贪吃蛇代码 Java实现贪吃蛇游戏代码.doc

贪吃蛇代码 Java实现贪吃蛇游戏代码 .doc贪吃蛇代码 Java实现贪吃蛇游戏代码
package ;import ;import ;import ;import ;import ;import ;import ;import ;public class Snake { //和蛇的监听器有关 Set snakeListener = new HashSet();//用链表保存蛇的身体节点 LinkedList body = new LinkedList();private boolean life = true;//默认速度为400ms private int speed = 400; private Point lastTail = null; private boolean pause = false;//定义各个方向 public static final int UP = 1; public static final int DOWN = -1; public static final int LEFT = 2; public static final int RIGHT = -2; int newDirection = RIGHT; int oldDirection = newDirection;public Snake(){ initial(); }public void initial(){ //先清空所有的节点 (body);int x = ; int y = ;//蛇的默认长度为7 for(int i = 0; i < 7; i++){ (new Point(x--, y)); } }public void setSpeed(int speed){ = speed; } public void setLife(boolean life){ = life; } public boolean getLife(){ return ; } public boolean getPause(){ return ; } public void setPause(boolean pause){ = pause; }public void move(){ //蛇移动的实现所采用的数据结构为：蛇尾删除一个节点，蛇头增加一个节点。("snake move");if(!(oldDirection + newDirection == 0)){ oldDirection = newDirection; } lastTail = ();int x = ()