skylark-qmk/quantum/rgb_matrix/animations/cycle_spiral_anim.h

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#ifdef ENABLE_RGB_MATRIX_CYCLE_SPIRAL
RGB_MATRIX_EFFECT(CYCLE_SPIRAL)
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# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
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static HSV CYCLE_SPIRAL_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
hsv.h = dist - time - atan2_8(dy, dx);
return hsv;
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}
bool CYCLE_SPIRAL(effect_params_t* params) {
return effect_runner_dx_dy_dist(params, &CYCLE_SPIRAL_math);
}
# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // ENABLE_RGB_MATRIX_CYCLE_SPIRAL