createCanvas(windowWidth, windowHeight);

  // Draw squares centered on the origin

  rectMode(CENTER);

}

​

function draw() {

  background(100);

  for (let i = 1; i <= 8; i++) {

    // Save the current state (translation/rotation/etc)

    push();

    // Translate to the origin of the shape

    translate(mouseX * i / 8, mouseY * i / 8);

    // Rotate around the origin

    rotate(millis() / 1000 * PI / 2);

    // Because we've translated to the origin, we draw the square at 0, 0

    square(0, 0, 50);

    // Restore the state saved with push();

    pop();

  }

}