mainpanel.java

五子棋游戏源代码,体现了基本的编程思路.

package chess;

/**
 * <p>Title:5chess </p>
 * <p>Description: </p>
 * <p>Copyright: [e-mail] Copyright (c) 2002</p>
 * <p>Company: </p>
 * @author chenxiaoping
 * @version 1.0
 */
import java.awt.*;
import java.awt.event.*;
import java.io.PrintStream;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.*;

class MainPanel extends JPanel implements MouseListener,MouseMotionListener
{
private int width,height;
//private int[][] MapShow;
private ChessModel cm;
private ChessFrame cf;
    MainPanel(ChessModel mm)
    {
        cm=mm;
        width=cm.getWidth();
        height=cm.getHeight();
        //MapShow = mm.getarrMapShow();
        addMouseListener(this);
    }
     public void setModel(ChessModel mm)
    {
        cm = mm;
        width = cm.getWidth();
        height = cm.getHeight();
        //MapShow = mm.getarrMapShow();
    }

    public void paintComponent(Graphics g)
    {
        super.paintComponent(g);
        for(int j = 0; j <= height; j++)
        {
            for(int i = 0; i <= width; i++)
            {
                int v = cm.getarrMapShow()[i][j];
                draw(g, i, j, v);
            }

        }

    }

    public void draw(Graphics g, int i, int j, int v)
    {
        int x = 20 * i+20;
        int y = 20 * j+20;
      //draw the chessboard
        if(i!=width && j!=height)
        {
           g.setColor(Color.white);
           g.drawRect(x,y,20,20);
        }
      //draw the black chess
        if(v == 1 )
        {
           g.setColor(Color.gray);
           g.drawOval(x-8,y-8,16,16);
           g.setColor(Color.black);
           g.fillOval(x-8,y-8,16,16);
           //g.fillRect(x, y, 20, 20);
        }
      //draw the red chess
        if(v == 2 )
        {
           g.setColor(Color.gray);
           g.drawOval(x-8,y-8,16,16);
           g.setColor(Color.red);
           g.fillOval(x-8,y-8,16,16);
        }
        if(v ==3)
        {
           g.setColor(Color.cyan);
           g.drawOval(x-8,y-8,16,16);
        }


    }

    public void mousePressed(MouseEvent evt)
    {
        int x = (evt.getX()-10) / 20;
        int y = (evt.getY()-10) / 20;
        //int x = (evt.getX()-20) / 20;
        //int y = (evt.getY()-20) / 20;
        System.out.println(x+" "+y);
        if (evt.getModifiers()==MouseEvent.BUTTON1_MASK)
        {
            cm.play(x,y);
            System.out.println(cm.getisOdd()+" "+cm.getarrMapShow()[x][y]);
            repaint();
            if(cm.judgeSuccess(x,y,cm.getisOdd()))
            {
               cm.showSuccess(this);
               evt.consume();
               ChessFrame.iscomputer=false;
               //cf.restart();
            }
            if(ChessFrame.iscomputer&&!cm.getisExist())//判断是否为人机对弈
            {
               cm.computerdo(cm.getWidth(),cm.getHeight());
               //evt.consume(); 销毁鼠标事件
               repaint();
               if(cm.judgeSuccess(cm.getX(),cm.getY(),cm.getisOdd()))
               {
                   cm.showDefeat(this);
                   evt.consume();
                   //cf.restart();
               }
            }
        }
    }

    public void mouseClicked(MouseEvent evt)
    {
        //int x = evt.getX() / 20;
        //int y = evt.getY() / 20;
    }

    public void mouseReleased(MouseEvent evt)
    {
    }

    public void mouseEntered(MouseEvent mouseevt)
    {
    }

    public void mouseExited(MouseEvent mouseevent)
    {
    }

    public void mouseMoved(MouseEvent moveevt){
        int x = (moveevt.getX()-10) / 20;
        int y = (moveevt.getY()-10) / 20;
        cm.readyplay(x,y);
        repaint();
    }

    public void mouseDragged(MouseEvent evt){

    }


}