Jamil George Bashi

import processing.phone.*;
int BOX_HEIGHT = 10;
int N_COLOURS = 4;
int N_SIZES = 5;
color[] colours;
int[] sizes;
int i;
int j;
Phone p;
void setup() {
  p = new Phone(this);
  p.fullscreen();
  colorMode(HSB, 360, 100, 100);
  noStroke();
  BOX_HEIGHT = random(1,40);
  N_COLOURS = random(2, 50);
  N_SIZES = random(2, 50);
  colours = new color[N_COLOURS];
  for (int i = 0; i < N_COLOURS; i++) {
    colours[i] = color(random(360), 100, 100);
  }
  sizes = new int[N_SIZES];
  for (int i = 0; i < N_SIZES; i++) {
    sizes[i] = random(1, width / 2);
  }
  i = j = 0;
}
void keyPressed() {
  setup();
}
void draw() {
  background(0);
  if (i == j) {
    p.vibrate(150);
  }
  for (int y = 0; y < height; y += BOX_HEIGHT) {
    for (int x = 0; x < width; ) {
      int this_width = sizes[j];
      fill(colours[i = (i + 1) % N_COLOURS]);
      rect(x, y, this_width, BOX_HEIGHT);      
      x += this_width;
    }
  }
  i = (i + 1) % N_COLOURS;
  j = (j + 1) % N_SIZES;
}