mainwindow.java

java网络围棋,用java做的小游戏

import java.awt.*;
//import javax.swing.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;


public class MainWindow extends Frame implements Runnable
{
    Go panelGo=new Go();
    Image myImage;
    int PORT;
    Socket sendSocket;//主动连接Socket
    PrintWriter writer;//用来发送message
    boolean stopFlag;
    boolean isInitiative;
    Point messagePoint;
    Point goStartPoint=null;
    Point yellowPoint=null;
    boolean stepColor=true;
    Point LastPoint=null;//移除黄点时，判断位置变动
    BorderLayout borderLayout1 = new BorderLayout();
    Panel panel1 = new Panel();
    Panel panel2 = new Panel();
    BorderLayout borderLayout2 = new BorderLayout();
    Panel panel3 = new Panel();
    CheckboxGroup checkboxGroup1 = new CheckboxGroup();
    Checkbox checkbox1 = new Checkbox();
    Checkbox checkbox2 = new Checkbox();
    Label label1 = new Label();
    TextField textField1 = new TextField();
    Button button1 = new Button();
    Label label2 = new Label();
    Choice choice1 = new Choice();
    Button button2 = new Button();
    GridLayout gridLayout1 = new GridLayout();
    BorderLayout borderLayout3 = new BorderLayout();


    public MainWindow()
    {
        try
        {
            jbInit();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
    private void jbInit() throws Exception
    {
        choice1.setBackground(new Color(236, 190, 98));
        button1.setBackground(new Color(236, 190, 98));
 //       try
 //       {
 //          UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
 //       }catch(Exception e){e.printStackTrace();}
        this.setResizable(false);
        new Thread(this).start();//启动监听线程
        this.PORT=1976;
        this.isInitiative=false;//是否主动连接
        this.stopFlag=false;//是否继续监听的标志
        this.choice1.addItem("黑");
        this.choice1.addItem("白");
        LastPoint=new Point();
        messagePoint=new Point();
        this.setSize(470,450);
        this.setTitle("黑白分明 Beta1.0       作者:邹宇凯");
        this.panelGo.setEnabled(false);//开始之前屏蔽掉盘面
        checkbox1.addMouseListener(new java.awt.event.MouseAdapter()
        {
            public void mouseClicked(MouseEvent e)
            {
                checkbox1_mouseClicked(e);
            }
        });
        this.goStartPoint=this.panelGo.getLocation();//
        this.setLayout(borderLayout1);
        panel1.setLayout(borderLayout2);
        checkbox1.setCheckboxGroup(checkboxGroup1);
        checkbox1.setLabel("单机");
        checkbox2.setCheckboxGroup(checkboxGroup1);
        checkbox2.setLabel("联机");
        checkbox2.addMouseListener(new java.awt.event.MouseAdapter()
        {
            public void mouseClicked(MouseEvent e)
            {
                checkbox2_mouseClicked(e);
            }
        });
        label1.setText("对方地址");
        button1.setLabel("连接");
        button1.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                button1_actionPerformed(e);
            }
        });
        label2.setText("  ");
        button2.setBackground(new Color(236, 190, 98));
        button2.setLabel("开始");
        button2.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                button2_actionPerformed(e);
            }
        });
        panel3.setLayout(gridLayout1);
        gridLayout1.setRows(8);
        gridLayout1.setColumns(1);
        gridLayout1.setHgap(100);
        gridLayout1.setVgap(10);
        panel2.setLayout(borderLayout3);
        this.panel2.setSize(500,70);
        panelGo.addMouseMotionListener(new java.awt.event.MouseMotionAdapter()
        {
            public void mouseMoved(MouseEvent e)
            {
                panelGo_mouseMoved(e);
            }
        });

        panelGo.addMouseListener(new java.awt.event.MouseAdapter()
        {
            public void mouseClicked(MouseEvent e)
            {
                panelGo_mouseClicked(e);
            }
        });

        this.addWindowListener(new java.awt.event.WindowAdapter()
        {
            public void windowClosing(WindowEvent e)
            {
                this_windowClosing(e);
            }
        });
        panel3.setBackground(new Color(236, 190, 98));
        panel3.add(checkbox1, null);
        panel3.add(checkbox2, null);
        panel3.add(label1, null);
        panel3.add(textField1, null);
        panel3.add(button1, null);
        panel3.add(choice1, null);
        panel3.add(button2, null);
        panel3.add(label2, null);
        this.panel1.add(this.panelGo,BorderLayout.CENTER);
        this.panel1.add(panel3, BorderLayout.EAST);
        this.add(panel2, BorderLayout.SOUTH);
        this.add(panel1, BorderLayout.CENTER);
        this.disableLink();//废掉控件
        //this.button2.setEnabled(false);//废掉开始
        this.checkboxGroup1.setSelectedCheckbox(this.checkbox1);
        this.yellowPoint=new Point(1000,1000);//初始化一个世纪外的黄点
	  this.centerWindow();

        this.show();
        myImage=this.createImage(16,16);//用来纪录有黄点之前的图像

    }
    void centerWindow()
    {
	  Dimension d=Toolkit.getDefaultToolkit().getScreenSize();
	  int pX=(d.width-this.getWidth())/2;
	  int pY=(d.height-this.getHeight())/2;
	  this.setLocation(pX,pY);
    }

    public static void main(String args[])
    {
        MainWindow main=new MainWindow();
    }
    //监听线程
    public void run()
    {
        try
        {
            ServerSocket serverSocket=new ServerSocket(PORT);
            Socket receiveSocket=null;
            receiveSocket=serverSocket.accept();
            if(this.isInitiative)//如果已在进行，则不接受连接
                this.stopFlag=true;
            this.checkboxGroup1.setSelectedCheckbox(this.checkbox2);//自动选择联机
            this.button1.setEnabled(false);
            this.choice1.setEnabled(true);
            this.textField1.setEnabled(false);
            this.checkbox1.setEnabled(false);
            this.checkbox2.setEnabled(false);
            this.writer=new PrintWriter(receiveSocket.getOutputStream(),true);
            BufferedReader reader=new BufferedReader(new InputStreamReader(receiveSocket.getInputStream()));
            String message;
            while(!this.stopFlag)
            {
                this.panelGo.showError("接收连接成功");
                message=reader.readLine();
                this.doMessage(message);

            }
            reader.close();
            receiveSocket.close();
            serverSocket.close();
        }catch(IOException ioe){this.panelGo.showError("意外中断");}

    }
    //处理接收到的东东
    void doMessage(String message)
    {
        if(message.startsWith("start"))//判断开始
        {
            this.panelGo.showError("对方已开始");
            if(message.equals("start_black"))
                this.choice1.select("白");
            else
                this.choice1.select("黑");
            if(this.choice1.getSelectedItem().equals("黑"))//只要你是黑的，就先走
                this.panelGo.setEnabled(true);
            this.paintMyColor();//表明颜色
            this.disableLink();
        }
        else//下子的信息
        {
            int color=Integer.parseInt(message.substring(0,1));
            this.messagePoint.x=Integer.parseInt(message.substring(1,3));
            this.messagePoint.y=Integer.parseInt(message.substring(3,5));
            this.panelGo.setEnabled(true);//解禁
            this.panelGo.doStep(this.messagePoint,color);
        }


    }

    //为鼠标定位
    void panelGo_mouseMoved(MouseEvent e)
    {
        Point realPoint=e.getPoint();
        Point mousePoint=this.panelGo.getMousePoint(realPoint,this.goStartPoint);
        this.removeLastMousePoint(this.LastPoint,mousePoint);
        //this.LastPoint=mousePoint;大错误，使对象公用了一个地址
        this.LastPoint.x=mousePoint.x;
        this.LastPoint.y=mousePoint.y;
        if(this.isPlace(mousePoint))
            this.showMousePoint(mousePoint);


    }
    //加黄点的范围
    boolean isPlace(Point p)
    {
        if(p.x>19||p.x<1||p.y<1||p.y>19)
            return false;
        int color;
        One one;
        one=(One)(this.panelGo.myHash.get(p));
        color=one.color;
        if(color!=0)
            return false;
        return true;


    }
    void panelGo_mouseClicked(MouseEvent e)
    {
        if(this.isSingle())
        {
            this.doSingle();
        }
        else
        {
            this.doMultiple();
        }
    }
    //开始
    void button2_actionPerformed(ActionEvent e)
    {

        if(e.getActionCommand().equals("开始"))
        {
            this.disableLink();
            this.checkbox1.setEnabled(false);
            this.checkbox2.setEnabled(false);
            this.button2.setLabel("退出");
            if(this.isSingle())
                this.panelGo.setEnabled(true);
            else//联机版时
            {
                if(this.choice1.getSelectedItem().equals("黑"))
                {
                    this.writer.println("start_black");

                }
                else
                    this.writer.println("start_white");
            }
            this.paintMyColor();//表明颜色
        }
        else if(e.getActionCommand().equals("退出"))
        {
            this.dispose();
            System.exit(0);
        }
    }
    //disable联机时用的控件
    void disableLink()
    {
        this.textField1.setBackground(new Color(236, 190, 98));
        this.textField1.setEnabled(false);
        this.choice1.setEnabled(false);
        this.button1.setEnabled(false);
    }
    //enable联机时的控件
    void enableLink()