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