qmk_firmware/quantum/rgb_matrix_animations/jellybean_raindrops_anim.h
Albert Y ff61df103e
Limit saturation for RGB_MATRIX_JELLYBEAN_RAINDROPS (#12669)
* Set saturation limit to jellybean_raindrops_anim.h

* Use faster bit-shift maths and qadd8

* Remove extra parenthesis

* Single bitmask operation is sufficient.

Co-authored-by: filterpaper <filterpaper@localhost>
2021-06-16 14:04:21 +10:00

30 lines
1.1 KiB
C

#ifndef DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
RGB_MATRIX_EFFECT(JELLYBEAN_RAINDROPS)
# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
static void jellybean_raindrops_set_color(int i, effect_params_t* params) {
if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) return;
HSV hsv = {rand() & 0xFF, qadd8(rand() & 0x7F, 0x80), rgb_matrix_config.hsv.v};
RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
bool JELLYBEAN_RAINDROPS(effect_params_t* params) {
if (!params->init) {
// Change one LED every tick, make sure speed is not 0
if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 16)) % 5 == 0) {
jellybean_raindrops_set_color(rand() % DRIVER_LED_TOTAL, params);
}
return false;
}
RGB_MATRIX_USE_LIMITS(led_min, led_max);
for (int i = led_min; i < led_max; i++) {
jellybean_raindrops_set_color(i, params);
}
return led_max < DRIVER_LED_TOTAL;
}
# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS