I have made a script attached to a follower (vilma) what allowing to auto-heal the player if its health is less than 50%.

Scriptname AP_Health extends ActorActor vilmaGlobalVariable Property b_VilmaAutoHealth Auto ; boolean, If "1", auto-healSpell Property HealOther  Auto  Float Property SeekRange = 1000.0 AutoFloat Property PulseRate = 1.0 Auto ; How often do we shoot?Event OnInit()	RegisterForSingleUpdate(PulseRate)EndEventEvent OnUpdate()	bool auto_health= b_VilmaAutoHealth.Getvalue()	if auto_health== 1 ; if global variable= 1		if vilma.GetDistance(Game.GetPlayer()) < SeekRange ; if close to the player			float PercentHealth = Game.GetPlayer().GetActorValuePercentage("health")			If (PercentHealth < 0.5)				;if (vilma.HasSpell(HealOther))					  Debug.Notification("6")				   HealOther.Cast(vilma, Game.GetPlayer())  ; cast the spell  				;endif			endif		endif	  RegisterForSingleUpdate(PulseRate)	else		UnregisterForUpdate();	endifendEvent

It works till the line "If (PercentHealth < 0.5)" that never achieves the condition.
Why?
Please help...

Try:It'll be 'cheaper' for a few reasons, but I've never used GetActorValuePercentage. If it still won't fire, try 'PlayerREF.GetActorValue("Health") < 25' or something similar.

I've changed the script to:

Scriptname AP_Health extends ActorActor Property vilma AutoFloat Property SeekRange = 1000.0 AutoFloat Property PulseRate = 1.0 Auto ; How often do we shoot?GlobalVariable Property b_VilmaAutoHealth Auto ; boolean, If "1", auto-healSpell Property HealOther AutoFunction CheckHealthPlayer()	b_VilmaAutoHealth.SetValue(1)	RegisterForUpdate(PulseRate)endFunctionFunction NoHealthPlayer()	b_VilmaAutoHealth.SetValue(0)	UnregisterForUpdate()endFunctionEvent OnUpdate()		If (b_VilmaAutoHealth.GetValue()==1)	   	 Debug.Notification("1")	   	 int playersHealth = Game.GetPlayer().GetActorValue("health") as int				If  (playersHealth  < 25)		   	  Debug.Notification("2")						If vilma.GetDistance(Game.GetPlayer()) < SeekRange								HealOther.Cast(self, game.getPlayer())								Debug.Notification("Gatorade me, beotch!")						EndIf				EndIf		EndIfEndEvent

It works, but the NPC heals the player continuously. The condition of the Player's Health always keeps TRUE. The healing never stops.

Take out all but one of the endif, and change all but the first if to Elseif. Try that mate.

Maybe it is because of this:



?

Thanks you all for your support and very profitable help. Finally I have made the mod: http://skyrim.nexusmods.com/mods/23747/. The source of the script is also included.