LavaAnimation

/*
* This function creates a lava texture to the parameters set
 * x is area across
 * y is area down
 * WARNING! The larger you spread the texture the more subtle the animation will be
 * WARNING! will not work in a grid, works better as a background pattern to 
 * the parameters set
 */

void lava(int x, int y) {

  noStroke();
  for (int i = 0; i < 2000; i = i + 40) {

    ellipse( random(x), random(y), (50), (50));
    fill((255), random(255), 0, 15);
  }
}