n = 0;

​

function setup() {

  createCanvas(700, 700);

  strokeCap(ROUND);

}

​

function draw() {

  clear();

  background(238, 232, 220);

  strokeWeight(mouseX / 22);

  randomSeed(actRandomSeed);

  tileCount = 20;

​

  for (var gridY = 0; gridY < tileCount; gridY++) {

    for (var gridX = -20; gridX < tileCount; gridX++) {

​

      var posX = width / tileCount * gridX;

      var posY = height / tileCount * gridY;

      var toggle = int(random(0, 2));

​

      if (toggle == 0) {

        stroke(224, 100, 77);

        line(posX, posY, posX + (width / tileCount) / n, posY + height / tileCount);

        stroke(156, 218, 199);

        line(posX + (width / tileCount) / n, posY, posX + (width / tileCount), posY + height / tileCount);

​

      }

​

      if (toggle == 1) {

        stroke(237, 201, 68);

        line(posX, posY + width / tileCount, posX + (height / tileCount) / n, posY);

        stroke(70, 51, 72);

        line(posX + (height / tileCount) / n, posY + width / tileCount, posX + (height / tileCount), posY);

​

      }

    }

  }

}

​

function mousePressed() {

  actRandomSeed = random(100000);

}

​

function keyReleased() {

  if (key == '1') {

    n = 0;

  }

  if (key == '2') {

    n = 1;

  }

  if (key == '3') {

    n = 2;

  }

  if (key == '4') {

    n = 7;

  }

}