/*           oooo               oooo     oo    oo
            ooooooo   oooo    ooooooo     oo  oo
           ooo  oooo ooooooo oooo  ooo     ooooo
           oo    oooooo  ooooooo    oo      ooo
           ooo   ooooo     oooooo  ooo      ooooo
            ooooooooooo   ooo ooooooo      oo  oooo
              oooooo ooooooo   oooo    o   oo    oo
                 ooo   oooo
  --( Guillaume  ooo  LaBelle )--       goo.x@gmx.de
          oo     oo
          ooo   ooo
          oooooooo
            oooo

------------------------------------------------------------
------------------------------------------------------------
--( Battements Acoustiques )--
------------------------------------------------------------
  GRCAO - Université de Montréal [UDM]
  Laboratoire de Recherche Nxi Gestatio-HEXAGRAM [UQAM]
  Architecture et Robotique - Québec - CANADA [2003]

*/


int nombreSample = int(random(4)+2);
sample[] s = new sample[nombreSample];
int[] note = new int[nombreSample];
int[] B = new int[nombreSample];
int noteLimite = 2000;
int noteBorder = 2000-100;

void setup(){
  size(500, 500);
  background(255);
  ellipseMode(CENTER_DIAMETER);
  //noStroke();
  stroke(210);
  fill(0, 7);
  framerate(30);

  for(int i=0; i<nombreSample; i++)
{note[i]=2+i*30; B[i]=4;}

  for(int i=0; i<nombreSample; i++)
{s[i] = new sample("sine.wav"); s[i].repeat(); s[i].setPan(random(3)-2); s[i].setVolume(1.2-(0.04*nombreSample));}

}

void loop(){
  background(255);
  smooth();
  for(int i=0; i<nombreSample; i++)
  {
    if (note[i]>noteBorder) B[i]=B[i]*-1;
    if (note[i]<0) B[i]=B[i]*-1;
    note[i]=note[i]+B[i];
    if (random(200)>199)  B[i]=B[i]*-1;
    s[i].setRate(44.2f*note[i]);
    ellipse(width/2, height/2, (note[i])/(noteLimite/width), (note[i])/(noteLimite/height) );
  }
}

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