我的五子棋（一）源代码

我的五子棋（一）
五子棋代码什么的，网上都有一堆了，不过既然是自己写的，都觉得好好的，然后我将会分四节跟大家讲解我是怎么用java做五子棋的，包括其中所用的方法和类：
这一节先上源代码哈：
全局变量：文件：Config.java；
import java.util.ArrayList;
import java.util.List;




public class Config {
public static int X0 = 50;//初始X坐标
public static int Y0 = 50;//初始Y坐标
public static int size = 35;//格子长宽
public static int size_H = 15;//行数
public static int size_L = 15;//列数
public static int count = 0;//所下步数;
public static int regret = 0;
public static List<Integer> listx = new ArrayList<Integer>();
public static List<Integer> listy = new ArrayList<Integer>();
//public static List listcount = new ArrayList();
}


主类代码：主类：Draw.java
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.event.ActionListener;
import java.awt.event.MouseListener;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JSeparator;


public class Draw extends JFrame {//新建界面Draw类，继承JFrame,它拥有JFrame

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
        Draw a = new Draw();
        a.Getguit();
    a.repaint();//刷新界面
}

public void Getguit()
    {
    this.setTitle("欢乐五子棋");
    this.setSize(740,600);
    this.setDefaultCloseOperation(3);//关闭窗体就退出程序
    this.setLocationRelativeTo(null);//窗体显示在中央
//
    ImageIcon backgroundImage = new ImageIcon("picture/backlove.jpg");
        JLabel Imagebg = new JLabel(backgroundImage);
        Imagebg.setBounds(0, 0, backgroundImage.getIconWidth(),backgroundImage.getIconHeight());
        this.getLayeredPane().add(Imagebg,new Integer(Integer.MIN_VALUE));//添加窗体的LayeredPane面板到最底层
        JPanel contentPanel = (JPanel)this.getContentPane();//获取窗体的第一层面板
contentPanel.setOpaque(false);//设置第一层面板为透明
//
        JPanel eastPanel = new JPanel();//初始化面板（窗口东部）
        JPanel eastPanelup = new JPanel();//初始化面板（窗口东部上部）
        JPanel eastPanelmin = new JPanel();//初始化面板中部
        eastPanelup.setPreferredSize(new Dimension(70,90));//（窗口东部上部留空部分）
        eastPanelmin.setPreferredSize(new Dimension(100,100));//（窗口东部中部留空中间）
        eastPanel.setLayout(new BorderLayout());//设置布局方式——边框布局
        eastPanelmin.setLayout(new FlowLayout(FlowLayout.CENTER,10,38));
        JButton jbtopen = new JButton("开始新游戏");//设置按钮1
        JButton jbthui = new JButton("悔棋");//按钮2
        JButton jbtvsplayer = new JButton("玩家对战");//按钮3
        JButton jbtvscomputer = new JButton("人机对战");//按钮4
        eastPanelmin.add(jbtopen);//放置按钮1
        eastPanelmin.add(jbthui);//放置按钮2
        eastPanelmin.add(jbtvsplayer);//放置按钮3
        eastPanelmin.add(jbtvscomputer);//放置按钮4
        eastPanel.add(eastPanelup,BorderLayout.NORTH);//放置面板eastPanelup至eastPanel北部
        eastPanel.add(eastPanelmin,BorderLayout.CENTER);//放置面板eastPanelmin至eastPanel北部
        this.add(eastPanel,BorderLayout.EAST);//放置面板eastPanel至this
        //设置菜单栏
        JMenuBar jme = new JMenuBar();
        JMenu menuV = new  JMenu("查看（V）");//实例化菜单栏对象
        JMenuItem jmiT = new JMenuItem("帮助");
        JMenuItem JmiS = new JMenuItem("作者信息");
        menuV.add(jmiT);
        JSeparator jse = new JSeparator();
        menuV.add(jse);
        menuV.add(JmiS);
        jme.add(menuV);
        //
       this.setVisible(true);//窗体可见
    Graphics g = this.getGraphics();//窗体可见后获取画布对象
    MouseListener dl = new DrawListener(g,this);//实例化事件处理类的对象
    this.addMouseListener(dl);//
    ActionListener jbtopen2 = new OpenListener(this);//
        jbtopen.addActionListener(jbtopen2);//给按钮1加监视器
    ActionListener jbthui2 = new RegretListener(this);//
        jbthui.addActionListener(jbthui2);//给按钮2加监视器

    }
    public void paint(Graphics g){
    //调用父类的重绘方法
    super.paint(g);
    //绘制棋盘
    //绘制15条
    //横线
    for(int i = 0;i<=Config.size_H;i++){
    g.drawLine(Config.X0,Config.Y0+i*Config.size,575,Config.Y0+i*Config.size);
    }
    //竖线
    for(int i = 0;i<=Config.size_L;i++){
    g.drawLine(Config.X0+i*Config.size,Config.Y0,Config.X0+i*Config.size,575);
    }
    //重绘棋盘上的棋子
    for(int i = 6;i<Config.size_H+12;i++){
    for(int j = 6;j<Config.size_L+12;j++){
                 if(DrawListener.reclocation[i][j]==1){
         g.setColor(Color.WHITE);
         g.fillOval((Config.size*(j+1-6)),(Config.size*(i+1-6)), Config.size-5, Config.size-5);
                 }
                 if(DrawListener.reclocation[i][j]==-1){
          g.setColor(Color.BLACK);
          g.fillOval((Config.size*(j+1-6)),(Config.size*(i+1-6)), Config.size-5, Config.size-5);
                 }
    }
    }
    }
    }
   

鼠标监视器：(监视棋盘上的动作)文件：DrawListener.java

import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;

import javax.swing.JOptionPane;

import com.sun.xml.internal.bind.v2.schemagen.xmlschema.List;

public class DrawListener implements MouseListener {
private int x2, y2;//坐标
private Graphics g;//画图类
private Draw a;
    public int state = 1;//控制下棋的顺序
    private int k2,m2;//将棋子显示在格子中央
    public static int reclocation[][] = new int[Config.size_L+12][Config.size_H+12];//元素默认值为零
private int input = 9;//避免下在重复的位置而导致覆盖
DrawListener(){

}
DrawListener(Graphics g,Draw a) {
this.g = g;
this.a = a;
}

@Override
public void mouseClicked(MouseEvent e) {
// TODO Auto-generated method stub

}

@Override
public void mouseEntered(MouseEvent e) {
// TODO Auto-generated method stub

}

@Override
public void mouseExited(MouseEvent e) {
// TODO Auto-generated method stub

}

@Override
public void mousePressed(MouseEvent e) {
// TODO Auto-generated method stub
}

@Override
public void mouseReleased(MouseEvent e) {
// TODO Auto-generated method stub
x2 = e.getX();
y2 = e.getY();
k2 = (x2-Config.X0)/Config.size;//计算格子在第几行
if((x2-Config.X0)%Config.size>(Config.size/2))
{
k2 = k2+1;
}
m2 = (y2-Config.Y0)/Config.size;//计算格子在第几列
if((y2-Config.X0)%Config.size>(Config.size/2))
{
m2 = m2+1;
}
int x3 = (Config.size*(k2+1));//棋子坐标x
int y3 = (Config.size*(m2+1));//棋子坐标y
if(state == 1){//黑子下
this.judgment();//判断下在此位置是否合法
g.setColor(Color.BLACK);
          System.out.println("黑棋state: "+state);
}if(state == -1){//白子下
this.judgment();//判断下在此位置是否合法
g.setColor(Color.WHITE);
          System.out.println("白棋state: "+state);


}
        if(input == 9){//如果合法；在界面中绘出该点
            System.out.println("改变state前： "+state);
            System.out.println("state改变后: "+state);
            System.out.println("++++++++++++++++++++++++++++++");
    this.changeState();
    g.fillOval(x3,y3, Config.size-5, Config.size-5);
        reclocation[m2+6][k2+6] = state;//在此位置做标记，表示此位置已经有子
        }
        if(Config.regret==1){
       reclocation[m2+6][k2+6]=0;
       a.repaint();
       Config.regret=0;
        }
        this.judgmentwin();

}//方法封装


public void judgment(){//判断下在此位置是否合法
if(reclocation[m2+6][k2+6]==1||reclocation[m2+6][k2+6]==-1||m2>15||k2>15){//如果有子
System.out.println("下错位置咯");
input = 10;//判断为非法，无法下在此位置
}else{
input = 9;
Config.count = Config.listx.size()+1;
Config.listx.add(k2+6);
Config.listy.add(m2+6);
}
     }//judgment函数结束
public void judgmentwin(){
int i;
int  win = 0;//计数器水平方向
int win2 = 0;//计数器竖直方向
int win3 = 0;//计数器45度
int win4 = 0;//计数器135度
for(i = 0;i<=5;i++){
for(int j = i-5;j<i;j++){
win=win+reclocation[m2+6][k2+6+j];//检查水平方向
win2=win2+reclocation[m2+6+j][k2+6];//检查竖直方向
win3=win3+reclocation[m2+6+j][k2+6+j];//检查45°方向
win4=win4+reclocation[m2+6-j][k2+6+j];//检查135°方向
}//内部循环结束
if(win>=5||win2>=5||win3>=5||win4>=5){
JOptionPane.showMessageDialog(null,"恭喜，白棋胜利了");break;
}else if(win<=-5||win2<=-5||win3<=-5||win4<=-5){
JOptionPane.showMessageDialog(null,"恭喜，黑棋胜利了");break;
}else{//计数器全归零，重新计算
win = 0;
     win2 = 0;
win3 = 0;
win4 = 0;
}
}
}//方法
public int getState(){//获取步骤
return state;
}
public void changeState(){//获取步骤
          state = state*(-1);
          System.out.println("使用悔棋后state: "+state);
}
}//类的封装


再来一局：文件：OpenListener.java

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;


public class OpenListener implements  ActionListener {

private Draw a;
public OpenListener(Draw a){
this.a = a;
}
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
for(int i = 6;i<Config.size_H+12;i++){
    System.out.println();
    for(int j = 6;j<Config.size_L+12;j++){
    DrawListener.reclocation[i][j] = 0;//重置所有棋子
    System.out.print("   "+DrawListener.reclocation[i][j]);//
    }//内循环结束；
    }//外循环结束
a.repaint();//刷新界面
Config.count = 0;
Config.listx.clear();
Config.listy.clear();
}

}

悔棋操作：文件：RegretListener.java
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JOptionPane;


public class RegretListener implements ActionListener {
private Draw a;
public RegretListener(Draw a){
this.a = a;

}

@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
DrawListener b = new DrawListener();
if(Config.count>=1){//如果步数大于1，可执行悔棋操作
    int x = Config.listx.get(Config.count-1);//获取要悔棋的点的坐标x
int y = Config.listy.get(Config.count-1);//获取要悔棋的点的坐标y
DrawListener.reclocation[y][x]=0;//
System.out.println("reclocation[x][y]"+"  "+y+"  "+x+"  :"+DrawListener.reclocation[y][x]);//
Config.count--;//界面棋子数-1
Config.regret=1;
}//
else{//如果棋盘上没有棋子
JOptionPane.showMessageDialog(null,"已经是最后一步了");//
}//
a.repaint();//刷新
}
}