1 files changed, 14 insertions, 0 deletions

diff --git a/quantum/led_matrix_animations/band_spiral_anim.h b/quantum/led_matrix_animations/band_spiral_anim.h
new file mode 100644
index 000000000..be17c03aa
--- /dev/null
+++ b/quantum/led_matrix_animations/band_spiral_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_BAND_SPIRAL
+LED_MATRIX_EFFECT(BAND_SPIRAL)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t BAND_SPIRAL_math(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
+    return scale8(val + dist - time - atan2_8(dy, dx), val);
+}
+
+bool BAND_SPIRAL(effect_params_t* params) {
+    return effect_runner_dx_dy_dist(params, &BAND_SPIRAL_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_BAND_SPIRAL