Fixed Oorbaya explosions firing repeatedly in MQ11c after continuous attack with a torrent spell

source/scripts/_00e_mq11c_oorbayabossfightscript.psc

@@ -15,16 +15,23 @@ Event OnInit()
 
 EndEvent
 
-Event OnHit(ObjectReference akAggressor, Form akSource, Projectile akProjectile, bool abPowerAttack, bool abSneakAttack, bool abBashAttack, bool abHitBlocked)
-	  
-	float CurrentHealth = Self.GetActorValue("Health")
+auto state Fighting
 
-	If (CurrentHealth < (Self.GetBaseActorValue("Health")*0.03))
-		PlayDeathSequence()
-	EndIf
+	Event OnHit(ObjectReference akAggressor, Form akSource, Projectile akProjectile, bool abPowerAttack, bool abSneakAttack, bool abBashAttack, bool abHitBlocked)
+		
+		If (GetActorValue("Health") < BaseHealth * 0.03) && ! Dying
+			Dying = True
+			GotoState("Dying")
+			PlayDeathSequence()
+		EndIf
 
-EndEvent
+	EndEvent
+
+endstate
 
+state Dying
+	; do nothing
+endstate
 
 ;=====================================================================================
 ;              							 FUNCTIONS                    					 
@@ -32,9 +39,7 @@ EndEvent
 
 Function PlayDeathSequence()
 
-	Dying = True
 	Self.SetGhost(True)	
-	UnregisterForUpdate()
 	;; Gavrant: the code below is commented out because combatIdleStart breaks something in AI and the oorbaya stops making attacks in a fight
 	;Debug.SendAnimationEvent(Self, "combatIdleStart")
 	AtronachUnsummonDeathFXS.Play(Self)
@@ -54,7 +59,7 @@ Function PlayDeathSequence()
 	utility.wait(0.5)
 	AtronachUnsummonDeathFXS.Stop(Self)
 	_00E_FXOorbayaTrailEffect2.Stop(Self)
-	Self.SetAlpha (0.0,True)
+	Self.SetAlpha(0.0, True)
 	Self.SetCriticalStage(Self.CritStage_DisintegrateEnd)
 	Wait(1.5)
 	Self.KillEssential(PlayerREF)