Lab2 - Clock (function)

void setup() {

  size(300, 300);
  stroke(255);
  smooth();

}

void draw(){
 
  background(#FFFFFF);
  draw_clock(150, 150);
 
}

void draw_clock(int posX, int posY){
  float s;
  float m;
  float h;
  // Angles for sin() and cos() start at 3 o'clock;
  // subtract HALF_PI to make them start at the top
  s = (PI*2*second()/60)-HALF_PI;
  m = (PI*2*minute()/60)-HALF_PI;
  h = (PI*2*(hour()%12)/12)-HALF_PI;
 
  //clock body
  ellipse(posX, posY, 200, 200);
  stroke(#000000);
 
  //second hand
  strokeWeight(1);
  line(posX, posY, posX+(72*cos(s)), posY+(72*sin(s)));
 
  //minute hand
  strokeWeight(3);
  line(posX, posY, posX+(60*cos(m)), posY+(60*sin(m)));
 
  //hour hand
  strokeWeight(6);
  line(posX, posY, posX+(50*cos(h)), posY+(50*sin(h)));
}