artifact-tracker/Source/Scripts/ETR_TrackStoredItems.psc

Scriptname ETR_TrackStoredItems extends ReferenceAlias

Actor Property PlayerRef Auto

FormList Property ETR_ItemsNew Auto
FormList Property ETR_ItemsFound Auto
FormList Property ETR_ItemsStored Auto
FormList Property ETR_PersistentStorageList Auto

Container Property ETR_CellStorageContainer Auto

Keyword Property LocTypePlayerHouse Auto

bool bBusy = false
bool bAtHome = false
bool bRescanHome = false
bool bRescanPersistent = false
ObjectReference lastDestContainer = None
bool lastDestIsPersistent = false
ObjectReference lastSourceContainer = None
bool lastSourceIsPersistent = false
int iUpdateCount


event OnInit()
	OnPlayerLoadGame()
endevent


Event OnPlayerLoadGame()
	AddInventoryEventFilter(ETR_ItemsStored)
	Location currentLocation = PlayerRef.GetCurrentLocation()
	bAtHome = currentLocation && currentLocation.HasKeyword(LocTypePlayerHouse)
	if bAtHome
		GotoState("AtHome")
	else
		GotoState("")
	endif
EndEvent


Event OnLocationChange(Location akOldLoc, Location akNewLoc)
	bAtHome = akNewLoc && akNewLoc.HasKeyword(LocTypePlayerHouse)
	if bAtHome
		GotoState("AtHome")
	else
		GotoState("")
	endif
endEvent


Event OnMenuClose(String MenuName)
	UnregisterForUpdate()
	OnUpdate()
EndEvent


Event OnUpdate()

	if UI.IsMenuOpen("ContainerMenu")
		RegisterForMenu("ContainerMenu")
		return
	endif

	while bBusy
		Debug.Notification("Stored OnUpdate is busy")
		Utility.wait(0.5)
	endwhile

	bBusy = true

	iUpdateCount += 1
	Debug.Notification("Running Stored OnUpdate " + iUpdateCount)

	if bRescanHome
		if lastSourceContainer && lastSourceContainer as Actor && (lastSourceContainer as Actor).IsPlayerTeammate()
			lastSourceContainer = None
			return
		endif
		ObjectReference cellStorage = ETR_Functions.GetCellStorage(PlayerRef, ETR_PersistentStorageList, ETR_CellStorageContainer)
		ETR_Functions.SyncCellStorage(cellStorage, ETR_PersistentStorageList)
	endif

	if bRescanPersistent

		ETR_ItemsStored.Revert()
		Form[] aContainers = ETR_PersistentStorageList.ToArray()
		int n = aContainers.length
		while n > 0
			n -= 1
			ETR_Functions.AddArtifactsToList(aContainers[n], ETR_ItemsStored)
		endwhile

		ETR_ItemsFound.Revert()
		ETR_Functions.AddArtifactsToList(PlayerRef, ETR_ItemsFound, ETR_ItemsStored)
		ETR_Functions.AddArtifactsFromFollowersToList(ETR_ItemsFound, ETR_ItemsStored)

	endif

	bBusy = false

EndEvent


; We acquired a stored item, and we want to find out if we just have taken the last stored item of its kind
event OnItemAdded(Form akBaseItem, int aiItemCount, ObjectReference akItemReference, ObjectReference akSourceContainer)

	if akSourceContainer
		if lastSourceContainer != akSourceContainer
			lastSourceContainer = akSourceContainer
			lastSourceIsPersistent = ETR_PersistentStorageList.HasForm(akSourceContainer)
		endif
		if bAtHome || lastSourceIsPersistent
			bRescanHome = bAtHome
			bRescanPersistent = true
			RegisterForSingleUpdate(0.5)
		endif
	elseif bAtHome
		ObjectReference cellStorage = ETR_Functions.GetCellStorage(PlayerRef, ETR_PersistentStorageList, ETR_CellStorageContainer)
		if cellStorage.GetItemCount(akBaseItem)
			ETR_Functions.SyncCellStorage(cellStorage, ETR_PersistentStorageList)
			if ETR_Functions.GetItemCountInList(ETR_PersistentStorageList, akBaseItem) == 0
				ETR_ItemsStored.RemoveAddedForm(akBaseItem)
				ETR_ItemsFound.AddForm(akBaseItem)
			endif
		endif
	endif

endevent


state AtHome

	; The item is already registered as stored, and we just stored more
	event OnItemRemoved(Form akBaseItem, int aiItemCount, ObjectReference akItemReference, ObjectReference akDestContainer)

		if akDestContainer
			if lastDestContainer != akDestContainer
				lastDestContainer = akDestContainer
				lastDestIsPersistent = ETR_PersistentStorageList.HasForm(akDestContainer)
			endif
			if ! lastDestIsPersistent
				bRescanHome = true
				bRescanPersistent = false
				RegisterForSingleUpdate(0.5)
			endif
		elseif akItemReference
			ObjectReference cellStorage = ETR_Functions.GetCellStorage(PlayerRef, ETR_PersistentStorageList, ETR_CellStorageContainer)
			if cellStorage.GetItemCount(akBaseItem) == 0
				cellStorage.AddItem(akBaseItem, 1, true)
			endif
		endif

	endevent

endstate