Add optional support for L-trigger on controllers.

2020-05-09 12:18:30 -03:00 · 2020-05-09 12:18:30 -03:00 · 197cb5e00c
parent 3a4f4b4bc1
commit 197cb5e00c
1 changed files with 12 additions and 0 deletions
--- a/enhancements/L-trigger-mapping/README.md
+++ 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.