Ren'Py I was testing screens alongside inventory and location classes. How would I reduce the code to a dynamic current location inventory screen?

[Ying Ko]

This is what I'm currently using, but it would require creating a new screen for every location.

############              The "middleman" screen, I'd rather get rid of this               ############
screen locitemsDisplay():
    if location == "Kitchen":
        use loc0itemsDisplay
    if location == "DiningRoom":
        use loc1itemsDisplay            


##I'd rather have one instance of this that dynamically relays the inventory of the current location##
##    Creating an identical inventory screen for every location works, but it is seems inefficient    ##
screen loc0itemsDisplay():
    frame:
        area (1440, 0, 480, 1080)
        add Solid ("#121212")
        viewport:
            draggable True
            mousewheel True
            vbox:
                for item in Kitchen.items: ## Loop location inventory ##
                    button:                ## Inventory items represented by buttons##
                        action [item.action]
                        frame:
                            background Solid("#121212")
                            foreground None
                            xsize 480
                            ysize 108
                            text [item.itemName]:
                                align (0.5,0.5)
                                size 25
                                hover_color "#9d4620"

##           What my test classes look like        ##
init python:

    class Inventory():
        def __init__(self, items):
            self.items = items
       
        def add_item(self, item):
            self.items.append(item)

        def remove_item(self, item):
            self.items.remove(item)
   
    class InventoryItem():
        def __init__(self, itemName, action):
            self.itemName = itemName
            self.action = action

    ###$ Kitchen.add_item(lemons) ####
    ##$ Kitchen.remove_item(lemons) ##

    class LOCATION():
        def __init__(self, locName):
            self.locName = locName      

    Locations = []

#########        Instance examples              ############################
default location = "Kitchen"
default Kitchen = Inventory([])
default DiningRoom = Inventory([])

define lemons = InventoryItem("Lemons", NullAction())
define watch = InventoryItem("Watch", NullAction())
define phone = InventoryItem("Phone", NullAction())
define shoes = InventoryItem("Shoes", NullAction())

label InitialiseVariables:
    $ Locations.append(LOCATION("Kitchen"))#0
    $ Locations.append(LOCATION("DiningRoom"))#1
#################################################################

 

[anne O'nymous]

This is what I'm currently using, but it would require creating a new screen for every location.

Well, just rely on the arguments passed to the screen:

screen locitemsDisplay( where ):

    frame:
        [...]
                for item in where.items:
                    [...]


label kitchen:
#  whatever one you need
#    show screen locitemsDisplay( kitchen )
    call screen locitemsDisplay( kitchen )