​

function setup() {

  createCanvas(400, 400);

  for (let gridX = 0; gridX < tileCount; gridX+=1) {

    for (let gridY = 0; gridY < tileCount; gridY+= 1) {

      let tileWidth = width/tileCount;

      let tileHeight = height/tileCount;

      let posX = gridX * (width/tileCount);

      let posY = gridY * (height/tileCount);

      // line(posX, posY + tileHeight, posX + tileWidth, posY);

      line(posX+2, posY+2, posX + tileWidth-2, posY + tileHeight-2);

      // let direction = int(random(2));

      // if (direction === 0) {

      // } else if (direction === 1) {

      // }

    }

  }

}

​

function draw() {

  // background(220);

}