打地鼠小游戏JAVA代码.doc

import java.awt.Cursor;import java.awt.Image;import java.awt.Point;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 java.util.Random;import javax.swing.ImageIcon;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 HitMouse extends JFrame implements ActionListener,MouseListenerboolean isOver=false;/设置标记，游戏是否结束private String dir=./images/;/图片目录，当前工程下JLabel jlbMouse;/地鼠Timer timer;/时间定时器Random random;/随机数对象，即生成地鼠的位置int delay=1100;/延迟时间Toolkit tk;Image image;Cursor myCursor;JLabel showNum,currentGrade,hitNum;int showNumber=0,hitNumber=0,currentGrades=1;public HitMouse()super(打地鼠);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setSize(449, 395);this.setLocationRelativeTo(null);/设置窗口在屏幕中心setbackground();/设置背景this.getContentPane().setLayout(null);/设置框架布局模式为空，只有这样，才能知道图片的真正位置/设置鼠标为锤子图片tk = Toolkit.getDefaultToolkit();image = tk.createImage(dir+chui1.png);myCursor = tk.createCustomCursor(image, new Point(10,10), xxx);this.setCursor(myCursor);setMessage();/设置一些提示信息/在背景图片的基础上设置地鼠图片ImageIcon imageMouse = new ImageIcon(dir+dishu.png);jlbMouse = new JLabel(imageMouse);jlbMouse.setSize(80,80);this.getContentPane().add(jlbMouse);jlbMouse.setVisible(false);jlbMouse.addMouseListener(this);/添加鼠标监听/定时器timer = new Timer(delay,this);random = new Random();timer.start();addMenu();/添加菜单this.setResizable(false);/设置窗口大小不能改变this.setVisible(true);private void addMenu() JMenuBar menubar = new JMenuBar();this.setJMenuBar(menubar);JMenu game = new JMenu(游戏);JMenuItem jitemNew = new JMenuItem(新游戏);jitemNew.setActionCommand(new);jitemNew.addActionListener(this);JMenuItem jitemPause = new JMenuItem(暂停);jitemPause.setActionCommand(pause);jitemPause.addActionListener(this);JMenuItem jitemExit = new JMenuItem(退出);jitemExit.setActionCommand(exit);jitemExit.addActionListener(this);game.add(jitemNew);game.add(jitemPause);game.addSeparator();/菜单里设置分隔线game.add(jitemExit);menubar.add(game);private void setbackground() (JPanel)(this.getContentPane().setOpaque(false);/如果为 true，则该组件绘制其边界内的所有像素。否则该组件可能不绘制部分或所有像素，从而允许其底层像素透视出来。ImageIcon bgImage = new ImageIcon(images/beijing.jpg);JLabel bgLabel = new JLabel(bgImage);bgLabel.setBounds(0, 25, bgImage.getIconWidth(), bgImage.getIconHeight();this.getLayeredPane().add(bgLabel, new Integer(Integer.MIN_VALUE);/设置背景图片的层次最低private void setMessage() ImageIcon showNumb = new ImageIcon(dir+chuxiancishu.png);JLabel showLabel = new JLabel(showNumb);showLabel.setBounds(8, 8, 92, 80);this.getContentPane().add(showLabel);showNum = new JLabel(0);showNum.setBounds(110, 8, 92, 80);this.getContentPane().add(showNum);ImageIcon hitNumb = new ImageIcon(dir+chuxiancishu.png);JLabel hitLabel = new JLabel(hitNumb);hitLabel.setBounds(148, 8, 92, 80);this.getContentPane().add(hitLabel);hitNum = new JLabel(0);hitNum.setBounds(251, 8, 92, 80);this.getContentPane().add(hitNum);ImageIcon grade = new ImageIcon(dir+dangqiandengji.png);JLabel gradeLabel = new JLabel(grade);gradeLabel.setBounds(288, 8, 92, 80);this.getContentPane().add(gradeLabel);currentGrade = new JLabel(1);currentGrade.setBounds(391, 8, 92, 80);this.getContentPane().add(currentGrade);public static void main(String args) new HitMouse();public void actionPerformed(ActionEvent e) /对菜单项注册事件监听if(e.getSource() instanceof JMenuItem)menuItemFun(e);int ran=random.nextInt(9);/随机生成一个09（不包括9）的随机数ImageIcon imageMouse = new ImageIcon(dir+dishu.png);/保证每次随机生成的地鼠图片都是为没被打时的图片jlbMouse.setIcon(imageMouse);switch(ran)case 0:jlbMouse.setLocation(55, 63);break;case 1:jlbMouse.setLocation(321, 204);break;case 2:jlbMouse.setLocation(184, 204);break;case 3:jlbMouse.setLocation(47, 203);break;case 4:jlbMouse.setLocation(297, 133);break;case 5:jlbMouse.setLocation(161, 133);break;case 6:jlbMouse.setLocation(21, 133);break;case 7:jlbMouse.setLocation(310, 63);break;case 8:jlbMouse.setLocation(185, 63);break;jlbMouse.setVisible(true);showNumber+;showNum.setText(+showNumber);if( !gamePlan() )/判断游戏是否结束，并显示游戏进程timer.stop();/监听菜单功能功能private void menuItemFun(ActionEvent e) if (e.getActionCommand().equalsIgnoreCase(new) /新游戏timer.stop();showNumber=0;hitNumber=0;currentGrades=1;delay=1000;isOver=false;showNum.setText(+showNumber);hitNum.setText(+hitNumber);currentGrade.setText(+currentGrades);timer = new Timer(delay,this);timer.start();if (e.getActionCommand().equalsIgnoreCase(exit) /退出System.exit(EXIT_ON_CLOSE);if (e.getActionCommand().equalsIgnoreCase(pause) /暂停timer.stop();JOptionPane.showMessageDialog(this, 继续请按“确定”);timer.start();private boolean gamePlan() if(showNumber-hitNumber 8)JOptionPane.showMessageDialog(this, Game Over !);isOver=true;return false;if(hitNumber 5)hitNumber=0;showNumber=0;currentGrades+;if(delay100)delay-=50;else if(delay=500)delay=500;timer.setDelay(delay);hitNum.setText(+hitNumber);showNum.setText(+showNumber);currentGrade.setText(+currentGrades);return true;public void mouseClicked(MouseEvent e) public void mousePressed(MouseEvent e) if(isOver)return ;image = tk.createImage(dir+chui2.png);myCursor = tk.createCustomCursor(image, new Point(10,10), xxx);this.setCursor(myCursor);/鼠标按下时，鼠标显示打下去的图片，模拟打的动作/如果打中地鼠，则地鼠换成被打中的图片，模拟地鼠被打if(e.getSource()=jlbMouse)ImageIcon imageIconHit = new ImageIcon(dir+datou.png);jlbMouse.setIcon(imageIconHit);jlbMouse.setVisible(true);hitNumber+;hitNum.setText(+hitN