//Use a stack to keep track of previous states
//private Queue<GameState> z_previousStateQueue;
//Constructor
public GameStateManager(Game game)
{
this.z_game = game;
//Get Game Services
this.z_spriteBatch = ((SpriteBatch)this.z_game.Services.GetService(typeof(SpriteBatch)));
this.z_content = ((ContentManager)this.z_game.Services.GetService(typeof(ContentManager)));
this.z_graphics = ((GraphicsDevice)this.z_game.Services.GetService(typeof(GraphicsDevice)));
this.z_viewPort = ((Rectangle)this.z_game.Services.GetService(typeof(Rectangle)));
//Initialize States
this.z_currentGameState = GameState.LoadingScreen;
this.z_previousGameState = this.z_currentGameState;
//Initialize Screens and Menus
this.z_loadingScreen = new LoadingScreen(this.z_content.Load<Texture2D>("Content\\Screens\\LogoScreen"),
this.z_content.Load<Texture2D>("Content\\Screens\\LoadingStatic"));
this.z_titleScreen = new TitleScreen(this.z_viewPort);
this.z_MainMenuScreen = new MainMenuScreen(this.z_viewPort);
this.z_MissionScreen = new MissionScreen(this.z_viewPort);
this.z_listScreen = new List<IScreenMenu>();
this.z_loadingManagerIsActive = true;
this.addScreensToList();
//this.z_previousStateQueue = new Queue<GameState>();
}
public void setMissionScreen(MissionScreen newScreen)
{
this.z_MissionScreen = newScreen;
}