[Rick]

Nice
Just 1 question;

   // test if we're running Steam or not and shorten the engine functions table if we aren't
   if ((access("valve/steam.inf", 0) != -1) || (access("FileSystem_Steam.dll", 0) != -1))
	   memcpy(&g_engfuncs, pengfuncsFromEngine, sizeof(enginefuncs_t)); // steam
   else
      memcpy(&g_engfuncs, pengfuncsFromEngine, 144 * sizeof(uint32)); // non-steam

Why is this ??