mainwnd.java

自己编写的扫雷游戏的源代码

package findmines;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.JMenuItem.*;
import javax.swing.border.*;
import java.io.*;

import screen.*;
/**
 * Title:
 * Description:
 * Copyright:    Copyright (c) 2004
 * Company:
 * @author
 * @version 1.0
 */

public class MainWnd extends JFrame {
  JPanel contentPane;
  JMenuBar jMenuBar = new JMenuBar();
  JMenu jMenuGame = new JMenu();
  JMenuItem jMenuGameBegin = new JMenuItem();

  JCheckBoxMenuItem jMenuGameFirst = new JCheckBoxMenuItem();
  JCheckBoxMenuItem jMenuGameSecond = new JCheckBoxMenuItem();
  JCheckBoxMenuItem jMenuGameThird = new JCheckBoxMenuItem();
  JCheckBoxMenuItem jMenuGameCustom = new JCheckBoxMenuItem();

  JMenuItem jMenuGameWinner = new JMenuItem();
  JMenuItem jMenuGameSound = new JMenuItem();
  JMenuItem jMenuGameExit = new JMenuItem();
  JMenu jMenuHelp = new JMenu();
  JMenuItem jMenuHelpAbout = new JMenuItem();

  SettingParameters param = new SettingParameters();
  MainScreen mainScreen ;

  int screenHeight;
  int screenWidth;
  int grade=0;
  FlowLayout flowLayout1 = new FlowLayout();

  /**Construct the frame*/
  public MainWnd() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }


  //////////////////////////////////////////////////////////////////////////////
  /**Game | Begin the game*/
  public void jMenuGameBegin_actionPerformed(ActionEvent e)
  {
    mainScreen.gameReady();
  }

  /**Game | Set the grade*/
  public void jMenuGameGrade_actionPerformed(ActionEvent e,int gd)
  {
    if(grade!=gd)
    {
      switch(grade)
      {
        case 1:
          jMenuGameFirst.setState(false); break;
        case 2:
          jMenuGameSecond.setState(false);  break;
        case 3:
          jMenuGameThird.setState(false); break;
        case 4:
          jMenuGameCustom.setState(false);  break;
      }
      grade = gd;
      switch(grade)
      {
        case 1:
          param.height=9;
          param.width =9;
          break;
        case 2:
          param.height=16;
          param.width =16;
          break;
        case 3:
          param.height =16;
          param.width =32;
          break;
        case 4:
          break;
      }
      resetScreen();
      this.mainScreen.resetParam(param);

    }
  }

  /**Game | Show the Winner List*/

  /**Game | Exit action performed*/
  public void jMenuGameExit_actionPerformed(ActionEvent e)
  {
    putParameters();
    System.exit(0);
  }

  /**Help | About action performed*/
  public void jMenuHelpAbout_actionPerformed(ActionEvent e)
  {
    MainWnd_AboutBox dlg = new MainWnd_AboutBox(this);
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.show();
  }

  /**Overridden so we can exit when window is closed*/
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      jMenuGameExit_actionPerformed(null);
    }
  }

  void this_keyPressed(KeyEvent e) {
    if (e.getKeyCode()==KeyEvent.VK_F2)
    {
      mainScreen.gameReady();
    }
  }

  //???????????????????????????????????????????
  /**read | write parameters from file */
  private void getParameters()
  {
    try
    {
      FileInputStream file = new FileInputStream("Param.ini");
      ObjectInputStream input = new ObjectInputStream(file);

      param = (SettingParameters)input.readObject();

      input.close();
      file.close();
    }
    catch(ClassNotFoundException e)
    {
      System.out.println("Class - SettingParameters not find");
    }
    catch(FileNotFoundException e)
    {
    }
    catch(IOException  e)
    {
    }
  }

  private void putParameters()
  {
    try
    {
      FileOutputStream file = new FileOutputStream("param.ini");
      ObjectOutputStream output = new ObjectOutputStream(file);
      output.writeObject(param);
    }
    catch(FileNotFoundException e)
    {
    }
    catch(IOException  e)
    {
    }
  }

  /////////////////////////////////////////////////////////////////////////////
  /**Component initialization*/
  private void jbInit() throws Exception
  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(MainWnd.class.getResource("images/icon.gif")));

    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(flowLayout1);

    getParameters();
    mainScreen = new MainScreen(param);

    resetScreen();
    initMenu();

    this.setTitle("扫雷");
    this.setResizable(false);

    this.addKeyListener(new java.awt.event.KeyAdapter() {
      public void keyPressed(KeyEvent e) {
        this_keyPressed(e);
      }
    });

    contentPane.add(mainScreen, null);

  }

  /**Initial Menu*/
  private void initMenu()
  {
    jMenuGame.setText("Game(P)");
    jMenuGame.setMnemonic(KeyEvent.VK_P);

    jMenuGameBegin.setText("Start(N)");
    jMenuGameBegin.setMnemonic(KeyEvent.VK_N);
    jMenuGameBegin.setAccelerator(KeyStroke.getKeyStroke("F2"));
    jMenuGameBegin.addActionListener( new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        jMenuGameBegin_actionPerformed(e);
      }
    });

    /*
    jMenuGameFirst.setText("初级(B)");
    jMenuGameFirst.setMnemonic(KeyEvent.VK_B);
    jMenuGameFirst.addActionListener( new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        jMenuGameGrade_actionPerformed(e,1);
      }
    });

    jMenuGameSecond.setText("中级(I)");
    jMenuGameSecond.setMnemonic(KeyEvent.VK_I);
    jMenuGameSecond.addActionListener( new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        jMenuGameGrade_actionPerformed(e,2);
      }
    });

    jMenuGameThird.setText("高级(E)");
    jMenuGameThird.setMnemonic(KeyEvent.VK_E);
    jMenuGameThird.addActionListener( new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        jMenuGameGrade_actionPerformed(e,3);
      }
    });

    jMenuGameCustom.setText("自定义(C)...");
    jMenuGameCustom.setMnemonic(KeyEvent.VK_C);
    jMenuGameCustom.addActionListener( new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        jMenuGameGrade_actionPerformed(e,4);
      }
    });

    jMenuGameWinner.setText("扫雷英雄榜(T)...");
    jMenuGameWinner.setMnemonic(KeyEvent.VK_T);

    */

    jMenuGameExit.setText("Exit(X)");
    jMenuGameExit.setMnemonic(KeyEvent.VK_X);
    jMenuGameExit.addActionListener(new ActionListener()
    {
      public void actionPerformed(ActionEvent e) {
        jMenuGameExit_actionPerformed(e);
      }
    });

    jMenuHelp.setText("Help(H)");
    jMenuHelp.setMnemonic('H');

    jMenuHelpAbout.setText("About(A)...");
    jMenuHelpAbout.setMnemonic('A');

    jMenuHelpAbout.addActionListener(new ActionListener()  {
      public void actionPerformed(ActionEvent e) {
        jMenuHelpAbout_actionPerformed(e);
      }
    });

    //////////////////////////////////////////////////
    /** Setting all the menuitems */
    jMenuGame.add(jMenuGameBegin);
    jMenuGame.addSeparator();

    /*
    jMenuGame.add(jMenuGameFirst);
    jMenuGame.add(jMenuGameSecond);
    jMenuGame.add(jMenuGameThird);
    jMenuGame.add(jMenuGameCustom);
    jMenuGame.addSeparator();

    jMenuGame.add(jMenuGameWinner);
    jMenuGame.addSeparator();
    */

    jMenuGame.add(jMenuGameExit);

    jMenuHelp.add(jMenuHelpAbout);
    jMenuBar.add(jMenuGame);
    jMenuBar.add(jMenuHelp);
    jMenuBar.setBorder(BorderFactory.createEmptyBorder());

    this.setJMenuBar(jMenuBar);
  }

  private void resetScreen()
  {
    screenHeight = param .getParamHeight()*(param.mineWidth)+param.displayHeight+(param.borderWidth+2)*2+55;
    screenWidth  = param .getParamWidth()*(param.mineWidth)+(param.borderWidth+2)*2+10;
    this.setSize(screenWidth,screenHeight);
  }

}