import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.sound.sampled.*;

public class HiirHeli extends Applet implements MouseListener, MouseMotionListener,  Runnable{
   int  kandesagedus =44100;
   int  sagedus=440; 
   byte[] andmed;
   double plokipikkus=0.5; //sekundit
   SourceDataLine kanal;

   HiirHeli(){
    try{
     AudioFormat formaat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,
               kandesagedus, 8, 1, 1, kandesagedus, false); 
       //8bitine heli, 1, kanal, 1 bait raami kohta
     kanal = (SourceDataLine) AudioSystem.getLine(
       new DataLine.Info(SourceDataLine.class, formaat,  AudioSystem.NOT_SPECIFIED)
     );
     kanal.open(formaat);
     kanal.start();
     addMouseListener(this);
     addMouseMotionListener(this);
     arvuta();
     new Thread(this).start();
    } catch (Exception e){
       e.printStackTrace();
    }
   }
   public void mouseClicked(MouseEvent e){}
   public void mouseReleased(MouseEvent e){}
   public void mousePressed(MouseEvent e){
     System.out.println(e.getY());
     sagedus=e.getY()*2+100;
     arvuta();
   }
   public void mouseEntered(MouseEvent e){}
   public void mouseExited(MouseEvent e){}
   public void mouseMoved(MouseEvent e){

   }
   public void mouseDragged(MouseEvent e){
      mousePressed(e);
   }
   public void run(){
     while(true){
       kanal.write(andmed, 0, andmed.length);
     }
   }
   void arvuta(){
      byte[] abi=new byte[(int)(kandesagedus*plokipikkus)];
      int nr=0;
      while(nr<abi.length){
        abi[nr]=(byte)(100*Math.sin(2*Math.PI*nr*sagedus/kandesagedus));
        nr++;
      }
      andmed=abi;
   }
   public static void main(String[] argumendid){
      Frame f=new Frame("Hiire muusika");
      f.add(new HiirHeli());
      f.setSize(300, 300);
      f.setVisible(true);
   }
}