nick /224 /orbits 2

/* data visualization for sesnon
   by nick lally
*/

int numOrbs = 3;
Time time;
Orbs[] orbs = new Orbs[numOrbs];
float x = 400;
float y = 100;

void setup() {
  size(800, 800);
  smooth();
  background(255);
  noStroke();

  //initialize orbs
  for (int i = 0; i < numOrbs; i++) {
    orbs[i] = new Orbs(i*200, i*400, i+3, i*20, i*5+50, i*10+50);
  }

  //initialize time
  time = new Time(width/2, 0, 50);
}

void draw() {
  time.move();
}


class Time {
  float x,y;
  float radius;

  //constructor
  Time(float xpos, float ypos, float r) {
    x = xpos;
    y = ypos;
    radius = r;
  }

  void move() {
    fill(0, 1);
    ellipse(x, y, 25, 25);
    x = x + random(-.2,.2);
    y = y + random(.2);
    for (int i = 0; i < numOrbs; i++){
     orbs[i].move(x,y);
    }
  }
}

class Orbs {
  float x,y;
  float radius;
  float theta;
  float speedX, speedY;

  //constructor
  Orbs(float xpos, float ypos, float r, float t, float sx, float sy) {
    x = xpos;
    y = ypos;
    radius = r;
    theta = t;
    speedX = sx;
    speedY = sy;

  }



  void move(float xpos, float ypos) {
     x = xpos;
     y = ypos;
     theta += PI/100;
     if (theta > TWO_PI) theta -= TWO_PI;
     stroke(100,100);
     ellipse(x + sin(theta)*speedX, y + tan(theta)*speedY, 1, 1);
     noStroke();
     speedX += random(-1,1);
  }
}