Time for action – managing turns

1. 1. Add the Turn Management region and its two methods to the TankBattlesGame class as follows:

   #region Turn Management
   private void ActivatePlayer(int playerNumber)
   {
       UIHelper.SetElementVisibility("p", true, uiElements);
       UIHelper.SetButtonState(
           "p" + (playerNumber+1).ToString(), false, uiElements);
       currentPlayer = playerNumber;       
   }
   
   private void DeactivatePlayer(int playerNumber)
   {
       UIHelper.SetButtonState(
           "p" + (playerNumber+1).ToString(), true, uiElements);
   }
   #endregion

2. 2. In the checkForShotImpacts() method of the TankBattlesGame class, just after the line that reads ShotManager.HitProcessed = true, add the following lines of code:

   if (gameState != GameState.GameOver)
   {
       ActivatePlayer((currentPlayer + 1) % 2);
   }

3. 3. At the end of the StartNewRound() method in the TankBattlesGame class, set the initial state of the players when a new game is started, as follows:

   DeactivatePlayer(1);
   ActivatePlayer(0);

4. 4. In the UIButton_Clicked...