qmk-dactyl-manuform-a/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.val };
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