netgameinitdialog.java

Java五子棋 支持本地游戏

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;

import javax.swing.*;

/**
 * 
 * this class creates a dialog, it sets up the game rule
 *
 */
class NetGameInitDialog extends Dialog
{
	boolean dialogResult = false;
	JButton bn1 = new JButton("确定");
	JButton bn2 = new JButton("取消");
	JRadioButton rb1 = new JRadioButton("黑棋", true);
	JRadioButton rb2 = new JRadioButton("白棋");
	ButtonGroup g = new ButtonGroup();
	
	//the chessman held by local player
	public ChessMan chessMan;
	
	//total time of this game in seconds
	public int totalSeconds;
	
	JTextField tf = new JTextField(7);
	JTextField tf1 = new JTextField(7);
	
	//nonlocal player's name
	String p2Name;
	
	NetGameInitDialog(JFrame parent, int w, int h)
	{
		//set up the appearance
		super(parent, "设置规则", true);
		setSize(w, h);
		setLocation(400, 300);
		
		JPanel p = new JPanel();
		p.setLayout(new GridLayout(3, 1));

		JPanel p0 = new JPanel();
		p0.add(new JLabel("我的昵称"));
		p0.add(tf1);
		p.add(p0);
		
		JPanel p1 = new JPanel();
		p1.add(new JLabel("本方执"));
		g.add(rb1);
		g.add(rb2);
		p1.add(rb1);
		p1.add(rb2);
		p.add(p1);
		JPanel p2 = new JPanel();
		tf.setText("600");
		p2.add(new JLabel("下棋总时间"));
		p2.add(tf);
		p.add(p2);
		
		add("North", p);

		JPanel p3 = new JPanel();
		p3.setLayout(new FlowLayout());
		p3.add(bn1);
		p3.add(bn2);
		add("South", p3);
		 
		//add action listener
		bn1.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e)
			{
				dialogResult = true;
    			setVisible(false);
			}
		});
		
		bn2.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e)
			{
				dialogResult = false;
				setVisible(false);
			}
		});	
		
		addWindowListener(new WindowAdapter()
        {public void windowClosing(WindowEvent e)
             {setVisible(false);}
             });
		
	}
}

/**
 * 
 * this class creates a dialog waiting for client to join game 
 *
 */
class WaitingDialog extends Dialog
{
	Socket sock;
	Socket chatSock;
	NetGameInitDialog dialog;
	boolean dialogResult = false;
	//thread listens for the client
	Thread thr;
	
	/**
	 * 
	 * @param parent	the parent of this dialog
	 * @param w			the width of this dialog
	 * @param h			the height
	 * @param d			the former dialog
	 */
	WaitingDialog(JFrame parent, int w, int h, NetGameInitDialog d)
	{
		super(parent, "设置规则", true);
		this.dialog = d;
		
		setSize(w, h);
		setLocation(400, 300);
		

		//create a new thread and wait for client
		thr = new Thread(){
			public void run()
			{
				try{
					dialog.totalSeconds = Integer.parseInt(dialog.tf.getText());
					
					//listening and wait for client to join
					ServerSocket serverSocket = new ServerSocket(MainFrame.chessPort);
					sock = serverSocket.accept();
					serverSocket = new ServerSocket(MainFrame.chatPort);
					chatSock = serverSocket.accept();
					
					//send information about whether a player hold black or white chess
					if(dialog.rb1.isSelected() == true)
					{	
						dialog.chessMan = ChessMan.Black;
						sock.getOutputStream().write(1);
					}
					else
					{	
						dialog.chessMan = ChessMan.White;
						sock.getOutputStream().write(0);
					}
					
					//sends total seconds to client
					(new DataOutputStream(sock.getOutputStream())).writeInt(dialog.totalSeconds);
					//sends player's name
					sock.getOutputStream().write(dialog.tf1.getText().getBytes());

					//receive information from client
					byte[] name = new byte[100];
					//receive client's name
					sock.getInputStream().read(name);
					dialog.p2Name = new String(name);
					dialog.p2Name = dialog.p2Name.trim();
					//System.out.println(dialog.p2Name);
					dialogResult = true;
				}
				catch(IOException ex)
				{
					System.out.println("Connection Error!");
				}
				catch(NumberFormatException ex)
				{
					System.out.println("String Parse Error!");
				}
				finally{
					setVisible(false);
				}							
			}
		};
		thr.start();		

		//set up layout of this dialog
		setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
		JLabel statusLabel = new JLabel("等待客户端加入……");
		statusLabel.setIcon(new ImageIcon(getClass().getResource(
		"o_loading.gif")));
		JButton bn3 = new JButton("取消");
		add(statusLabel);
		add(bn3);		
		
		//add action listener for canceling
		bn3.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e)
			{

				try{
					if(sock != null)
						sock.close();
					if(chatSock != null)
						chatSock.close();
				}
				catch(IOException ex)
				{
					System.out.println("Connection Error!");
				}
				finally
				{
					dialogResult = false;
					setVisible(false);
				}
				return;
			}
		});
		
		addWindowListener(new WindowAdapter()
        {public void windowClosing(WindowEvent e)
             {setVisible(false);}
             });
	}
}

/**
 * 
 * this dialog creates the client dialog
 *
 */
class NetGameClientDialog extends Dialog
{
	boolean dialogResult = false;
	JButton bn1 = new JButton("连接");
	JButton bn2 = new JButton("取消");
	
	public int totalSeconds;
	
	//input the name
	JTextField tf = new JTextField(10);
	//input the IP address
	JTextField tf1 = new JTextField(10);
	
	//the chess held by client
	ChessMan chessMan;
	
	//nonlocal player's name
	String p2Name;
	
	//sock for chess and chat
	Socket sock;
	Socket chatSock;
	
	NetGameClientDialog(JFrame parent, int w, int h)
	{
		super(parent, "联机对战", true);
		//set up appearance
		setSize(w, h);
		setLocation(400, 300);
		
		JPanel p = new JPanel();
		p.setLayout(new GridLayout(2, 1));

		JPanel p0 = new JPanel();
		p0.add(new JLabel("我的昵称"));
		p0.add(tf);
		p.add(p0);

		JPanel p1 = new JPanel();
		p1.add(new JLabel("对方IP地址"));
		p1.add(tf1);
		p.add(p1);
		
		add("North", p);

		JPanel p3 = new JPanel();
		p3.setLayout(new FlowLayout());
		p3.add(bn1);
		p3.add(bn2);
		add("South", p3);
		
		//add action listener
		bn1.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e)
			{
				try{
					InetAddress addr = InetAddress.getByName(tf1.getText());
					//connect to the server
					sock = new Socket(addr, MainFrame.chessPort);
					chatSock = new Socket(addr, MainFrame.chatPort);
					
					//read the chess hold by client
					if(sock.getInputStream().read() == 1)
						chessMan = ChessMan.White;
					else
						chessMan = ChessMan.Black;
					
					//read total time for the game
					totalSeconds = (new DataInputStream(sock.getInputStream())).readInt();
					//read nonlocal player's name
					byte[] name = new byte[100];
					sock.getInputStream().read(name);
					p2Name = new String(name);
					p2Name = p2Name.trim();
					//send local player's name to the server
					sock.getOutputStream().write(tf.getText().getBytes());
					dialogResult = true;
				}
				catch(UnknownHostException ex)
				{
					System.out.println("Connection Error!");
				}
				catch(IOException ex)
				{
					System.out.println("Connection Error!");
				}
				finally{
					setVisible(false);
				}
			}
		});
		bn2.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e)
			{
				dialogResult = false;
				setVisible(false);
			}
		});	
		
		addWindowListener(new WindowAdapter()
        {public void windowClosing(WindowEvent e)
             {setVisible(false);}
             });
		
	}
}