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 blacklist=new ArrayList();

private ArrayList whitelist=new ArrayList();

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 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。