keydown.java

J2SE版的俄罗斯方块。SWING界面.有分数记录功能

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;


public class KeyDown implements ActionListener
{

	private Box b;
	private Action action;
	private DrawGround DG;
	public KeyDown(Box B,Action action,DrawGround DG)
	{
		this.b=B;
		this.action=action;
		this.DG=DG;
		
	}
	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
	  if(b.cmd==1)
	  {
	  action.down();
  	  DG.repaint();
	  }
	}

}