/* * To change this template, choose Tools | Templates * and open the template in the editor. */package 魔板游戲;/** * * @author Administrator */import java.awt.*;import java.awt.event.*;import javax.swing.*;import javax.swing.border.*;import java.util.Vector;import java.awt.image.*;public class PuzzlePad extends JPanel implements ActionListener{  int rows ,colums;             int width,height;             SquarePoint point[][];        JButton block[][];            Vector vector;                int leftX=50,leftY=50;      Image image=null;  Toolkit tool=null;  MediaTracker mt;   int 圖像的寬,圖像的高;  Image blockImage[];           boolean 畫圖像=true;         public PuzzlePad(int r,int c,int w,int h)    {      setLayout(null);      vector=new Vector();      rows=r;      colums=c;      width=w;      height=h;      tool=getToolkit();      try          {           image=tool.createImage("氣球.jpg");           mt.addImage(image,1);           mt.waitForAll();         }      catch(Exception e)         {         }      block=new JButton[rows][colums];      point=new SquarePoint[rows][colums];      for(int i=0;i<rows;i++)         {           for(int j=0;j<colums;j++)            {               if((i==rows-1)&&(j==colums-1))                  {                  }               else                   {                block[i][j]=new JButton();                block[i][j].setSize(width,height);                block[i][j].addActionListener(this);                vector.add(block[i][j]);               }            }         }       for(int i=0;i<rows;i++)         {           for(int j=0;j<colums;j++)            {              point[i][j]=new SquarePoint(50+j*width,50+i*height);               if((i==rows-1)&&(j==colums-1))                  {                  }               else                  {                   point[i][j].setBlock(block[i][j],this);                 }            }         }     }   public void actionPerformed(ActionEvent e)    {      JButton button=(JButton)e.getSource();      int x=button.getBounds().x;      int y=button.getBounds().y;      int m=0,n=0;            for(int i=0;i<rows;i++)         {           for(int j=0;j<colums;j++)           {             if(point[i][j].getX()==x&&point[i][j].getY()==y)                {                  m=i;                  n=j;                                               }           }         }              int 上=Math.max(0,m-1);       int 下=Math.min(rows-1,m+1);       int 左=Math.max(0,n-1);       int 右=Math.min(colums-1,n+1);              if(point[上][n].get有方塊()==false)                   {           point[上][n].setBlock(button,this);           point[m][n].set有方塊(false);         }       else if(point[下][n].get有方塊()==false)              {           point[下][n].setBlock(button,this);           point[m][n].set有方塊(false);         }       else if(point[m][左].get有方塊()==false)              {           point[m][左].setBlock(button,this);           point[m][n].set有方塊(false);         }       else if(point[m][右].get有方塊()==false)              {           point[m][右].setBlock(button,this);           point[m][n].set有方塊(false);         }    }  public void 隨機排列數字()    {        vector.removeAllElements();       for(int i=0;i<rows;i++)         {           for(int j=0;j<colums;j++)            {               if((i==rows-1)&&(j==colums-1))                  {                  }               else                  {                     vector.add(block[i][j]);                  }            }         }      int i=1;      while(vector.size()>0)        {          int n=(int)(Math.random()*vector.size());          JButton b=(JButton)vector.elementAt(n);          b.setText(""+i);          b.setIcon(null);          b.setBorder(BorderFactory.createLineBorder(Color.blue,1));          vector.remove(n);          i++;        }      畫圖像=false;      repaint();      }  public void 隨機排列圖像()    {     try       {         圖像的寬=image.getWidth(this);         圖像的高=image.getHeight(this);                             int w=圖像的寬/colums;                                            int h=圖像的高/rows;                blockImage=new Image[rows*colums];        int k=0;         PixelGrabber pg=null;          ImageProducer ip=null;                         for(int i=0;i<rows;i++)          {             for(int j=0;j<colums;j++)             {              int pixels[]= new int[w*h];               pg=new PixelGrabber(image,j*w,i*h,w,h,pixels,0,w);                          pg.grabPixels();                                                            ip=new  MemoryImageSource(w,h,pixels,0,w);              blockImage[k]=tool.createImage(ip);               k++;                          }          }       vector.removeAllElements();       for(int i=0;i<rows;i++)         {           for(int j=0;j<colums;j++)            {               if((i==rows-1)&&(j==colums-1))                  {                  }               else                  {                     vector.add(block[i][j]);                  }            }         }        int num=0;        while(vector.size()>0)        {          int n=(int)(Math.random()*vector.size());          JButton b=(JButton)vector.elementAt(n);          b.setIcon(new ImageIcon(blockImage[num]));          b.setBorder(null);          b.setText("");          vector.remove(n);          num++;         }        畫圖像=true;       repaint();      }     catch(Exception ee)      {      }     }   public void paintComponent(Graphics g)    {       super.paintComponent(g);        g.setColor(Color.black);       g.fillRect(leftX,leftY,colums*width,rows*height);       if(畫圖像==true)       {        g.drawImage(image,colums*width+80,height,colums*width,rows*height,this);                for(int i=0;i<rows;i++)         {          g.setColor(Color.white);          g.drawLine(colums*width+80,height+i*height,                    colums*width+80+colums*width,height+i*height);         }        for(int j=0;j<colums;j++)         {           g.drawLine(colums*width+80+j*width,height,                      colums*width+80+j*width,height+rows*height);         }        g.setColor(Color.black);                g.fillRect(colums*width+80+(colums-1)*width,                   height+(rows-1)*height, width, height);       }        }}