diff --git a/org/homelinux/largo/checkers/Checkers.java b/org/homelinux/largo/checkers/Checkers.java --- a/org/homelinux/largo/checkers/Checkers.java +++ b/org/homelinux/largo/checkers/Checkers.java @@ -22,214 +22,214 @@ import org.homelinux.largo.utils.BrowserLaunch; public class Checkers extends JFrame implements Runnable { - static final long serialVersionUID = 250408; - static final String helpURL = "http://largo.homelinux.org/cgi-bin/gitweb.cgi?p=games/Schach.git;a=summary"; + static final long serialVersionUID = 250408; + static final String helpURL = "http://largo.homelinux.org/cgi-bin/gitweb.cgi?p=games/Schach.git;a=summary"; - MouseListener listener; - KIBoard board; - Point p; - JLabel human = new JLabel("Human"); - JLabel computer = new JLabel("Computer"); - JButton neu = new JButton("Play"); - JButton pconly = new JButton("PC-PC"); - JButton back = new JButton("Back"); - JButton forward = new JButton("For"); - JButton help = new JButton("Source"); + MouseListener listener; + KIBoard board; + Point p; + JLabel human = new JLabel("Human"); + JLabel computer = new JLabel("Computer"); + JButton neu = new JButton("Play"); + JButton pconly = new JButton("PC-PC"); + JButton back = new JButton("Back"); + JButton forward = new JButton("For"); + JButton help = new JButton("Source"); - SpinnerNumberModel model = new SpinnerNumberModel(4, 1, 8, 1); - JSpinner combo = new JSpinner(model); + SpinnerNumberModel model = new SpinnerNumberModel(4, 1, 8, 1); + JSpinner combo = new JSpinner(model); - JPanel panel; - JPanel fpanel; + JPanel panel; + JPanel fpanel; - int search_depth; + int search_depth; - boolean pc_only; + boolean pc_only; - public Checkers (int w, int h) { - super("Checkers by Largo Enterprises"); - setDefaultCloseOperation (javax.swing.JFrame.EXIT_ON_CLOSE); - board = new KIBoard(w, h); + public Checkers(int w, int h) { + super("Checkers by Largo Enterprises"); + setDefaultCloseOperation(javax.swing.JFrame.EXIT_ON_CLOSE); + board = new KIBoard(w, h); - fpanel = new JPanel(); - fpanel.add(back); - fpanel.add(neu); - fpanel.add(combo); - fpanel.add(pconly); - fpanel.add(help); - fpanel.add(forward); + fpanel = new JPanel(); + fpanel.add(back); + fpanel.add(neu); + fpanel.add(combo); + fpanel.add(pconly); + fpanel.add(help); + fpanel.add(forward); - panel = new JPanel(); - panel.setLayout(new BorderLayout()); - panel.add(human, "West"); - panel.add(fpanel, "Center"); - panel.add(computer, "East"); + panel = new JPanel(); + panel.setLayout(new BorderLayout()); + panel.add(human, "West"); + panel.add(fpanel, "Center"); + panel.add(computer, "East"); - fpanel.setBackground(new Color(50, 100, 200)); - panel.setBackground(new Color(50, 100, 200)); + fpanel.setBackground(new Color(50, 100, 200)); + panel.setBackground(new Color(50, 100, 200)); - getContentPane().setLayout(new BorderLayout()); - getContentPane().add(panel, "North"); - getContentPane().add(board, "Center"); + getContentPane().setLayout(new BorderLayout()); + getContentPane().add(panel, "North"); + getContentPane().add(board, "Center"); - neu.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent actionevent) { - human.setText("Human"); - computer.setText("Computer"); - pc_only = false; - board.init(); - board.negateEstimation(false); - } - }); + neu.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent actionevent) { + human.setText("Human"); + computer.setText("Computer"); + pc_only = false; + board.init(); + board.negateEstimation(false); + } + }); - pconly.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent actionevent) { - human.setText("Computer"); - computer.setText("Computer"); - pc_only = true; - } - }); + pconly.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent actionevent) { + human.setText("Computer"); + computer.setText("Computer"); + pc_only = true; + } + }); - back.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent actionevent) { - board.backwards(); - } - }); + back.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent actionevent) { + board.backwards(); + } + }); - forward.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent actionevent) { - board.forward(); - } - }); + forward.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent actionevent) { + board.forward(); + } + }); - help.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent actionevent) { - BrowserLaunch browser = new BrowserLaunch(); - browser.openURL(helpURL); - } - }); + help.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent actionevent) { + BrowserLaunch browser = new BrowserLaunch(); + browser.openURL(helpURL); + } + }); - listener = board.getMouseListener(); + listener = board.getMouseListener(); - pc_only = false; - search_depth = 3; - pack(); - } + pc_only = false; + search_depth = 3; + pack(); + } - public void computer_play () { - while (pc_only) { - search_depth = model.getNumber().intValue()-1; + public void computer_play() { + while (pc_only) { + search_depth = model.getNumber().intValue() - 1; - if ( !board.isBlacksTurn() ) { - human.setText("Computer"); - board.negateEstimation(true); - if (!board.doBestMove(search_depth) ) { - pc_only = false; - return; - } - board.negateEstimation(false); - human.setText("Computer"); - board.setBlacksTurn(true); - } else { - computer.setText("Computer"); - if (!board.doBestMove(search_depth) ) { - pc_only = false; - return; - } - computer.setText("Computer"); - board.setBlacksTurn(false); + if (!board.isBlacksTurn()) { + human.setText("Computer"); + board.negateEstimation(true); + if (!board.doBestMove(search_depth)) { + pc_only = false; + return; + } + board.negateEstimation(false); + human.setText("Computer"); + board.setBlacksTurn(true); + } else { + computer.setText("Computer"); + if (!board.doBestMove(search_depth)) { + pc_only = false; + return; + } + computer.setText("Computer"); + board.setBlacksTurn(false); - if (board.simu_debug()) { - for (int i=0;i<64;i++) { - if((i+1)%8 == 0 ) - System.err.printf("%2d=%d%n", i, board.getValue(i)); - else - System.err.printf("%2d=%d ", i, board.getValue(i)); - } - } + if (board.simu_debug()) { + for (int i = 0; i < 64; i++) { + if ((i + 1) % 8 == 0) + System.err.printf("%2d=%d%n", i, board.getValue(i)); + else + System.err.printf("%2d=%d ", i, board.getValue(i)); + } + } - try { - Thread.sleep (10); - } catch (InterruptedException e) { - System.err.println("computer_play: " + e.getLocalizedMessage()); - System.err.println("========================================================================"); - e.printStackTrace(); - System.err.println("========================================================================"); - return; - } - } - } - } + try { + Thread.sleep(10); + } catch (InterruptedException e) { + System.err.println("computer_play: " + e.getLocalizedMessage()); + System.err.println("========================================================================"); + e.printStackTrace(); + System.err.println("========================================================================"); + return; + } + } + } + } - public void run () { - for (;;) { + public void run() { + for (;;) { - /* is this thread safe */ - search_depth = model.getNumber().intValue()-1; + /* is this thread safe */ + search_depth = model.getNumber().intValue() - 1; - if (pc_only) { - computer_play (); - } + if (pc_only) { + computer_play(); + } - if ( !board.isBlacksTurn() ) { - if (listener.isSelected ()) { - p = listener.getSelection (); - if (board.move (p)) - board.setBlacksTurn(true); - } - try { - Thread.sleep (50); - } - catch (InterruptedException e) { - System.err.println("Schach::run: " + e.getLocalizedMessage()); - System.err.println("========================================================================"); - e.printStackTrace(); - System.err.println("========================================================================"); - return; - } - } else { - human.setText("Human"); - computer.setText("Computer"); - board.doBestMove(search_depth); - human.setText("Human"); - computer.setText("Computer"); - board.setBlacksTurn(false); + if (!board.isBlacksTurn()) { + if (listener.isSelected()) { + p = listener.getSelection(); + if (board.move(p)) + board.setBlacksTurn(true); + } + try { + Thread.sleep(50); + } catch (InterruptedException e) { + System.err.println("Schach::run: " + e.getLocalizedMessage()); + System.err.println("========================================================================"); + e.printStackTrace(); + System.err.println("========================================================================"); + return; + } + } else { + human.setText("Human"); + computer.setText("Computer"); + board.doBestMove(search_depth); + human.setText("Human"); + computer.setText("Computer"); + board.setBlacksTurn(false); - if (board.simu_debug()) { - for (int i=0;i<64;i++) { - if((i+1)%8 == 0 ) - System.out.printf("%2d=%d%n", i, board.getValue(i)); - else - System.out.printf("%2d=%d ", i, board.getValue(i)); - } - } - } - } - } + if (board.simu_debug()) { + for (int i = 0; i < 64; i++) { + if ((i + 1) % 8 == 0) + System.out.printf("%2d=%d%n", i, board.getValue(i)); + else + System.out.printf("%2d=%d ", i, board.getValue(i)); + } + } + } + } + } - public static void main (String args[]) { - Checkers c = new Checkers (74, 74); + public static void main(String args[]) { + Checkers c = new Checkers(74, 74); - c.setResizable(false); - c.setVisible (true); + c.setResizable(false); + c.setVisible(true); - if (args.length == 1 ) { - if ( args[0].equals("full") ) - c.board.setDebug(true, true); - else if ( args[0].equals("simu") ) - c.board.setDebug(true, false); - else if ( args[0].equals("undo") ) - c.board.setDebug(false, true); - else if ( args[0].equals("none") ) - c.board.setDebug(false, false); - else { - System.out.println(" Chess: java -jar games.jar [full|simu|undo|none]"); - System.out.println("Checkers: java -cp games.jar org.homelinux.largo.checkers.Checkers [full|simu|undo|none]"); - } - } + if (args.length == 1) { + if (args[0].equals("full")) + c.board.setDebug(true, true); + else if (args[0].equals("simu")) + c.board.setDebug(true, false); + else if (args[0].equals("undo")) + c.board.setDebug(false, true); + else if (args[0].equals("none")) + c.board.setDebug(false, false); + else { + System.out.println(" Chess: java -jar games.jar [full|simu|undo|none]"); + System.out + .println("Checkers: java -cp games.jar org.homelinux.largo.checkers.Checkers [full|simu|undo|none]"); + } + } - Thread t = new Thread(c); - t.setPriority(Thread.NORM_PRIORITY-1); - t.start(); - } + Thread t = new Thread(c); + t.setPriority(Thread.NORM_PRIORITY - 1); + t.start(); + } }