Examples of TwoPlayerController

com.barrybecker4.game.twoplayer.common.TwoPlayerController
This is an abstract base class for a two player Game Controller. It contains the key logic for 2 player zero sum games with perfect information. Some examples include chess, checkers, go, othello, pente, blockade, Mancala, nine-mens morris, etc. It implements Optimizee because the games derived from this class can be optimized to improve their playing ability. Instance of this class process requests from the GameViewer. Specifically, the GameViewer tells the TwoPlayerController what move the human made, and the TwoPlayerController returns information such as the computer's move. @author Barry Becker

Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

     * start over with a new game using the current options.
     */
    @Override
    public void startNewGame() {
        reset();
        TwoPlayerController controller = get2PlayerController();
        if (get2PlayerController().getTwoPlayerOptions().isAutoOptimize())  {
            runOptimization();
        }
        if (controller.getPlayers().allPlayersComputer() ) {
            controller.computerMovesFirst();
            doComputerMove( false );
        }
        else if ( controller.doesComputerMoveFirst() ) {
            // computer vs human opponent
            controller.computerMovesFirst();
            refresh();
        }
        // for all other cases a human moves first
        // see the mouseClicked callback method for details
    }

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

     * @param move the move to make.
     * @return true if the game is over now.
     */
    private boolean manMoves( TwoPlayerMove move) {


        TwoPlayerController c = get2PlayerController();
        if ( GameContext.getUseSound() ) {
            GameContext.getMusicMaker().playNote( c.getTwoPlayerOptions().getPreferredTone(), 45, 0, 200, 1000 );
        }
        // need to clear the cache, otherwise we may render a stale board.
        cachedGameBoard_ = null;
        c.manMoves(move);


        // need to refresh here to show man moves in human only game
        if (c.getPlayers().allPlayersHuman())  {
            refresh();
        }


        // Second arg was true, but then we did final update twice.
        boolean done = c.getSearchable().done(move, false);
        sendGameChangedEvent(move);
        return done;
    }

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

     * Called when the game has changed in some way
     * @param evt change event
     */
    @Override
    public void gameChanged(GameChangedEvent evt) {
        TwoPlayerController c = get2PlayerController();
        assert c == evt.getController();


        // note: we don't show the winner dialog if we are having the computer play against itself.
        if (c.getSearchable().done((TwoPlayerMove)evt.getMove(), true)
                && c.getTwoPlayerOptions().getShowGameOverDialog()) {
            showWinnerDialog();
            //c.reset();
        }
        else {
            if (get2PlayerController().getPlayers().allPlayersComputer() && evt.getMove() != null) {

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

     * @param move the current move (it must not be null)
     * @return false if the game is at an end, otherwise return true
     */
     public final boolean continuePlay( TwoPlayerMove move ) {
         boolean done;
         TwoPlayerController controller = get2PlayerController();
         if (controller.getPlayers().allPlayersComputer()) {
             refresh();
             done = doComputerMove(!move.isPlayer1());
         }
         else {
             if ( controller.isPlayer1sTurn() ) {
                 assert !controller.isProcessing();
                 done = manMoves( move );
                 if ( !controller.getPlayers().getPlayer2().isHuman() && !done )  {
                     done = doComputerMove( false );
                 }
             }
             else { // player 2s turn
                 done = manMoves( move );
                 if ( !controller.getPlayers().getPlayer1().isHuman() && !done )  {
                     done = doComputerMove( true );
                 }
             }
         }
         return !done;

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController


    /**
     * return the game to its state before the last human move.
     */
    public void undoLastManMove()  {
        TwoPlayerController c = get2PlayerController();
        PlayerList players = c.getPlayers();
        if ( players.allPlayersComputer() )
            return;
        Move move = c.undoLastMove();
        if ( move != null ) {
            undoneMoves_.add( move );
            if ( !players.allPlayersHuman() ) {
                undoneMoves_.add( c.undoLastMove() );
            }
            refresh();
        }
        else
            JOptionPane.showMessageDialog( this,

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController


    /**
     * redo the last human player's move.
     */
    public void redoLastManMove()  {
        TwoPlayerController c = get2PlayerController();
        PlayerList players = c.getPlayers();
        if ( undoneMoves_.isEmpty() ) {
            JOptionPane.showMessageDialog( null,
                    GameContext.getLabel("NO_MOVES_TO_REDO"),
                    GameContext.getLabel("WARNING"),
                    JOptionPane.WARNING_MESSAGE );
            return;
        }
        if ( players.allPlayersComputer() )
            return;
        c.makeMove(undoneMoves_.removeLast());
        if ( !players.allPlayersHuman() ) {
            c.makeMove(undoneMoves_.removeLast());
        }
        refresh();
    }

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

    /**
     * @return the cached game board if we are in the middle of processing.
     */
    @Override
    public Board getBoard() {
       TwoPlayerController c = get2PlayerController();


       if (cachedGameBoard_ == null) {
           cachedGameBoard_ = (Board)c.getBoard().copy();
       }
       if (c.isProcessing() && !c.getTwoPlayerOptions().isAutoOptimize()) {
           return cachedGameBoard_;
       }
       else {
           return (Board)c.getBoard();
       }
    }

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

    /**
     *  Display all the relevant info for the moused over move.
     */
    public void setText(AbstractTwoPlayerBoardViewer viewer, TwoPlayerMove m, SearchTreeNode lastNode) {
        TwoPlayerPieceRenderer renderer = (TwoPlayerPieceRenderer)viewer.getPieceRenderer();
        TwoPlayerController controller = (TwoPlayerController)viewer.getController();
        String passSuffix = m.isPassingMove() ? " (Pass)" : "";
        String entity = "Human's move";
        int numKids = lastNode.getChildMoves()==null? 0 : lastNode.getChildMoves().length;


        Color c = renderer.getPlayer2Color();
        if ( m.isPlayer1() )
            c = renderer.getPlayer1Color();
        PlayerList players = controller.getPlayers();
        if ( (m.isPlayer1() && !players.getPlayer1().isHuman()) ||
             (!m.isPlayer1() && !players.getPlayer2().isHuman()) )
            entity = "Computer's move";


        StringBuilder sBuf = new StringBuilder("<html>");

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

     * Initialize the board based on the SGF game.
     */
    @Override
    protected void parseSGFGameInfo( SGFGame game) {


        TwoPlayerController gc = (TwoPlayerController) controller_;


        Enumeration e = game.getInfoTokens();
        int numRows = 15; // default unless specified
        int numCols = 12; // default unless specified
        while (e.hasMoreElements()) {
            InfoToken token = (InfoToken) e.nextElement();
            if (token instanceof Size2Token) {
                Size2Token sizeToken = (Size2Token)token;
                GameContext.log(2, "info token columns =" + sizeToken.getNumColumns() +" rows=" + sizeToken.getNumRows());
                numRows = sizeToken.getNumRows();
                numCols = sizeToken.getNumColumns();
            }
            else if (token instanceof Player2NameToken) {
                Player2NameToken nameToken = (Player2NameToken) token;
                gc.getPlayers().getPlayer2().setName(nameToken.getName());
            }
            else if (token instanceof Player1NameToken) {
                Player1NameToken nameToken = (Player1NameToken) token;
                gc.getPlayers().getPlayer1().setName(nameToken.getName());
            }
        }
        ((IRectangularBoard)gc.getBoard()).setSize(numRows, numCols);
    }

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Examples of com.barrybecker4.game.twoplayer.common.TwoPlayerController

        return new PlayerAssignmentPanel(get2PlayerController(), parent_);
    }


    @Override
    protected void ok() {
        TwoPlayerController c = get2PlayerController();
        IRectangularBoard board = (IRectangularBoard) board_;


        if (board != null && gridParamPanel_!= null) {
            board.setSize(gridParamPanel_.getRowSize(), gridParamPanel_.getColSize());
        }


        PlayerList players = c.getPlayers();
        if (optimizationCheckbox_.isSelected())
        {
            players.getPlayer1().setHuman(false);
            players.getPlayer2().setHuman(false);
            c.getTwoPlayerOptions().setAutoOptimize(true);
        }
        else {
            playersPanel_.ok();
        }
        if (board != null && gridParamPanel_ != null) {

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