forked from forks/qmk_firmware
822a4580f4
* Use unsigned integers * Use lib8tion random8 function * Test for valid LED flags * Use rgb_matrix_hsv_to_rgb function
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
#ifdef ENABLE_RGB_MATRIX_STARLIGHT
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RGB_MATRIX_EFFECT(STARLIGHT)
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# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
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void set_starlight_color(uint8_t i, effect_params_t* params) {
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uint16_t time = scale16by8(g_rgb_timer, rgb_matrix_config.speed / 8);
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HSV hsv = rgb_matrix_config.hsv;
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hsv.v = scale8(abs8(sin8(time) - 128) * 2, hsv.v);
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RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
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rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
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}
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bool STARLIGHT(effect_params_t* params) {
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if (!params->init) {
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if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 5)) % 5 == 0) {
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uint8_t rand_led = random8_max(RGB_MATRIX_LED_COUNT);
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set_starlight_color(rand_led, params);
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}
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return false;
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}
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RGB_MATRIX_USE_LIMITS(led_min, led_max);
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for (uint8_t i = led_min; i < led_max; i++) {
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RGB_MATRIX_TEST_LED_FLAGS();
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set_starlight_color(i, params);
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}
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return rgb_matrix_check_finished_leds(led_max);
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}
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# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
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#endif // ENABLE_RGB_MATRIX_STARLIGHT
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