Me下的贪吃蛇小游戏(2)

  }   

}

   private class  SnakeMoveThread extends Thread

   {

public void run()

{

while(true)

{

 sanke_Move();

 repaint();

 try 

 {

Thread.sleep(200);

 }

 catch (InterruptedException e)

 {

e.printStackTrace();

 }

}

 }

public void sanke_Move()

{

 for(j=Snake_List.size()-1;j>0;j--){

 element1=(Snake_Element)Snake_List.elementAt(j);   

 element2=(Snake_Element)Snake_List.elementAt(j-1);

  element1.setDirection(element2.getDirection());

  element1.setPoint_x(element2.getPoint_x());

  element1.setPoint_Y(element2.getPoint_Y());   

  }