Upload original JAVA语言程序设计 course files

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import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Random;

import javax.imageio.ImageIO;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
/**
 * ��Ϸ���2012-6-19
 */
public class GamePanel extends JPanel implements MouseListener {
    private Cell[] cells = new Cell[9];// ������ԪͼƬ����
    private Cell cellBlank = null;// �հ�
    
    // ���췽��
    public GamePanel() {
        super();
        setLayout(null);// ���ÿղ���
        init();// ��ʼ��
    }
    
    // ��ʼ����Ϸ
    public void init() {
    	//Image image = imageIcon.getImage();    // �����ͼƬ̫���ʺ���Icon
    	int x=0;
    	int y=0;
    	int w=110;
    	int h=110;
    	BufferedImage src=null;
    	BufferedImage newpic=null;
    	try{
    		 src = ImageIO.read(new File("pic\\woman.jpg"));
    	}
    	catch(Exception e)
    	{
    		System.out.println(e);
    	}
    	newpic=src.getSubimage(x, y, w, h);
    	
        int num = 0;// ͼƬ���
        Icon icon = null;// ͼ�����
        Cell cell = null;// ��ԪͼƬ����
        for (int i = 0; i < 3; i++) {// ѭ����
            for (int j = 0; j < 3; j++) {// ѭ����
                num = i * 3 + j;// ����ͼƬ���
                icon = new ImageIcon("pic\\"+ (num + 1) + ".jpg");// ��ȡͼƬ
                x=j*100;
                y=i*100;
                newpic=src.getSubimage(x, y, w, h);
                if(num+1==9)
                	icon = new ImageIcon("pic\\"+ (num + 1) + ".jpg");// ��ȡͼƬ
                else
                	icon=new   ImageIcon(newpic);
                cell = new Cell(icon, num);// ʵ������ԪͼƬ����
                cell.setLocation(j * Cell.IMAGEWIDTH, i * Cell.IMAGEWIDTH);// ���õ�ԪͼƬ������
                cells[num] = cell;// ����ԪͼƬ�洢����ԪͼƬ������
            }
        }
        for (int i = 0; i < cells.length; i++) {
            this.add(cells[i]);// ��������������е�ԪͼƬ
        }
    }
    
    /**
     * ��ͼƬ�����������
     */
    public void random() {
        Random rand = new Random();// ʵ����Random
        int m, n, x, y;
        if (cellBlank == null) {// �жϿհ׵�ͼƬλ���Ƿ�Ϊ��
            cellBlank = cells[cells.length - 1];// ȡ���հ׵�ͼƬ
            for (int i = 0; i < cells.length; i++) {// �������е�ԪͼƬ
                if (i != cells.length - 1) {
                    cells[i].addMouseListener(this);// �Էǿհ�ͼƬע��������
                }
            }
        }
        for (int i = 0; i < cells.length; i++) {// �������е�ԪͼƬ
            m = rand.nextInt(cells.length);// ���������
            n = rand.nextInt(cells.length);// ���������
            x = cells[m].getX();// ��ȡx����
            y = cells[m].getY();// ��ȡy����
            // �Ե�ԪͼƬ����
            cells[m].setLocation(cells[n].getX(), cells[n].getY());
            cells[n].setLocation(x, y);
        }
    }

    public void mousePressed(MouseEvent e) {

    }
    
    public void mouseReleased(MouseEvent e) {
    }
    

    public void mouseClicked(MouseEvent e) {
        Cell cell = (Cell) e.getSource();// ��ȡ����ʱ��Ķ���
        int x = cellBlank.getX();// ��ȡx����
        int y = cellBlank.getY();// ��ȡy����
        if ((x - cell.getX()) == Cell.IMAGEWIDTH && cell.getY() == y) {
            cell.move(Direction.RIGHT);// �����ƶ�
            cellBlank.move(Direction.LEFT);
        } else if ((x - cell.getX()) == -Cell.IMAGEWIDTH && cell.getY() == y) {
            cell.move(Direction.LEFT);// �����ƶ�
            cellBlank.move(Direction.RIGHT);
        } else if (cell.getX() == x && (cell.getY() - y) == Cell.IMAGEWIDTH) {
            cell.move(Direction.UP);// �����ƶ�
            cellBlank.move(Direction.DOWN);
        } else if (cell.getX() == x && (cell.getY() - y) == -Cell.IMAGEWIDTH) {
            cell.move(Direction.DOWN);// �����ƶ�
            cellBlank.move(Direction.UP);
        }
        if (isSuccess()) {// �ж��Ƿ�ƴͼ�ɹ�
            int i = JOptionPane.showConfirmDialog(this, "�ɹ�������һ�֣�", "ƴͼ�ɹ�",
                    JOptionPane.YES_NO_OPTION);// ��ʾ�ɹ�
            if (i == JOptionPane.YES_OPTION) {
                random();// ��ʼ��һ��
            }
        }
    }

    public void mouseEntered(MouseEvent e) {
    }

    public void mouseExited(MouseEvent e) {
    }
    
    /**
     * �ж��Ƿ�ƴͼ�ɹ�
     * 
     * @return ����ֵ
     */
    public boolean isSuccess() {
        for (int i = 0; i < cells.length; i++) {// �������е�ԪͼƬ
            int x = cells[i].getX();// ��ȡx����
            int y = cells[i].getY();// ��ȡy����
            if (i != 0) {
                if (y / Cell.IMAGEWIDTH * 3 + x / Cell.IMAGEWIDTH != cells[i]
                        .getPlace()) {// �жϵ�ԪͼƬλ���Ƿ���ȷ
                    return false;// ֻҪ��һ����ԪͼƬ��λ�ò���ȷ���ͷ���false
                }
            }
        }
        return true;// ���е�ԪͼƬ��λ�ö���ȷ����true
    }
}

	import java.awt.Image;
	import java.awt.Toolkit;
	import java.awt.event.MouseEvent;
	import java.awt.event.MouseListener;
	import java.awt.image.BufferedImage;
	import java.io.File;
	import java.io.IOException;
	import java.util.Random;

	import javax.imageio.ImageIO;
	import javax.swing.Icon;
	import javax.swing.ImageIcon;
	import javax.swing.JOptionPane;
	import javax.swing.JPanel;
	/**
	* ��Ϸ��2012-6-19
	*/
	public class GamePanel extends JPanel implements MouseListener {
	private Cell[] cells = new Cell[9];// ��ԪͼƬ��
	private Cell cellBlank = null;// �հ�

	// ��췽��
	public GamePanel() {
	super();
	setLayout(null);// ��ÿղ��
	init();// ��ʼ��
	}

	// ��ʼ��Ϸ
	public void init() {
	//Image image = imageIcon.getImage(); // ��ͼƬ̫��ʺ��Icon
	int x=0;
	int y=0;
	int w=110;
	int h=110;
	BufferedImage src=null;
	BufferedImage newpic=null;
	try{
	src = ImageIO.read(new File("pic\\woman.jpg"));
	}
	catch(Exception e)
	{
	System.out.println(e);
	}
	newpic=src.getSubimage(x, y, w, h);

	int num = 0;// ͼƬ��
	Icon icon = null;// ͼ��
	Cell cell = null;// ��ԪͼƬ��
	for (int i = 0; i < 3; i++) {// ѭ��
	for (int j = 0; j < 3; j++) {// ѭ��
	num = i * 3 + j;// ��ͼƬ��
	icon = new ImageIcon("pic\\"+ (num + 1) + ".jpg");// ��ȡͼƬ
	x=j*100;
	y=i*100;
	newpic=src.getSubimage(x, y, w, h);
	if(num+1==9)
	icon = new ImageIcon("pic\\"+ (num + 1) + ".jpg");// ��ȡͼƬ
	else
	icon=new ImageIcon(newpic);
	cell = new Cell(icon, num);// ʵ��ԪͼƬ��
	cell.setLocation(j * Cell.IMAGEWIDTH, i * Cell.IMAGEWIDTH);// ��õ�ԪͼƬ��
	cells[num] = cell;// ��ԪͼƬ�洢��ԪͼƬ��
	}
	}
	for (int i = 0; i < cells.length; i++) {
	this.add(cells[i]);// ��е�ԪͼƬ
	}
	}

	/**
	* ��ͼƬ��
	*/
	public void random() {
	Random rand = new Random();// ʵ��Random
	int m, n, x, y;
	if (cellBlank == null) {// �жϿհ׵�ͼƬλ��Ƿ�Ϊ��
	cellBlank = cells[cells.length - 1];// ȡ��հ׵�ͼƬ
	for (int i = 0; i < cells.length; i++) {// ��е�ԪͼƬ
	if (i != cells.length - 1) {
	cells[i].addMouseListener(this);// �Էǿհ�ͼƬע��
	}
	}
	}
	for (int i = 0; i < cells.length; i++) {// ��е�ԪͼƬ
	m = rand.nextInt(cells.length);// ��
	n = rand.nextInt(cells.length);// ��
	x = cells[m].getX();// ��ȡx��
	y = cells[m].getY();// ��ȡy��
	// �Ե�ԪͼƬ��
	cells[m].setLocation(cells[n].getX(), cells[n].getY());
	cells[n].setLocation(x, y);
	}
	}

	public void mousePressed(MouseEvent e) {

	}

	public void mouseReleased(MouseEvent e) {
	}


	public void mouseClicked(MouseEvent e) {
	Cell cell = (Cell) e.getSource();// ��ȡ��ʱ��Ķ��
	int x = cellBlank.getX();// ��ȡx��
	int y = cellBlank.getY();// ��ȡy��
	if ((x - cell.getX()) == Cell.IMAGEWIDTH && cell.getY() == y) {
	cell.move(Direction.RIGHT);// ��ƶ�
	cellBlank.move(Direction.LEFT);
	} else if ((x - cell.getX()) == -Cell.IMAGEWIDTH && cell.getY() == y) {
	cell.move(Direction.LEFT);// ��ƶ�
	cellBlank.move(Direction.RIGHT);
	} else if (cell.getX() == x && (cell.getY() - y) == Cell.IMAGEWIDTH) {
	cell.move(Direction.UP);// ��ƶ�
	cellBlank.move(Direction.DOWN);
	} else if (cell.getX() == x && (cell.getY() - y) == -Cell.IMAGEWIDTH) {
	cell.move(Direction.DOWN);// ��ƶ�
	cellBlank.move(Direction.UP);
	}
	if (isSuccess()) {// �ж��Ƿ�ƴͼ�ɹ�
	int i = JOptionPane.showConfirmDialog(this, "�ɹ��һ�֣�", "ƴͼ�ɹ�",
	JOptionPane.YES_NO_OPTION);// ��ʾ�ɹ�
	if (i == JOptionPane.YES_OPTION) {
	random();// ��ʼ��һ��
	}
	}
	}

	public void mouseEntered(MouseEvent e) {
	}

	public void mouseExited(MouseEvent e) {
	}

	/**
	* �ж��Ƿ�ƴͼ�ɹ�
	*
	* @return ��ֵ
	*/
	public boolean isSuccess() {
	for (int i = 0; i < cells.length; i++) {// ��е�ԪͼƬ
	int x = cells[i].getX();// ��ȡx��
	int y = cells[i].getY();// ��ȡy��
	if (i != 0) {
	if (y / Cell.IMAGEWIDTH * 3 + x / Cell.IMAGEWIDTH != cells[i]
	.getPlace()) {// �жϵ�ԪͼƬλ��Ƿ��ȷ
	return false;// ֻҪ��һ��ԪͼƬ��λ�ò��ȷ��ͷ��false
	}
	}
	}
	return true;// ��е�ԪͼƬ��λ�ö��ȷ��true
	}
	}