贪吃蛇JAVA

//package main;

import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;

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;



public class TanChiShe implements KeyListener,ActionListener{

    /**
     * @param args
     */

    int max = 300;//蛇长最大值
    final int JianJu = 15;  //设定蛇的运动网格间距（窗口最大32*28格）
    byte fangXiang = 4;  //控制蛇的运动方向,初始为右
    int time = 500;   //蛇的运动间隔时间
    int jianTime = 2;//吃一个减少的时间
    int x,y;//蛇的运动坐标，按网格来算
    int x2,y2;//暂存蛇头的坐标
    int jiFenQi = 0;//积分器
    boolean isRuned = false;//没运行才可设级别
    boolean out = false;//没开始运行?
    boolean run = false;//暂停运行
    String JiBie = "中级";
    JFrame f = new JFrame("贪吃蛇 V1.0");
    JPanel show = new JPanel();
    JLabel Message = new JLabel("级别：中级    蛇长：5       时间500ms  分数:00");
   // JButton play = new JButton("开始");
   
    JLabel sheTou;
    JLabel shiWu;
    JLabel sheWei[] = new JLabel[max];
    static int diJi = 4;     //第几个下标的蛇尾要被加上
    ImageIcon shang = new ImageIcon("tuPian\\isSheTouUp.png");//产生四个上下左右的蛇头图案
    ImageIcon xia = new ImageIcon("tuPian\\isSheTouDown.png");
    ImageIcon zhuo = new ImageIcon("tuPian\\isSheTouLeft.png");
    ImageIcon you = new ImageIcon("tuPian\\isSheTouRight.png");
    
    JMenuBar JMB = new JMenuBar();
    JMenu file = new JMenu("开始游戏");
    
    JMenuItem play = new JMenuItem(" 开始游戏  ");