java 简单的扫雷游戏

//扫雷游戏
package Bible001;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
public class Mine extends MouseAdapter {

	private JFrame mainFrame;
	private int[][] data;
	private JButton[][] buttons;
	private JButton startJB;
	private Label l;
	private int row;
	private int col;
	private int mineNumber;
	private int mineCount;
	private boolean isOver;
	public Mine(){
		row=15;
		col=15;
		mainFrame=new JFrame("扫雷v1.0");
		data=new int[row][col];
		buttons=new JButton[row][col];
		startJB=new JButton("Start");
		l=new Label("welcome to mine!");
		mineNumber=row*col/7;
	}
	public void init(){
		JPanel north=new JPanel();
		JPanel center=new JPanel();
		JPanel south=new JPanel();
		north.setLayout(new FlowLayout());
		center.setLayout(new FlowLayout());
	 
		south.setLayout(new GridLayout(row,col,4,4));
		mainFrame.setLayout(new BorderLayout());
		mainFrame.add(north,BorderLayout.NORTH);
		mainFrame.add(center,BorderLayout.CENTER);
		mainFrame.add(south, BorderLayout.SOUTH);
		north.add(l);
		startJB.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e){
				for(int i=0;i<row;i++){
					for(int j=0;j<col;j++){
						buttons[i][j].setText(" ");
						buttons[i][j].setBackground(Color.WHITE);
						data[i][j]=0;
					 
						isOver=false;
					}
				}
				hashMine(); 
				mineCount=0;
				l.setText("let is go!");
			}
		});
		center.add(startJB);
		for(int i=0;i<row;i++){
			for(int j=0;j<col;j++){
				buttons[i][j]=new JButton(" ");
				buttons[i][j].setName((i+":"+j));
				//buttons[i][j].setSize(10,30);
				buttons[i][j].setBackground(Color.white);
				buttons[i][j].addMouseListener(this);
				south.add(buttons[i][j]);
			}
		}
		hashMine();
	}
	public void start(){
		mainFrame.setSize(800, 600);
		mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		mainFrame.setVisible(true);
	}
	public void hashMine(){
		for(int i=0;i<mineNumber;i++){
			data[(int)(Math.random()*row)][(int)(Math.random()*col)]=-1;
			
		}
		for(int i=0;i<row;i++){
			for(int j=0;j<col;j++){
				if(data[i][j]==-1)
					continue;
				int sum=0;
				for(int m=-1;m<=1;m++){
					for(int n=-1;n<=1;n++){
						if(i+m>=0&&j+n>=0&&i+m<row&&j+n<col){
							if(data[i+m][j+n]==-1)
								sum++;
						}
					}
				}
				data[i][j]=sum;
			}
		}
	}
	private void gameOver(boolean over){
		if(over==true){
			for(int i=0;i<row;i++){
				for(int j=0;j<col;j++){
					if(data[i][j]==-1){
						buttons[i][j].setText("M");
						buttons[i][j].setBackground(Color.red);
					}
				}
			}
			l.setText("-_-");
			isOver=true;
			return;
		}
		int sumPress=0;
		for(int i=0;i<row;i++){
			for(int j=0;j<col;j++){
				if(!buttons[i][j].getText().equals(" ")){
					sumPress++;
				}
			}
		}
		if(sumPress==row*col){
			int sum=0;
			for(int i=0;i<row;i++){
				for(int j=0;j<col;j++){
					if(data[i][j]==-1&&buttons[i][j].getText().
							equals(‘M‘)){
						sum++;
					}
				}
			}
		 	 if(sum>=mineNumber){
		 		 System.out.println(mineNumber);
		 		 l.setText("^_^");
		 	 }
		}
	}
	public void mousePressed(MouseEvent e){
		try{
			if(isOver)
				return;
			if(e.getButton()==MouseEvent.BUTTON3){
				JButton jb=(JButton)e.getSource();
				if(jb.getText().equals("M")){
					jb.setText(" ");
					mineCount--;
					jb.setBackground(Color.white);
				}else{
					if(mineCount<mineNumber){
						jb.setText("M");
						jb.setBackground(Color.BLUE);
						mineCount++;
						
					}else {
						l.setText("the mine flag is over!");
						
					}
				}
			}else{
				JButton jb=(JButton)e.getSource();
				mousePress(jb);
			}
		}catch(Exception ex){
			ex.printStackTrace();
		}
		gameOver(false);
	}
	private void mousePress(JButton jb){
		String str[]=jb.getName().split(":");
		int i=Integer.parseInt(str[0]);
		int j=Integer.parseInt(str[1]);
		if(data[i][j]==-1){
			gameOver(true);
			return;
		}else {
			jb.setText(data[i][j]+"");
			jb.setBackground(Color.yellow);
			if(data[i][j]==0){
				for(int m=-1;m<=1;m++){
					for(int n=-1;n<=1;n++){
						if(i+m>=0&&j+n>=0&&i+m<row&&j+n<col){
							if(buttons[i+m][j+n].getText().equals(" "));
							mousePress(buttons[i+m][j+n]);
						}
					}
				}
			}
		}
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Mine mine=new Mine();
		mine.init();
		mine.start();
	}

}