local cooldown = 70004
local cooldown_s = 3

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_EFFECT, 46)
setCombatParam(combat, COMBAT_PARAM_AGGRESSIVE, false)

local function selfRegeneration(cid, n)
	if not isCreature(cid) or n <= 0 then
		return true
	end

	doTargetCombatHealth(cid, cid, COMBAT_HEALING, (getCreatureMaxHealth(cid) * 0.40), (getCreatureMaxHealth(cid) * 0.40), 46)
	addEvent(selfRegeneration, 1000, cid, n - 1)
end

function onCastSpell(cid, var)
	if exhaustion.check(cid, cooldown) == false then
		exhaustion.set(cid, cooldown, cooldown_s)
		selfRegeneration(cid, 2)
		doCombat(cid, combat, var)
	else
		if isPlayer(cid) then
			doPlayerSendCancel(cid, "Wait: [" ..tostring(exhaustion.get(cid, cooldown)).."]")
			doSendMagicEffect(getCreaturePosition(cid), 2)
		end

		return false
	end
	return true
end