​

  if (pos) {

    this.pos = pos.copy();

  } else {

    this.pos = createVector(random(width), random(height));

  }

​

  this.r = r || 69;

  this.c = c || color(random(10, 255), 0, random(100, 255), 100);

​

  this.clicked = function(x, y) {

    var d = dist(this.pos.x, this.pos.y, x, y);

    if (d < this.r) {

      return true;

    } else {

      return false;

    }

  }

​

  this.mitosis = function() {

   // this.pos.x += random(this.r, this.r);

    var cell = new Cell(this.pos, this.r * 0.8, this.c);

    return cell;

  }

​

  this.move = function() {

    var vel = p5.Vector.random2D();

    this.pos.add(vel);

  }

​

  this.show = function() {

    noStroke();

    fill(this.c);

    ellipse(this.pos.x, this.pos.y, this.r, this.r)

  }

​

}