Hooks
static bool BeforeCvEraInfo_getFreePopulation(const CvEraInfo* self, int& result);static void AfterCvEraInfo_getFreePopulation(const CvEraInfo* self, int& result);static int ReplaceCvEraInfo_getFreePopulation(int (*original)(const CvEraInfo*), const CvEraInfo* self);CivRegisterBefore<CivHooks::CvEraInfo_getFreePopulation>(host, &BeforeCvEraInfo_getFreePopulation);CivRegisterAfter<CivHooks::CvEraInfo_getFreePopulation>(host, &AfterCvEraInfo_getFreePopulation);CivRegisterReplace<CivHooks::CvEraInfo_getFreePopulation>(host, &ReplaceCvEraInfo_getFreePopulation);