private void SelectOptionsMenu()
{
const string LONG_BUTTON_BACKGROUND_PATH = "Sprites/UI/Menu/longButtonBackground";
buttonTexture = GameResources.Content.Load<Texture2D>(LONG_BUTTON_BACKGROUND_PATH);
isInMenuRoot = false;
MenuButton soundMenuEntry = new MenuButton("sound", new Vector2(55, -2), 0, 0, this);
soundMenuEntry.AttachProperty((int)SystemSettings.Sound, "on", "off");
MenuButton vibrationMenuEntry = new MenuButton("vibration", new Vector2(5, -2), 1, 0, this);
vibrationMenuEntry.AttachProperty((int)SystemSettings.Vibration, "on", "off");
MenuButton backMenuEntry = new MenuButton("back", new Vector2(90, -2), 2, 0, this);
backMenuEntry.Selected += BackMenuEntrySelected;
// Add entries to the menu.
menuEntries.Clear();
menuEntries.Add(soundMenuEntry);
menuEntries.Add(vibrationMenuEntry);
menuEntries.Add(backMenuEntry);
}