Java写的小游戏贪吃蛇代码1.doc

Java 写的小游戏贪吃蛇代码 1 import .*; import .*; import .*; import .*; //Main Class public class GreedSnake extends KeyAdapter { JFrame mainFrame; Canvas paintCanvas; JLabel labelScore;// 计分牌 SnakeModel snakeModel = null;// 蛇 public static final int DEFAULT_WIDTH = 500; public static final int DEFAULT_HEIGHT = 300; public static final int nodeWidth = 10; public static final int nodeHeight = 10; // GreedSnake(): 初始化游戏界面 public GreedSnake() { // 设置界面元素 mainFrame = new JFrame(" 贪吃蛇游戏"); Container cp= (); labelScore = new JLabel(" 所得分数为:", ); (labelScore, ); paintCanvas = new Canvas(); (DEFAULT_WIDTH + 1, DEFAULT_HEIGHT + 1); (this); (paintCanvas, ); JPanel panelButtom = new JPanel(); (new BorderLayout()); JLabel labelHelp;// 帮助信息 labelHelp = new JLabel(" 按 PageUP 或 PageDown 键改变速度", ); (labelHelp, ); labelHelp = new JLabel(" 按 Enter 或S 键重新开始游戏", ); (labelHelp, ); labelHelp = new JLabel(" 按 SPACE 键或 P 键暂停游戏", ); (labelHelp, ); (panelButtom, ); (this); (); (false);// 设置窗口大小不能变化 (); (true); begin(); } // keyPressed(): 按键检测 public void keyPressed(KeyEvent e){ int keyCode = (); if () switch (keyCode) { case : (); break; case : (); break; case : (); break; case : (); break; case : case : ();// 加速 brea