![Java中国象棋博弈程序探秘[6]——游戏与界面,第1张](/aiimages/Java%E4%B8%AD%E5%9B%BD%E8%B1%A1%E6%A3%8B%E5%8D%9A%E5%BC%88%E7%A8%8B%E5%BA%8F%E6%8E%A2%E7%A7%98%5B6%5D%E2%80%94%E2%80%94%E6%B8%B8%E6%88%8F%E4%B8%8E%E7%95%8C%E9%9D%A2.png "Java中国象棋博弈程序探秘[6]——游戏与界面,第1张")
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作者：88250
Blog：http:/blog.csdn.net/DL88250
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有了以上的基础，我们加个游戏管理与界面就可以进行游戏了！呵呵~/* * @(#)ChineseChessGUIView.java * Author: 88250 <[email protected]>, http://blog.csdn.net/DL88250 * Created on May 26, 2008, 3:52:51 PM * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package cn.edu.ynu.sei.chinesechess.ui; import org.jdesktop.application.Action; import org.jdesktop.application.ResourceMap; import org.jdesktop.application.SingleFrameApplication; import org.jdesktop.application.FrameView; import org.jdesktop.application.TaskMonitor; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.Timer; import javax.swing.Icon; import javax.swing.JDialog; import javax.swing.JFrame; /** * Chinese chess application's main frame view. * @author 88250 <[email protected]>, http://blog.csdn.net/DL88250 * @version 1.0.1.4, Jun 4, 2008 */ public class ChineseChessGUIView extends FrameView { /** * Constructor with parameter. * @param app single frame application */ public ChineseChessGUIView(SingleFrameApplication app) { super(app); initComponents(); // status bar initialization - message timeout, idle icon and busy animation, etc ResourceMap resourceMap = getResourceMap(); int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout"); messageTimer = new Timer(messageTimeout, new ActionListener() { public void actionPerformed(ActionEvent e) { statusMessageLabel.setText(""); System.out.println("!"); } }); messageTimer.setRepeats(false); int busyAnimationRate = resourceMap.getInteger("StatusBar.busyAnimationRate"); for (int i = 0; i < busyIcons.length; i++) { busyIcons[i] = resourceMap.getIcon("StatusBar.busyIcons[" + i + "]"); } busyIconTimer = new Timer(busyAnimationRate, new ActionListener() { public void actionPerformed(ActionEvent e) { busyIconIndex = (busyIconIndex + 1) % busyIcons.length; statusAnimationLabel.setIcon(busyIcons[busyIconIndex]); } }); idleIcon = resourceMap.getIcon("StatusBar.idleIcon"); statusAnimationLabel.setIcon(idleIcon); progressBar.setVisible(false); // connecting action tasks to status bar via TaskMonitor TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext()); taskMonitor.addPropertyChangeListener(new java.beans.PropertyChangeListener() { public void propertyChange( java.beans.PropertyChangeEvent evt) { String propertyName = evt.getPropertyName(); if ("started".equals(propertyName)) { if (!busyIconTimer.isRunning()) { statusAnimationLabel.setIcon( busyIcons[0]); busyIconIndex = 0; busyIconTimer.start(); } progressBar.setVisible(true); progressBar.setIndeterminate(true); } else if ("done".equals(propertyName)) { busyIconTimer.stop(); statusAnimationLabel.setIcon(idleIcon); progressBar.setVisible(false); progressBar.setValue(0); } else if ("message".equals(propertyName)) { String text = (String) (evt.getNewValue()); statusMessageLabel.setText((text == null) ? "" : text); messageTimer.restart(); } else if ("progress".equals(propertyName)) { int value = (Integer) (evt.getNewValue()); progressBar.setVisible(true); progressBar.setIndeterminate(false); progressBar.setValue(value); } } }); } @Action public void showAboutBox() { if (aboutBox == null) { JFrame mainFrame = ChineseChessGUIApp.getApplication().getMainFrame(); aboutBox = new ChineseChessGUIAboutBox(mainFrame); aboutBox.setLocationRelativeTo(mainFrame); } ChineseChessGUIApp.getApplication().show(aboutBox); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { mainPanel = new javax.swing.JPanel(); chessboardPanel = new ChessBoardPanel(); jScrollPane1 = new javax.swing.JScrollPane(); HumanOutput = new javax.swing.JTextArea(); jScrollPane2 = new javax.swing.JScrollPane(); ComputerOutput = new javax.swing.JTextArea(); unMoveBtn = new javax.swing.JButton(); menuBar = new javax.swing.JMenuBar(); javax.swing.JMenu fileMenu = new javax.swing.JMenu(); newItem = new javax.swing.JMenuItem(); javax.swing.JMenuItem exitMenuItem = new javax.swing.JMenuItem(); javax.swing.JMenu helpMenu = new javax.swing.JMenu(); javax.swing.JMenuItem aboutMenuItem = new javax.swing.JMenuItem(); statusPanel = new javax.swing.JPanel(); javax.swing.JSeparator statusPanelSeparator = new javax.swing.JSeparator(); statusMessageLabel = new javax.swing.JLabel(); statusAnimationLabel = new javax.swing.JLabel(); progressBar = new javax.swing.JProgressBar(); mainPanel.setName("mainPanel"); // NOI18N chessboardPanel.setName("chessboardPanel"); // NOI18N javax.swing.GroupLayout chessboardPanelLayout = new javax.swing.GroupLayout(chessboardPanel); chessboardPanel.setLayout(chessboardPanelLayout); chessboardPanelLayout.setHorizontalGroup( chessboardPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 305, Short.MAX_VALUE) ); chessboardPanelLayout.setVerticalGroup( chessboardPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 219, Short.MAX_VALUE) ); jScrollPane1.setName("jScrollPane1"); // NOI18N HumanOutput.setColumns(20); HumanOutput.setRows(5); HumanOutput.setName("HumanOutput"); // NOI18N jScrollPane1.setViewportView(HumanOutput); jScrollPane2.setName("jScrollPane2"); // NOI18N ComputerOutput.setColumns(20); ComputerOutput.setRows(5); ComputerOutput.setName("ComputerOutput"); // NOI18N jScrollPane2.setViewportView(ComputerOutput); org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(cn.edu.ynu.sei.chinesechess.ui.ChineseChessGUIApp.class).getContext().getResourceMap(ChineseChessGUIView.class); unMoveBtn.setText(resourceMap.getString("unMoveBtn.text")); // NOI18N unMoveBtn.setEnabled(false); unMoveBtn.setName("unMoveBtn"); // NOI18N unMoveBtn.addMouseListener(new java.awt.event.MouseAdapter() { public void mousePressed(java.awt.event.MouseEvent evt) { unMoveBtnMousePressed(evt); } }); javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel); mainPanel.setLayout(mainPanelLayout); mainPanelLayout.setHorizontalGroup( mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(mainPanelLayout.createSequentialGroup() .addComponent(chessboardPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(160, 160, 160) .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 164, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 164, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(unMoveBtn)) .addGap(384, 384, 384)) ); mainPanelLayout.setVerticalGroup( mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(mainPanelLayout.createSequentialGroup() .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(chessboardPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup(mainPanelLayout.createSequentialGroup() .addContainerGap() .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(21, 21, 21) .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(27, 27, 27) .addComponent(unMoveBtn))) .addContainerGap(205, Short.MAX_VALUE)) ); menuBar.setName("menuBar"); // NOI18N fileMenu.setText(resourceMap.getString("fileMenu.text")); // NOI18N fileMenu.setName("fileMenu"); // NOI18N newItem.setText(resourceMap.getString("newItem.text")); // NOI18N newItem.setName("newItem"); // NOI18N newItem.addMouseListener(new java.awt.event.MouseAdapter() { public void mousePressed(java.awt.event.MouseEvent evt) { newItemMousePressed(evt); } }); fileMenu.add(newItem); javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(cn.edu.ynu.sei.chinesechess.ui.ChineseChessGUIApp.class).getContext().getActionMap(ChineseChessGUIView.class, this); exitMenuItem.setAction(actionMap.get("quit")); // NOI18N exitMenuItem.setName("exitMenuItem"); // NOI18N fileMenu.add(exitMenuItem); menuBar.add(fileMenu); helpMenu.setText(resourceMap.getString("helpMenu.text")); // NOI18N helpMenu.setName("helpMenu"); // NOI18N aboutMenuItem.setAction(actionMap.get("showAboutBox")); // NOI18N aboutMenuItem.setName("aboutMenuItem"); // NOI18N helpMenu.add(aboutMenuItem); menuBar.add(helpMenu); statusPanel.setName("statusPanel"); // NOI18N statusPanelSeparator.setName("statusPanelSeparator"); // NOI18N statusMessageLabel.setName("statusMessageLabel"); // NOI18N statusAnimationLabel.setHorizontalAlignment(javax.swing.SwingConstants.LEFT); statusAnimationLabel.setName("statusAnimationLabel"); // NOI18N progressBar.setName("progressBar"); // NOI18N javax.swing.GroupLayout statusPanelLayout = new javax.swing.GroupLayout(statusPanel); statusPanel.setLayout(statusPanelLayout); statusPanelLayout.setHorizontalGroup( statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(statusPanelSeparator, javax.swing.GroupLayout.DEFAULT_SIZE, 1013, Short.MAX_VALUE) .addGroup(statusPanelLayout.createSequentialGroup() .addContainerGap() .addComponent(statusMessageLabel) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 829, Short.MAX_VALUE) .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(statusAnimationLabel) .addContainerGap()) ); statusPanelLayout.setVerticalGroup( statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(statusPanelLayout.createSequentialGroup() .addComponent(statusPanelSeparator, javax.swing.GroupLayout.PREFERRED_SIZE, 2, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(statusMessageLabel) .addComponent(statusAnimationLabel) .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(3, 3, 3)) ); setComponent(mainPanel); setMenuBar(menuBar); setStatusBar(statusPanel); }// </editor-fold> public static boolean isUnmoved = false; private void unMoveBtnMousePressed(java.awt.event.MouseEvent evt) { ((ChessBoardPanel) chessboardPanel).gameManager.unMove(); isUnmoved = true; } private void newItemMousePressed(java.awt.event.MouseEvent evt) { ((ChessBoardPanel) chessboardPanel).reset(); } // Variables declaration - do not modify public static javax.swing.JTextArea ComputerOutput; public static javax.swing.JTextArea HumanOutput; private javax.swing.JPanel chessboardPanel; private javax.swing.JScrollPane jScrollPane1; private javax.swing.JScrollPane jScrollPane2; private javax.swing.JPanel mainPanel; private javax.swing.JMenuBar menuBar; private javax.swing.JMenuItem newItem; private javax.swing.JProgressBar progressBar; private javax.swing.JLabel statusAnimationLabel; private javax.swing.JLabel statusMessageLabel; private javax.swing.JPanel statusPanel; public static javax.swing.JButton unMoveBtn; // End of variables declaration private final Timer messageTimer; private final Timer busyIconTimer; private final Icon idleIcon; private final Icon[] busyIcons = new Icon[15]; private int busyIconIndex = 0; private JDialog aboutBox; } /* * @(#)ChineseChessGUIAboutBox.java * Author: 88250 <[email protected]>, http://blog.csdn.net/DL88250 * Created on May 26, 2008, 2:52 PM * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package cn.edu.ynu.sei.chinesechess.ui; import cn.edu.ynu.sei.chinesechess.game.ComputerPlayer; import cn.edu.ynu.sei.chinesechess.game.GameManager; import cn.edu.ynu.sei.chinesechess.ui.util.LocationDeterminator; import cn.edu.ynu.sei.chinesechess.ui.util.UIResourcesHolder; import java.awt.Graphics; import java.awt.Image; import java.awt.Point; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import javax.swing.JPanel; /** * Chinese chessboard panel. * @author 88250 <[email protected]>, http://blog.csdn.net/DL88250 * @version 1.0.1.2, Jun 4, 2008 */ public class ChessBoardPanel extends JPanel { private static final long serialVersionUID = 1L; /** * Resources holder */ UIResourcesHolder resHolder = UIResourcesHolder.getInstance(); /** * chessboard' image */ Image chessboardImg = resHolder.getChessBoardImage(); /** * Size of a chessman's image */ public static final int SIZE_CHESSMAN = 40; /** * game manager */ public GameManager gameManager; /** * computer player, only has a little AI :-) */ private ComputerPlayer computerPlayer; // from/to location in human's turn private Point from, to; /** Creates new form ChessBoardPanel */ public ChessBoardPanel() { mouseEventHandle(); gameManager = new GameManager(this); computerPlayer = new ComputerPlayer(gameManager); } /** * Rests the whole chessboard, and restarts the game. */ public void reset() { gameManager.restartGame(); ChineseChessGUIView.unMoveBtn.setEnabled(false); } /** * Hanlds mouse event. */ private void mouseEventHandle() { MouseAdapter mouseAdpater = new MouseAdapter() { @Override public void mouseClicked(MouseEvent e) { super.mouseClicked(e); Point crossing = LocationDeterminator.belongCrossing(e.getPoint()); if (gameManager.isRedGo) { if (from != null) { // get destintion to = crossing; gameManager.moveMotion(from, to); from = to = null; new Thread(computerPlayer).start(); } else if (gameManager.isRedChessman(crossing)) { // get from location from = crossing; ChineseChessGUIView.HumanOutput.setText("From : " + from.x + ", " + from.y); } } } }; addMouseListener(mouseAdpater); } @Override public void paintComponent(Graphics g) { super.paintComponent(g); int imgWidth = chessboardImg.getWidth(null); int imgHeight = chessboardImg.getHeight(null); this.setBounds(0, 0, imgWidth, imgHeight); g.drawImage(chessboardImg, 0, 0, null); } } /* * @(#)Chessman.java * Author: 88250 <[email protected]>, http://blog.csdn.net/DL88250 * Created on May 26, 2008, 3:43:48 PM * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package cn.edu.ynu.sei.chinesechess.game; import cn.edu.ynu.sei.chinesechess.ui.ChessBoardPanel; import cn.edu.ynu.sei.chinesechess.ui.util.LocationDeterminator; import cn.edu.ynu.sei.chinesechess.ui.util.UIResourcesHolder; import java.awt.Image; import java.awt.Point; import javax.swing.ImageIcon; import javax.swing.JLabel; /** * Canvas for paint chessmans. * @author 88250 <[email protected]>, http://blog.csdn.net/DL88250 * @version 1.0.0.1, Jun 4, 2008 */ public class Chessman extends JLabel { private static final long serialVersionUID = 1L; /** * Resources holder */ UIResourcesHolder resHolder = UIResourcesHolder.getInstance(); /** * this label's location */ Point location; /** * label's image */ Image chessmanImg; /** * Constructor with parameters. * @param x x coordinate of this chessman in chessboard * @param y y coordinate of this chessman in chessboard */ public Chessman(int x, int y) { location = LocationDeterminator.getRealLocation(new Point(x, y)); this.setBounds(location.x, location.y, ChessBoardPanel.SIZE_CHESSMAN, ChessBoardPanel.SIZE_CHESSMAN); chessmanImg = resHolder.getChessmanImage(x, y); if (chessmanImg != null) { this.setIcon(new ImageIcon(chessmanImg)); } } /** * Moves this chessman to a new location. * @param destinate the specified destination */ public void move(Point destinate) { location = LocationDeterminator.getRealLocation(destinate); setLocation(location); } } /* * @(#)ComputerPlayer.java * Author: 88250 <[email protected]>, http://blog.csdn.net/DL88250 * Created on May 23, 2008, 12:02:50 PM * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package cn.edu.ynu.sei.chinesechess.game; import cn.edu.ynu.sei.chinesechess.infrastructure.search.SearchEngine; import java.awt.Point; /** * Computer player. * @author 88250 <[email protected]>, http://blog.csdn.net/DL88250 * @version 1.0.0.4, Jun 7, 2008 */ public class ComputerPlayer implements Runnable { /** * game manager */ private GameManager gameManager; /** * game tree search engine */ private SearchEngine searchEngine; /** * Constructor with parameters. * @param gameManager game manager */ public ComputerPlayer(GameManager gameManager) { this.gameManager = gameManager; searchEngine = new SearchEngine(gameManager.situation); SearchEngine.SEARCH_DEPTH = 6; } /** * Using search algorithm to find a best move and make move. */ private void doBestMotion() { if (!gameManager.isRedGo) { long startTime = System.nanoTime(); if (!searchEngine.bookSearch()) { int value = searchEngine.findTheBestMove(gameManager.situation.chessboard); if (value == -SearchEngine.WIN) { // TODO game is over System.out.println("You win!"); } } gameManager.moveMotion(new Point(searchEngine.bestMotion.fromX, searchEngine.bestMotion.fromY), new Point(searchEngine.bestMotion.toX, searchEngine.bestMotion.toY)); long estimatedTime = System.nanoTime() - startTime; System.out.println("Elapsed Time: " + estimatedTime / 1000000000.0 + "s"); } } @Override public void run() { doBestMotion(); } } /* * @(#)GameManager.java * Author: 88250 <[email protected]>, http://blog.csdn.net/DL88250 * Created on Jun 2, 2008, 5:30:47 PM * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package cn.edu.ynu.sei.chinesechess.game; import cn.edu.ynu.sei.chinesechess.infrastructure.common.Situation; import cn.edu.ynu.sei.chinesechess.infrastructure.search.TranspositionTable; import cn.edu.ynu.sei.chinesechess.ui.ChessBoardPanel; import cn.edu.ynu.sei.chinesechess.ui.ChineseChessGUIView; import cn.edu.ynu.sei.chinesechess.ui.util.UIResourcesHolder; import java.awt.Point; import java.util.Stack; /** * Chinese chess game manager. A game at least contains two players, * a set of chessboard, a chessboard and so on. * @author 88250 <[email protected]>, http://blog.csdn.net/DL88250 * @version 1.0.0.1, Jun 4, 2008 */ public class GameManager { /** * to user interface, all coordinates from (1, 1), * left-bottom corner(1, 1), right-top corner(9, 10) */ public Chessman[][] chessboard = new Chessman[9][10]; /** * is red side's trun? */ public boolean isRedGo; /** * infrastructure control */ Situation situation = new Situation(); /** * holds history motions */ public static Stack<LatestMove> latestMotions = new Stack<LatestMove>(); private ChessBoardPanel boardPanel; private UIResourcesHolder resHolder = UIResourcesHolder.getInstance(); /** * Restarts the game. */ public void restartGame() { latestMotions.clear(); situation.init(); isRedGo = situation.isRedGo; boardPanel.removeAll(); for (int i = 0; i < 9; i++) { for (int j = 0; j < 10; j++) { int who = situation.chessboard[i][j]; if (who != 0) { chessboard[i][j] = new Chessman(i, j); boardPanel.add(chessboard[i][j]); } } } boardPanel.updateUI(); } /** * Undo the leaste motion. */ synchronized public void unMove() { // unmove infrastructure chessman if (!latestMotions.isEmpty()) { situation.unMove(); LatestMove latestMotion = latestMotions.pop(); // recovery move chessboard[latestMotion.from.x][latestMotion.from.y] = latestMotion.chessman; chessboard[latestMotion.to.x][latestMotion.to.y].move(latestMotion.from); // recovery eaten chessboard[latestMotion.to.x][latestMotion.to.y] = latestMotion.latestBeEaten; if (chessboard[latestMotion.to.x][latestMotion.to.y] != null) { boardPanel.add(chessboard[latestMotion.to.x][latestMotion.to.y]); } // recovery who's go isRedGo = latestMotion.isRedGo; } setUnMoveButtonStatus(); } /** * Move a chessman to desination. * @param from location of chessman * @param to destination of chessman */ synchronized public void moveMotion(Point from, Point to) { // move infrastructure chessman int moveStatus = situation.makeMove(from.x, from.y, to.x, to.y); TranspositionTable.moveHash(from.x, from.y, to.x, to.y, situation.chessboard); if (moveStatus != -100) { // move successfully, changes the GUI display ChineseChessGUIView.ComputerOutput.setText("From : " + from.x + ", " + from.y + "/nTo : " + to.x + ", " + to.y); Chessman chessman = chessboard[from.x][from.y]; Chessman latestBeEaten = chessboard[to.x][to.y]; latestMotions.push(new LatestMove(chessman, from, to, latestBeEaten, isRedGo)); resHolder.getAudioPa().play(); if (moveStatus != 0) { // eat move boardPanel.remove(chessboard[to.x][to.y]); chessboard[to.x][to.y] = null; resHolder.getAudioPata().play(); } chessboard[from.x][from.y].move(to); chessboard[to.x][to.y] = chessboard[from.x][from.y]; chessboard[from.x][from.y] = null; isRedGo = situation.isRedGo; } setUnMoveButtonStatus(); } /** * The specified location has a red chessman? * @param location the specified location * @return if there is red chessman, returns <code>true</code>, * otherwise, returns <code>false</code> */ public boolean isRedChessman(Point location) { return Situation.isRed(situation.chessboard[location.x][location.y]); } private void setUnMoveButtonStatus() { if (!GameManager.latestMotions.isEmpty()) { ChineseChessGUIView.unMoveBtn.setEnabled(true); } else { ChineseChessGUIView.unMoveBtn.setEnabled(false); } } /** * Default constructor with parameter. * @param boardPanel chessboard panel */ public GameManager(ChessBoardPanel boardPanel) { this.boardPanel = boardPanel; restartGame(); } }
可以把代码贴到带Javadoc查看的IDE里看一下，那样比较清晰 : )
最终的效果如下：
完整工程下载地址：http://download.csdn.net/source/528837
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