Add joystick count function

2024-10-30 08:43:50 +03:00 · 2024-10-30 08:43:50 +03:00 · 8d112ac6c8
parent 7e94363060
commit 8d112ac6c8
2 changed files with 10 additions and 0 deletions
--- a/desmume/src/frontend/posix/shared/ctrlssdl.cpp
+++ b/desmume/src/frontend/posix/shared/ctrlssdl.cpp
@ -547,6 +547,15 @@ int get_joystick_number_by_id(SDL_JoystickID id)
  return -1;
 }

+int get_number_of_joysticks()
+{
+  int i, n=0;
+  for(i=0; i<MAX_JOYSTICKS; ++i)
+    if(open_joysticks[i].first)
+      ++n;
+  return n;
+}
+
 static u16 shift_pressed;

 void
--- a/desmume/src/frontend/posix/shared/ctrlssdl.h
+++ b/desmume/src/frontend/posix/shared/ctrlssdl.h
@ -119,5 +119,6 @@ void
 process_joystick_device_events();

 int get_joystick_number_by_id(SDL_JoystickID id);
+int get_number_of_joysticks();

 #endif /* CTRLSSDL_H */