class Icicle {
  PVector loc, dev, fall;

  Icicle(float x) {
    loc = new PVector(x,0,(height/3)*(random(0.5,1)));
    dev = new PVector(0,0,2);
    fall = new PVector(9.8,0,9.8);
  }

  void render() {
    noStroke();
    fill(205);
    rectMode(CORNER);
    ellipseMode(CORNER);
    rect(loc.x,loc.y,10,loc.z);
    ellipse(loc.x,loc.z-5,10,10);
  }

  void grow() {
    loc.add(dev);
  }
}