黑红五子棋之人人对弈

import java.awt.Color;import java.awt.FlowLayout;import java.awt.Graphics;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;import javax.swing.JDialog;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.Timer;public class FiveChess extends JFrame implements ActionListener {private static final long serialVersionUID = 1L;private final int MAPWIDTH = 20, MAPHEIGHT = 20;private int[][] map = new int[MAPWIDTH][MAPHEIGHT];private MyPaint paint = null;private Timer timer = null;private int delay = 1000;private boolean isColor = true;// 先画黑子private boolean isAuto = false;// 默认与人下棋private boolean isStart = false;// 默认不开始private String notice = "安全落子";// 提示，注意private Toolkit tk = null;private JMenuItem[][] menuItems = null;public static void main(String[] args) {new FiveChess();}public FiveChess() {super("黑红代表棋子");this.setBounds(0, 0, 1200, 730);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// new对象paint = new MyPaint();timer = new Timer(delay, paint);tk = Toolkit.getDefaultToolkit();// 加菜单addMenu();// this加组件this.getContentPane().add(paint);this.setVisible(true);timer.start();}private void addMenu() {JMenuBar menubar = new JMenuBar();String[] menustr = { "游戏", "设置", "帮助" };String[][] itemstrs = { { "新建游戏", "暂停", "|", "结束" },{ "棋子颜色", "人人对弈", "人机对弈" }, { "关于" } };JMenu[] menus = new JMenu[3];menuItems = new JMenuItem[menus.length][];// 先建行数for (int i = 0; i < itemstrs.length; i++) {menus[i] = new JMenu(menustr[i]);// new菜单menuItems[i] = new JMenuItem[itemstrs[i].length];// new列数for (int j = 0; j < itemstrs[i].length; j++) {if (itemstrs[i][j].equals("|")) {menus[i].addSeparator();// 加横线} else {menuItems[i][j] = new JMenuItem(itemstrs[i][j]);// new出菜单项menus[i].add(menuItems[i][j]);menuItems[i][j].addActionListener(this);// 加监听}}menubar.add(menus[i]);// 把菜单加到菜单条}// 加menubarthis.setJMenuBar(menubar);}public void initMap() {for (int i = 0; i < map.length; i++) {for (int j = 0; j < map[i].length; j++) {map[i][j] = 0;// 0表示没有棋子，，1，表示黑子，2表示红子}}}public void setAuto(boolean b) {this.isAuto = b;}public void start() {end();// paint加mouse监听paint.addMouseListener(paint);isStart = true;// 给map初始化initMap();}public void end() {isStart = false;// paint去掉mouse监听paint.removeMouseListener(paint);}public boolean isLimits(int x, int y) {// 是不是在范围内if (!(x >= 0 && x < map.length)) {return false;}if (!(y >= 0 && y < map[0].length)) {return false;}return true;}public boolean isExist(int x, int y) {// 是否存在棋子if (map[x][y] != 0) {// 不存在return true;}return false;}public boolean isChess(int x, int y, boolean boo) {// 是否落子,确认落什么颜色的子if (!isLimits(x, y)) {return false;}if (isExist(x, y)) {isColor = !isColor;JOptionPane.showMessageDialog(this, "已经存在！！！");return false;}if (boo) {// true表示黑子map[x][y] = 1;} else {// false表示红子map[x][y] = 2;}tk.beep();return true;}private class MyPaint extends JPanel implements MouseListener,ActionListener {private static final long serialVersionUID = 1L;private final int X = 2, Y = 2;// 画图的位置private int width = 30;// 设置像素,给画笔用private int height = 30;// 这个不是用做变量的，是像素@Overridepublic void paint(Graphics g) {super.paint(g);// 画框架g.setColor(Color.blue);for (int i = 0; i < map.length; i++) {g.drawLine(X * width, (i + Y) * height, (X + map.length – 1)* width, (Y + i) * height);// 画行}g.setColor(Color.blue);for (int i = 0; i < map[0].length; i++) {g.drawLine((X + i) * width, Y * height, (X + i) * width, (Y+ map.length – 1)* height);// 画列}// 画棋子for (int i = 0; i < map.length; i++) {for (int j = 0; j < map[i].length; j++) {if (map[i][j] == 1) {// 1表示黑子g.setColor(Color.black);g.fillOval((X + i) * width – (width / 2), (Y + j)* height – (height / 2), width, height);}if (map[i][j] == 2) {// 2表示红子g.setColor(Color.red);g.fillOval((X + i) * width – (width / 2), (Y + j)* height – (height / 2), width, height);}}}// 移出一些代码expandPaint(g);}private void expandPaint(Graphics g) {// paint的函数可能超出100行，于是移出一些代码// 画提示g.setColor(Color.red);g.drawString(FiveChess.this.notice, 250, 30);// 提示游戏状态if (isAuto) {g.drawString("提示： 《人机对弈》", 100, 30);} else {g.drawString("提示： 《人人对弈》", 100, 30);}// 落子规则g.setColor(Color.black);g.drawString("落子规则：", (X + map[0].length) * width, Y * height+ height / 2);// 图形描述for (int i = 0; i < 2; i++) {for (int j = 0; j < 2; j++) {g.setColor(Color.red);g.fill3DRect((X + map[0].length + i) * width, (Y + 1 + j)* height, width, height, true);}}g.setColor(Color.blue);g.fill3DRect((X + map[0].length) * width + width / 2, (1 + Y)* height + height / 2, width, height, false);// 文字描述g.setColor(Color.black);g.drawString("1） 如图（左）：棋子在蓝色区域为有效区；", (X + map[0].length + 3)* width, Y * height + height / 2);g.drawString("2） 如图（左）：棋子在红色区域为无效区；", (X + map[0].length + 3)* width, (Y + 1) * height + height / 2);// 游戏规则g.setColor(Color.black);g.drawString("游戏规则：", (X + map[0].length) * width, (4 + Y) * height);// 版权所有g.setColor(Color.red);g.drawString("版权@1306602-23刘强", (X + map[0].length) * width,(1 + map.length) * height);}@Overridepublic void mouseClicked(MouseEvent e) {// 没用}@Overridepublic void mousePressed(MouseEvent e) {// 目标if (!isStart) {// 是否开始或暂停return;}// 希望得到数组的下标大小int x = (e.getX() – X * width + width / 2) / width;int y = (e.getY() – Y * height + height / 2) / height;// 判断棋子是否在棋盘落子，是就落子，否则提示危险if (isAuto) {} else {// 与自己对弈if (isChess(x, y, isColor)) {FiveChess.this.notice = "安全落子";} else {FiveChess.this.notice = "危险落子";}isColor = !isColor;}this.repaint();}@Overridepublic void mouseReleased(MouseEvent e) {// 目标}@Overridepublic void mouseEntered(MouseEvent e) {// 没用}@Overridepublic void mouseExited(MouseEvent e) {// 没用}@Overridepublic void actionPerformed(ActionEvent e) {}}@Overridepublic void actionPerformed(ActionEvent e) {if (e.getActionCommand().equals("新建游戏")) {start();}if (e.getActionCommand().equals("暂停")) {menuItems[0][1].setText("开始");isStart = false;}if (e.getActionCommand().equals("开始")) {menuItems[0][1].setText("暂停");isStart = true;}if (e.getActionCommand().equals("结束")) {if (JOptionPane.showConfirmDialog(this, "你确定要离开吗？") == 0) {System.exit(0);}}if (e.getActionCommand().equals("棋子颜色")) {isColor = !isColor;}if (e.getActionCommand().equals("人人对弈")) {isAuto = false;}if (e.getActionCommand().equals("人机对弈")) {isAuto = true;}if (e.getActionCommand().equals("关于")) {JDialog d = new JDialog(this, true);d.setLayout(new FlowLayout());d.setBounds(100, 100, 300, 100);JLabel lb = new JLabel("版权所有归1306602-23刘强所有！！！");d.add(lb);d.setVisible(true);}paint.repaint();// 重新刷新}}

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