DemoReel100 patterns

// Patterns that can be added to FastLED's DemoReel100 example

void confetti_GB()
{
  // random colored speckles, Green and Blue hues only
  // Green = 96, Blue = 160
  uint8_t p = 25;  // What percentage of the time to make speckles.  [Range 0-100]

  fadeToBlackBy( leds, NUM_LEDS, 10);
  if (random8(100) < p) {
    int pos = random16(NUM_LEDS);
    uint8_t hue = random8(2);  // randomly chooses a 0 or 1
    if (hue == 0) {
      hue = random8(92,111);  // pick a hue somewhere in the green zone
    } else {
      hue = random8(156,165);  // pick a hue somewhere in the blue zone
    }
    leds[pos] += CHSV( hue, random8(200,240), 255);
  }
}//end confetti_GB