1 #ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
2 #ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
3 RGB_MATRIX_EFFECT(SOLID_REACTIVE_SIMPLE)
4 #ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
6 bool SOLID_REACTIVE_SIMPLE(effect_params_t* params) {
7 RGB_MATRIX_USE_LIMITS(led_min, led_max);
9 HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, 0 };
10 // Max tick based on speed scale ensures results from scale16by8 with rgb_matrix_config.speed are no greater than 255
11 uint16_t max_tick = 65535 / rgb_matrix_config.speed;
12 for (uint8_t i = led_min; i < led_max; i++) {
13 RGB_MATRIX_TEST_LED_FLAGS();
14 uint16_t tick = max_tick;
15 // Reverse search to find most recent key hit
16 for (int8_t j = g_last_hit_tracker.count - 1; j >= 0; j--) {
17 if (g_last_hit_tracker.index[j] == i && g_last_hit_tracker.tick[j] < tick) {
18 tick = g_last_hit_tracker.tick[j];
23 uint16_t offset = scale16by8(tick, rgb_matrix_config.speed);
24 hsv.v = scale8(255 - offset, rgb_matrix_config.val);
25 RGB rgb = hsv_to_rgb(hsv);
26 rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
28 return led_max < DRIVER_LED_TOTAL;
31 #endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
32 #endif // DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
33 #endif // RGB_MATRIX_KEYREACTIVE_ENABLED