贪吃色代码

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.ArrayList;

import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;

public class SnakeGame {
        public static void main(String[] args) {
                SnakeFrame frame = new SnakeFrame();
                frame.setTitle("贪吃蛇");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setVisible(true);
        }
}

// ----------记录状态的线程
class StatusRunnable implements Runnable {
        public StatusRunnable(Snake snake, JLabel statusLabel, JLabel scoreLabel) {
                this.statusLabel = statusLabel;

                this.scoreLabel = scoreLabel;
                this.snake = snake;
        }

        public void run() {
                String sta = "";
                String spe = "";
                while (true) {

                        switch (snake.status) {
                        case Snake.RUNNING:
                                sta = "Running";
                                break;
                        case Snake.PAUSED:
                                sta = "Paused";
                                break;
                        case Snake.GAMEOVER:
                                sta = "GameOver";
                                break;
                        }
                        statusLabel.setText(sta);
                        scoreLabel.setText("" + snake.score);
                        try {
                                Thread.sleep(100);
                        } catch (Exception e) {
                        }
                }
        }

        private JLabel scoreLabel;