quantum/rgb_matrix_animations/jellybean_raindrops_anim.h


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#ifndef DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
RGB_MATRIX_EFFECT(JELLYBEAN_RAINDROPS)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS

static void jellybean_raindrops_set_color(int i, effect_params_t* params) {
  if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) return;
  HSV hsv = { rand() & 0xFF , rand() & 0xFF, rgb_matrix_config.hsv.v };
  RGB rgb = hsv_to_rgb(hsv);
  rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}

bool JELLYBEAN_RAINDROPS(effect_params_t* params) {
  if (!params->init) {
    // Change one LED every tick, make sure speed is not 0
    if (scale16by8(g_rgb_counters.tick, qadd8(rgb_matrix_config.speed, 16)) % 5 == 0) {
      jellybean_raindrops_set_color(rand() % DRIVER_LED_TOTAL, params);
    }
    return false;
  }

  RGB_MATRIX_USE_LIMITS(led_min, led_max);
  for (int i = led_min; i < led_max; i++) {
    jellybean_raindrops_set_color(i, params);
  }
  return led_max < DRIVER_LED_TOTAL;
}

#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS