Time for action – game over

1. Modify the declaration of the GameStates Enum in the Game1 class to include the GameOver state as follows:

   Private Enum GameStates 
       TitleScreen
       Playing
       GameOver
   End Enum

2. Add the following declarations to the Game1 class:

   Private gameOverLocation as Vector2 = new Vector2(200, 260)
   Private gameOverTimer as Single

3. Modify the Update() method of Game1 by adding a new case section for the GameState.GameOver state:

   Case GameStates.GameOver
       gameOverTimer -= CSng(gameTime.ElapsedGameTime.TotalSeconds)
       If gameOverTimer <= 0 Then
           gameState = GameStates.TitleScreen
       End If

4. Modify the if statement in the Draw() method of Game1 for the GameState.Playing state from if (gameState = GameStates.Playing) Then to the following:

   If (gameState = GameStates.Playing) Or
      (gameState = GameStates.GameOver) Then

5. Add a new if statement for the GameState.GameOver state to the Draw() method, right before the call to MyBase.Draw(gameTime):

   If (gameState = GameStates...