It's Cow Game! Version 2.04!

Interactions/Interactable/Action_Menu.gd

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+extends Node2D
+
+signal action_selected(ID)
+
+var next_ID = 1
+var availabilityChecks = {}
+
+var defaultOptionsAdded = false
+
+var shortcuts = [KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9]
+var action_ids
+
+func _process(delta):
+	var popupMenu:PopupMenu = $PopupMenu
+	if popupMenu.visible:
+		for i in range(popupMenu.item_count):
+			var currentID = popupMenu.get_item_id(i)
+			if currentID < shortcuts.size() and Input.is_action_just_pressed(str(currentID)):
+				_on_popup_menu_id_pressed(currentID)
+				if currentID == popupMenu.item_count:
+					popupMenu.hide()
+				break
+
+func appear():
+	var popupMenu:PopupMenu = $PopupMenu
+	popupMenu.show()
+	
+	for i in range(popupMenu.item_count):
+		var currentID = popupMenu.get_item_id(i)
+		
+		if currentID in availabilityChecks.keys():
+			var result = availabilityChecks[currentID].call()
+			popupMenu.set_item_disabled(i, !result)
+	
+	if !defaultOptionsAdded:
+		defaultOptionsAdded = true
+		add_action("Cancel")
+
+func add_availability_check(ID, availabilityCheck):
+	availabilityChecks[ID] = availabilityCheck
+
+func add_action(actionName):
+	$PopupMenu.add_item(actionName, next_ID)
+	
+	var last_ID = next_ID
+	next_ID += 1
+	
+	return last_ID
+
+func _on_popup_menu_id_pressed(id):
+	action_selected.emit(id)

Interactions/Interactable/Interactable.gd

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+extends Node2D
+
+var WindowSize = Vector2(880,620)
+
+func _on_panel_gui_input(event):
+	if event is InputEventMouseButton and event.pressed and event.button_index == MOUSE_BUTTON_LEFT:
+		$ActionMenu.appear()
+		$ActionMenu.get_node("PopupMenu").position = GetPopUpPos()
+
+func GetPopUpPos():
+	var MousePos = get_viewport().get_mouse_position()
+	var PopUpPos = MousePos
+	var MenuSize = get_node("ActionMenu/PopupMenu").size
+		
+	if MenuSize.x + MousePos.x > WindowSize.x: PopUpPos.x -= MenuSize.x
+	if MenuSize.y + MousePos.y > WindowSize.y: PopUpPos.y -= MenuSize.y
+		
+	return PopUpPos

Interactions/Interactable/Interaction.gd

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+extends Node2D
+
+class_name Interaction
+
+@export var disableAddingActions:bool = false
+
+var IDs = []
+var actionFunctions = []
+
+func add_action(interactionName:String, action_function, availabilityCheck = null):
+	if disableAddingActions:
+		return
+	
+	var actionMenu = get_parent().get_node("Interactable/ActionMenu")
+	
+	var newID = actionMenu.add_action(interactionName)
+	actionMenu.action_selected.connect(action_chosen)
+	
+	IDs.append(newID)
+	actionFunctions.append(action_function)
+	
+	if availabilityCheck != null:
+		actionMenu.add_availability_check(newID, availabilityCheck)
+
+func action_chosen(ID:int):
+	for i in range(0, IDs.size()):
+		if IDs[i] == ID:
+			var cow = get_tree().get_root().get_node("MainGame/Cow")
+			cow.interact(self, actionFunctions[i], $InteractionArea.global_position)

Interactions/Interactable/action_menu.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://bln4jur7glsny"]
+
+[ext_resource type="Script" path="res://Interactions/Interactable/Action_Menu.gd" id="1_3sydg"]
+
+[node name="ActionMenu" type="Node2D"]
+script = ExtResource("1_3sydg")
+
+[node name="PopupMenu" type="PopupMenu" parent="."]
+size = Vector2i(100, 50)
+
+[connection signal="id_pressed" from="PopupMenu" to="." method="_on_popup_menu_id_pressed"]

Interactions/Interactable/interactable.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://bqibe7ha6r5ls"]
+
+[ext_resource type="Script" path="res://Interactions/Interactable/Interactable.gd" id="1_wos4h"]
+[ext_resource type="PackedScene" uid="uid://bln4jur7glsny" path="res://Interactions/Interactable/action_menu.tscn" id="2_qa6qc"]
+
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_514te"]
+
+[node name="Interactable" type="Node2D"]
+script = ExtResource("1_wos4h")
+
+[node name="ActionMenu" parent="." instance=ExtResource("2_qa6qc")]
+
+[node name="PopupMenu" parent="ActionMenu" index="0"]
+allow_search = false
+
+[node name="Panel" type="Panel" parent="."]
+offset_left = -101.0
+offset_top = -102.0
+offset_right = 102.0
+offset_bottom = 103.0
+theme_override_styles/panel = SubResource("StyleBoxEmpty_514te")
+
+[connection signal="gui_input" from="Panel" to="." method="_on_panel_gui_input"]
+
+[editable path="ActionMenu"]

Interactions/Interactable/interactable_tutorialExit.gd

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+extends "res://Interactions/Interactable/Interactable.gd"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass

Interactions/Interactable/interaction.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://c5ded8kcouyci"]
+
+[ext_resource type="Script" path="res://Interactions/Interactable/Interaction.gd" id="1_421lg"]
+
+[node name="Interaction" type="Node2D"]
+script = ExtResource("1_421lg")
+
+[node name="InteractionArea" type="Area2D" parent="."]
+collision_layer = 2
+collision_mask = 2
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="InteractionArea"]