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1   /***
2    * Redistribution  and use  in source  and binary  forms, with  or without
3    * modification, are permitted provided  that the following conditions are
4    * met :
5    *
6    * . Redistributions  of  source  code  must  retain  the  above copyright
7    *   notice, this list of conditions and the following disclaimer.
8    *
9    * . Redistributions in  binary form  must reproduce  the above  copyright
10   *   notice, this list of conditions  and the following disclaimer in  the
11   *   documentation and/or other materials provided with the distribution.
12   *
13   * . The name of the author may not be used to endorse or promote products
14   *   derived from this software without specific prior written permission.
15   *
16   * THIS SOFTWARE IS  PROVIDED BY THE  AUTHOR ``AS IS''  AND ANY EXPRESS  OR
17   * IMPLIED  WARRANTIES,  INCLUDING,  BUT   NOT  LIMITED  TO,  THE   IMPLIED
18   * WARRANTIES OF MERCHANTABILITY AND  FITNESS FOR A PARTICULAR  PURPOSE ARE
19   * DISCLAIMED.  IN NO  EVENT SHALL  THE AUTHOR  BE LIABLE  FOR ANY  DIRECT,
20   * INDIRECT,  INCIDENTAL,  SPECIAL,  EXEMPLARY,  OR  CONSEQUENTIAL  DAMAGES
21   * (INCLUDING,  BUT  NOT LIMITED  TO,  PROCUREMENT OF  SUBSTITUTE  GOODS OR
22   * SERVICES;  LOSS  OF USE,  DATA,  OR PROFITS;  OR  BUSINESS INTERRUPTION)
23   * HOWEVER CAUSED  AND ON  ANY THEORY  OF LIABILITY,  WHETHER IN  CONTRACT,
24   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25   * ANY  WAY  OUT OF  THE  USE OF  THIS  SOFTWARE, EVEN  IF  ADVISED OF  THE
26   * POSSIBILITY OF SUCH DAMAGE.
27   *
28   * $Id: Game.java,v 1.4 2005/08/26 18:10:10 mat007 Exp $
29   */
30  
31  package battlehex.model.command;
32  
33  import battlehex.model.Turn;
34  import battlehex.model.player.IPlayer;
35  import battlehex.model.player.IPlayerManager;
36  
37  /***
38   * Manages the game sequence.
39   *
40   * @author Mathieu Champlon
41   * @version $Revision: 1.4 $ $Date: 2005/08/26 18:10:10 $
42   */
43  public class Game implements IGame
44  {
45      private final IPlayerManager manager;
46      private Turn turn;
47      private IPlayer firstPlayer;
48  
49      /***
50       * Create a game.
51       *
52       * @param manager the player manager
53       */
54      public Game( final IPlayerManager manager )
55      {
56          if( manager == null )
57              throw new IllegalArgumentException( "argument 'manager' is null" );
58          this.manager = manager;
59          turn = new Turn();
60      }
61  
62      /***
63       * {@inheritDoc}
64       */
65      public final void endTurn( final IGameHandler handler )
66      {
67          final IPlayer player = manager.next();
68          if( firstPlayer == null )
69              firstPlayer = player;
70          if( firstPlayer == player )
71          {
72              turn = turn.next();
73              if( handler != null )
74                  handler.update( turn );
75          }
76          if( handler != null )
77              handler.update( player );
78      }
79  }