towerpoint.java

用java写的一个动画显示汉诺塔移动的程序

/*
 * TowerPoint.java
 *
 * Created on 2007年10月4日, 下午6:07
 *
 * 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 汉诺塔;

/**
 *
 * @author baili
 */
import java.awt.*;
import java.awt.event.*;
import java.util.*;
public class TowerPoint 
{
   int x,y; 
   int startX,startY;
   boolean 有盘子;           
   Disk 盘子=null;           
   HannoiTower con=null;  
   TowerPoint start;
   //Thread t;
   //Timer timer;
   public TowerPoint(int x,int y,boolean boo)
   {
      this.x=x;
      this.y=y;
      有盘子=boo;
    //  t=new Thread(this);
   }
  public boolean 是否有盘子()
  {
    return 有盘子;
  }
  public void set有盘子(boolean boo)
  {
    有盘子=boo;
  }
 
  public int getX()
  {
    return x;
  }
  public int getY()
  {
    return y;
  }
  public void 放置盘子1(Disk 盘子,HannoiTower con)
  {
         this.盘子=盘子;
         this.con=con;
         con.setLayout(null);
         con.add(盘子);
         int w=盘子.getBounds().width;
         int h=盘子.getBounds().height;
         盘子.setBounds(x-w/2,y-h/2,w,h); 
         con.validate();
         有盘子=true;
  }
  public void 放置盘子(Disk 盘子,HannoiTower con,TowerPoint start1)
  {
     // timer=new Timer(this,1000);
      start=start1;
      startX=start.getX();
      startY=start.getY();
     // this.start=start;
      this.con=con;
      this.盘子=盘子;
      con.setLayout(null);
       con.add(盘子);
       int w=盘子.getBounds().width;
       int h=盘子.getBounds().height;
      // con.validate(); 
    //  t.start();
       int deltaX=1;
       float deltaY;
      int x1=startX,y1=startY;
       while(x1!=x)
      {      
         try
              {  Thread.currentThread().sleep(10); }
              catch(Exception ee) { }
        if(startX<x)
        {
            x1+=deltaX;
         deltaY=(y-startY)*(x1-startX)/(x-startX);
         y1=startY+(int)deltaY; 
        }
        else
        {
          x1-=deltaX;
         deltaY=(y-startY)*(x1-startX)/(x-startX);
         y1=startY+(int)deltaY;
        } 
        盘子.repaint();
        盘子.setBounds(x1-w/2,y1-h/2,w,h);
        con.repaint(); 
      }   
    // 盘子.setBackground(Color.GREEN);
      有盘子=true;
  }
  public Disk 获取盘子()
  {
     return 盘子;
  }
 /* public void run()
  {
      int deltaX=2;
      float deltaY;
      int x1=startX,y1=startY;
      while(x1<=x&&y1<=y);
      {
         con.setLayout(null);
         con.add(盘子);
         int w=盘子.getBounds().width;
         int h=盘子.getBounds().height;
         盘子.setBounds(x1-w/2,y1-h/2,w,h);
         con.validate(); 
         try
              {  t.sleep(1000); }
              catch(Exception ee) { }
         x1+=deltaX;
         deltaY=(y-startY)*(x1-startX)/(x-startX);
         y1=startY+(int)deltaY;
      }   
      有盘子=true;
  }*/
}