// Daniel Shiffman

// https://thecodingtrain.com/CodingChallenges/126-toothpicks.html

// https://youtu.be/-OL_sw2MiYw

​

let picks = [];

​

let len = 63;

​

let minX;

let maxX;

​

function setup() {

  createCanvas(600, 600);

  minX = -width / 2;

  maxX = width / 2;

  picks.push(new Toothpick(0, 0, 1));

}

​

function draw() {

  background(255);

  translate(width / 2, height / 2);

  let factor = float(width) / (maxX - minX);

  scale(factor);

  for (let t of picks) {

    t.show(factor);

    minX = min(t.ax, minX);

    maxX = max(t.ax, maxX);

  }

​

  let next = [];

  for (let t of picks) {

    if (t.newPick) {

      let nextA = t.createA(picks);

      let nextB = t.createB(picks);

      if (nextA != null) {

        next.push(nextA);

      }

      if (nextB != null) {

        next.push(nextB);

      }

      t.newPick = false;

    }

  }

​

  picks = picks.concat(next);

}