Added a sound effect when a menu option is hovered

scenes/Levels/menu.gd

@@ -2,6 +2,9 @@ extends CanvasLayer
 
 @onready var pause_menu = $Control
 
+func _ready() -> void:
+	_register_focus_sounds()
+
 func _input(event):
 	if event.is_action_pressed("ui_cancel"):
 		if get_tree().paused:
@@ -22,3 +25,21 @@ func _on_quit_button_pressed():
 
 func _on_continue_button_pressed():
 	resume_game()
+
+func _register_focus_sounds() -> void:
+	if pause_menu == null:
+		return
+	var vbox := pause_menu.get_node_or_null("VBoxContainer")
+	if vbox == null:
+		return
+	for child in vbox.get_children():
+		if child is BaseButton:
+			var button: BaseButton = child
+			if not button.is_connected("focus_entered", Callable(self, "_on_menu_item_focus")):
+				button.focus_entered.connect(_on_menu_item_focus)
+			if not button.is_connected("mouse_entered", Callable(self, "_on_menu_item_focus")):
+				button.mouse_entered.connect(_on_menu_item_focus)
+
+func _on_menu_item_focus() -> void:
+	if MenuSfx:
+		MenuSfx.play_hover()