feat: add juggling gym and animate circus sign

menus/scripts/main_menu_controller.gd

@@ -3,6 +3,7 @@ extends CanvasLayer
 ## Coordina navigazione e transizioni tra P1, P2a e P3a.
 
 signal mode_requested
+signal gym_requested
 signal exit_requested
 
 const HOME_SCENE := preload("res://menus/scenes/p1_home.tscn")
@@ -15,12 +16,14 @@ var menu_audio: MenuAudio
 var current_screen: Control
 var _transitioning := false
 var _capture_enabled := false
+var _capture_settled := false
 
 
 func _ready() -> void:
 	process_mode = Node.PROCESS_MODE_ALWAYS
 	layer = 20
 	_capture_enabled = OS.get_cmdline_user_args().has("--capture-menus")
+	_capture_settled = OS.get_cmdline_user_args().has("--capture-settled")
 	_build_shell()
 	visible = false
 
@@ -105,6 +108,8 @@ func _bind_screen(screen: Control) -> void:
 	if screen is P1HomeScreen:
 		screen.juggle_requested.connect(func(focal: Control): _navigate(JUGGLE_SCENE, "p2a", focal))
 		screen.gym_requested.connect(func(focal: Control): _navigate(GYM_SCENE, "p3a", focal))
+		screen.sign_drop_started.connect(menu_audio.play_sign_drop)
+		screen.sign_bounced.connect(menu_audio.play_sign_bounce)
 		screen.exit_requested.connect(func():
 			menu_audio.play_tone(220.0)
 			exit_requested.emit()
@@ -115,6 +120,7 @@ func _bind_screen(screen: Control) -> void:
 		screen.feedback_requested.connect(menu_audio.play_tone)
 	elif screen is P3AGymMenuScreen:
 		screen.back_requested.connect(func(): _navigate(HOME_SCENE, "p1"))
+		screen.game_requested.connect(func(): gym_requested.emit())
 		screen.feedback_requested.connect(menu_audio.play_tone)
 
 
@@ -122,5 +128,7 @@ func _capture_after_frame(label: String) -> void:
 	if not _capture_enabled:
 		return
 	await RenderingServer.frame_post_draw
+	if _capture_settled:
+		await get_tree().create_timer(1.5, true, false, true).timeout
 	var image := get_viewport().get_texture().get_image()
 	image.save_png("/tmp/autgame_menu_%s.png" % label)