Auto-solver for https://0xf00ff00f.github.io/rotator/

gistfile1.txt

const SLEEP_TIME_MS = 50;
// for example, if this is 0.001 we will click randomly every ~1000 loops
const RANDOM_CLICK_CHANCE = 0.1;
const NUM_LOOPS = 1;

const sleep = (ms) => new Promise((r) => setTimeout(r, ms));

function sample(array) {
  return array[Math.floor(Math.random() \* array.length)];
}

async function clickInCanvas(x, y) {
  console.log(`clicking (${x},${y})`);
  document.getElementById("canvas").dispatchEvent(
    new MouseEvent(
      "mousedown", // or "click" if the canvas listens for such an event
      {
        clientX: x,
        clientY: y,
        bubbles: true
      }
    )
  );
}

async function iterateThroughAllGuesses() {
  // Iterate through each of the pieces, trying it against every other piece
  shapeCoordinates = [
    { x: 200, y: 150 },
    { x: 650, y: 150 },
    { x: 850, y: 150 },
    { x: 200, y: 490 },
    { x: 650, y: 490 },
    { x: 850, y: 490 }
  ];
  for (let cursor1 of shapeCoordinates) {
    // click the first piece
    await clickInCanvas(cursor1.x, cursor1.y);

    for (let cursor2 of shapeCoordinates) {
      // click each of the other pieces. click them each twice!
      if (cursor1 == cursor2) {
        continue;
      }
      await clickInCanvas(cursor2.x, cursor2.y);
      await sleep(SLEEP_TIME_MS);
      await clickInCanvas(cursor2.x, cursor2.y);
      await sleep(SLEEP_TIME_MS);

      // randomly click a shape every few loops loops because 
      // the canvas can get in a weird state. the weird
      // state happens because we keep clicking while 
      // the "you found a shape!" animation plays, which means 
      // that the loop sometimes starts with a shape already selected
      if (Math.random() <= RANDOM_CLICK_CHANCE) {
        console.log('random click!');
        cursorRandom = sample(shapeCoordinates);
        await clickInCanvas(cursorRandom.x, cursorRandom.y);
      }
    }

    // crap, the first piece didn't match anyone. turn it off and try the next one!
    await clickInCanvas(cursor1.x, cursor1.y);
  }
}

async function run() {
  for (i = 0; i < NUM_LOOPS; i++) {
    await iterateThroughAllGuesses();
  }
}

run();