1 files changed, 29 insertions, 0 deletions

diff --git a/quantum/rgb_matrix/animations/jellybean_raindrops_anim.h b/quantum/rgb_matrix/animations/jellybean_raindrops_anim.h
new file mode 100644
index 000000000..a17e954b1
--- /dev/null
+++ b/quantum/rgb_matrix/animations/jellybean_raindrops_anim.h
@@ -0,0 +1,29 @@
+#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