let y = 0;

let gap = 10;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(81, 94, 148);

}

​

function draw() {

  let randy = random(0, 100);

  stroke(255, random(20, 100));

  fill(y, x,150, random(20, 200));

​

  if (randy < 50) {

    circle(x, y, gap / 2);

    line(x, y, x + gap, y + gap);

  } else {

    fill(255, 5);

    circle(x, y, gap / random(1, 8));

​

    fill(y, x, 200, random(20, 200));

    circle(x, y, gap / random(1, 8));

    fill(x, y, 200, random(20, 200));

    rect(x, y, gap);

    strokeWeight(0.2);

    point(x, y);

    // line(x,y + gap, x + gap, y);

    line(x, y + gap, x + gap, y);

  }

​

  if (x > width) {

    y = y + gap;

    x = 0;

  } else {

    x = x + gap;

  }

​

  if (y > height) {

    y = 0;

  }

}

​