图形化界面飞机大战

代码说明：

import java.awt.Color;   import java.awt.Font;   import java.awt.Graphics;   import java.awt.event.MouseEvent;   import java.awt.event.MouseListener;   import java.awt.event.MouseMotionListener;   import java.util.ArrayList;   import java.util.Random;      import javax.swing.JFrame;   import javax.swing.JPanel;      /**   * 雷电游戏   *    * @author VisionDo   *   */   public class Game extends JFrame {                 private static final int WIDTH = 400;       private static final int HEIGHT = 650;          public static void main(String[] args) {           Game myGame = new Game(); &n