请问五子棋如何实现悔棋？_course

最近在做一个五子棋，做好了人与人对战。怎么样才能完现悔棋功能？请大家给点思路？我看到网上用集合类ArrayList实现。看不懂。。。本人太菜了。

添加悔棋功能，整体代码_course

package wuziqi1; import java.awt.Checkbox; import java.awt.CheckboxGroup; import java.awt.Color; import java.awt.Font; import java.awt.Graphics; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JPanel; public class wuziqi1 extends JFrame{ CheseGame CG; wuziqi1 () { this.CG= new CheseGame(); addMouseListener(CG); add(CG); } public static void main(String[] args) { wuziqi1 fivechese= new wuziqi1 (); fivechese.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); fivechese.setSize(900, 700); fivechese.setTitle("五子棋"); fivechese.setVisible(true); fivechese.setResizable(true); } } class CheseGame extends JPanel implements MouseListener,ItemListener { int [][]map = new int[20][20]; Color []color = {Color.BLACK,Color.WHITE,Color.GREEN}; int x = -1; int y = -1; int flag = 1; int winner = 3; JButton btn1 = new JButton("开始"); JButton btn2 = new JButton("再来一局"); CheckboxGroup cbg = new CheckboxGroup(); Checkbox chb1 = new Checkbox("黑棋先开始",cbg,true); Checkbox chb2 = new Checkbox("白棋先开始",cbg,false); public void itemStateChanged(ItemEvent ie) { if(chb1.getState()) { flag = 1; } else { flag = 2; } } class GameStart implements ActionListener { public void actionPerformed(ActionEvent ae) { if(ae.getSource() == btn1) { start(); repaint(); btn1.setEnabled(false); btn2.setEnabled(true); chb1.setEnabled(false); chb2.setEnabled(false); } if(ae.getSource() == btn2) { start(); repaint(); chb1.setEnabled(true); chb2.setEnabled(true); } } } CheseGame() { this.setLayout(null); chb1.setBounds(650, 50, 100, 30); chb2.setBounds(650, 100, 100, 30); chb1.addItemListener(this); chb2.addItemListener(this); btn1.setBounds(650,150,100,30); btn1.addActionListener(new GameStart()); btn2.setBounds(650, 200, 100, 30); btn2.addActionListener(new GameStart()); btn2.setEnabled(false); this.add(btn1); this.add(btn2); this.add(chb1); this.add(chb2); } void start() { for(int i = 0;i < 20;i++) for(int j = 0;j < 20;j++) map[i][j] = 0; winner = 0; } Boolean win(int x,int y) { int score = 1; for(int i = x;i < x+4;) { if(i == 19) break; if(map[i][y] != map[++i][y]) break; score++; } for(int i = x;i > x-4;) { if(i == 0) break; if(map[i][y] != map[--i][y]) break; score++; } if(score >= 5) return true; else score = 1; for(int j = y; j < y+4;) { if(j == 19) break; if(map[x][j] != map[x][++j]) break; score++; } for(int j = y; j > y-4;) { if(j == 0) break; if(map[x][j] != map[x][--j]) break; score++; } if(score >= 5) return true; else score = 1; for(int i = x;i < x+4;) for(int j = y;j < y+4;) { if(i == 19 || y == 19) {i = x+4; break;} if(map[i][j] != map[++i][++j]) { i = x+4; break; } score++; } for(int i = x;i > x-4;) for(int j = y;j > y-4;) { if(i == 0||j==0) {i = x-4; break;} if(map[i][j] != map[--i][--j]) { i = x-4; break; } score++; } if(score >= 5) return true; else score = 1; for(int i = x;i > x-4;) for(int j = y;j < y+4;) { if(i==0 || j==19) { i = x-4;break;} if(map[i][j] != map[--i][++j]) { i = x-4; break; } score++; } for(int i = x;i < x+4;) for(int j = y;j > y-4;) { if(i==19||j==0) { i = x+4;break;} if(map[i][j] != map[++i][--j]) { i = x + 4; break; } score++; } if(score >= 5) return true; else return false; } public void paintComponent(Graphics g) { super.paintComponent(g); setBackground(color[2]); for(int i = 1;i <= 20;i++) { g.setColor(color[0]); g.drawLine(30, i*30 ,600 , i*30); g.drawLine(i*30,30, i*30, 600); } for(int i = 0;i < 20;i++) for(int j = 0;j < 20;j++) { if(map[i][j] == 1) { g.setColor(color[0]); g.fillOval((i+1)*30-15, (j+1)*30-15, 30, 30); } if(map[i][j] == 2) { g.setColor(color[1]); g.fillOval((i+1)*30-15, (j+1)*30-15, 30, 30); } } Font font = new Font("",30,50); g.setFont(font); if(winner == 1) { g.setColor(color[0]); g.drawString("黑棋胜", 650, 300); } if(winner == 2) { g.setColor(color[1]); g.drawString("白棋胜", 650, 300); } } public void mouseClicked(MouseEvent me) { } public void mousePressed(MouseEvent me) { if(winner == 0) { x = me.getX(); y = me.getY(); chb1.setEnabled(false); chb2.setEnabled(false); } x = (int)(x/30)-1; y = (int)((y-15)/30)-1; if(x>=0&&x<=19&&y>=0&&y<=19) { if(flag == 1&&map[x][y] == 0) { map[x][y] = 1; if(win(x,y)) winner = 1; flag = 2; } else if(flag == 2&&map[x][y] == 0) { map[x][y] = 2; if(win(x,y)) winner = 2; flag = 1; } } repaint(); } @Override public void mouseReleased(MouseEvent me) { // throw new UnsupportedOperationException("Not supported yet."); } @Override public void mouseEntered(MouseEvent me) { // throw new UnsupportedOperationException("Not supported yet."); } @Override public void mouseExited(MouseEvent me) { // throw new UnsupportedOperationException("Not supported yet."); } }

Python五子棋(使用pygame,包含人人,人机,棋谱)下载_course

实现功能：1.人人对战；2.人机对战(可选择电脑先手还是玩家先手)；3.悔棋；4.自动判断胜负；5.保存棋谱和载入棋谱(可以一步步播放)。-原创 相关下载链接：//download.csdn.net/