import krister.Ess.*;

Son son1;
Son son2;

void setup(){
  size(640,480);
  
  Ess.start(this);
  
  frameRate(30);
  
  son1 = new Son(200,200,1, "comprends.mp3");
  son2 = new Son(300,200,1, "milk.mp3");
}

void draw(){
  background(0);
  son1.draw();
  son2.draw();
}

void audioStreamWrite(AudioStream theStream) {
  son1.audioStreamWrite();
  son2.audioStreamWrite();
}

public void stop() {
  Ess.stop();
  super.stop();
}

class Son {
  AudioStream myStream;
  AudioFile myFile;
  
  int present, x, y, drag;
  String son;
  
  Son(int x1, int y1, int present1, String son1){
    x=x1;
    y=y1;
    present=present1;
    son=son1;
    
    myFile=new AudioFile( son ,0,Ess.READ);
    myStream=new AudioStream(32*1024);
    myStream.sampleRate(myFile.sampleRate);
    myStream.start();
  }
  
  
  void draw(){
    noStroke();
    fill(255);
    ellipse(x,y,20,20);
    myStream.gain(map(y, 0,height, 4, -20));
    myStream.pan(map(x, 0,width, -1,1));
    println(myStream.state);
  }
  
  
  void audioStreamWrite() {
    int samplesRead=myFile.read(myStream);
    if (samplesRead==0) {
	myFile.close();
	myFile.open(son ,myStream.sampleRate,Ess.READ);
	samplesRead=myFile.read(myStream);
    }
  }  
}