createCanvas(400, 400);

  console.log(true + false);

}

​

function draw() {

  background(255);

  stroke(0);

  lineFlag(width/2, height/2, width/1.2,height/1.2,15,3);

}

​

function lineFlag(cx, cy, w, h, res, spacing=5){

  let s = res/spacing;

  // calculate top right corner

  let nbW = w/res; // calculate number of lines on width

  let nbH = h/res; // calculate number of lines on height

  for(let i = 0 ; i < nbW; i++){

    for(let j = 0; j < nbH; j++){

      let x = cx - w/2 + i * res + res/2;

      let y = cy - h/2 + j * res + res/2;

      //circle(x,y,res);

      //strokeWeight(noise(frameCount/100,x/10,y/10)*10)

      push();

      translate(x,y);

      rotate(frameCount/100+noise(x/100,y/100)*200)

      arc(0,0,s*1.5,s*1.5,PI/4,5*PI/4);

      circle(s/3,-s/3,s/2);

      line(-s,-s,s,s)

      //circle(0,0,2)

​

      pop();

    }

  }

}