qmk_firmware

effect_runner_dx_dy_dist.h (808B)

#pragma once
typedef hsv_t (*dx_dy_dist_f)(hsv_t hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time);
bool effect_runner_dx_dy_dist(effect_params_t* params, dx_dy_dist_f effect_func) {
    RGB_MATRIX_USE_LIMITS(led_min, led_max);
    uint8_t time = scale16by8(g_rgb_timer, rgb_matrix_config.speed / 2);
    for (uint8_t i = led_min; i < led_max; i++) {
        RGB_MATRIX_TEST_LED_FLAGS();
        int16_t dx   = g_led_config.point[i].x - k_rgb_matrix_center.x;
        int16_t dy   = g_led_config.point[i].y - k_rgb_matrix_center.y;
        uint8_t dist = sqrt16(dx * dx + dy * dy);
        rgb_t   rgb  = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, dx, dy, dist, time));
        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
    }
    return rgb_matrix_check_finished_leds(led_max);
}