6 files changed, 117 insertions, 0 deletions
diff --git a/quantum/led_matrix_runners/effect_runner_dx_dy.h b/quantum/led_matrix_runners/effect_runner_dx_dy.h
new file mode 100644
index 0000000000..ef97631b90
--- /dev/null
+++ b/quantum/led_matrix_runners/effect_runner_dx_dy.h
@@ -0,0 +1,16 @@
+#pragma once
+
+typedef uint8_t (*dx_dy_f)(uint8_t val, int16_t dx, int16_t dy, uint8_t time);
+
+bool effect_runner_dx_dy(effect_params_t* params, dx_dy_f effect_func) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t time = scale16by8(g_led_timer, led_matrix_eeconfig.speed / 2);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        int16_t dx = g_led_config.point[i].x - k_led_matrix_center.x;
+        int16_t dy = g_led_config.point[i].y - k_led_matrix_center.y;
+        led_matrix_set_value(i, effect_func(led_matrix_eeconfig.val, dx, dy, time));
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
diff --git a/quantum/led_matrix_runners/effect_runner_dx_dy_dist.h b/quantum/led_matrix_runners/effect_runner_dx_dy_dist.h
new file mode 100644
index 0000000000..5ef5938be0
--- /dev/null
+++ b/quantum/led_matrix_runners/effect_runner_dx_dy_dist.h
@@ -0,0 +1,17 @@
+#pragma once
+
+typedef uint8_t (*dx_dy_dist_f)(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint8_t time);
+
+bool effect_runner_dx_dy_dist(effect_params_t* params, dx_dy_dist_f effect_func) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t time = scale16by8(g_led_timer, led_matrix_eeconfig.speed / 2);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        int16_t dx   = g_led_config.point[i].x - k_led_matrix_center.x;
+        int16_t dy   = g_led_config.point[i].y - k_led_matrix_center.y;
+        uint8_t dist = sqrt16(dx * dx + dy * dy);
+        led_matrix_set_value(i, effect_func(led_matrix_eeconfig.val, dx, dy, dist, time));
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
diff --git a/quantum/led_matrix_runners/effect_runner_i.h b/quantum/led_matrix_runners/effect_runner_i.h
new file mode 100644
index 0000000000..b3015759be
--- /dev/null
+++ b/quantum/led_matrix_runners/effect_runner_i.h
@@ -0,0 +1,14 @@
+#pragma once
+
+typedef uint8_t (*i_f)(uint8_t val, uint8_t i, uint8_t time);
+
+bool effect_runner_i(effect_params_t* params, i_f effect_func) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t time = scale16by8(g_led_timer, led_matrix_eeconfig.speed / 4);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        led_matrix_set_value(i, effect_func(led_matrix_eeconfig.val, i, time));
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
diff --git a/quantum/led_matrix_runners/effect_runner_reactive.h b/quantum/led_matrix_runners/effect_runner_reactive.h
new file mode 100644
index 0000000000..4369ea8c49
--- /dev/null
+++ b/quantum/led_matrix_runners/effect_runner_reactive.h
@@ -0,0 +1,28 @@
+#pragma once
+
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+
+typedef uint8_t (*reactive_f)(uint8_t val, uint16_t offset);
+
+bool effect_runner_reactive(effect_params_t* params, reactive_f effect_func) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint16_t max_tick = 65535 / led_matrix_eeconfig.speed;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        uint16_t tick = max_tick;
+        // Reverse search to find most recent key hit
+        for (int8_t j = g_last_hit_tracker.count - 1; j >= 0; 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, led_matrix_eeconfig.speed);
+        led_matrix_set_value(i, effect_func(led_matrix_eeconfig.val, offset));
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif  // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_runners/effect_runner_reactive_splash.h b/quantum/led_matrix_runners/effect_runner_reactive_splash.h
new file mode 100644
index 0000000000..d6eb9731ee
--- /dev/null
+++ b/quantum/led_matrix_runners/effect_runner_reactive_splash.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
+
+typedef uint8_t (*reactive_splash_f)(uint8_t val, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick);
+
+bool effect_runner_reactive_splash(uint8_t start, effect_params_t* params, reactive_splash_f effect_func) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t count = g_last_hit_tracker.count;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        uint8_t val = 0;
+        for (uint8_t j = start; j < count; j++) {
+            int16_t  dx   = g_led_config.point[i].x - g_last_hit_tracker.x[j];
+            int16_t  dy   = g_led_config.point[i].y - g_last_hit_tracker.y[j];
+            uint8_t  dist = sqrt16(dx * dx + dy * dy);
+            uint16_t tick = scale16by8(g_last_hit_tracker.tick[j], led_matrix_eeconfig.speed);
+            val           = effect_func(val, dx, dy, dist, tick);
+        }
+        led_matrix_set_value(i, scale8(val, led_matrix_eeconfig.val));
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif  // LED_MATRIX_KEYREACTIVE_ENABLED
diff --git a/quantum/led_matrix_runners/effect_runner_sin_cos_i.h b/quantum/led_matrix_runners/effect_runner_sin_cos_i.h
new file mode 100644
index 0000000000..4a5219abd1
--- /dev/null
+++ b/quantum/led_matrix_runners/effect_runner_sin_cos_i.h
@@ -0,0 +1,16 @@
+#pragma once
+
+typedef uint8_t (*sin_cos_i_f)(uint8_t val, int8_t sin, int8_t cos, uint8_t i, uint8_t time);
+
+bool effect_runner_sin_cos_i(effect_params_t* params, sin_cos_i_f effect_func) {
+    LED_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint16_t time      = scale16by8(g_led_timer, led_matrix_eeconfig.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++) {
+        LED_MATRIX_TEST_LED_FLAGS();
+        led_matrix_set_value(i, effect_func(led_matrix_eeconfig.val, cos_value, sin_value, i, time));
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}