createCanvas(400, 400);

}

      function sleep(ms) {

  return new Promise(resolve => setTimeout(resolve, ms));

}

function draw() {

  if (frameCount%800==0) {

    navigator.vibrate([20+20*random(),1700,20+20*random(),1650,20+20*random(),1600,20+20*random(),800,20+20*random(),400,20+20*random(),200,20+20*random(),100,20+20*random(),20+20*random(),20+20*random(),20,20+20*random(),10,20+20*random(),5]);

​

​

}}