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Java实现的打地鼠游戏

2016-12-20 13:16| 发布者: zhangjf| 查看: 449| 评论: 0

摘要: 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; ...
  1. import java.awt.Cursor;
  2. import java.awt.Image;
  3. import java.awt.Point;
  4. import java.awt.Toolkit;
  5. import java.awt.event.ActionEvent;
  6. import java.awt.event.ActionListener;
  7. import java.awt.event.MouseEvent;
  8. import java.awt.event.MouseListener;
  9. import java.util.Random;
  11. import javax.swing.ImageIcon;
  12. import javax.swing.JFrame;
  13. import javax.swing.JLabel;
  14. import javax.swing.JMenu;
  15. import javax.swing.JMenuBar;
  16. import javax.swing.JMenuItem;
  17. import javax.swing.JOptionPane;
  18. import javax.swing.JPanel;
  19. import javax.swing.Timer;
  22. public class HitMouse extends JFrame implements ActionListener,MouseListener{
  23. boolean isOver=false;//设置标记，游戏是否结束
  24. private String dir="./images/";//图片目录，当前工程下
  25. JLabel jlbMouse;//地鼠
  26. Timer timer;//时间定时器
  27. Random random;//随机数对象，即生成地鼠的位置
  28. int delay=1100;//延迟时间
  29. Toolkit tk;
  30. Image image;
  31. Cursor myCursor;
  32. JLabel showNum,currentGrade,hitNum;
  33. int showNumber=0,hitNumber=0,currentGrades=1;
  35. public HitMouse(){
  36. super("打地鼠");
  37. this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  38. this.setSize(449, 395);
  39. this.setLocationRelativeTo(null);//设置窗口在屏幕中心
  40. setbackground();//设置背景
  41. 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
  42. //设置鼠标为锤子图片
  43. tk = Toolkit.getDefaultToolkit();
  44. image = tk.createImage(dir+"chui1.png");
  45. myCursor = tk.createCustomCursor(image, new Point(10,10), "xxx");
  46. this.setCursor(myCursor);
  48. setMessage();//设置一些提示信息
  49. //在背景图片的基础上设置地鼠图片
  50. ImageIcon imageMouse = new ImageIcon(dir+"dishu.png");
  51. jlbMouse = new JLabel(imageMouse);
  52. jlbMouse.setSize(80,80);
  53. this.getContentPane().add(jlbMouse);
  54. jlbMouse.setVisible(false);
  55. jlbMouse.addMouseListener(this);//添加鼠标监听
  56. //定时器
  57. timer = new Timer(delay,this);
  58. random = new Random();
  59. timer.start();
  61. addMenu();//添加菜单
  63. this.setResizable(false);//设置窗口大小不能改变
  64. this.setVisible(true);
  65. }
  67. private void addMenu() {
  68. JMenuBar menubar = new JMenuBar();
  69. this.setJMenuBar(menubar);
  70. JMenu game = new JMenu("游戏");
  71. JMenuItem jitemNew = new JMenuItem("新游戏");
  72. jitemNew.setActionCommand("new");
  73. jitemNew.addActionListener(this);
  74. JMenuItem jitemPause = new JMenuItem("暂停");
  75. jitemPause.setActionCommand("pause");
  76. jitemPause.addActionListener(this);
  77. JMenuItem jitemExit = new JMenuItem("退出");
  78. jitemExit.setActionCommand("exit");
  79. jitemExit.addActionListener(this);
  80. game.add(jitemNew);
  81. game.add(jitemPause);
  82. game.addSeparator();//菜单里设置分隔线
  83. game.add(jitemExit);
  84. menubar.add(game);
  85. }
  87. private void setbackground() {
  88. ((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。
  89. ImageIcon bgImage = new ImageIcon("images/beijing.jpg");
  90. JLabel bgLabel = new JLabel(bgImage);
  91. bgLabel.setBounds(0, 25, bgImage.getIconWidth(), bgImage.getIconHeight());
  92. this.getLayeredPane().add(bgLabel, new Integer(Integer.MIN_VALUE));//设置背景图片的层次最低
  94. }
  96. private void setMessage() {
  97. ImageIcon showNumb = new ImageIcon(dir+"chuxiancishu.png");
  98. JLabel showLabel = new JLabel(showNumb);
  99. showLabel.setBounds(8, 8, 92, 80);
  100. this.getContentPane().add(showLabel);
  101. showNum = new JLabel("0");
  102. showNum.setBounds(110, 8, 92, 80);
  103. this.getContentPane().add(showNum);
  105. ImageIcon hitNumb = new ImageIcon(dir+"chuxiancishu.png");
  106. JLabel hitLabel = new JLabel(hitNumb);
  107. hitLabel.setBounds(148, 8, 92, 80);
  108. this.getContentPane().add(hitLabel);
  109. hitNum = new JLabel("0");
  110. hitNum.setBounds(251, 8, 92, 80);
  111. this.getContentPane().add(hitNum);
  113. ImageIcon grade = new ImageIcon(dir+"dangqiandengji.png");
  114. JLabel gradeLabel = new JLabel(grade);
  115. gradeLabel.setBounds(288, 8, 92, 80);
  116. this.getContentPane().add(gradeLabel);
  117. currentGrade = new JLabel("1");
  118. currentGrade.setBounds(391, 8, 92, 80);
  119. this.getContentPane().add(currentGrade);
  120. }
  123. public static void main(String[] args) {
  124. new HitMouse();
  125. }
  127. public void actionPerformed(ActionEvent e) {
  128. //对菜单项注册事件监听
  129. if(e.getSource() instanceof JMenuItem){
  130. menuItemFun(e);
  131. }
  133. int ran=random.nextInt(9);//随机生成一个0~9（不包括9）的随机数
  134. 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
  135. jlbMouse.setIcon(imageMouse);
  136. switch(ran){
  137. case 0:jlbMouse.setLocation(55, 63);break;
  138. case 1:jlbMouse.setLocation(321, 204);break;
  139. case 2:jlbMouse.setLocation(184, 204);break;
  140. case 3:jlbMouse.setLocation(47, 203);break;
  141. case 4:jlbMouse.setLocation(297, 133);break;
  142. case 5:jlbMouse.setLocation(161, 133);break;
  143. case 6:jlbMouse.setLocation(21, 133);break;
  144. case 7:jlbMouse.setLocation(310, 63);break;
  145. case 8:jlbMouse.setLocation(185, 63);break;
  146. }
  148. jlbMouse.setVisible(true);
  150. showNumber++;
  151. showNum.setText(""+showNumber);
  153. if( !gamePlan() ){//判断游戏是否结束，并显示游戏进程
  154. timer.stop();
  155. }
  157. }
  158. //监听菜单功能功能
  159. private void menuItemFun(ActionEvent e) {
  160. if (e.getActionCommand().equalsIgnoreCase("new")) {//新游戏
  161. timer.stop();
  162. showNumber=0;
  163. hitNumber=0;
  164. currentGrades=1;
  165. delay=1000;
  166. isOver=false;
  167. showNum.setText(""+showNumber);
  168. hitNum.setText(""+hitNumber);
  169. currentGrade.setText(""+currentGrades);
  170. timer = new Timer(delay,this);
  171. timer.start();
  172. }
  173. if (e.getActionCommand().equalsIgnoreCase("exit")) {//退出
  174. System.exit(EXIT_ON_CLOSE);
  175. }
  177. if (e.getActionCommand().equalsIgnoreCase("pause")) {//暂停
  178. timer.stop();
  179. JOptionPane.showMessageDialog(this, "继续请按“确定”");
  180. timer.start();
  181. }
  182. }
  184. private boolean gamePlan() {
  185. if(showNumber-hitNumber > 8){
  186. JOptionPane.showMessageDialog(this, "Game Over !");
  187. isOver=true;
  188. return false;
  189. }
  190. if(hitNumber > 5){
  191. hitNumber=0;
  192. showNumber=0;
  193. currentGrades++;
  194. if(delay>100){
  195. delay-=50;
  196. }else if(delay>=500){
  197. delay=500;
  198. }
  199. timer.setDelay(delay);
  200. hitNum.setText(""+hitNumber);
  201. showNum.setText(""+showNumber);
  202. currentGrade.setText(""+currentGrades);
  203. }
  204. return true;
  205. }
  207. public void mouseClicked(MouseEvent e) {
  209. }
  211. public void mousePressed(MouseEvent e) {
  212. if(isOver){
  213. return ;
  214. }
  215. image = tk.createImage(dir+"chui2.png");
  216. myCursor = tk.createCustomCursor(image, new Point(10,10), "xxx");
  217. this.setCursor(myCursor);//鼠标按下时，鼠标显示打下去的图片，模拟打的动作
  218. //如果打中地鼠，则地鼠换成被打中的图片，模拟地鼠被打
  219. if(e.getSource()==jlbMouse){
  220. ImageIcon imageIconHit = new ImageIcon(dir+"datou.png");
  221. jlbMouse.setIcon(imageIconHit);
  222. jlbMouse.setVisible(true);
  223. }
  225. hitNumber++;
  226. hitNum.setText(""+hitNumber);
  227. }
  229. public void mouseReleased(MouseEvent e) {
  230. if(isOver){
  231. return ;
  232. }
  233. //当鼠标放松以后，鼠标变回原来没按下时的图片
  234. image = tk.createImage(dir+"chui1.png");
  235. myCursor = tk.createCustomCursor(image, new Point(10,10), "xxx");
  236. this.setCursor(myCursor);
  237. }
  239. public void mouseEntered(MouseEvent e) {
  241. }
  243. public void mouseExited(MouseEvent e) {
  245. }
  248. }
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