mine.java

研学作品

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

class MineFrame extends JFrame{

	static SingleMine sm;
	static int gridx,gridy,mines;
	static int level;
	JMenuBar mb = new JMenuBar();

	public MineFrame(int x,int y,int m,int lv){
		super();

		//显示开始对话框
		MineDialog md=new MineDialog(x,y,m,lv);
		//获取参数
		gridx=md.gridx;
		gridy=md.gridy;
		mines=md.mines;
		level=md.level;
		md.dispose();

		//设置菜单
    	JMenu gameMenu = new JMenu("游戏");
    	JMenuItem selMI = new JMenuItem("新游戏...");
    	JMenuItem tjMI = new JMenuItem("扫雷英雄榜");
    	gameMenu.add(selMI);
    	gameMenu.add(tjMI);
    	selMI.addActionListener(new newGameClick());
    	tjMI.addActionListener(new rankDlgClick());
    	gameMenu.addMenuListener(new menuOpen());
    	mb.add(gameMenu);
    	setJMenuBar(mb);

    	//设置窗体参数
    	setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
    	addWindowListener(new Mine_Close());
    	setTitle("扫雷");
    	setSize(SingleMine.getDimension(gridx,gridy));
    	setLocation(300,200);
    	setVisible(true);
    	setResizable(false);

    	//选择载入游戏
    	if(level==5){
    		File sav=new File("saveInfo.dat");
    		try{
    			//从 saveInfo.dat 读入参数
      			DataInputStream in=new DataInputStream(new FileInputStream(sav));
      			gridx=in.readInt();
      			gridy=in.readInt();
      			mines=in.readInt();
      			level=in.readInt();
      			in.close();
      		}
      		catch(Exception e){
      			JOptionPane.showMessageDialog(null,"读取失败！");
      			System.exit(1);
      		}
      		//删除存档
      		sav.delete();

    		sm=new SingleMine(gridx,gridy,mines,getContentPane(),level);
    		//读入游戏数据
    		sm.loadGame();
    	}
    	else
    		sm=new SingleMine(gridx,gridy,mines,getContentPane(),level);

    	getContentPane().addMouseListener(sm);
    	getContentPane().addMouseMotionListener(sm);
	}

	class newGameClick implements ActionListener{
    	public void actionPerformed(ActionEvent e){
    		MineFrame m;
    		if(sm.GAME_RUN==1){
    			sm.timer.stop();
    			int ret=JOptionPane.showConfirmDialog(null,"游戏正在运行，是否保存?","扫雷",JOptionPane.YES_NO_CANCEL_OPTION,JOptionPane.QUESTION_MESSAGE);
    			switch(ret){
    				case JOptionPane.YES_OPTION:
    					saveGame();
    					m=new MineFrame(gridx,gridy,mines,level);
    					dispose();
    					break;
    				case JOptionPane.NO_OPTION:
    					m=new MineFrame(gridx,gridy,mines,level);
    					dispose();
    					break;
    				case JOptionPane.CANCEL_OPTION:
    				case JOptionPane.CLOSED_OPTION:
    					sm.timer.start();
    			}
    		}
    		else{
    			m=new MineFrame(gridx,gridy,mines,level);
    			dispose();
    		}
    	}
	}

	class rankDlgClick implements ActionListener{
    	public void actionPerformed(ActionEvent e){
    		tjDialog mm=new tjDialog(-1,-1);
    	}
	}

	class menuOpen implements MenuListener{
		public void menuCanceled(MenuEvent e){
			sm.reloadMap();
			if(sm.timer!=null && sm.GAME_RUN==1)	sm.timer.start();
		}
		public void menuDeselected(MenuEvent e){
			sm.reloadMap();
			if(sm.timer!=null && sm.GAME_RUN==1)	sm.timer.start();
		}
		public void menuSelected(MenuEvent e){
			if(sm.timer!=null && sm.GAME_RUN==1)	sm.timer.stop();
		}
	}

	class Mine_Close implements WindowListener{
    	public void windowOpened(WindowEvent e){}
    	public void windowClosing(WindowEvent e){
    		if(sm.GAME_RUN==1){
    			sm.timer.stop();
    			int ret=JOptionPane.showConfirmDialog(null,"游戏正在运行，是否保存?","扫雷",JOptionPane.YES_NO_CANCEL_OPTION,JOptionPane.QUESTION_MESSAGE);
    			switch(ret){
    				case JOptionPane.YES_OPTION:
    					saveGame();
    					System.exit(0);
    					break;
    				case JOptionPane.NO_OPTION:
    					System.exit(0);
    					break;
    				case JOptionPane.CANCEL_OPTION:
    				case JOptionPane.CLOSED_OPTION:
    					sm.timer.start();
    			}
    		}
    		else{
    			System.exit(0);
    		}
    	}
    	public void windowClosed(WindowEvent e){}
    	public void windowIconified(WindowEvent e){}
    	public void windowDeiconified(WindowEvent e){}
    	public void windowActivated(WindowEvent e){
    		if(sm!=null && sm.GAME_RUN==1 && sm.timer!=null && sm.md!=null){
    			sm.md.update();
    			sm.timer.start();
    		}
    	}
    	public void windowDeactivated(WindowEvent e){
    		if(sm!=null && sm.GAME_RUN==1 && sm.timer!=null && sm.md!=null)	sm.timer.stop();
    	}
	}

	public void paint(Graphics g){
		super.paint(g);
		if(sm!=null)
			sm.md.update();
	}

	public void saveGame(){
		try{
			DataOutputStream out=new DataOutputStream(new FileOutputStream("saveInfo.dat"));
			out.writeInt(gridx);
			out.writeInt(gridy);
			out.writeInt(mines);
			out.writeInt(level);
			out.close();
			sm.saveGame();
		}
		catch(Exception e){
			JOptionPane.showMessageDialog(null,"保存失败！");
		}
	}
}

public class Mine{

	public static void main(String[] args){
		MineFrame m=new MineFrame(20,20,50,4);
	}
}