM_TICKS, 1) -- time in seconds x1000

function onUse(cid, item, fromPosition, itemEx, toPosition) 
    local mp = math.random(300, 600)


doPlayerAddMana(cid, mp)
doSendMagicEffect(getThingPos(itemEx.uid),31)
doCreatureSay(itemEx.uid, "Beginner Manarune", TALKTYPE_ORANGE_1)
doSendAnimatedText(getPlayerPosition(cid),""..mp.."",
TEXTCOLOR_GREEN)
    return TRUE
end

 

[Limos]

If you are looking for basic things, you can look in other scripts that do the same thing like potions.lua.

if getCreatureCondition(cid, CONDITION_EXHAUST) then
   doSendMagicEffect(getThingPos(cid), CONST_ME_POFF)
   doPlayerSendCancel(cid, "You are exhausted")
   return true
end

doAddCondition(cid, exhaust)

Add it under function onUse since it should check for exhaustion first before adding mana.
Post your server version next time.