constructor() {

    this.x = random(50, 550);

    this.y = 0;

    this.speed = 3 + random(0, 7);

    this.diameter = 70;

    image(branImg, this.x, this.y, this.diameter, this.diameter + 10);

  }

​

  display() {

    noFill();

    noStroke();

    ellipse(this.x, this.y, this.diameter);

    imageMode(CENTER);

    image(branImg, this.x, this.y, this.diameter, this.diameter + 10);

  }

​

  move() {

    this.y += this.speed;

    //re-generate Brans at top of screen when Brans fall off screen at the bottom

    if (this.y - this.diameter / 2 > canvas.height) {

      this.reset();

    }

  }

​

  reset() {

    this.x = random(50, 550);

    this.y = 0;

  }

}

​