18 files changed, 362 insertions, 0 deletions

diff --git a/quantum/led_matrix_animations/alpha_mods_anim.h b/quantum/led_matrix_animations/alpha_mods_anim.h
new file mode 100644
index 000000000..a4638fde6
--- /dev/null
+++ b/quantum/led_matrix_animations/alpha_mods_anim.h
@@ -0,0 +1,24 @@
+#ifndef DISABLE_LED_MATRIX_ALPHAS_MODS
+LED_MATRIX_EFFECT(ALPHAS_MODS)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+// alphas = val1, mods = val2
+bool ALPHAS_MODS(effect_params_t* params) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t val1 = led_matrix_eeconfig.val;
+    uint8_t val2 = val1 + led_matrix_eeconfig.speed;
+
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        if (HAS_FLAGS(g_led_config.flags[i], LED_FLAG_MODIFIER)) {
+            led_matrix_set_value(i, val2);
+        } else {
+            led_matrix_set_value(i, val1);
+        }
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_ALPHAS_MODS
diff --git a/quantum/led_matrix_animations/band_anim.h b/quantum/led_matrix_animations/band_anim.h
new file mode 100644
index 000000000..4a2b746a7
--- /dev/null
+++ b/quantum/led_matrix_animations/band_anim.h
@@ -0,0 +1,15 @@
+#ifndef DISABLE_LED_MATRIX_BAND
+LED_MATRIX_EFFECT(BAND)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t BAND_math(uint8_t val, uint8_t i, uint8_t time) {
+    int16_t v = val - abs(scale8(g_led_config.point[i].x, 228) + 28 - time) * 8;
+    return scale8(v < 0 ? 0 : v, val);
+}
+
+bool BAND(effect_params_t* params) {
+    return effect_runner_i(params, &BAND_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_BAND
diff --git a/quantum/led_matrix_animations/band_pinwheel_anim.h b/quantum/led_matrix_animations/band_pinwheel_anim.h
new file mode 100644
index 000000000..9836320d2
--- /dev/null
+++ b/quantum/led_matrix_animations/band_pinwheel_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_BAND_PINWHEEL
+LED_MATRIX_EFFECT(BAND_PINWHEEL)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t BAND_PINWHEEL_math(uint8_t val, int16_t dx, int16_t dy, uint8_t time) {
+    return scale8(val - time - atan2_8(dy, dx) * 3, val);
+}
+
+bool BAND_PINWHEEL(effect_params_t* params) {
+    return effect_runner_dx_dy(params, &BAND_PINWHEEL_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_BAND_PINWHEEL
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
diff --git a/quantum/led_matrix_animations/breathing_anim.h b/quantum/led_matrix_animations/breathing_anim.h
new file mode 100644
index 000000000..4f49f5069
--- /dev/null
+++ b/quantum/led_matrix_animations/breathing_anim.h
@@ -0,0 +1,19 @@
+#ifndef DISABLE_LED_MATRIX_BREATHING
+LED_MATRIX_EFFECT(BREATHING)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool BREATHING(effect_params_t* params) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t  val  = led_matrix_eeconfig.val;
+    uint16_t time = scale16by8(g_led_timer, led_matrix_eeconfig.speed / 8);
+    val           = scale8(abs8(sin8(time) - 128) * 2, val);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        led_matrix_set_value(i, val);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_BREATHING
diff --git a/quantum/led_matrix_animations/cycle_left_right_anim.h b/quantum/led_matrix_animations/cycle_left_right_anim.h
new file mode 100644
index 000000000..404fda26f
--- /dev/null
+++ b/quantum/led_matrix_animations/cycle_left_right_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_CYCLE_LEFT_RIGHT
+LED_MATRIX_EFFECT(CYCLE_LEFT_RIGHT)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t CYCLE_LEFT_RIGHT_math(uint8_t val, uint8_t i, uint8_t time) {
+    return scale8(g_led_config.point[i].x - time, val);
+}
+
+bool CYCLE_LEFT_RIGHT(effect_params_t* params) {
+    return effect_runner_i(params, &CYCLE_LEFT_RIGHT_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_CYCLE_LEFT_RIGHT
diff --git a/quantum/led_matrix_animations/cycle_out_in_anim.h b/quantum/led_matrix_animations/cycle_out_in_anim.h
new file mode 100644
index 000000000..3f5fc5b18
--- /dev/null
+++ b/quantum/led_matrix_animations/cycle_out_in_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_CYCLE_OUT_IN
+LED_MATRIX_EFFECT(CYCLE_OUT_IN)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t CYCLE_OUT_IN_math(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
+    return scale8(3 * dist / 2 + time, val);
+}
+
+bool CYCLE_OUT_IN(effect_params_t* params) {
+    return effect_runner_dx_dy_dist(params, &CYCLE_OUT_IN_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_CYCLE_OUT_IN
diff --git a/quantum/led_matrix_animations/cycle_up_down_anim.h b/quantum/led_matrix_animations/cycle_up_down_anim.h
new file mode 100644
index 000000000..25fc211b1
--- /dev/null
+++ b/quantum/led_matrix_animations/cycle_up_down_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_CYCLE_UP_DOWN
+LED_MATRIX_EFFECT(CYCLE_UP_DOWN)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t CYCLE_UP_DOWN_math(uint8_t val, uint8_t i, uint8_t time) {
+    return scale8(g_led_config.point[i].y - time, val);
+}
+
+bool CYCLE_UP_DOWN(effect_params_t* params) {
+    return effect_runner_i(params, &CYCLE_UP_DOWN_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_CYCLE_UP_DOWN
diff --git a/quantum/led_matrix_animations/dual_beacon_anim.h b/quantum/led_matrix_animations/dual_beacon_anim.h
new file mode 100644
index 000000000..1fa1df139
--- /dev/null
+++ b/quantum/led_matrix_animations/dual_beacon_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_DUAL_BEACON
+LED_MATRIX_EFFECT(DUAL_BEACON)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t DUAL_BEACON_math(uint8_t val, int8_t sin, int8_t cos, uint8_t i, uint8_t time) {
+    return scale8(((g_led_config.point[i].y - k_led_matrix_center.y) * cos + (g_led_config.point[i].x - k_led_matrix_center.x) * sin) / 128, val);
+}
+
+bool DUAL_BEACON(effect_params_t* params) {
+    return effect_runner_sin_cos_i(params, &DUAL_BEACON_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_DUAL_BEACON
diff --git a/quantum/led_matrix_animations/led_matrix_effects.inc b/quantum/led_matrix_animations/led_matrix_effects.inc
new file mode 100644
index 000000000..67237c568
--- /dev/null
+++ b/quantum/led_matrix_animations/led_matrix_effects.inc
@@ -0,0 +1,18 @@
+// Add your new core led matrix effect here, order determins enum order, requires "led_matrix_animations/ directory
+#include "led_matrix_animations/solid_anim.h"
+#include "led_matrix_animations/alpha_mods_anim.h"
+#include "led_matrix_animations/breathing_anim.h"
+#include "led_matrix_animations/band_anim.h"
+#include "led_matrix_animations/band_pinwheel_anim.h"
+#include "led_matrix_animations/band_spiral_anim.h"
+#include "led_matrix_animations/cycle_left_right_anim.h"
+#include "led_matrix_animations/cycle_up_down_anim.h"
+#include "led_matrix_animations/cycle_out_in_anim.h"
+#include "led_matrix_animations/dual_beacon_anim.h"
+#include "led_matrix_animations/solid_reactive_simple_anim.h"
+#include "led_matrix_animations/solid_reactive_wide.h"
+#include "led_matrix_animations/solid_reactive_cross.h"
+#include "led_matrix_animations/solid_reactive_nexus.h"
+#include "led_matrix_animations/solid_splash_anim.h"
+#include "led_matrix_animations/wave_left_right_anim.h"
+#include "led_matrix_animations/wave_up_down_anim.h"
diff --git a/quantum/led_matrix_animations/solid_anim.h b/quantum/led_matrix_animations/solid_anim.h
new file mode 100644
index 000000000..4c9e43c58
--- /dev/null
+++ b/quantum/led_matrix_animations/solid_anim.h
@@ -0,0 +1,15 @@
+LED_MATRIX_EFFECT(SOLID)
+#ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool SOLID(effect_params_t* params) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t val = led_matrix_eeconfig.val;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        led_matrix_set_value(i, val);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
diff --git a/quantum/led_matrix_animations/solid_reactive_cross.h b/quantum/led_matrix_animations/solid_reactive_cross.h
new file mode 100644
index 000000000..a50d1fc62
--- /dev/null
+++ b/quantum/led_matrix_animations/solid_reactive_cross.h
@@ -0,0 +1,39 @@
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_CROSS) || !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTICROSS)
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_CROSS
+LED_MATRIX_EFFECT(SOLID_REACTIVE_CROSS)
+#        endif
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTICROSS
+LED_MATRIX_EFFECT(SOLID_REACTIVE_MULTICROSS)
+#        endif
+
+#        ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t SOLID_REACTIVE_CROSS_math(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick + dist;
+    dx              = dx < 0 ? dx * -1 : dx;
+    dy              = dy < 0 ? dy * -1 : dy;
+    dx              = dx * 16 > 255 ? 255 : dx * 16;
+    dy              = dy * 16 > 255 ? 255 : dy * 16;
+    effect += dx > dy ? dy : dx;
+    if (effect > 255) effect = 255;
+    return qadd8(val, 255 - effect);
+}
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_CROSS
+bool SOLID_REACTIVE_CROSS(effect_params_t* params) {
+    return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_REACTIVE_CROSS_math);
+}
+#            endif
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTICROSS
+bool SOLID_REACTIVE_MULTICROSS(effect_params_t* params) {
+    return effect_runner_reactive_splash(0, params, &SOLID_REACTIVE_CROSS_math);
+}
+#            endif
+
+#        endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_CROSS) || !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTICROSS)
+#endif          // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_animations/solid_reactive_nexus.h b/quantum/led_matrix_animations/solid_reactive_nexus.h
new file mode 100644
index 000000000..4638aac5a
--- /dev/null
+++ b/quantum/led_matrix_animations/solid_reactive_nexus.h
@@ -0,0 +1,36 @@
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_NEXUS) || !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTINEXUS)
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_NEXUS
+LED_MATRIX_EFFECT(SOLID_REACTIVE_NEXUS)
+#        endif
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTINEXUS
+LED_MATRIX_EFFECT(SOLID_REACTIVE_MULTINEXUS)
+#        endif
+
+#        ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t SOLID_REACTIVE_NEXUS_math(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick - dist;
+    if (effect > 255) effect = 255;
+    if (dist > 72) effect = 255;
+    if ((dx > 8 || dx < -8) && (dy > 8 || dy < -8)) effect = 255;
+    return qadd8(val, 255 - effect);
+}
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_NEXUS
+bool SOLID_REACTIVE_NEXUS(effect_params_t* params) {
+    return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_REACTIVE_NEXUS_math);
+}
+#            endif
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTINEXUS
+bool SOLID_REACTIVE_MULTINEXUS(effect_params_t* params) {
+    return effect_runner_reactive_splash(0, params, &SOLID_REACTIVE_NEXUS_math);
+}
+#            endif
+
+#        endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_NEXUS) || !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTINEXUS)
+#endif          // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_animations/solid_reactive_simple_anim.h b/quantum/led_matrix_animations/solid_reactive_simple_anim.h
new file mode 100644
index 000000000..e1166a4fb
--- /dev/null
+++ b/quantum/led_matrix_animations/solid_reactive_simple_anim.h
@@ -0,0 +1,16 @@
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+#    ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_SIMPLE
+LED_MATRIX_EFFECT(SOLID_REACTIVE_SIMPLE)
+#        ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t SOLID_REACTIVE_SIMPLE_math(uint8_t val, uint16_t offset) {
+    return scale8(255 - offset, val);
+}
+
+bool SOLID_REACTIVE_SIMPLE(effect_params_t* params) {
+    return effect_runner_reactive(params, &SOLID_REACTIVE_SIMPLE_math);
+}
+
+#        endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // DISABLE_LED_MATRIX_SOLID_REACTIVE_SIMPLE
+#endif          // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_animations/solid_reactive_wide.h b/quantum/led_matrix_animations/solid_reactive_wide.h
new file mode 100644
index 000000000..4bcaba331
--- /dev/null
+++ b/quantum/led_matrix_animations/solid_reactive_wide.h
@@ -0,0 +1,34 @@
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_WIDE) || !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTIWIDE)
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_WIDE
+LED_MATRIX_EFFECT(SOLID_REACTIVE_WIDE)
+#        endif
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTIWIDE
+LED_MATRIX_EFFECT(SOLID_REACTIVE_MULTIWIDE)
+#        endif
+
+#        ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t SOLID_REACTIVE_WIDE_math(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick + dist * 5;
+    if (effect > 255) effect = 255;
+    return qadd8(val, 255 - effect);
+}
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_WIDE
+bool SOLID_REACTIVE_WIDE(effect_params_t* params) {
+    return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_REACTIVE_WIDE_math);
+}
+#            endif
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTIWIDE
+bool SOLID_REACTIVE_MULTIWIDE(effect_params_t* params) {
+    return effect_runner_reactive_splash(0, params, &SOLID_REACTIVE_WIDE_math);
+}
+#            endif
+
+#        endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_WIDE) || !defined(DISABLE_LED_MATRIX_SOLID_REACTIVE_MULTIWIDE)
+#endif          // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_animations/solid_splash_anim.h b/quantum/led_matrix_animations/solid_splash_anim.h
new file mode 100644
index 000000000..3e9046640
--- /dev/null
+++ b/quantum/led_matrix_animations/solid_splash_anim.h
@@ -0,0 +1,34 @@
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_LED_MATRIX_SOLID_SPLASH) || !defined(DISABLE_LED_MATRIX_SOLID_MULTISPLASH)
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_SPLASH
+LED_MATRIX_EFFECT(SOLID_SPLASH)
+#        endif
+
+#        ifndef DISABLE_LED_MATRIX_SOLID_MULTISPLASH
+LED_MATRIX_EFFECT(SOLID_MULTISPLASH)
+#        endif
+
+#        ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+uint8_t SOLID_SPLASH_math(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick - dist;
+    if (effect > 255) effect = 255;
+    return qadd8(val, 255 - effect);
+}
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_SPLASH
+bool SOLID_SPLASH(effect_params_t* params) {
+    return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_SPLASH_math);
+}
+#            endif
+
+#            ifndef DISABLE_LED_MATRIX_SOLID_MULTISPLASH
+bool SOLID_MULTISPLASH(effect_params_t* params) {
+    return effect_runner_reactive_splash(0, params, &SOLID_SPLASH_math);
+}
+#            endif
+
+#        endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_LED_MATRIX_SPLASH) && !defined(DISABLE_LED_MATRIX_MULTISPLASH)
+#endif          // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_animations/wave_left_right_anim.h b/quantum/led_matrix_animations/wave_left_right_anim.h
new file mode 100644
index 000000000..d547c72ce
--- /dev/null
+++ b/quantum/led_matrix_animations/wave_left_right_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_WAVE_LEFT_RIGHT
+LED_MATRIX_EFFECT(WAVE_LEFT_RIGHT)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t WAVE_LEFT_RIGHT_math(uint8_t val, uint8_t i, uint8_t time) {
+    return scale8(sin8(g_led_config.point[i].x - time), val);
+}
+
+bool WAVE_LEFT_RIGHT(effect_params_t* params) {
+    return effect_runner_i(params, &WAVE_LEFT_RIGHT_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_WAVE_LEFT_RIGHT
diff --git a/quantum/led_matrix_animations/wave_up_down_anim.h b/quantum/led_matrix_animations/wave_up_down_anim.h
new file mode 100644
index 000000000..b68ff9bbc
--- /dev/null
+++ b/quantum/led_matrix_animations/wave_up_down_anim.h
@@ -0,0 +1,14 @@
+#ifndef DISABLE_LED_MATRIX_WAVE_UP_DOWN
+LED_MATRIX_EFFECT(WAVE_UP_DOWN)
+#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static uint8_t WAVE_UP_DOWN_math(uint8_t val, uint8_t i, uint8_t time) {
+    return scale8(sin8(g_led_config.point[i].y - time), val);
+}
+
+bool WAVE_UP_DOWN(effect_params_t* params) {
+    return effect_runner_i(params, &WAVE_UP_DOWN_math);
+}
+
+#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_LED_MATRIX_WAVE_UP_DOWN