// 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);

  fill(0);

  noStroke();

  px = mouseX;

  py = mouseY;

}

​

function draw() {

  // is the mouse pressed

  if(mouseIsPressed) {

    // calculating the distance 

    // between the mouse and the previous mous

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

    // checking if that distance is big enough

    if(distance > 10){

      // drawing the circle

      circle(mouseX, mouseY,10);

      // update previous glyph position

      px = mouseX;

      py = mouseY;

    }

  }

}

​

​