/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
MouseHelper.Initialize();
KeyboardHelper.Initialize();
MenuScreen.Initialize(this);
LevelSelectScreen.Initialize(this);
CreditsScreen.Initialize(this);
LevelScreen.Initialize(this);
LevelEndScreen.Initialize(this);
base.Initialize();
}