/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://accdf12.sketchpad.cc/sp/pad/view/ro.-IkZsnEDt-6/rev.16
 * 
 * authors: 
 *   Siyun Oh
 *   Michael Kontopoulos

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



/* @pjs preload="/static/uploaded_resources/p.6583/sun.png"; "/static/uploaded_resources/p.6583/satellite.png"; "/static/uploaded_resources/p.6583/planet.png";   */

PImage sun, sat, planet;

void setup() {
  size(640, 480);
  sun = loadImage("/static/uploaded_resources/p.6583/sun.png");
  sat = loadImage("/static/uploaded_resources/p.6583/satellite.png");
  planet=loadImage("/static/uploaded_resources/p.6583/planet.png");
  frameRate(1);
  smooth();
  imageMode(CENTER);
}

void draw() {
  background(0);
  float scaler;

  //Having a little fun with probability. Consider this a "dice roll"
  //to determine if the image is displayed. Not necessary; Just for demo purposes.
  if (random(100) > 30) {
    scaler = random(0.1, 2.0);
    image(sun, random(width), random(height), sun.width*scaler, sun.height*scaler);
  }

  if (random(100) > 10) {
    scaler = random(0.1, 5.0);
    image(planet, random(width), random(height), sun.width*scaler, sun.height*scaler);
  }

  if (random(100) > 50) {
    scaler = random(0.1, 5.0);
    image(sat, random(width), random(height), sun.width*scaler, sun.height*scaler);
  }
}