From 76783f2ab01f29ca4eee9de251a90dc088ad0f55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20R=2E=20Miguel?=
 <36349314+vrmiguel@users.noreply.github.com>
Date: Sat, 9 May 2020 12:18:30 -0300
Subject: [PATCH] Add optional support for L-trigger on controllers.

---
 enhancements/L-trigger-mapping/README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 enhancements/L-trigger-mapping/README.md

diff --git a/enhancements/L-trigger-mapping/README.md b/enhancements/L-trigger-mapping/README.md
new file mode 100644
index 00000000..0538f094
--- /dev/null
+++ b/enhancements/L-trigger-mapping/README.md
@@ -0,0 +1,12 @@
+# L-trigger mapping
+
+Some parts of the code might require the pressing of the L-trigger for testing reasons. 
+
+If you need that, alter `controller_sdl.c`.
+In the following line:
+```
+    if (SDL_GameControllerGetButton(sdl_cntrl, SDL_CONTROLLER_BUTTON_LEFTSHOULDER))    pad->button |= Z_TRIG;
+```
+Replace `Z_TRIG` with `L_TRIG`, save and rebuild.
+
+On a DS4, this now means that Z-trigger will be mapped to L2 and the L-trigger to L1.