enderalse/source/scripts/_00e_frozenmescript.psc

Scriptname _00E_FrozenMEScript extends activemagiceffect  
{Script that controls the behaviour of frozen enemies!}

;=====================================================================================
;              							STATES                  					 
;=====================================================================================

Auto State Default
	Event OnEffectStart(Actor akTarget, Actor akCaster)
		Debug.Trace(self + ", OnEffectStart (Default): akTarget = " + akTarget + "; akCaster = " + akCaster)
		FrozenActor = akCaster

		If FrozenActor && FrozenActor.GetActorValuePercentage("Health") > 0.1 && FrozenActor.HasPerk(_00E_FrozenPerk) == False
			_00E_A1_ArcticWindFreezeM.Play(akTarget)
			FrozenActor.AddPerk(_00E_FrozenPerk)
			FrozenActor.EnableAI(False)
			FrozenActor.SetActorValue("Paralysis", 1.0) ; Prevents movement and attacking.
			GoToState("Frozen")
		EndIf

		Debug.Trace(self + ", OnEffectStart (Default): done")
	EndEvent
EndState

;====================================== FROZEN STATE =================================

State Frozen
	;/ 
	Event OnBeginState()
		Debug.Trace(self + ", OnBeginState (Frozen)")
		PositionMarkerRef = FrozenActor.PlaceAtMe(XMarker)
		Debug.Trace(self + ", OnBeginState (Frozen): done")
	EndEvent /;

	Event OnUpdate()
		bHitLock = False
	EndEvent

	Event OnHit(ObjectReference akAggressor, Form akSource, Projectile akProjectile, bool abPowerAttack, bool abSneakAttack, bool abBashAttack, bool abHitBlocked)
		Debug.Trace(self + ", OnHit: akAggressor = " + akAggressor + "; akSource = " + akSource + "; akProjectile = " + akProjectile + "; abPowerAttack = " + abPowerAttack + "; abSneakAttack = " + abSneakAttack + "; abBashAttack = " + abBashAttack + "; abBashAttack = " + abHitBlocked)

		WPNImpactBladeVsIce.Play(FrozenActor)

		If FrozenActor.IsEssential()
			Return
		EndIf

		Float fShatterChance
		If PlayerREF.HasPerk(_04E_30_UNI_SongOfWinterFrostDamagePerk)
			fShatterChance = __Config_BaseShatterChance * 2.0
		Else
			fShatterChance = __Config_BaseShatterChance
		EndIf
		
		If bHitLock == False
			bHitLock = True
			
			If akSource.HasKeyword(WeaponTypeBluntWeapon)
				fShatterChance += __Config_ShatterChanceBluntWeaponBonus
			EndIf
			If abPowerAttack
				fShatterChance += __Config_ShatterChancePowerAttackBonus
			EndIf
			If ShockSpells.HasForm(akSource)
				fShatterChance += __Config_ShatterChanceShockSpellBonus
				fShatterChance += 1.0
			EndIf
			If akSource == _00E_A1_OnslaughtCloakDMG
				fShatterChance += __Config_ShatterChanceOnslaughtSpellBonus
				If _00E_Synergy_ArcticWindOnslaught.GetValueInt() == 0
					_00E_Synergy_ArcticWindOnslaught.SetValueInt(1)
					_00E_PlayerFunctions.GetSkillControl().ShowSynergyMessage()
				EndIf
			EndIf

			If Utility.RandomFloat() < fShatterChance
				If bNoShatter == False
					GoToState("Finished")
					ShatterEnemy()
					Debug.Trace(self + ", OnHit: shatter!")
				EndIf
			Else
				If bNoShatter == False
					RegisterForSingleUpdate(1.5)
				EndIf
			EndIf
		EndIf

		Debug.Trace(self + ", OnHit: done")
	EndEvent

	Event OnDying(Actor akKiller)
		Debug.Trace(self + ", OnDying")
		bNoShatter = True
		EnableTargetAI()
		; FrozenActor.EnableAI(True)
		; Self.Dispel()
		Debug.Trace(self + ", OnDying: done")
	EndEvent

	Event OnEffectFinish(Actor akTarget, Actor akCaster)
		Debug.Trace(self + ", OnEffectFinish")
		bNoShatter = True
		GoToState("Finished")
		_00E_A1_ArcticWindFreezeM.Play(akTarget)
		FrozenActor.SetAlpha(1.0, true)

		; Debug.Trace(self + ", OnEffectFinish: distance from the marker: " + FrozenActor.GetDistance(PositionMarkerRef))

		EnableTargetAI()
		FrozenActor.RemovePerk(_00E_FrozenPerk)

		; DeletePositionMarker()

		Debug.Trace(self + ", OnEffectFinish: done")
	EndEvent
EndState

;====================================== FINISHED STATE ===============================

State Finished

	Event OnEffectFinish(Actor akTarget, Actor akCaster)
		FrozenActor.SetActorValue("Paralysis", 0)
		FrozenActor.EnableAI(True)
		FrozenActor.RemovePerk(_00E_FrozenPerk)
	EndEvent

EndState

;=====================================================================================
;              							FUNCTIONS                 					 
;=====================================================================================

Function ShatterEnemy()
	; EnableTargetAI()
	FrozenActor.Kill(PlayerREF)
	Utility.Wait(0.1)
	FrozenActor.PlaceAtMe(_00E_FrostShatteringExplosion02)
	
	If FrozenActor.HasKeyword(ActorTypeNPC) || FrozenActor.GetRace() == DraugrRace
		FrozenActor.PlaceAtMe(_00E_FS_MAGIceGoreExplosion)
	Else
		FrozenActor.PlaceAtMe(_00E_FrostShatteringExplosion)
	EndIf		
	
	FrozenActor.SetCriticalStage(FrozenActor.CritStage_DisintegrateStart)
	FrozenActor.SetAlpha(0.0, true)
	FrozenActor.AttachAshPile(_00E_ShatteredEnemyPile)
	WPNImpactBladeVsIce.Play(FrozenActor)
	Game.ShakeCamera(afStrength = 0.3)
	Utility.Wait(0.5)
	FrozenActor.SetCriticalStage(FrozenActor.CritStage_DisintegrateEnd)
	
	If _00E_FrozenAchievementUnlocked.GetValueInt() == 0
		Steam.UnlockAchievement("END_FROZEN_01")
		_00E_FrozenAchievementUnlocked.SetValueInt(1)
	EndIf
	
	; DeletePositionMarker()
EndFunction

Function DeletePositionMarker()
	If PositionMarkerRef
		PositionMarkerRef.Disable()
		PositionMarkerRef.Delete()
		PositionMarkerRef = None
	EndIf
EndFunction

Function EnableTargetAI()
	If bReenabledAI == False
		bReenabledAI = True
		FrozenActor.SetActorValue("Paralysis", 0)
		;/ If PositionMarkerRef
			FrozenActor.MoveTo(PositionMarkerRef)
		EndIf /;
		FrozenActor.EnableAI(True)
	EndIf
EndFunction

;=====================================================================================
;              							PROPERTIES                  					 
;=====================================================================================

Bool bHitLock
Bool bReenabledAI
Bool bNoShatter

Actor FrozenActor
ObjectReference PositionMarkerRef

Float Property __Config_BaseShatterChance = 0.06 AutoReadOnly
Float Property __Config_ShatterChancePowerAttackBonus = 0.035 AutoReadOnly
Float Property __Config_ShatterChanceBluntWeaponBonus = 0.02 AutoReadOnly
Float Property __Config_ShatterChanceShockSpellBonus  = 0.025 AutoReadOnly
Float Property __Config_ShatterChanceOnslaughtSpellBonus  = 0.04 AutoReadOnly

GlobalVariable Property _00E_Synergy_ArcticWindOnslaught Auto
GlobalVariable Property _00E_FrozenAchievementUnlocked Auto

Spell Property _00E_A1_OnslaughtCloakDMG Auto

Sound Property _00E_A1_ArcticWindFreezeM Auto

Race Property DraugrRace Auto

Actor Property PlayerREF Auto

Activator Property _00E_ShatteredEnemyPile Auto

Keyword Property WeaponTypeBluntWeapon Auto
Keyword Property ActorTypeNPC Auto

Explosion Property _00E_FrostShatteringExplosion Auto
Explosion Property _00E_FrostShatteringExplosion02 Auto
Explosion Property _00E_FS_MAGIceGoreExplosion Auto

FormList Property ShockSpells Auto

Perk Property _00E_FrozenPerk Auto
Perk Property _04E_30_UNI_SongOfWinterFrostDamagePerk Auto

Sound Property WPNImpactBladeVsIce Auto

Static Property XMarker Auto