Refactor Godot architecture into AppShell, modular menus and game domains

app/scenes/app_shell.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://app/scripts/app_shell.gd" id="1"]
+
+[node name="AppShell" type="Node"]
+script = ExtResource("1")

app/scripts/app_shell.gd

@@ -0,0 +1,71 @@
+class_name AppShell
+extends Node
+## Entry point dell'app: coordina menu e caricamento dei giochi.
+
+const MAIN_MENU_SCENE := preload("res://menus/scenes/main_menu.tscn")
+const MODE_SELECT_SCENE := preload("res://menus/scenes/mode_select_dialog.tscn")
+const JUGGLEBOARD_SCENE := preload("res://games/juggleboard/scenes/juggleboard.tscn")
+
+var main_menu: MainMenuController
+var mode_select: ModeSelectDialog
+var active_game: Node
+
+
+func _ready() -> void:
+	_create_menus()
+	_show_debug_target_or_home()
+
+
+func _create_menus() -> void:
+	main_menu = MAIN_MENU_SCENE.instantiate()
+	main_menu.mode_requested.connect(_show_mode_select)
+	main_menu.exit_requested.connect(_exit_app)
+	add_child(main_menu)
+
+	mode_select = MODE_SELECT_SCENE.instantiate()
+	mode_select.mode_chosen.connect(_start_juggleboard)
+	mode_select.back_requested.connect(_return_to_juggle_menu)
+	add_child(mode_select)
+
+
+func _show_debug_target_or_home() -> void:
+	var args := OS.get_cmdline_user_args()
+	if args.has("--start-juggleboard"):
+		_start_juggleboard()
+		if args.has("--capture-menus"):
+			_capture_game_after_frame()
+	elif args.has("--capture-mode-dialog"):
+		main_menu.show_juggle()
+		mode_select.show_menu()
+	elif args.has("--capture-p2a"): 
+		main_menu.show_juggle()
+	elif args.has("--capture-p3a"):
+		main_menu.show_gym()
+	else:
+		main_menu.show_home()
+
+
+func _show_mode_select() -> void:
+	mode_select.show_menu()
+
+
+func _return_to_juggle_menu() -> void:
+	main_menu.show_juggle()
+
+
+func _start_juggleboard() -> void:
+	main_menu.hide_menu()
+	if is_instance_valid(active_game):
+		active_game.queue_free()
+	active_game = JUGGLEBOARD_SCENE.instantiate()
+	add_child(active_game)
+
+
+func _capture_game_after_frame() -> void:
+	await RenderingServer.frame_post_draw
+	get_viewport().get_texture().get_image().save_png("/tmp/autgame_juggleboard.png")
+
+
+func _exit_app() -> void:
+	if not OS.has_feature("web"):
+		get_tree().quit()

app/scripts/app_shell.gd.uid

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+uid://gt2e303kou65