Andriod应用与游戏开发——纸牌小游戏实例这是胡老师给的纸牌小游戏，我用eclipse载入solitaire项目，再选择andriod运行方式运行这个项目，自动启动andriod模拟器之后，这个游戏就运行起来了。
不知道为什么游戏在andriod模拟器上运行时是倒着的，不过还是可以玩的。
这是正宗的电脑上的纸牌小游戏，可见使用java编写的纸牌游戏仿真度也是很高的。
由于是在andriod模拟器上运行，对于我那个配置不高的本本电脑，光运行模拟器就卡个半死，运行这游戏卡到无语可想而知，上图中的梅花6在移动时都可以停在红桃7下面半天，使我已经没有在模拟器上玩它的欲望了。
不说废话了直接进入正题，来看看编写此游戏的java代码。
首先我们看看src文件夹下的各个类对此介绍一下各个类，因为我自己也对这些类不太熟悉，肯定会有一些错误的地方，所以仅供参考。
AnimateCard类负责驱动游戏，连接其他类别。
Card类是纸牌操作类，包括各种操作方法。
CardAnchor类则与普遍的cardmain类一样是纸牌操作的具体步骤。
Deck类顾名思义是桌面。
Move类与movecard类都讲述了具体的鼠标移动纸牌的事件。
Options类规定了各个界面的布局。
Replay类是重新开始游戏。
Rules类是纸牌游戏的具体规则，反正我是看不懂。
Solitaire类以及stats类的确不知道是什么类。
还是看看其中规则的实现代码吧public class Card extends JLabel implements MouseListener, MouseMotionListener { public Point point, oldPoint;// point是初始鼠标位置CardMain m = null;public String name;// 卡片名称1-1public String up = "rear";// 默认反面public int currentCol = 0;public boolean canmove = false;// 判断当前卡片是否可以拖拽public Card(CardMain m) {this.m = m;this.setSize(71, 96);this.setVisible(true);this.addMouseListener(this);this.addMouseMotionListener(this);}public Card(CardMain m, String name, String flag) {this.m = m; = name;if (flag == "front")this.turnFront();else {this.turnRear();}this.setSize(71, 96);this.setVisible(true);this.addMouseListener(this);this.addMouseMotionListener(this);}public Card getNext(Point point) {Card card = null;point.y += m.min;card = (Card) m.table.get(point);if (card != null)return card;point.y += m.max - m.min;card = (Card) m.table.get(point);return card;}public void moveto(Point from, Point to) {Point to2 = new Point();to2 = to;Card card = this.getNext(from);m.table.remove(from);this.setLocation(to2);m.table.put(to2, this);if (card != null)card.moveto(card.getLocation(), new Point(to2.x, to2.y + m.max));// 递归}public void moving(int x, int y) // 拖拽事件{for(Card card:m.dragList){Point p = card.getLocation();m.table.remove(p);p.x += x;p.y += y;card.setLocation(p);m.container.setComponentZOrder(card, 0);m.table.put(p, card);}//Card card = this.getNext(this.getLocation());// 解决某个bug// if(this.getCol()==currentCol)// System.out.println(this.getCol()+":"+currentCol);//Point p = this.getLocation();/*m.table.remove(p);p.x += x;p.y += y;this.setLocation(p);m.container.setComponentZOrder(this, 0);m.table.put(p, this);if (card != null)card.moving(x, y);// 递归*/}public void turnFront() {this.setIcon(new ImageIcon("images/" + name + ".gif"));this.up = "front";}public void turnRear() {this.setIcon(new ImageIcon("images/rear.gif"));this.up = "rear";}// 错误地方回滚public void rollback(MouseEvent e) {Card card = this;Point local = card.getLocation();this.moveto(local, oldPoint);// System.out.println(this.getLocation().toString());}// 获取当前卡片是第几列(1-7)public int getCol() {Point nowPoint = this.getLocation();int xx = nowPoint.x, col = 0;for (int i = 1; i <= 7; i++) {if (Math.abs(xx - 50 - 100 * (i - 1)) < 80) {col = i;break;}}return col;}public Card getLastCard() {Card card = null, lastcard = null;int col = this.getCol();// 当前列int x = 50 + 100 * (col - 1), y = 180;// 获取第一个card = m.table.get(new Point(x, y));lastcard = card;while (card != null) {lastcard = card;card = card.getNext(card.getLocation());}return lastcard;}public boolean Check() {// 检查范围Card lastCard = this.getLastCard();int x = -1, y = -1;if (lastCard != null) {x = Math.abs(this.getLocation().x - lastCard.getLocation().x);y = Math.abs(this.getLocation().y - lastCard.getLocation().y);}if (!((x >= 0) && (x < 40) && (y >= 0) && (y < 40))) {System.out.println("范围出错");return false;}// 检查花色// 黑1 红2 梅3 方4String cur = , last = ;int color1 = Integer.valueOf(cur.substring(0, 1));int color2 = Integer.valueOf(last.substring(0, 1));// System.out.println("color:"+color1+","+color2);if (Math.abs(color1 - color2) % 2 == 0) {System.out.println("color wrong");return false;}// 检查大小int num1 = Integer.valueOf(cur.substring(2, cur.length()));int num2 = Integer.valueOf(last.substring(2, last.length()));// System.out.println("num:"+num1+","+num2);if (num2 - num1 != 1) {System.out.println("num1-num2!=1");return false;}// 檢查牌是否翻開if (lastCard.up == "rear") {System.out.println("lastcard up==rear");return false;}return true;}// 判断当前是不是待发牌堆public boolean isCards() {if (this.getLocation().x == 600 && this.getLocation().y == 30) {return true;} elsereturn false;}// 判断当前是不是在4个框框内public boolean isFour() {Point point = this.getLocation();if (this.getNext(this.getLocation()) != null)return false;int x = -1, y = -1;x = Math.abs(point.x - (50 + 100 * (this.getCol() - 1)));y = Math.abs(point.y - 30);if ((x >= 0 && x <= 40) && (y >= 0 && y <= 40)) { System.out.println(x + "," + y);return true;} else {return false;}}// 放入框框public boolean locateFour() {// 框框是空的时候只能放ACard card = null;Point point = new Point(50 + 100 * (this.getCol() - 1), 30);card = m.table.get(point);if (card == null) {String s = .substring(2, .length());if (!s.equals("1")) {System.out.println(s+"不是A");return false;// 不是A}m.table.remove(this.getLocation());this.setLocation(point);System.out.println(point.toString());m.table.put(point, this);return true;} else {// 说明//框框不是空的时候由小到大，相同花色String s1 = .substring(0, 1);String s2 = .substring(0, 1);int num1 = Integer.valueOf(.substring(2,.length()));int num2 = Integer.valueOf(.substring(2,.length()));if (!((s1.equals(s2) )&& (num1 - num2 == 1))){System.out.println("花色不同");return false;}else {m.table.remove(this.getLocation());this.setLocation(point);System.out.println(point.toString());m.table.put(point, this);return true;}}}public boolean isK(){int x = -1, y = -1;Point point=this.getLocation();x = Math.abs(point.x - (50 + 100 * (this.getCol() - 1)));y = Math.abs(point.y - 180);if(this.getLastCard()!=null){System.out.println("当前K下面不为空");return false;}if (!((x >= 0 && x <= 40) && (y >= 0 && y <= 40))) { System.out.println("区域错误");return false;}String string=.substring(2,.length());if(!string.equals("13")){System.out.println("不是K");return false;}Point point2=new Point((50 + 100 * (this.getCol() - 1)), 180);this.moveto(this.getLocation(), point2);return true;}@Overridepublic void mouseDragged(MouseEvent e) {// TODO Auto-generated method stubif (this.canmove) {Card card = this;Point now = e.getPoint();int x, y;x = now.x - point.x;y = now.y - point.y;moving(x, y);}}@Overridepublic void mousePressed(MouseEvent e) {// TODO Auto-generated method stubpoint = e.getPoint();oldPoint = this.getLocation();currentCol = this.getCol();m.dragList=new ArrayList<Card>();if(this.canmove){m.dragList.add(this);Card card=this.getNext(this.getLocation());while(card!=null){System.out.println("list:"+);if(card.canmove)m.dragList.add(card);card=card.getNext(card.getLocation());}}}@Overridepublic void mouseReleased(MouseEvent e) {// TODO Auto-generated method stubCard lastCard = this.getLastCard();if (lastCard != null&&lastCard.canmove==false) { if (lastCard.up == "rear" && lastCard == this) { lastCard.canmove = true;lastCard.turnFront();}else {rollback(e);}}if (this.canmove)// 如何能移动{// 当移动最上面4个框框时if (this.isFour() && this.locateFour())// 将放入四个框框{if (oldPoint.x == 700 && oldPoint.y == 30) {m.list.remove(this);// 从牌堆抽出}}else if(this.isK())//当白框框时，且当前为K{if (oldPoint.x == 700 && oldPoint.y == 30) {m.list.remove(this);// 从牌堆抽出}}else if (Check())// 检查合法性{this.moveto(this.getLocation(),new Point(lastCard.getLocation().x, lastCard.getLocation().y + m.max));if (oldPoint.x == 700 && oldPoint.y == 30) {m.list.remove(this);// 从牌堆抽出}} else {this.rollback(e);// 恢复}}if (this.isCards())// 当前是牌堆{if ( == null)// 说明点到框框了{for (Card card : m.list) {card.setLocation(new Point(600, 30));card.turnRear();card.canmove = false;}} else {this.setLocation(new Point(700, 30));m.container.setComponentZOrder(this, 0);this.turnFront();this.canmove = true;}}}以上是规则代码，以及一些重要步骤的解析。
