一个基于Myeclipse开发的Java打地鼠小游戏（Appletcation）

  1 package javaes.zixue.wangshang.daima;

  2
  3 import java.awt.Cursor;  
  4 import java.awt.Image;  
  5 import java.awt.Point;  
  6 import java.awt.Toolkit;  
  7 import java.awt.event.ActionEvent;  
  8 import java.awt.event.ActionListener;  
  9 import java.awt.event.MouseEvent;  
 10 import java.awt.event.MouseListener;  
 11 import java.util.Random;  
 12    
 13 import javax.swing.ImageIcon;  
 14 import javax.swing.JFrame;  
 15 import javax.swing.JLabel;  
 16 import javax.swing.JMenu;  
 17 import javax.swing.JMenuBar;  
 18 import javax.swing.JMenuItem;  
 19 import javax.swing.JOptionPane;  
 20 import javax.swing.JPanel;  
 21 import javax.swing.Timer;  
 22    
 23    
 24 public class HitMouse extends JFrame implements ActionListener,MouseListener{  
 25     
 26     private static final long serialVersionUID = 1L;
 27     boolean isOver=false;//设置标记，游戏是否结束  
 28     private String dir="./images/";//图片目录，当前工程下  
 29     JLabel jlbMouse;//地鼠  
 30     Timer timer;//时间定时器  
 31     Random random;//随机数对象，即生成地鼠的位置  
 32     int delay=1000;//延迟时间  
 33     Toolkit tk;  
 34     Image image;  
 35     Cursor myCursor;  
 36     JLabel showNum,currentGrade,hitNum;  
 37     int showNumber=0,hitNumber=0,currentGrades=1;  
 38        
 39     public HitMouse(){  
 40         super("打地鼠");  
 41         this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);  
 42         this.setSize(500, 300);  
 43         this.setLocationRelativeTo(null);//设置窗口在屏幕中心  
 44         setbackground();//设置背景  
 45         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  
 46         //设置鼠标为锤子图片  
 47         tk = Toolkit.getDefaultToolkit();  
 48         image = tk.createImage(dir+"chui1.png");  
 49         myCursor = tk.createCustomCursor(image, new Point(30,30), "xxx");  
 50         this.setCursor(myCursor);  
 51            
 52         setMessage();//设置一些提示信息  
 53         //在背景图片的基础上设置地鼠图片  
 54         ImageIcon imageMouse = new ImageIcon(dir+"datou.png");  
 55         jlbMouse = new JLabel(imageMouse);  
 56         jlbMouse.setSize(100,100);  
 57         this.getContentPane().add(jlbMouse);  
 58         jlbMouse.setVisible(false);  
 59         jlbMouse.addMouseListener(this);//添加鼠标监听  
 60         //定时器  
 61         timer = new Timer(delay,this);  
 62         random = new Random();  
 63         timer.start();  
 64            
 65         addMenu();//添加菜单  
 66            
 67         this.setResizable(false);//设置窗口大小不能改变  
 68         this.setVisible(true);  
 69     }  
 70        
 71     private void addMenu() {  
 72         JMenuBar menubar = new JMenuBar();  
 73         this.setJMenuBar(menubar);  
 74         JMenu game = new JMenu("游戏");  
 75         JMenuItem jitemNew = new JMenuItem("新游戏");  
 76         jitemNew.setActionCommand("new");  
 77         jitemNew.addActionListener(this);  
 78         JMenuItem jitemPause = new JMenuItem("暂停");  
 79         jitemPause.setActionCommand("pause");  
 80         jitemPause.addActionListener(this);  
 81         JMenuItem jitemExit = new JMenuItem("退出");  
 82         jitemExit.setActionCommand("exit");  
 83         jitemExit.addActionListener(this);  
 84       /*  JMenuItem jitemEasy= new JMenuItem("简单");  
 85         jitemExit.setActionCommand("easy");  
 86         jitemExit.addActionListener(this); 
 87         JMenuItem jitemYiban= new JMenuItem("中等");  
 88         jitemExit.setActionCommand("yiban");  
 89         jitemExit.addActionListener(this); 
 90         JMenuItem jitemKunnan= new JMenuItem("困难");  
 91         jitemExit.setActionCommand("kunnan");  
 92         jitemExit.addActionListener(this)*/ 
 93         game.add(jitemNew);  
 94         game.add(jitemPause);  
 95         game.addSeparator();//菜单里设置分隔线  
 96         game.add(jitemExit);  
 97         game.addSeparator();//菜单里设置分隔线  
 98        /* game.add(jitemEasy);  
 99         game.add(jitemYiban);  
100         game.add(jitemKunnan);  */
101         menubar.add(game);  
102     }  
103        
104     private void setbackground() {  
105         ((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。   
106         ImageIcon bgImage = new ImageIcon("images/beijing.jpg");  
107         JLabel bgLabel = new JLabel(bgImage);  
108         bgLabel.setBounds(0, 25, bgImage.getIconWidth(), bgImage.getIconHeight());  
109         this.getLayeredPane().add(bgLabel, new Integer(Integer.MIN_VALUE));//设置背景图片的层次最低  
110            
111     }  
112        
113     private void setMessage() {  
114         ImageIcon showNumb = new ImageIcon(dir+"chuxiancishu.png");  
115         JLabel showLabel = new JLabel(showNumb);  
116         showLabel.setBounds(8, 8, 92, 80);  
117         this.getContentPane().add(showLabel);  
118         showNum = new JLabel("0");  
119         showNum.setBounds(8, 8, 92, 80);  
120         this.getContentPane().add(showNum);  
121            
122         ImageIcon hitNumb = new ImageIcon(dir+"chuxiancishu.png");  
123         JLabel hitLabel = new JLabel(hitNumb);  
124         hitLabel.setBounds(148, 8, 92, 80);  
125         this.getContentPane().add(hitLabel);  
126         hitNum = new JLabel("0");  
127         hitNum.setBounds(148, 8, 92, 80);  
128         this.getContentPane().add(hitNum);  
129            
130         ImageIcon grade = new ImageIcon(dir+"dangqiandengji.png");  
131         JLabel gradeLabel = new JLabel(grade);  
132         gradeLabel.setBounds(288, 8, 92, 80);  
133         this.getContentPane().add(gradeLabel);  
134         currentGrade = new JLabel("1");  
135         currentGrade.setBounds(288, 8, 92, 80);  
136         this.getContentPane().add(currentGrade);  
137     }  
138    
139    
140     public static void main(String[] args) {  
141         new HitMouse();  
142     }  
143        
144     public void actionPerformed(ActionEvent e) {   
145         //对菜单项注册事件监听  
146         if(e.getSource() instanceof JMenuItem){  
147             menuItemFun(e);  
148         }  
149            
150         int ran=random.nextInt(9);//随机生成一个0~9（不包括9）的随机数  
151         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  
152         jlbMouse.setIcon(imageMouse);  
153         switch(ran){  
154         case 0:jlbMouse.setLocation(70, 40);break;  
155         case 1:jlbMouse.setLocation(185, 35);break;  
156         case 2:jlbMouse.setLocation(315,40);break;  
157         case 3:jlbMouse.setLocation(55,95);break;  
158         case 4:jlbMouse.setLocation(190,95);break;  
159         case 5:jlbMouse.setLocation(315,90);break;  
160         case 6:jlbMouse.setLocation(50, 155);break;  
161         case 7:jlbMouse.setLocation(190, 160);break;  
162         case 8:jlbMouse.setLocation(320, 160);break;  
163         }  
164            
165         jlbMouse.setVisible(true);  
166            
167         showNumber++;  
168         showNum.setText(""+showNumber);  
169            
170         if( !gamePlan() ){//判断游戏是否结束，并显示游戏进程  
171             timer.stop();  
172         }  
173            
174     }  
175     //监听菜单功能功能  
176     private void menuItemFun(ActionEvent e) {  
177         if (e.getActionCommand().equalsIgnoreCase("new")) {//新游戏  
178             timer.stop();  
179             showNumber=0;  
180             hitNumber=0;  
181             currentGrades=1;  
182             delay=1000;  
183             isOver=false;  
184             showNum.setText(""+showNumber);  
185             hitNum.setText(""+hitNumber);  
186             currentGrade.setText(""+currentGrades);  
187             timer = new Timer(delay,this);  
188                timer.start();  
189         }  
190         if (e.getActionCommand().equalsIgnoreCase("exit")) {//退出  
191             isOver=true;
192             System.exit(EXIT_ON_CLOSE);  
193         }  
194            
195         if (e.getActionCommand().equalsIgnoreCase("pause")) {//暂停  
196             timer.stop();  
197             JOptionPane.showMessageDialog(this, "继续请按“确定”");  
198             timer.start();  
199         }  
200         
201       /*  if (e.getActionCommand().equalsIgnoreCase("easy")) {  
202             timer.stop();  
203             showNumber=0;  
204             hitNumber=0;  
205             currentGrades=1; 
206             delay=2500;
207             isOver=false;  
208             showNum.setText(""+showNumber);  
209             hitNum.setText(""+hitNumber);
210             currentGrade.setText(""+currentGrades); 
211             timer = new Timer(delay,this);  
212             timer.start(); 
213         }  
214         
215         
216         if (e.getActionCommand().equalsIgnoreCase("yiban")) {
217             timer.stop();  
218             showNumber=0;  
219             hitNumber=0;  
220             currentGrades=1; 
221             delay=1000;
222             isOver=false;  
223             showNum.setText(""+showNumber);  
224             hitNum.setText(""+hitNumber);
225             currentGrade.setText(""+currentGrades);
226             timer = new Timer(delay,this);  
227             timer.start(); 
228         }  
229      
230         if (e.getActionCommand().equalsIgnoreCase("kunnan")) {  
231             timer.stop();  
232             showNumber=0;  
233             hitNumber=0;  
234             currentGrades=1; 
235             delay=100;
236             isOver=false;  
237             showNum.setText(""+showNumber);  
238             hitNum.setText(""+hitNumber);
239             currentGrade.setText(""+currentGrades);
240                timer = new Timer(delay,this); 
241                timer.start(); 
242               
243        } */
244         
245     }  
246    
247     private boolean gamePlan() {  
248         if(showNumber-hitNumber > 8){  
249             JOptionPane.showMessageDialog(this, "Game Over !");  
250             isOver=true;  
251             return false;  
252         }  
253         if(hitNumber > 5){  
254             hitNumber=0;  
255             showNumber=0;  
256             currentGrades++;  
257             if(delay>100){  
258                 delay-=50;  
259             }else if(delay>=500){  
260                 delay=500;  
261             }  
262             timer.setDelay(delay); 
263             hitNum.setText(""+hitNumber);  
264             showNum.setText(""+showNumber);  
265             currentGrade.setText(""+currentGrades);  
266         }  
267         return true;  
268     }  
269    
270     public void mouseClicked(MouseEvent e) {  
271            
272     }  
273    
274     public void mousePressed(MouseEvent e) {  
275         if(isOver){  
276             return ;  
277         }  
278         image = tk.createImage(dir+"chui2.png");  
279         myCursor = tk.createCustomCursor(image, new Point(10,10), "xxx");  
280         this.setCursor(myCursor);//鼠标按下时，鼠标显示打下去的图片，模拟打的动作  
281         //如果打中地鼠，则地鼠换成被打中的图片，模拟地鼠被打  
282         if(e.getSource()==jlbMouse){  
283             ImageIcon imageIconHit = new  ImageIcon(dir+"datou.png");  
284             jlbMouse.setIcon(imageIconHit);  
285             jlbMouse.setVisible(true);  
286         }  
287            
288         hitNumber++;  
289         hitNum.setText(""+hitNumber);  
290     }  
291    
292     public void mouseReleased(MouseEvent e) {  
293         if(isOver){  
294             return ;  
295         }  
296         //当鼠标放松以后，鼠标变回原来没按下时的图片  
297         image = tk.createImage(dir+"chui1.png");  
298         myCursor = tk.createCustomCursor(image, new Point(10,10), "xxx");  
299         this.setCursor(myCursor);  
300     }  
301    
302     public void mouseEntered(MouseEvent e) {  
303            
304     }  
305    
306     public void mouseExited(MouseEvent e) {  
307            
308     }  
309    
310    
311 }