UI improvements

ui/mainmenu/MainMenu.gd

@@ -10,18 +10,12 @@ func _ready() -> void:
   btnNewGame.pressed.connect(onNewGamePressed)
   btnSettings.pressed.connect(onSettingsPressed)
   btnQuit.pressed.connect(_onQuitPressed)
-  settingsMenu.opened.connect(_onSettingsOpened)
   settingsMenu.closed.connect(_onSettingsClosed)
 
 func _notification(what:int) -> void:
   if what == NOTIFICATION_ENTER_TREE:
     btnNewGame.call_deferred("grab_focus")
 
-func _onSettingsOpened() -> void:
-  # Move focus into the settings panel so the controller can navigate it.
-  # The SettingsMenu grabs its own internal focus via _notification.
-  pass
-
 func _onSettingsClosed() -> void:
   btnSettings.grab_focus()
 
@@ -43,4 +37,4 @@ func onNewGamePressed() -> void:
   OVERWORLD.mapChange(newGameScene, "PlayerSpawnPoint")
 
 func onSettingsPressed() -> void:
-  settingsMenu.isOpen = true
+  settingsMenu.open()