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rgb_matrix_user.inc
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rgb_matrix_user.inc
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RGB_MATRIX_EFFECT(rgb_purple)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
static bool rgb_purple(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
uint16_t max_tick = 65535 / rgb_matrix_config.speed;
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
uint16_t tick = max_tick;
// Reverse search to find most recent key hit
for (int8_t j = g_last_hit_tracker.count - 1; j >= 0; j--) {
if (g_last_hit_tracker.x[j] == g_led_config.point[i].x && g_last_hit_tracker.y[j] == g_led_config.point[i].y && g_last_hit_tracker.tick[j] < tick) {
tick = g_last_hit_tracker.tick[j];
break;
}
}
uint16_t offset = scale16by8(tick, rgb_matrix_config.speed);
uint8_t brightness = qsub8(255, offset);
HSV hsv = { .h = 248, .s = 204, .v = brightness };
RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < RGB_MATRIX_LED_COUNT;
}
#endif