Lua Manarune / Potion

[City]

How would I make a manarune that acts like a potion, exhaust-wise? So you can use spells while using the rune.

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_MAGIC_BLUE)
setCombatParam(combat, COMBAT_PARAM_TARGETCASTERORTOPMOST, 1)
setCombatParam(combat, COMBAT_PARAM_AGGRESSIVE, 0)

function onCastSpell(cid, var)
doPlayerAddMana(cid, 1150)
doCreatureSay(cid, "Manarune", TALKTYPE_MONSTER)
return doCombat(cid, combat, var)
end

<rune name="Mana Rune" id="2309" allowfaruse="1" charges="1" lvl="1" maglv="1" exhaustion="0" aggressive="0" needtarget="1" blocktype="solid" event="script" value="healing/manarunedonate.lua"/>

 

[Mesmeroo]

Change the exhaust to 2000?

 

[City]

Change the exhaust to 2000?

Nothing will happen if I do, you see, if I use manarune and THEN a spell, then it will work.

But if I use a spell then manarune, I'll be exhausted.

If I set it to 2000, it'll only apply additional exhaustion so I cannot manarune > spell

 

[Limos]

Just use an action script to heal mana.