Refactor inventory tutorial scripts and update scene configurations

Author: scriptsengineer

addons/inventory-system-demos/tests/grid_inventory_test.gd

@@ -306,4 +306,4 @@ func test_has_space_for() -> void:
 	assert(inventory_8x5.has_space_for("workbench"))
 
 	inventory_8x1.free()
-	inventory_8x5.free()
+	inventory_8x5.free()

addons/inventory-system-demos/tutorials/tutorial_01_inventory/inventory_tutorial.gd

@@ -1,9 +1,6 @@
 extends Node3D
 
 @onready var inventory : Inventory = $Inventory
-@onready var other_inventory: Inventory = $OtherInventory
-@onready var simple_inventory_ui: SimpleInventoryUI = $HBoxContainer/SimpleInventoryUI
-@onready var other_simple_inventory_ui: SimpleInventoryUI = $HBoxContainer/OtherSimpleInventoryUI
 
 @export var item_id : String
 
@@ -23,28 +20,11 @@ func _process(delta):
 		inventory.remove(item_id, 1)
 		print_inventory()
 
+
 func print_inventory():
 	print("Inventory Items:")
 	for item in inventory.stacks:
 		if item.item_id != "":
 			print(item.item_id," x ", item.amount)
 		else:
 			print("Empty")
-
-
-func _on_button_left_button_down() -> void:
-	var selected_items: Array[int] = simple_inventory_ui.get_selected_inventory_items()
-	if selected_items.is_empty():
-		return
-
-	for selected_item_index in selected_items:
-		inventory.transfer(selected_item_index, other_inventory)
-
-
-func _on_button_right_button_down() -> void:
-	var selected_items: Array[int] = other_simple_inventory_ui.get_selected_inventory_items()
-	if selected_items.is_empty():
-		return
-
-	for selected_item_index in selected_items:
-		other_inventory.transfer(selected_item_index, inventory)

addons/inventory-system-demos/tutorials/tutorial_01_inventory/inventory_tutorial.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=3 format=3 uid="uid://csvypwppcls1l"]
+[gd_scene load_steps=4 format=3 uid="uid://csvypwppcls1l"]
 
 [ext_resource type="Script" uid="uid://kic1vda81phq" path="res://addons/inventory-system-demos/tutorials/tutorial_01_inventory/inventory_tutorial.gd" id="1_nssfi"]
+[ext_resource type="Script" uid="uid://bo10v3ducgixv" path="res://addons/inventory-system-demos/base/setup_keys.gd" id="3_y7yps"]
 [ext_resource type="InventoryDatabase" uid="uid://de5qy8ycey7yn" path="res://addons/inventory-system-demos/database/database.tres" id="4_okmux"]
 
 [node name="InventoryTutorial" type="Node3D"]
@@ -9,3 +10,6 @@ item_id = "wood"
 
 [node name="Inventory" type="Inventory" parent="."]
 database = ExtResource("4_okmux")
+
+[node name="Setup Keys" type="Node" parent="."]
+script = ExtResource("3_y7yps")

addons/inventory-system-demos/tutorials/tutorial_03_transfer_inventories/inventory_tutorial.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=4 format=3 uid="uid://bsbba7hy8e501"]
+[gd_scene load_steps=5 format=3 uid="uid://bsbba7hy8e501"]
 
 [ext_resource type="Script" uid="uid://xcmuo66eae7n" path="res://addons/inventory-system-demos/tutorials/tutorial_03_transfer_inventories/inventory_tutorial.gd" id="1_628rb"]
 [ext_resource type="InventoryDatabase" uid="uid://de5qy8ycey7yn" path="res://addons/inventory-system-demos/database/database.tres" id="2_umqil"]
 [ext_resource type="Script" uid="uid://du4odj2yajra2" path="res://addons/inventory-system-demos/simple-transfer/simple_inventory_ui.gd" id="3_xif71"]
+[ext_resource type="Script" uid="uid://bo10v3ducgixv" path="res://addons/inventory-system-demos/base/setup_keys.gd" id="4_umqil"]
 
 [node name="InventoryTutorial" type="Node3D"]
 script = ExtResource("1_628rb")
@@ -43,5 +44,8 @@ script = ExtResource("3_xif71")
 inventory = NodePath("../../OtherInventory")
 metadata/_custom_type_script = "uid://du4odj2yajra2"
 
+[node name="Setup Keys" type="Node" parent="."]
+script = ExtResource("4_umqil")
+
 [connection signal="button_down" from="HBoxContainer/ButtonLeft" to="." method="_on_button_left_button_down"]
 [connection signal="button_down" from="HBoxContainer/ButtonRight" to="." method="_on_button_right_button_down"]