p5-wallplotter/examples/zickzack/sketch.js

let wp;

let area = 400;

function setup() {
  const canvas = createCanvas(windowWidth, windowHeight);
  canvas.parent('sketch-host');

  wp = new WallPlotter();
  wp.setSpeed(10000, 10000);
  wp.setTimingMultiplier(1); // tune if machine is slower than speed estimate, the higher the slower
  wp.enableKeyInputs();
  wp.enablePlotButtons();
}

function draw() {
  background(28, 28, 32);
  wp.showInfos();
}

function windowResized() {
  resizeCanvas(windowWidth, windowHeight);
}

async function plot() {
  await drawArt(false);
}

async function test() {
  await drawArt(true);
}

async function drawArt(testOnly) {
  wp.startPath();


  wp.move(-area, -area);
  wp.wait(1000 * 10);

  let step = area / 20;

  for (let y = -area; y < area; y+=step){
    for (let x = -area; x < area; x+=step){
      if(random(1) < 0.8){
        wp.move(x, y);
        wp.draw(x, y+step);
      }
    }
  }

  await wp.runPath(testOnly);
}