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Update Raindrops effect to respect LED range limits

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Improved effect to update LED index within `led_min` and `led_max` limits
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2024-10-26 19:53:44 +08:00
parent 56f4ba366e
commit 1596033bc4
1 changed files with 21 additions and 16 deletions
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37
quantum/rgb_matrix/animations/raindrops_anim.h
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@ -2,35 +2,40 @@
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_t hsv = {0, rgb_matrix_config.hsv.s, rgb_matrix_config.hsv.v};
static rgb_t raindrops_set_color(hsv_t hsv) {
// Take the shortest path between hues
int16_t deltaH = ((rgb_matrix_config.hsv.h + 180) % 360 - rgb_matrix_config.hsv.h) / 4;
int16_t deltaH = ((hsv.h + 180) % 360 - 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_t rgb = rgb_matrix_hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
hsv.h += (deltaH * random8_max(3));
return rgb_matrix_hsv_to_rgb(hsv);
}
bool RAINDROPS(effect_params_t* params) {
static uint16_t idx = 0;
static rgb_t rgb = {0};
if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 16)) % 10 == 0) {
idx = random8_max(RGB_MATRIX_LED_COUNT);
rgb = raindrops_set_color(rgb_matrix_config.hsv);
}
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_max(RGB_MATRIX_LED_COUNT), params);
}
} else {
for (int i = led_min; i < led_max; i++) {
raindrops_set_color(i, params);
if (params->init) {
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
rgb = raindrops_set_color(rgb_matrix_config.hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
}
// Change one LED every tick
else if (led_min <= idx && idx < led_max && HAS_ANY_FLAGS(g_led_config.flags[idx], params->flags)) {
rgb_matrix_set_color(idx, rgb.r, rgb.g, rgb.b);
}
return rgb_matrix_check_finished_leds(led_max);
}