Java编写的围棋源程序

package chess.ui; import java.awt.EventQueue; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.MouseMotionListener; import java.awt.event.WindowEvent; import java.io.File; import java.io.FileNotFoundException; import java.io.PrintWriter; import java.text.SimpleDateFormat; import java.util.Date; import javax.swing.JFrame; import javax.swing.JOptionPane; import chess.core.ChessBoard; import chess.core.Chessman; import chess.core.Grid; public class MainFrame extends JFrame { /** * Launch the application * @param args */ public static void main(String args[]) { EventQueue.invokeLater(new Runnable() { public void run() { try { MainFrame frame = new MainFrame(); frame.setResizable(false); frame.setTitle("Ready to Go?"); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); } /** * Create the frame */ public MainFrame() { super(); setBounds(100, 100, Display.WIDTH-20, Display.HEIGHT); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); dis = new Display(); dis.setVisible(true); contentBuff = new StringBuffer(1024*4); contentBuff.append("(;GM[1]AP[StoneBase:SGFParser.3.0.1]SZ[19]CA[gb2312]HA[0]\n"); add(dis); cur_Hand = Chessman.BLACK; addMouseListener(new MouseHandler()); addMouseMotionListener(new MouseMotionHandler()); } protected void processWindowEvent(final WindowEvent pEvent) { if(pEvent.getID() == WindowEvent.WINDOW_CLOSING) { Date now = new Date(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy_MM_dd_hh_mm_ss"); String filename; filename = sdf.format(now)+".sgf"; contentBuff.append(')'); int selection = JOptionPane.showConfirmDialog(this, "保存到: "+filename, "是否保存棋谱文件?", JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE); if(selection == JOptionPane.OK_OPTION) { try{ PrintWriter out = new PrintWriter(new File(filename)); out.write(contentBuff.toString()); out.close(); } catch(FileNotFoundException e) { e.printStackTrace(); } } else if(selection == JOptionPane.CANCEL_OPTION) { ; } else { ; } dispose(); } else { super.processWindowEvent(pEvent); } } private class MouseHandler extends MouseAdapter { public void mouseClicked(MouseEvent event) { if(event.getButton() == MouseEvent.BUTTON1) if(!dis.board.grids[cur_W][cur_H].isOccupied()) { dis.board.grids[cur_W][cur_H].putChess(new Chessman(cur_Hand)); if(cur_Hand == Chessman.BLACK) { contentBuff.append(";B["+(char)('a'+cur_W)+(char)('a'+cur_H)+"]"); cur_Hand = Chessman.WHITE; } else { contentBuff.append(";W["+(char)('a'+cur_W)+(char)('a'+cur_H)+"]"); cur_Hand = Chessman.BLACK; } dis.repaint(); } if(event.getButton() == MouseEvent.BUTTON3) if(dis.board.grids[cur_W][cur_H].isOccupied()) { dis.board.grids[cur_W][cur_H].delChess(); dis.repaint(); } } } private class MouseMotionHandler implements MouseMotionListener { public void mouseMoved(MouseEvent event) { cur_X = event.getX()-LEFT_BORDER; cur_Y = event.getY()-TOP_BORDER; cur_W = (cur_X-Grid.SPACE/2-1)/Grid.SPACE; cur_H = (cur_Y-Grid.SPACE/2-1)/Grid.SPACE; if(cur_W>=ChessBoard.STDLEN) cur_W = ChessBoard.STDLEN-1; if(cur_H>=ChessBoard.STDWID) cur_H = ChessBoard.STDWID-1; if(dis.board.grids[cur_W][cur_H].isOccupied()) setCursor(Display.noCursor); else { if(cur_Hand == Chessman.BLACK) setCursor(Display.blackCursor); else setCursor(Display.whiteCursor); } } public void mouseDragged(MouseEvent event) { } } private static final int LEFT_BORDER = 3; private static final int TOP_BORDER = 30; private int cur_X, cur_Y; private int cur_W, cur_H; private boolean cur_Hand; private Display dis; private StringBuffer contentBuff; }