Implemented DirectInputCreateEx.

dlls/dinput/dinput.spec

@@ -6,6 +6,7 @@ import kernel32.dll
 
 @ stdcall DirectInputCreateA(long long ptr ptr) DirectInputCreateA
 @ stub DirectInputCreateW
+@ stdcall DirectInputCreateEx(long long ptr ptr ptr) DirectInputCreateEx
 @ stdcall DllCanUnloadNow() DINPUT_DllCanUnloadNow
 @ stdcall DllGetClassObject(ptr ptr ptr) DINPUT_DllGetClassObject
 @ stdcall DllRegisterServer() DINPUT_DllRegisterServer

dlls/dinput/dinput_main.c

@@ -478,6 +478,26 @@ static DataFormat *create_DataFormat(DIDATAFORMAT *wine_format, LPCDIDATAFORMAT
   return ret;
 }
 
+/******************************************************************************
+ *	DirectInputCreateEx
+ */
+HRESULT WINAPI DirectInputCreateEx(
+	HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
+	LPUNKNOWN punkOuter
+) {
+	IDirectInputAImpl* This;
+	HRESULT	res;
+	TRACE("(0x%08lx,%04lx,%s,%p,%p)\n",
+		(DWORD)hinst,dwVersion,debugstr_guid(riid),ppDI,punkOuter
+	);
+	This = (IDirectInputAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectInputAImpl));
+	This->ref = 1;
+	ICOM_VTBL(This) = &ddiavt;
+	res=IDirectInputA_QueryInterface(This,riid,ppDI);
+	IDirectInputA_Release(This); /* throw one reference away */
+	return res;
+}
+
 /******************************************************************************
  *	DirectInputCreateA
  */