Some code organization

game/menu/pause/pause_menu.gd

@@ -0,0 +1,54 @@
+extends Control
+
+
+signal continue_game
+signal show_main_menu
+signal show_options
+
+
+@onready var continue_button := $%ContinueButton
+@onready var main_menu_button := $%MainMenuButton
+
+
+func _ready() -> void:
+	_init_focus()
+	_setup_neighbors()
+
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("ui_up"):
+		SoundManager.play_ui_stream(SoundManager.ui_stream_previous)
+	if event.is_action_pressed("ui_down"):
+		SoundManager.play_ui_stream(SoundManager.ui_stream_next)
+
+
+func _on_visibility_changed() -> void:
+	if not is_node_ready(): return
+	if not visible: return
+	
+	_init_focus()
+	_setup_neighbors()
+
+
+func _init_focus() -> void:
+	continue_button.grab_focus()
+
+
+func _setup_neighbors() -> void:
+	continue_button.focus_neighbor_top = main_menu_button.get_path()
+	main_menu_button.focus_neighbor_bottom = continue_button.get_path()
+
+
+func _on_continue_button_pressed() -> void:
+	SoundManager.play_ui_stream(SoundManager.ui_stream_accept)
+	continue_game.emit()
+
+
+func _on_options_button_pressed() -> void:
+	SoundManager.play_ui_stream(SoundManager.ui_stream_accept)
+	show_options.emit()
+
+
+func _on_main_menu_button_pressed() -> void:
+	SoundManager.play_ui_stream(SoundManager.ui_stream_accept)
+	show_main_menu.emit()