constructor(x, y) {

    this.pos = createVector(x,y);

    this.vel = createVector(3,3);

    this.speed = random(5, 10);

    this.dim = 30;

  }

  newDir() {

    this.vel = p5.Vector.random2D();

    this.vel.mult(this.speed);

  }

  update() {

    if(frameCount % 4 == 0) {

      this.newDir();

  }

    this.pos = p5.Vector.lerp(this.pos, this.pos.add(this.vel), this.speed / 3);

  }

  checkCollide(other) {

    return p5.Vector.dist(this.pos, other.pos) <= this.dim;

  }

  show() {

    fill(0, 244, 0);

    rectMode(CENTER);

    rect(this.pos.x, this.pos.y, 20, 20);

    noFill();

    circle(this.pos.x, this.pos.y, this.dim);

  }

}