forked from forks/qmk_firmware
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
#ifdef ENABLE_RGB_MATRIX_RAINDROPS
|
|
RGB_MATRIX_EFFECT(RAINDROPS)
|
|
# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
|
|
|
|
static void raindrops_set_color(int i, effect_params_t* params) {
|
|
if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) return;
|
|
HSV hsv = {0, rgb_matrix_config.hsv.s, rgb_matrix_config.hsv.v};
|
|
|
|
// Take the shortest path between hues
|
|
int16_t deltaH = ((rgb_matrix_config.hsv.h + 180) % 360 - rgb_matrix_config.hsv.h) / 4;
|
|
if (deltaH > 127) {
|
|
deltaH -= 256;
|
|
} else if (deltaH < -127) {
|
|
deltaH += 256;
|
|
}
|
|
|
|
hsv.h = rgb_matrix_config.hsv.h + (deltaH * (random8() & 0x03));
|
|
RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
|
|
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
|
|
}
|
|
|
|
bool RAINDROPS(effect_params_t* params) {
|
|
RGB_MATRIX_USE_LIMITS(led_min, led_max);
|
|
if (!params->init) {
|
|
// Change one LED every tick, make sure speed is not 0
|
|
if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 16)) % 10 == 0) {
|
|
raindrops_set_color(random8() % RGB_MATRIX_LED_COUNT, params);
|
|
}
|
|
} else {
|
|
for (int i = led_min; i < led_max; i++) {
|
|
raindrops_set_color(i, params);
|
|
}
|
|
}
|
|
return rgb_matrix_check_finished_leds(led_max);
|
|
}
|
|
|
|
# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
|
|
#endif // ENABLE_RGB_MATRIX_RAINDROPS
|