Hooks
static bool BeforeCvTechEntry_GetFirstFreeUnitClass(const CvTechEntry* self, int& result);static void AfterCvTechEntry_GetFirstFreeUnitClass(const CvTechEntry* self, int& result);static int ReplaceCvTechEntry_GetFirstFreeUnitClass(int (*original)(const CvTechEntry*), const CvTechEntry* self);CivRegisterBefore<CivHooks::CvTechEntry_GetFirstFreeUnitClass>(host, &BeforeCvTechEntry_GetFirstFreeUnitClass);CivRegisterAfter<CivHooks::CvTechEntry_GetFirstFreeUnitClass>(host, &AfterCvTechEntry_GetFirstFreeUnitClass);CivRegisterReplace<CivHooks::CvTechEntry_GetFirstFreeUnitClass>(host, &ReplaceCvTechEntry_GetFirstFreeUnitClass);