Breaking changes develop merge to master, 2021Q3 edition. (#14196)

1 files changed, 26 insertions, 0 deletions

diff --git a/quantum/led_matrix/animations/runners/effect_runner_reactive_splash.h b/quantum/led_matrix/animations/runners/effect_runner_reactive_splash.h
new file mode 100644
index 0000000000..d6eb9731ee
--- /dev/null
+++ b/quantum/led_matrix/animations/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