constructor(x, y) {

    this.x = x; 

    this.y = y;

    this.r = random(1);

    this.dy = random(1, 2);

    this.c = random(colors); // You can pass in an array as an argument to a random function!

    //this.c = colors[floor(random(colors.length))];

  }

  display() {

    push();

    translate(this.x, this.y);

    beginShape();

    fill(this.c);

    for(let i=0; i <TWO_PI; i+= 0.05){

      let x = 16*sin(i)*sin(i)*sin(i) * this.r;

      let y = (13 * cos(i) - 5*cos(2*i) - 2*cos(3*i) -  cos(4*i)) * -this.r;

      vertex(x, y);

    }

    endShape(CLOSE);

    pop();

  }

  fall() {

    this.y += this.dy;

  }

}