yoff = 0;

​

function setup() {

  createCanvas(800, 800);

  background(237, 230, 216);

  strokeWeight(2);

  angleMode(DEGREES);

  rT = int(random(3));

}

​

function draw() {

​

  translate(width / 2, height / 2);

  rotate(random(0, 360));

​

  if (rT == 1) {

    for (y = -250; y < 250; y = (y + 2) * nY) {

      yoff = yoff + 0.001;

      nY = noise(yoff) * 2;

      stroke(204, 14, 0);

      line(-250, y, 250, y);

    }

​

    rotate(random(0, 360));

​

    for (x = -250; x < 250; x = (x + 2) * nX) {

      xoff = xoff + 0.001;

      nX = noise(xoff) * 2;

      stroke(0);

      line(x, -250, x, 250);

    }

  } else {

    for (x = -250; x < 250; x = (x + 2) * nX) {

      xoff = xoff + 0.001;

      nX = noise(xoff) * 2;

      stroke(0);

      line(x, -250, x, 250);

    }

​

    rotate(random(0, 360));

​

    for (y = -250; y < 250; y = (y + 2) * nY) {

      yoff = yoff + 0.001;

      nY = noise(yoff) * 2;

      stroke(204, 14, 0);

      line(-250, y, 250, y);

    }

  }

  noLoop();

}