tictactoeclient.java

东西比较杂

/**
 * 
 */
package com.tiankong;

/**
 * @author Administrator
 *
 */
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import javax.swing.*;
public class TicTacToeClient extends JApplet implements Runnable{
	private JTextField id;
	private JTextArea display;
	private JPanel boardPanel,panel2;
	private Socket connection;
	private Square board[][],currentSquare;
	private DataInputStream input;
	private DataOutputStream output;
	private Thread outputThread;
	private char myMark;
	private boolean myTurn;
	
	public void init(){
		display=new JTextArea(4,30);
		display.setEditable(false);
		getContentPane().add(new JScrollPane(display),BorderLayout.SOUTH);
		boardPanel=new JPanel();
		GridLayout layout=new GridLayout(3,3,0,0);
		
		boardPanel.setLayout(layout);
		board=new Square[3][3];
		
		for(int row=0;row<board.length;row++){
			for(int col=0;col<board[row].length;col++){
				board[row][col]=new Square(' ',row*3+col);
				board[row][col].addMouseListener(new SquareListener(this,board[row][col]));
				boardPanel.add(board[row][col]);
			}
		}
		id=new JTextField();
		id.setEditable(false);
		
		getContentPane().add(id,BorderLayout.NORTH);
		
		panel2=new JPanel();
		panel2.add(boardPanel,BorderLayout.CENTER);
		getContentPane().add(panel2,BorderLayout.CENTER);
	}
	
	public void start(){
		try{
			connection =new Socket(InetAddress.getByName("127.0.0.1"),5000);
			input=new DataInputStream(connection.getInputStream());
			output=new DataOutputStream(connection.getOutputStream());
		}catch(IOException e){
			e.printStackTrace();
		}
		outputThread =new Thread(this);
		outputThread.start();
	}
	
	public void run(){
		try{
			myMark=input.readChar();
			id.setText("You are player \""+myMark+"\"");
			myTurn=(myMark=='X'?true:false);
		}catch(IOException e){
			e.printStackTrace();
		}
		
		while(true){
			try{
				String s=input.readUTF();
				processMessage(s);
			}catch(IOException e){
				e.printStackTrace();
			}
		}
	}
	public void processMessage(String s){
		if(s.equals("Valid move.")){
			display.append("Valid move ,please wait.\n");
			currentSquare.setMark(myMark);
			currentSquare.repaint();
		}
		else if(s.equals("Invalid move,try again")){
			display.append(s+"\n");
			myTurn=true;
		}
		else if(s.equals("Opponent moved")){
			try{
				int loc=input.readInt();
				board[loc/3][loc%3].setMark((myMark=='X'?'O':'X'));
				board[loc/3][loc%3].repaint();
				display.append("Opponent moved. your turn.\n");
				myTurn=true;
			}catch(IOException e){
				e.printStackTrace();
			}
		}
		else
			display.append(s+"\n");
		display.setCaretPosition(display.getText().length());
	}
	
	public void sendClickedSquare(int loc){
		if(myTurn){
			try{
				output.writeInt(loc);
				myTurn=false;
			}catch(IOException ie){
				ie.printStackTrace();
			}
		}
	}
	public void setCurrentSquare(Square s){
		currentSquare=s;
	}
	/**
	 * @param args
	 */
}

class Square extends JPanel{
	private char mark;
	private int location;
	public Square(char m,int loc){
		mark=m;
		location=loc;
		//setSize(30,30);
		this.setPreferredSize(new Dimension(30,30));
		setVisible(true);
	}
	/*public Dimension getPreferredSize(){
		return (new Dimension(30,30));
	}
	public Dimension getMinimumSize(){
		return (getPreferredSize());
	}*/
	
	public void setMark(char c){
		mark=c;
	}
	public int getSquareLocation(){
		return location;
	}
	public void paintComponent(Graphics g){
		super.paintComponent(g);
		g.drawRect(0,0,29,29);
		g.drawString(String.valueOf(mark), 11, 20);
	}
}

class SquareListener extends MouseAdapter{
	private TicTacToeClient applet;
	private Square square;
	
	public SquareListener(TicTacToeClient t,Square s){
		applet=t;
		square=s;
	}
	public void mouseReleased(MouseEvent e){
		applet.setCurrentSquare(square);
		applet.sendClickedSquare(square.getSquareLocation());
	}
}