进击的五子棋第一季

RunGmae类

1 package com.lovo;
2
3 public class GameRun {
4     public static void main(String[] args) {
5         new MyFrame().setVisible(true);
6     }
7 }

MyFrame类

 1 package com.lovo;
 2
 3 import java.awt.Color;
 4 import java.awt.Graphics;
 5 import java.awt.Image;
 6 import java.awt.event.ActionEvent;
 7 import java.awt.event.ActionListener;
 8 import java.awt.image.BufferedImage;
 9
10 import javax.swing.JFrame;
11 import javax.swing.Timer;
12
13 public class MyFrame extends JFrame{
14     private static final long serialVersionUID = -3544738451252364271L;
15     private Board board = new Board();
16     //在内存中创建一张图
17     private Image offImage = new BufferedImage(800, 800, BufferedImage.TYPE_INT_RGB);
18     public MyFrame(){
19         this.setTitle("五子棋");
20         this.setSize(800, 800);
21         this.setResizable(false);
22         this.getContentPane().setBackground(new Color(197, 194, 129));//设置窗口背景
23         this.setDefaultCloseOperation(EXIT_ON_CLOSE);
24         this.setLocationRelativeTo(null);    //窗口居中
25         Timer timer =new Timer(100, new ActionListener() {
26             @Override
27             public void actionPerformed(ActionEvent e) {
28                 board.makeAMove();
29                 repaint();//通知系统重新调用paint()
30             }
31         });
32         timer.start();
33     }
34
35     @Override
36     public void paint(Graphics g) {//操作系统调用该方法绘图
37         Graphics newG = offImage.getGraphics();//得到内存中图片的画笔
38         super.paint(newG);                //有才能设置背景,在内存中画出窗口
39         board.draw(newG);                //在内存中画出棋盘
40         g.drawImage(offImage, 0, 0, 800, 800,null);//把内存里的棋盘放到屏幕上
41     }
42 }

board类

 1 package com.lovo;
 2
 3 import java.awt.BasicStroke;
 4 import java.awt.Color;
 5 import java.awt.Graphics;
 6 import java.awt.Graphics2D;
 7 import java.awt.Stroke;
 8
 9 public class Board {
10     private int[][] b = new int[15][15];
11     private boolean blackTurn = true;
12 /**
13  * 画棋盘
14  * @param g
15  */
16     public void draw(Graphics g) {
17         g.setColor(Color.BLACK);    //加了双缓冲后默认是白色，设置为黑色
18         Graphics2D g2d = (Graphics2D) g;    //用Graphics2D可以调粗细
19         Stroke oldsStroke = g2d.getStroke();//保存现场
20         g2d.setStroke(new BasicStroke(3));    //设置画笔粗细
21         g.drawRect(50, 50, 700, 700);    //矩形框
22         g2d.setStroke(oldsStroke);        //回复现场
23         for (int i = 0; i < 13; i++) {
24             g.drawLine(50, 100 + i * 50, 750, 100 + i * 50);
25             g.drawLine(100 + i * 50, 50, 100 + i * 50, 750);
26         }
27         //画天元和三三点
28         g.fillOval(390, 390, 20, 20);//实心椭圆
29         g.fillOval(195, 195, 10, 10);
30         g.fillOval(595, 195, 10, 10);
31         g.fillOval(595, 595, 10, 10);
32         g.fillOval(195, 595, 10, 10);
33         for (int i = 0; i < b.length; i++) {//行的循环，控制纵坐标
34             for (int j = 0; j < b[i].length; j++) {//列的循环，控制横坐标
35                 if (b[i][j] != 0) {
36                     g.setColor(b[i][j] == 1 ? Color.BLACK : Color.WHITE);
37                     g.fillOval(25 + 50 * j, 25 + 50 * i, 50, 50);
38                 }
39             }
40         }
41     }
42     public void makeAMove() {
43         int row = (int) (Math.random() * 15);
44         int col = (int) (Math.random() * 15);
45         if (b[row][col] == 0) {
46             b[row][col] = blackTurn ? 1 : 2;//0表示没有走棋，1表示黑棋，2表示白棋
47             blackTurn = !blackTurn;            //交换走棋
48         }
49
50     }
51 }