automatickaRampa

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Timer;

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/**
 *
 * @author sused
 */
public class RampaAutomaticka extends Rampa implements ActionListener{

    private Timer t;
    private boolean goUp;

    public RampaAutomaticka() {

        t = new Timer(100, this);
        goUp = true;

    }

    public void goUp() {
        goUp = true;
        t.start();
    }

    public void goDown() {
        goUp = false;
        t.start();
    }

    public void Stop() {
        t.stop();
}

    @Override
    public void down() {
        if (y1 >= y2) t.stop();
        x1-=2;
        y1+=2;

      repaint();
    }

    @Override
    public void up() {
        if (x1 >= x2) t.stop();
        x1+=2;
        y1-=2;

      repaint();
    }


    @Override
    public void actionPerformed(ActionEvent e) {
      if (goUp)
        up();
      else
          down();
    }
}