int seconde, minut, heure;
float sinvalsec, cosvalsec, angle_sec, sinvalmin, cosvalmin, angle_min, sinvalheu, cosvalheu, angle_heu;
float xsec, ysec, xmin, ymin, xheu, yheu;
float rayon_heu = 135.0;
float rayon_min = 165.0;
float rayon_sec = 195.0;

void setup(){
  frameRate(1);
  size(400, 400);
  background(0);
  smooth();
}

void draw(){
  noStroke();
  fill(0);
  rect(0, 0, width, height);

  seconde = second();
  minut = minute();
  heure = hour();
 
  fill(255, 10);
  stroke(51);
  
  // definit l'aiguille des secondes
  angle_sec = (second() * PI/30.0) + (3 * HALF_PI);
  sinvalsec = sin (angle_sec);
  cosvalsec = cos (angle_sec);
  xsec = width/2 + (cosvalsec * rayon_sec);
  ysec = height/2 + (sinvalsec * rayon_sec);
  stroke(255);
  fill(255, 51);
  bezier(width/2 - 50, height/2, xsec, ysec, xsec, ysec, width/2 + 50, height/2);
  ellipse(xsec, ysec, 5, 5);
  
  // definit l'aiguille des minutes
  angle_min = (minute() * PI/30.0) + (3 * HALF_PI);
  sinvalmin = sin (angle_min);
  cosvalmin = cos (angle_min);
  xmin = width/2 + (cosvalmin * rayon_min);
  ymin = height/2 + (sinvalmin * rayon_min);
  stroke(255);
  fill(255, 51);
  bezier(width/2 - 50, height/2, xmin, ymin, xmin, ymin, width/2 + 50, height/2);
  ellipse(xmin, ymin, 5, 5);

  // definit l'aiguille des heures
  angle_heu = (hour() * PI/6.0) + (3 * HALF_PI);
  sinvalheu = sin (angle_heu);
  cosvalheu = cos (angle_heu);
  xheu = width/2 + (cosvalheu * rayon_heu);
  yheu = height/2 + (sinvalheu * rayon_heu);
  stroke(255);
  fill(255, 51);
  bezier(width/2 - 50, height/2, xheu, yheu, xheu, yheu, width/2 + 50, height/2);
  ellipse(xheu, yheu, 5, 5);
}