Hooks
static bool BeforeCvBuildingEntry_GetFreeStartEra(const CvBuildingEntry* self, int& result);static void AfterCvBuildingEntry_GetFreeStartEra(const CvBuildingEntry* self, int& result);static int ReplaceCvBuildingEntry_GetFreeStartEra(int (*original)(const CvBuildingEntry*), const CvBuildingEntry* self);CivRegisterBefore<CivHooks::CvBuildingEntry_GetFreeStartEra>(host, &BeforeCvBuildingEntry_GetFreeStartEra);CivRegisterAfter<CivHooks::CvBuildingEntry_GetFreeStartEra>(host, &AfterCvBuildingEntry_GetFreeStartEra);CivRegisterReplace<CivHooks::CvBuildingEntry_GetFreeStartEra>(host, &ReplaceCvBuildingEntry_GetFreeStartEra);