java实现单人版五子棋游戏

本文实例讲述了java实现的五子棋游戏代码，分享给大家供大家参考，具体代码如下

package gyb.exam;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;

import javax.swing.Icon;
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.JOptionPane;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;

public class MainFrame extends JFrame{
private static int BIG=15;
private static final int ONE=25;
private static final int START=10;
private static int X=BIG*START/2;
private static int Y=BIG*START/2;
private int HL=BIG*ONE+START;
private static boolean isBlack;
CanvasFrame canvas=new CanvasFrame();
CanvasFrame can;
Graphics g;
public MainFrame(){
 init();
}
private Point point;
private ArrayList<Point> blacklist=new ArrayList<Point>();
private ArrayList<Point> whitelist=new ArrayList<Point>();
private void init() {
 JMenuBar bar=new JMenuBar();
 setJMenuBar(bar);
 setSize(600,600);
 setTitle("五子棋");
 JMenu menu=new JMenu("game");
 bar.add(menu);
 JMenuItem start=new JMenuItem("start");
 JMenuItem end=new JMenuItem("棋盘大小");
 end.addActionListener(new ActionListener() {
  public void actionPerformed(ActionEvent e) {
  }
 });
 JMenuItem renew=new JMenuItem("重新开始");
 JMenuItem exit=new JMenuItem("退出");
 exit.addActionListener(new ActionListener(){
  public void actionPerformed(ActionEvent e) {
   System.exit(0);
  }
 });
 renew.addActionListener(new ActionListener(){
  public void actionPerformed(ActionEvent e) {
   blacklist.clear();
   whitelist.clear();
  }
 });
 menu.add(start);
 menu.add(renew);
 menu.add(end);
 menu.add(exit);
 setLayout(new BorderLayout());
 add(BorderLayout.CENTER,createCenter());
 add(BorderLayout.EAST,createEast());
}
private boolean isWin(ArrayList<Point> list){
 int x;
 int y;
 int idx=0;
 loop:for (Point p : list) {
  x=p.x;
  y=p.y;
  idx=0;
  while(list.contains(new Point(x,y))){
   idx++;
   x=x-ONE;
   if(idx==5)
    break loop;
  }
  x=p.x;
  y=p.y;
  idx=0;
  while(list.contains(new Point(x,y))){
   idx++;
   y=y-ONE;
   if(idx==5)
    break loop;
  }
  x=p.x;
  y=p.y;
  idx=0;
  while(list.contains(new Point(x,y))){
   idx++;
   x=x-ONE;
   y=y-ONE;
   if(idx==5)
    break loop;
  }
  x=p.x;
  y=p.y;
  idx=0;
  while(list.contains(new Point(x,y))){
   idx++;
   x=x-ONE;
   y=y+ONE;
   if(idx==5)
    break loop;
  }
 }
 return idx==5;
}

private JPanel createEast() {
 JPanel pane=new JPanel();
 BorderLayout border=new BorderLayout();
 pane.setLayout(border);
 pane.setBorder(new TitledBorder("五子棋"));

Icon image=new ImageIcon(getClass().getResource("mm.png"));
 pane.add(BorderLayout.NORTH,new JLabel(image,JLabel.CENTER));
 pane.add(BorderLayout.CENTER,ballColor());
 pane.add(BorderLayout.SOUTH,button());
 return pane;
}

private JPanel ballColor() {
 JPanel pane=new JPanel();

pane.setLayout(new BorderLayout());
 can=new CanvasFrame(){
  public void paint(Graphics g){
   g.setColor(Color.PINK);
   g.fillRect(1, 1,200,300);
   g.setFont(new Font("sans",Font.BOLD,20));
   g.setColor(Color.BLACK);
   g.fillOval(55, 20,25,30);
   g.drawString("黑子", 10, 43);
   g.setColor(Color.WHITE);
   g.fillOval(55, 60,25,30);
   g.drawString("白子", 10, 83);
   if(isBlack){
    g.setColor(Color.BLACK);
    g.drawString("黑方落子", 5, 120);
   }else{
    g.setColor(Color.WHITE);
    g.drawString("白方落子",5,120);
   }
   can.repaint();
  }
 };
 pane.add(BorderLayout.CENTER,can);
 return pane;
}

private JPanel button() {
 JPanel pane=new JPanel();
 BorderLayout bor=new BorderLayout();
 JButton start=new JButton("开始");
 JButton end=new JButton("结束");
 end.addActionListener(new ActionListener(){
  public void actionPerformed(ActionEvent e) {
   System.exit(0);
  }});
 pane.setLayout(bor);
 bor.setVgap(5);
 pane.setBorder(new TitledBorder(""));
 pane.add(BorderLayout.NORTH,start);
 pane.add(BorderLayout.SOUTH,end);
 return pane;
}

private JPanel createCenter() {
 JPanel pane=new JPanel();
 canvas.setPreferredSize(new Dimension(HL+10,HL+10));
 canvas.addMouseListener(new MouseAdapter() {
  public void mouseClicked(MouseEvent e){
   loop:if(e.getButton()==MouseEvent.BUTTON1){
     X=e.getX();
     Y=e.getY();
     int x=(X/ONE)*ONE;
     int y=(Y/ONE)*ONE;
     point=new Point(x,y);

if(!(blacklist.contains(point)||whitelist.contains(point))){
      if(isBlack){
       blacklist.add(point);
       if(isWin(blacklist)){
        JOptionPane.showMessageDialog(null, "黑方胜利！");
        blacklist.clear();
        whitelist.clear();
       }
      }else{
       whitelist.add(point);
       if(isWin(whitelist)){
        JOptionPane.showMessageDialog(null, "白方胜利！");
        blacklist.clear();
        whitelist.clear();
       }
      }
     }
     else{
      JOptionPane.showMessageDialog(null, "这里己有子了,换个地方落子吧!");
      break loop;
     }
    canvas.repaint();
    isBlack=!isBlack;
   }

}
 });
 pane.add(canvas);
 return pane;
}

public static void main(String[] args) {
 MainFrame frame=new MainFrame();
 frame.center(frame);
 frame.pack();

frame.setVisible(true);
}
public void center(JFrame frame){
 //Toolkit 是当前 绘图系统集合工具包
 Toolkit toolkit=Toolkit.getDefaultToolkit();
 Dimension screen=toolkit.getScreenSize();//屏幕的宽高
 int frameWidth=frame.getWidth();
 int frameHigh=frame.getHeight();
 int x=(screen.width-frameWidth)/2;
 int y=(screen.height-frameHigh)/2;
 frame.setLocation(x, y);
}
class CanvasFrame extends JPanel {
 public void paint(Graphics g){
  g.setColor(Color.PINK);
  g.fillRect(0, 0, HL+20, HL+20);
  g.setColor(Color.BLACK);
  for(int i=START;i<=HL;i=i+ONE){
   for(int j=START;j<=HL;j=j+ONE){
    g.drawLine(i, j, HL, j);
   }
  }
  for(int i=START;i<=HL;i=i+ONE){
   for(int j=START;j<=HL;j=j+ONE){
    g.drawLine(i, j, i, HL);
   }
  }
  g.setColor(Color.YELLOW);
  g.drawRect(START/2, START/2, HL+1, HL+1);
  g.setColor(Color.BLACK);
  for(Point point : blacklist){
   g.fillOval(point.x, point.y, 20, 25);
  }
  g.setColor(Color.WHITE);
  for(Point point : whitelist){
   g.fillOval(point.x, point.y, 20, 25);
  }
 }
}
}

效果图：

以上所述就是本文的全部内容了，希望能够对大家熟练掌握java有所帮助。