Update fix for MW65_rgb and added personal keymap (#15279)

* Update fix for MW65 and added personal keymap

* Resolve fix

* Resolved fix, again

* Added missing GPLv2 license headers

* Resolved issue

1 files changed, 22 insertions, 0 deletions

diff --git a/keyboards/mwstudio/mw65_rgb/keymaps/horrortroll/led/cool_diagonal.c b/keyboards/mwstudio/mw65_rgb/keymaps/horrortroll/led/cool_diagonal.c
new file mode 100644
index 0000000000..367b3d5720
--- /dev/null
+++ b/keyboards/mwstudio/mw65_rgb/keymaps/horrortroll/led/cool_diagonal.c
@@ -0,0 +1,22 @@
+/* Copyright 2021 HorrorTroll <https://github.com/HorrorTroll>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+static HSV COOL_DIAGONAL_math(HSV hsv, uint8_t i, uint8_t time) {
+    hsv.h = (g_led_config.point[i].x / 4) - g_led_config.point[i].y - time;
+    return hsv;
+}
+
+bool COOL_DIAGONAL(effect_params_t* params) { return effect_runner_i(params, &COOL_DIAGONAL_math); }