float secon = 0.0;
float minut = 0.0;
float heure = 0.0;

void setup(){
  size(480, 480);
  background(0);
  frameRate(1);
  smooth();
}

void draw(){
 
  rectMode(CORNER); fill(0); noStroke(); rect(0, 0, width, height);
  
  secon = second();
  minut = minute();
  heure = hour();
  
 for (float i = 1.0; i <= secon ; i++){
    strokeWeight(2);
    stroke(204);
    line (i * (width - heure * 10)/(secon + 1) + (heure * 10/2), heure * 10/2, i * (width - heure * 10)/(secon + 1) + (heure * 10/2), height - (heure * 10/2)); 
  }
  
  for (float j = 1.0; j <= minut ; j++){
    stroke(204);
    line (heure * 10/2, j * (height - heure * 10)/(minut + 1) + (heure * 10/2), width - (heure * 10/2), j * (height - heure * 10)/(minut + 1) + (heure * 10/2)); 
  }
  
  for (float k = 1.0; k <= heure ; k++){
    noFill();
    stroke(204);
    rectMode(CENTER);
    rect (width/2, height/2, width - (k * 10),  height - (k * 10)); 
  }
 
  secon += 1;
  
}