#pragma once #ifdef RGB_MATRIX_KEYREACTIVE_ENABLED #ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE extern rgb_config_t rgb_matrix_config; extern last_hit_t g_last_hit_tracker; bool rgb_matrix_solid_reactive_simple(effect_params_t* params) { RGB_MATRIX_USE_LIMITS(led_min, led_max); HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, 0 }; // Max tick based on speed scale ensures results from scale16by8 with rgb_matrix_config.speed are no greater than 255 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.index[j] == i && g_last_hit_tracker.tick[j] < tick) { tick = g_last_hit_tracker.tick[j]; break; } } uint16_t offset = scale16by8(tick, rgb_matrix_config.speed); hsv.v = scale8(255 - offset, rgb_matrix_config.val); RGB rgb = hsv_to_rgb(hsv); rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b); } return led_max < DRIVER_LED_TOTAL; } #endif // DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE #endif // RGB_MATRIX_KEYREACTIVE_ENABLED