Ulmeier

<eval id="4b1a67e136b71"></eval>

/**

* Clock. 
* 
* The current time can be read with the second(), minute(), 
* and hour() functions. In this example, sin() and cos() values
* are used to set the position of the hands.
*/

void setup() {

 size(200, 200);
 stroke(255);
 smooth();

} void draw() {

 background(0);
 fill(80);
 noStroke();
 // Angles for sin() and cos() start at 3 o'clock;
 // subtract HALF_PI to make them start at the top
 ellipse(100, 100, 160, 160);
 float s = map(second(), 0, 60, 0, TWO_PI) - HALF_PI;
 float m = map(minute() + norm(second(), 0, 60), 0, 60, 0, TWO_PI) - HALF_PI; 
 float h = map(hour() + norm(minute(), 0, 60), 0, 24, 0, TWO_PI * 2) - HALF_PI;
 stroke(255);
 strokeWeight(1);
 line(100, 100, cos(s) * 72 + 100, sin(s) * 72 + 100);
 strokeWeight(2);
 line(100, 100, cos(m) * 60 + 100, sin(m) * 60 + 100);
 strokeWeight(4);
 line(100, 100, cos(h) * 50 + 100, sin(h) * 50 + 100);
 
 // Draw the minute ticks
 strokeWeight(2);
 for (int a = 0; a < 360; a+=6) {
   float x = 100 + ( cos(radians(a)) * 72 );
   float y = 100 + ( sin(radians(a)) * 72 );
   point(x, y);
 }

}