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Diffstat (limited to 'quantum/rgb_matrix/animations/pixel_rain_anim.h')
-rw-r--r--quantum/rgb_matrix/animations/pixel_rain_anim.h25
1 files changed, 16 insertions, 9 deletions
diff --git a/quantum/rgb_matrix/animations/pixel_rain_anim.h b/quantum/rgb_matrix/animations/pixel_rain_anim.h
index c0370831d8..f92a285b67 100644
--- a/quantum/rgb_matrix/animations/pixel_rain_anim.h
+++ b/quantum/rgb_matrix/animations/pixel_rain_anim.h
@@ -6,20 +6,27 @@ RGB_MATRIX_EFFECT(PIXEL_RAIN)
# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
static bool PIXEL_RAIN(effect_params_t* params) {
- static fast_timer_t timer = 0;
- static uint16_t index = RGB_MATRIX_LED_COUNT + 1;
+ static uint8_t index = 0;
+ static uint32_t timer = 0;
- if ((params->iter == 0) && (timer_elapsed_fast(timer) > (320 - rgb_matrix_config.speed))) {
+ if (params->iter == 0 && params->init) {
index = random8_max(RGB_MATRIX_LED_COUNT);
- timer = timer_read_fast();
}
RGB_MATRIX_USE_LIMITS(led_min, led_max);
- if (led_min <= index && index < led_max && HAS_ANY_FLAGS(g_led_config.flags[index], params->flags)) {
- hsv_t hsv = (random8() & 2) ? (hsv_t){0, 0, 0} : (hsv_t){random8(), random8_min_max(127, 255), rgb_matrix_config.hsv.v};
- rgb_t rgb = rgb_matrix_hsv_to_rgb(hsv);
- rgb_matrix_set_color(index, rgb.r, rgb.g, rgb.b);
- index = RGB_MATRIX_LED_COUNT + 1;
+ if (timer < g_rgb_timer) { // Execute when the delay period has elapsed
+ if (led_min <= index && index < led_max && HAS_ANY_FLAGS(g_led_config.flags[index], params->flags)) {
+ // Assign a random HSV color to hsv with 50% probability, otherwise assign zeroed hsv
+ hsv_t hsv = (random8() & 2) ? (hsv_t){0, 0, 0} : (hsv_t){random8(), random8_min_max(127, 255), rgb_matrix_config.hsv.v};
+ rgb_t rgb = rgb_matrix_hsv_to_rgb(hsv);
+ rgb_matrix_set_color(index, rgb.r, rgb.g, rgb.b);
+ }
+ if (!rgb_matrix_check_finished_leds(led_max)) {
+ // In the final LED range, update the LED index and advance the timer for
+ // the next cycle, scaling the delay between 256–2048 ms based on speed.
+ index = random8_max(RGB_MATRIX_LED_COUNT);
+ timer = g_rgb_timer + (2048 - scale16by8(1792, rgb_matrix_config.speed));
+ }
}
return rgb_matrix_check_finished_leds(led_max);
}