Hooks
static bool BeforeCvCity_GetHappinessFromBuildings(const CvCity* self, int& result);static void AfterCvCity_GetHappinessFromBuildings(const CvCity* self, int& result);static int ReplaceCvCity_GetHappinessFromBuildings(int (*original)(const CvCity*), const CvCity* self);CivRegisterBefore<CivHooks::CvCity_GetHappinessFromBuildings>(host, &BeforeCvCity_GetHappinessFromBuildings);CivRegisterAfter<CivHooks::CvCity_GetHappinessFromBuildings>(host, &AfterCvCity_GetHappinessFromBuildings);CivRegisterReplace<CivHooks::CvCity_GetHappinessFromBuildings>(host, &ReplaceCvCity_GetHappinessFromBuildings);