​

function setup() {

  createCanvas(400, 400);

  p1 = [];

  p2 = [];

  var radius = 100;

  var sides = 10;

  var stepSize = TWO_PI / sides;

  var offset = 0;

  var rotation = radians(90);

  for(var i = 0; i < sides; i++) {

    offset = random(0, 10) * 10;

    p1.push({

      x: offset + width / 2 + radius * cos(rotation + i * stepSize),

      y: offset + height / 4 + radius * sin(rotation + i * stepSize)

    });

  }

  for(var i = 0; i < sides; i++) {

    offset = random(-5, 5) * 10;

    p2.push({

      x: offset + width / 2 + radius * cos(i * sides),

      y: offset + height / 2 + radius * sin(i * sides)

    });

  }

}

​

function draw() {

  background(220);

  for(var i = 0; i < p1.length; i++) {

    line(p1[i].x, p1[i].y, p1[(i + 1) % p1.length].x, p1[(i + 1) % p1.length].y);

  }

  /*

    for(var i = 0; i < p1.length; i++) {

    line(p1[i].x, height / 2 + p1[i].y, p1[(i + 1) % p1.length].x, height / 2 + p1[(i + 1) % p1.length].y);

  }*/

}