// test distance with pmouse

// create our own pmouse, px, py

// change size according to speed, this time use the real pmouse

// change circles for squares

// orient squares using atan2()

​

let px, py;

​

function setup() {

  createCanvas(400, 400);

  background(255);

  rectMode(CENTER);

  fill(0);

  noStroke();

  px = mouseX;

  py = mouseY;

}

​

function draw() {

  if(mouseIsPressed && mouseButton == LEFT) {

    let distance = dist(px,py,mouseX, mouseY);

    if(distance > 10){

      let size = dist(pmouseX,pmouseY,mouseX, mouseY)

      push();

      translate(mouseX, mouseY);

      let angle = atan2(mouseY - pmouseY, mouseX - pmouseX);

      rotate(angle);

      //circle(0, 0,size/2);

      rect(0,0, size/2);

      pop();

      // update previous glyph position

      px = mouseX;

      py = mouseY;

    }

  }

}

​

​