Add joystick count function

TASEmulators · Oct 30, 2024 · 8d112ac · 8d112ac
1 parent 7e94363
commit 8d112ac
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diff --git 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

diff --git 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 */