add kbm support

Minecraft.World/stdafx.h

@@ -17,10 +17,13 @@ typedef unsigned __int64 __uint64;
 #define WIN32_LEAN_AND_MEAN             // Exclude rarely-used stuff from Windows headers
 // Windows Header Files:
 #include <windows.h>
+#include <windowsx.h>
 #include <malloc.h>
 #include <tchar.h>
 // TODO: reference additional headers your program requires here
 #include <d3d11.h>
+
+extern HWND g_hWnd;
 #endif
 
 #ifdef _DURANGO