rad = 0;

xoff = 0;

px = -100;

py = -100;

​

function setup() {

  createCanvas(700, 700);

  background('#002b29');

  strokeWeight(2);

  r1 = random(-70,70);

  r2 = random(-70,70);

  let shades = ["#FFA671", "#759286", "#F3E3D4", "#CBFEFF", "#EBB198"];

  let shade1 = random(shades);

  let shade2 = random(shades);

  let shade3 = random(shades);

  let shade4 = random(shades);

  cS1 = color(shade1);

  cS2 = color(shade2);

  cS3 = color(shade3);

  cS4 = color(shade4);

}

​

function draw() {

​

  translate(width / 2, height / 2);

​

  xoff=xoff+0.1;

  n=noise(xoff)*5;

  var radius = rad;

  var angle = TAU / 200;

  var x1 = cos(angle * i) * radius;

  var y1 = sin(angle * i) * radius;

  i = i + 3;

  if (x1 > r1*n && y1 > r2*n){

    stroke(cS1);

  }

  else if (x1 > r1*n && y1 < r2*n){

    stroke(cS2);

  }

  else if (x1 < r1*n && y1 > r2*n) {

    stroke(cS3);

  }

​

  else if (x1 < r1*n && y1<r2*n){

    stroke(cS4);

  }

  point(x1, y1);

  if (x1 == rad) {

    rad = rad + 3;

  }

  if (rad > 150) {

    noLoop();

  }

}