piti serpent

int coul;

void setup() {
  size(400, 400);
  frameRate(120);

    coul = 0;
}

void draw() {

  background(0);
  for (int i = 0; i <100; i++) {
    toto(i*5);
  }

  if(mousePressed) coul = 255;
  if(!mousePressed) coul = 0;

}

void toto(int pos) {

  fill(pos, coul, 0);
  rect(pos, mouseY+cos(radians(pos*2))*20, 30, 50);
}

void mousePressed() {

  save("toto.png");

}