import processing.pdf.*;
///////////////////////////////
int x = 0;
int y = 0;
int x2 = 0;
int y2 = 0;
int humeur = 0;
int frame = 0;
boolean record;
int recording = 0;
////////////////////////////
void setup(){
  size(800,600);
  background(255);
}

void draw(){
  if (record) {
    beginRecord(PDF, frameCount + ".pdf");
    frame = frameCount;
    record =! record;
    recording = 1;
    println("start draw");
  }
  /////////////////////////////////////////////////////
  draw1();
  for(int i=0; i<50; i++){
    draw2();
  }

  //if (frame == 10) exit();
  //println(frame);
  /////////////////////////////////////////////////////
  if(recording == 1){
    if(frameCount>frame+25){
      endRecord();
      println("finish");
      recording = 0;
    }
  }
}

///////////////////////////////////////////////////
void draw1(){
  stroke(0,0,255);
  y = 0;
  x+= humeur;
  for(int i=0; i<height; i+= 0){
    humeur = int(random(height/10));
    y += int (random(humeur));
    i=y;
    int test = int(random(100));
    for(int a=0; a<test; a++){
      rect(x+(2*a),y,0.1,0.1);
    }
    rect(x,y,0.1,0.1);
  }
  if((x>width) || (x<-100)){
    x=-100;
  }
}
///////////////////////////////////////////////////////
void draw2(){
  stroke(255,255,255);
  y2 += humeur;
  x2 = 0;
  for(int i=0; i<width; i+= 0){
    humeur = int(random(height/10));
    x2 += int (random(humeur));
    i=x2;
    int test = int(random(30));
    for(int a=0; a<test; a++){
      rect(x2,y2+(2*a),0.1,0.1);
    }
    rect(x2,y2,0.1,0.1);
  }
  if((y2>height) || (y2<-100)){
    y2=-100;
  }
}
////////////////////////////////////////////////////////
void mousePressed() {
  // Vous pouvez activez la fonction Save... Mais les fichiers pdf seront lourd... (dsl pb de conception...)
  //record =! record;
}
////////////////////////////////////////////////////