18 files changed, 535 insertions, 0 deletions

diff --git a/quantum/rgb_matrix_animations/alpha_mods_anim.h b/quantum/rgb_matrix_animations/alpha_mods_anim.h
new file mode 100644
index 000000000..cc1914d7f
--- /dev/null
+++ b/quantum/rgb_matrix_animations/alpha_mods_anim.h
@@ -0,0 +1,26 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_ALPHAS_MODS
+
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+// alphas = color1, mods = color2
+bool rgb_matrix_alphas_mods(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, rgb_matrix_config.val };
+  RGB rgb1 = hsv_to_rgb(hsv);
+  hsv.h += rgb_matrix_config.speed;
+  RGB rgb2 = hsv_to_rgb(hsv);
+
+  for (uint8_t i = led_min; i < led_max; i++) {
+    if (g_rgb_leds[i].modifier) {
+      rgb_matrix_set_color(i, rgb2.r, rgb2.g, rgb2.b);
+    } else {
+      rgb_matrix_set_color(i, rgb1.r, rgb1.g, rgb1.b);
+    }
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_ALPHAS_MODS
diff --git a/quantum/rgb_matrix_animations/breathing_anim.h b/quantum/rgb_matrix_animations/breathing_anim.h
new file mode 100644
index 000000000..fb90b66bd
--- /dev/null
+++ b/quantum/rgb_matrix_animations/breathing_anim.h
@@ -0,0 +1,19 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_BREATHING
+
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_breathing(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 8);
+  uint8_t val = scale8(abs8(sin8(time) - 128) * 2, rgb_matrix_config.val);
+  HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, val };
+  RGB rgb = hsv_to_rgb(hsv);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_BREATHING
diff --git a/quantum/rgb_matrix_animations/cycle_all_anim.h b/quantum/rgb_matrix_animations/cycle_all_anim.h
new file mode 100644
index 000000000..5c18cfa0c
--- /dev/null
+++ b/quantum/rgb_matrix_animations/cycle_all_anim.h
@@ -0,0 +1,21 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_CYCLE_ALL
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_cycle_all(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    hsv.h = time;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_CYCLE_ALL
diff --git a/quantum/rgb_matrix_animations/cycle_left_right_anim.h b/quantum/rgb_matrix_animations/cycle_left_right_anim.h
new file mode 100644
index 000000000..f519aeb47
--- /dev/null
+++ b/quantum/rgb_matrix_animations/cycle_left_right_anim.h
@@ -0,0 +1,22 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_cycle_left_right(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = point.x - time;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
diff --git a/quantum/rgb_matrix_animations/cycle_up_down_anim.h b/quantum/rgb_matrix_animations/cycle_up_down_anim.h
new file mode 100644
index 000000000..8b91d890d
--- /dev/null
+++ b/quantum/rgb_matrix_animations/cycle_up_down_anim.h
@@ -0,0 +1,22 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_CYCLE_UP_DOWN
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_cycle_up_down(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = point.y - time;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_CYCLE_UP_DOWN
diff --git a/quantum/rgb_matrix_animations/digital_rain_anim.h b/quantum/rgb_matrix_animations/digital_rain_anim.h
new file mode 100644
index 000000000..4ba3c1c87
--- /dev/null
+++ b/quantum/rgb_matrix_animations/digital_rain_anim.h
@@ -0,0 +1,74 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_DIGITAL_RAIN
+
+#ifndef RGB_DIGITAL_RAIN_DROPS
+    // lower the number for denser effect/wider keyboard
+    #define RGB_DIGITAL_RAIN_DROPS 24
+#endif
+
+bool rgb_matrix_digital_rain(effect_params_t* params) {
+  // algorithm ported from https://github.com/tremby/Kaleidoscope-LEDEffect-DigitalRain
+  const uint8_t drop_ticks           = 28;
+  const uint8_t pure_green_intensity = 0xd0;
+  const uint8_t max_brightness_boost = 0xc0;
+  const uint8_t max_intensity        = 0xff;
+
+  static uint8_t map[MATRIX_COLS][MATRIX_ROWS] = {{0}};
+  static uint8_t drop = 0;
+
+  if (params->init) {
+    rgb_matrix_set_color_all(0, 0, 0);
+    memset(map, 0, sizeof map);
+    drop = 0;
+  }
+  for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+      if (row == 0 && drop == 0 && rand() < RAND_MAX / RGB_DIGITAL_RAIN_DROPS) {
+        // top row, pixels have just fallen and we're
+        // making a new rain drop in this column
+        map[col][row] = max_intensity;
+      }
+      else if (map[col][row] > 0 && map[col][row] < max_intensity) {
+        // neither fully bright nor dark, decay it
+        map[col][row]--;
+      }
+      // set the pixel colour
+      uint8_t led[LED_HITS_TO_REMEMBER];
+      uint8_t led_count = rgb_matrix_map_row_column_to_led(row, col, led);
+
+      // TODO: multiple leds are supported mapped to the same row/column
+      if (led_count > 0) {
+        if (map[col][row] > pure_green_intensity) {
+          const uint8_t boost = (uint8_t) ((uint16_t) max_brightness_boost * (map[col][row] - pure_green_intensity) / (max_intensity - pure_green_intensity));
+          rgb_matrix_set_color(led[0], boost, max_intensity, boost);
+        }
+        else {
+          const uint8_t green = (uint8_t) ((uint16_t) max_intensity * map[col][row] / pure_green_intensity);
+          rgb_matrix_set_color(led[0], 0, green, 0);
+        }
+      }
+    }
+  }
+  if (++drop > drop_ticks) {
+    // reset drop timer
+    drop = 0;
+    for (uint8_t row = MATRIX_ROWS - 1; row > 0; row--) {
+      for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+        // if ths is on the bottom row and bright allow decay
+        if (row == MATRIX_ROWS - 1 && map[col][row] == max_intensity) {
+          map[col][row]--;
+        }
+        // check if the pixel above is bright
+        if (map[col][row - 1] == max_intensity) {
+          // allow old bright pixel to decay
+          map[col][row - 1]--;
+          // make this pixel bright
+          map[col][row] = max_intensity;
+        }
+      }
+    }
+  }
+  return false;
+}
+
+#endif // DISABLE_RGB_MATRIX_DIGITAL_RAIN
diff --git a/quantum/rgb_matrix_animations/dual_beacon_anim.h b/quantum/rgb_matrix_animations/dual_beacon_anim.h
new file mode 100644
index 000000000..dda315780
--- /dev/null
+++ b/quantum/rgb_matrix_animations/dual_beacon_anim.h
@@ -0,0 +1,24 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_DUAL_BEACON
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_dual_beacon(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  int8_t cos_value = cos8(time) - 128;
+  int8_t sin_value = sin8(time) - 128;
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = ((point.y - 32) * cos_value + (point.x - 112) * sin_value) / 128 + rgb_matrix_config.hue;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_DUAL_BEACON
diff --git a/quantum/rgb_matrix_animations/gradient_up_down_anim.h b/quantum/rgb_matrix_animations/gradient_up_down_anim.h
new file mode 100644
index 000000000..11498e22f
--- /dev/null
+++ b/quantum/rgb_matrix_animations/gradient_up_down_anim.h
@@ -0,0 +1,22 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_gradient_up_down(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint8_t scale = scale8(64, rgb_matrix_config.speed);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    // The y range will be 0..64, map this to 0..4
+    // Relies on hue being 8-bit and wrapping
+    hsv.h = rgb_matrix_config.hue + scale * (point.y >> 4);
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+#endif // DISABLE_RGB_MATRIX_GRADIENT_UP_DOWN
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..01ff5c230
--- /dev/null
+++ b/quantum/rgb_matrix_animations/jellybean_raindrops_anim.h
@@ -0,0 +1,30 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+static void jellybean_raindrops_set_color(int i) {
+  HSV hsv = { rand() & 0xFF , rand() & 0xFF, rgb_matrix_config.val };
+  RGB rgb = hsv_to_rgb(hsv);
+  rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+}
+
+bool rgb_matrix_jellybean_raindrops(effect_params_t* params) {
+  if (!params->init) {
+    // Change one LED every tick, make sure speed is not 0
+    if (scale16by8(g_rgb_counters.tick, qadd8(rgb_matrix_config.speed, 16)) % 5 == 0) {
+      jellybean_raindrops_set_color(rand() % DRIVER_LED_TOTAL);
+    }
+    return false;
+  }
+
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+  for (int i = led_min; i < led_max; i++) {
+    jellybean_raindrops_set_color(i);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
diff --git a/quantum/rgb_matrix_animations/rainbow_beacon_anim.h b/quantum/rgb_matrix_animations/rainbow_beacon_anim.h
new file mode 100644
index 000000000..3c15e64ab
--- /dev/null
+++ b/quantum/rgb_matrix_animations/rainbow_beacon_anim.h
@@ -0,0 +1,24 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_BEACON
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_rainbow_beacon(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  int16_t cos_value = 2 * (cos8(time) - 128);
+  int16_t sin_value = 2 * (sin8(time) - 128);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = ((point.y - 32) * cos_value + (point.x - 112) * sin_value) / 128 + rgb_matrix_config.hue;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_RAINBOW_BEACON
diff --git a/quantum/rgb_matrix_animations/rainbow_moving_chevron_anim.h b/quantum/rgb_matrix_animations/rainbow_moving_chevron_anim.h
new file mode 100644
index 000000000..0d11d5280
--- /dev/null
+++ b/quantum/rgb_matrix_animations/rainbow_moving_chevron_anim.h
@@ -0,0 +1,22 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_rainbow_moving_chevron(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = abs8(point.y - 32) + (point.x - time) + rgb_matrix_config.hue;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
diff --git a/quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h b/quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h
new file mode 100644
index 000000000..d7cd42cbe
--- /dev/null
+++ b/quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h
@@ -0,0 +1,24 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_rainbow_pinwheels(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  int16_t cos_value = 3 * (cos8(time) - 128);
+  int16_t sin_value = 3 * (sin8(time) - 128);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = ((point.y - 32) * cos_value + (56 - abs8(point.x - 112)) * sin_value) / 128 + rgb_matrix_config.hue;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS
diff --git a/quantum/rgb_matrix_animations/raindrops_anim.h b/quantum/rgb_matrix_animations/raindrops_anim.h
new file mode 100644
index 000000000..fc721375b
--- /dev/null
+++ b/quantum/rgb_matrix_animations/raindrops_anim.h
@@ -0,0 +1,40 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_RAINDROPS
+#include "rgb_matrix_types.h"
+
+extern rgb_counters_t g_rgb_counters;
+extern rgb_config_t rgb_matrix_config;
+
+static void raindrops_set_color(int i) {
+  HSV hsv = { 0 , rgb_matrix_config.sat, rgb_matrix_config.val };
+
+  // Take the shortest path between hues
+  int16_t deltaH = ((rgb_matrix_config.hue + 180) % 360 - rgb_matrix_config.hue) / 4;
+  if (deltaH > 127) {
+    deltaH -= 256;
+  } else if (deltaH < -127) {
+    deltaH += 256;
+  }
+
+  hsv.h = rgb_matrix_config.hue + (deltaH * (rand() & 0x03));
+  RGB rgb = hsv_to_rgb(hsv);
+  rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+}
+
+bool rgb_matrix_raindrops(effect_params_t* params) {
+  if (!params->init) {
+    // Change one LED every tick, make sure speed is not 0
+    if (scale16by8(g_rgb_counters.tick, qadd8(rgb_matrix_config.speed, 16)) % 10 == 0) {
+      raindrops_set_color(rand() % DRIVER_LED_TOTAL);
+    }
+    return false;
+  }
+
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+  for (int i = led_min; i < led_max; i++) {
+    raindrops_set_color(i);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_RAINDROPS
diff --git a/quantum/rgb_matrix_animations/solid_color_anim.h b/quantum/rgb_matrix_animations/solid_color_anim.h
new file mode 100644
index 000000000..24a197beb
--- /dev/null
+++ b/quantum/rgb_matrix_animations/solid_color_anim.h
@@ -0,0 +1,14 @@
+#pragma once
+
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_solid_color(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, rgb_matrix_config.val };
+  RGB rgb = hsv_to_rgb(hsv);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
diff --git a/quantum/rgb_matrix_animations/solid_reactive_anim.h b/quantum/rgb_matrix_animations/solid_reactive_anim.h
new file mode 100644
index 000000000..220e54233
--- /dev/null
+++ b/quantum/rgb_matrix_animations/solid_reactive_anim.h
@@ -0,0 +1,33 @@
+#pragma once
+#if defined(RGB_MATRIX_KEYREACTIVE_ENABLED)
+#ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE
+
+extern rgb_config_t rgb_matrix_config;
+extern last_hit_t g_last_hit_tracker;
+
+bool rgb_matrix_solid_reactive(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { rgb_matrix_config.hue, 255, rgb_matrix_config.val };
+  // Max tick based on speed scale ensures results from scale16by8 with rgb_matrix_config.speed are no greater than 255
+  uint16_t max_tick = 65535 / rgb_matrix_config.speed;
+  // Relies on hue being 8-bit and wrapping
+  for (uint8_t i = led_min; i < led_max; i++) {
+    uint16_t tick = max_tick;
+    for(uint8_t j = 0; j < g_last_hit_tracker.count; j++) {
+      if (g_last_hit_tracker.index[j] == i && g_last_hit_tracker.tick[j] < tick) {
+        tick = g_last_hit_tracker.tick[j];
+        break;
+      }
+    }
+
+    uint16_t  offset = scale16by8(tick, rgb_matrix_config.speed);
+    hsv.h = rgb_matrix_config.hue + qsub8(130, offset);
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+#endif // defined(RGB_MATRIX_KEYREACTIVE_ENABLED)
diff --git a/quantum/rgb_matrix_animations/solid_reactive_simple_anim.h b/quantum/rgb_matrix_animations/solid_reactive_simple_anim.h
new file mode 100644
index 000000000..e84cd6939
--- /dev/null
+++ b/quantum/rgb_matrix_animations/solid_reactive_simple_anim.h
@@ -0,0 +1,32 @@
+#pragma once
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+
+extern rgb_config_t rgb_matrix_config;
+extern last_hit_t g_last_hit_tracker;
+
+bool rgb_matrix_solid_reactive_simple(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, 0 };
+  // Max tick based on speed scale ensures results from scale16by8 with rgb_matrix_config.speed are no greater than 255
+  uint16_t max_tick = 65535 / rgb_matrix_config.speed;
+  for (uint8_t i = led_min; i < led_max; i++) {
+    uint16_t tick = max_tick;
+    for(uint8_t j = 0; j < g_last_hit_tracker.count; j++) {
+      if (g_last_hit_tracker.index[j] == i && g_last_hit_tracker.tick[j] < tick) {
+        tick = g_last_hit_tracker.tick[j];
+        break;
+      }
+    }
+
+    uint16_t  offset = scale16by8(tick, rgb_matrix_config.speed);
+    hsv.v = scale8(255 - offset, rgb_matrix_config.val);
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+#endif // RGB_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/rgb_matrix_animations/solid_splash_anim.h b/quantum/rgb_matrix_animations/solid_splash_anim.h
new file mode 100644
index 000000000..82ac055b8
--- /dev/null
+++ b/quantum/rgb_matrix_animations/solid_splash_anim.h
@@ -0,0 +1,42 @@
+#pragma once
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#if !defined(DISABLE_RGB_MATRIX_SOLID_SPLASH) || !defined(DISABLE_RGB_MATRIX_SOLID_MULTISPLASH)
+
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+extern last_hit_t g_last_hit_tracker;
+
+static bool rgb_matrix_solid_multisplash_range(uint8_t start, effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, 0 };
+  uint8_t count = g_last_hit_tracker.count;
+  for (uint8_t i = led_min; i < led_max; i++) {
+    hsv.v = 0;
+    point_t point = g_rgb_leds[i].point;
+    for (uint8_t j = start; j < count; j++) {
+      int16_t dx = point.x - g_last_hit_tracker.x[j];
+      int16_t dy = point.y - g_last_hit_tracker.y[j];
+      uint8_t dist = sqrt16(dx * dx + dy * dy);
+      uint16_t effect = scale16by8(g_last_hit_tracker.tick[j], rgb_matrix_config.speed) - dist;
+      if (effect > 255)
+        effect = 255;
+      hsv.v = qadd8(hsv.v, 255 - effect);
+    }
+    hsv.v = scale8(hsv.v, rgb_matrix_config.val);
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+bool rgb_matrix_solid_multisplash(effect_params_t* params) {
+  return rgb_matrix_solid_multisplash_range(0, params);
+}
+
+bool rgb_matrix_solid_splash(effect_params_t* params) {
+  return rgb_matrix_solid_multisplash_range(qsub8(g_last_hit_tracker.count, 1), params);
+}
+
+#endif // !defined(DISABLE_RGB_MATRIX_SPLASH) && !defined(DISABLE_RGB_MATRIX_MULTISPLASH)
+#endif // RGB_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/rgb_matrix_animations/splash_anim.h b/quantum/rgb_matrix_animations/splash_anim.h
new file mode 100644
index 000000000..829d30eef
--- /dev/null
+++ b/quantum/rgb_matrix_animations/splash_anim.h
@@ -0,0 +1,44 @@
+#pragma once
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#if !defined(DISABLE_RGB_MATRIX_SPLASH) || !defined(DISABLE_RGB_MATRIX_MULTISPLASH)
+
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+extern last_hit_t g_last_hit_tracker;
+
+static bool rgb_matrix_multisplash_range(uint8_t start, effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, 0 };
+  uint8_t count = g_last_hit_tracker.count;
+  for (uint8_t i = led_min; i < led_max; i++) {
+    hsv.h = rgb_matrix_config.hue;
+    hsv.v = 0;
+    point_t point = g_rgb_leds[i].point;
+    for (uint8_t j = start; j < count; j++) {
+      int16_t dx = point.x - g_last_hit_tracker.x[j];
+      int16_t dy = point.y - g_last_hit_tracker.y[j];
+      uint8_t dist = sqrt16(dx * dx + dy * dy);
+      uint16_t effect = scale16by8(g_last_hit_tracker.tick[j], rgb_matrix_config.speed) - dist;
+      if (effect > 255)
+        effect = 255;
+      hsv.h += effect;
+      hsv.v = qadd8(hsv.v, 255 - effect);
+    }
+    hsv.v = scale8(hsv.v, rgb_matrix_config.val);
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+bool rgb_matrix_multisplash(effect_params_t* params) {
+  return rgb_matrix_multisplash_range(0, params);
+}
+
+bool rgb_matrix_splash(effect_params_t* params) {
+  return rgb_matrix_multisplash_range(qsub8(g_last_hit_tracker.count, 1), params);
+}
+
+#endif // !defined(DISABLE_RGB_MATRIX_SPLASH) || !defined(DISABLE_RGB_MATRIX_MULTISPLASH)
+#endif // RGB_MATRIX_KEYREACTIVE_ENABLED