java面板多线程发牌程序

import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Card implements ActionListener { private char ch;//用于判断输入框是否数字的判断 public boolean bs = true;//是否发完牌 private int i = 0;//当前第i张牌 private boolean []bPlayers = new boolean[54];//所有玩家线程初始为runnable状态 private boolean bSender;//控制发牌线程的状态 private int n = 0;//参与娱乐人数 private int minCard,maxCard;//发牌最小、最大数 JFrame jf = new JFrame("发牌1.0"); JPanel jpNorth = new JPanel(); JPanel jpInput = new JPanel(new GridLayout(2,3)); JLabel jlMin = new JLabel("最小牌:"); JLabel jlMax = new JLabel("最大牌:"); JLabel jlGamNum = new JLabel("玩家人数:"); JTextField jtfMin = new JTextField("1",12); JTextField jtfMax = new JTextField("54",12); JTextField jtfGamNum = new JTextField("3",12); JButton jb = new JButton("发牌"); JPanel jpGambler = new JPanel(); JLabel []gams = new JLabel[54];//所有玩家接牌显示信息 JLabel curGam = new JLabel("准备发牌",JLabel.CENTER);//显示当前发牌信息 JLabel ls = new JLabel("就绪");//状态栏 public Card() { jtfGamNum.addActionListener(this); jb.addActionListener(this); jpInput.add(jlMin);jpInput.add(jlMax);jpInput.add(jlGamNum); jpInput.add(jtfMin);jpInput.add(jtfMax);jpInput.add(jtfGamNum); jpNorth.add(jpInput);jpNorth.add(jb); jpGambler.add(curGam); curGam.setForeground(Color.blue); ls.setForeground(Color.red); jf.getContentPane().add("North",jpNorth); jf.getContentPane().add("Center",jpGambler); jf.getContentPane().add("South",ls); jf.setLocation(200,150); jf.pack(); jf.setVisible(true); } public void actionPerformed(ActionEvent e) { if(e.getSource() == jb || e.getSource() == jtfGamNum) { if(isDigital(jtfMin.getText()) && isDigital(jtfMax.getText()) && isDigital(jtfGamNum.getText())) { n = Integer.parseInt(jtfGamNum.getText());//得到当前玩家人数 minCard = Integer.parseInt(jtfMin.getText()); maxCard = Integer.parseInt(jtfMax.getText()); if(minCard <= maxCard && minCard > 0 && n > 0) { i = 0;//初始为没发牌 bs = true;//表示可以开始发牌 curGam.setText("发牌就绪"); JPanel jpGambler = new JPanel(new GridLayout(n + 1,1)); jpGambler.add(curGam); for(int j = 0;j < n; j++)//初始所有玩家状态 { gams[j] = new JLabel("玩家" + (j + 1) + ":"); jpGambler.add(gams[j]); } jf.getContentPane().add("Center",jpGambler); jf.pack(); jf.setVisible(true); for(int j = 0;j < 54; j++)//初始所有玩家线程状态为false，即Runnable状态 { bPlayers[j] = false; } bSender = true;//初始发牌线程为运行状态 Distribute d = new Distribute(); Sender s = new Sender(d); s.start(); Gambler []players = new Gambler[n]; for(int j = 0;j < n; j++) { players[j] = new Gambler(d); players[j].start(); } } else { JOptionPane.showMessageDialog(jf,"请输入合法的数字"); } } else { JOptionPane.showMessageDialog(jf,"请输入合法的数字或者不能为空"); } } } class Distribute //共享类 { public synchronized void deal() throws Exception { if(i <= maxCard - minCard) { if(bSender) { ls.setText("发牌中..."); jb.setEnabled(false); Thread.sleep(300); i++; bPlayers[(i-1) % n] = true; bSender = false; notify(); wait(); } } else { ls.setText("发牌完毕"); jb.setEnabled(true); bs = false; } } public synchronized void getCard() throws Exception { if(bPlayers[(i - 1) % n]) //表示第((i - 1) % n + 1)个玩家线程启动 { Thread.sleep(300); String str = gams[(i-1) % n].getText() + " "; gams[(i-1) % n].setText(str + (i + minCard - 1)); if(i % n == 0){curGam.setText("当前接牌:" + "玩家" + n + " 当前牌:" + (i + minCard -1));} else{curGam.setText("当前接牌:" + "玩家" + (i % n) + " 当前牌:" + (i + minCard -1));}; bPlayers[(i-1) % n] = false; bSender = true; notify(); wait(); } } } class Sender extends Thread //生产类 { Distribute d; public Sender(Distribute d) { this.d = d; } public void run() { while(bs) { try { d.deal(); }catch(Exception e) { e.printStackTrace(); } } } } class Gambler extends Thread //消费类 { Distribute d; public Gambler(Distribute d) { this.d = d; } public void run() { while(bs) { try { d.getCard(); }catch(Exception e) { e.printStackTrace(); } } } } //判断输入框的内容是否为数字或者是否输入信息 public boolean isDigital(String s) { if(s.length() == 0) { return false; } for(int i = 0;i < s.length() ; i++) { ch = s.charAt(i); if(!Character.isDigit(ch)) { return false; } } return true; } public static void main(String[] g) { new Card(); } }