puzzlepad.java

用java写的一个小游戏

/*
 * PuzzlePad.java
 *
 * Created on 2007年11月6日, 下午5:57
 *
 * To change this template, choose Tools | Options and locate the template under
 * the Source Creation and Management node. Right-click the template and choose
 * Open. You can then make changes to the template in the Source Editor.
 */

package PuzzleGame;

/**
 *
 * @author baili
 */

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,v;           
  int width,height;           
  SquarePoint point[][];      
  JButton block[][];          
  Vector vector;              
  int leftX=50,leftY=50;    
  Image image=null;
  Toolkit tool=null;
  MediaTracker mt; 
  int 图像的宽,图像的高;
  Image blockImage[];         
  boolean 画图像=true;
       
  public PuzzlePad(int r,int c,int w,int h)
    {
      setLayout(null);
      this.setBackground(new Color(100,200,200));
      vector=new Vector();
      rows=r;
      colums=c;
      width=w;
      height=h;
      v=1;
      int n=1;
      tool=getToolkit();
      try 
         {
           image=tool.createImage("F:/My Pictures/77553.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].setText(String.valueOf(n++));
                block[i][j].addActionListener(this);
                block[i][j].setEnabled(false);
                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 setEnable()
  {
      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].setEnabled(true);
               }
            }
         }
  }
   public void setButton(int w,int h)
   {
       int n=1;
       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(w,h);
                 
//                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*w,50+i*h);
               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有方块()==false)          
         {
           point[上][n].setBlock(button,this);
            point[m][n].set有方块(false);
          if(checkFinal())
//               System.out.println("Success!"+(v++));
            JOptionPane.showMessageDialog(this,"You are clever!");
          
         }
       else if(point[下][n].get有方块()==false)     
         {
           point[下][n].setBlock(button,this);
           point[m][n].set有方块(false);
           if(checkFinal())
                JOptionPane.showMessageDialog(this,"You are clever!");
           
         }
       else if(point[m][左].get有方块()==false)     
         {
           point[m][左].setBlock(button,this);
          point[m][n].set有方块(false);
           if(checkFinal())
                JOptionPane.showMessageDialog(this,"You are clever!");
            
         }
       else if(point[m][右].get有方块()==false)     
         {
           point[m][右].setBlock(button,this);
           point[m][n].set有方块(false);
           if(checkFinal())
               JOptionPane.showMessageDialog(this,"You are clever!");
           
         }
    }
  public void 随机排列数字()
    { 
       vector.removeAllElements();
       setButton(width,height);
       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.setIcon(null);
          b.setText(String.valueOf(i));
         
        //  b.setIcon(new ImageIcon("F:/影片/网页/"+i+".gif"));
          b.setBorder(BorderFactory.createLineBorder(new Color(100,200,150),1));
          vector.remove(n);
//          System.out.println(vector.capacity());
          i++;
        }
      画图像=false;
      repaint();  
    }
  public boolean checkFinal()
  {
      int n=1;
      
      for(int i=0;i<rows;i++)         
          for(int j=0;j<colums;j++)
          {     
//              if(point[rows-1][colums-1].get有方块()==false)
//                  return true;
              if(i==(rows-1)&&j==(colums-1)&&point[i][j].get有方块()==false)
                  return true;
              if((point[i][j].get有方块()==true)&&(point[i][j].getBlock().getText()==String.valueOf(n)))
              {
//                  return false;
                  n++;
                 // continue;
              }
              else 
              {
                  return false;
                 
              }               
          }
        
      return false;
  }
  public void 随机排列图像()
    {
     try
       {
         图像的宽=image.getWidth(this);
         图像的高=image.getHeight(this);
     
        
        
        int w=图像的宽/colums;                                    
        int h=图像的高/rows;
        setButton(w,h);
//         int w=width;                                    
//        int h=height;
         
        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);//class MemoryImageSource implements ImageProducer
              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++; 
        } 
       画图像=true;
       repaint();
      }
     catch(Exception ee)
      {
      } 
    }
 
  public void paintComponent(Graphics g)
    {
       super.paintComponent(g); 
//       g.setColor(Color.black);
//       g.clearRect(leftX,leftY,colums*width,rows*height);
       if(画图像==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(this.getBackground());
        
        g.fillRect(colums*width+80+(colums-1)*width,
                   height+(rows-1)*height, width, height);
       }
    
    }
}