Hooks
static bool BeforeCvPlayer_ChangeNumCitiesPolicyCostDiscount(CvPlayer* self, int iChange);static void AfterCvPlayer_ChangeNumCitiesPolicyCostDiscount(CvPlayer* self, int iChange);static void ReplaceCvPlayer_ChangeNumCitiesPolicyCostDiscount(void (*original)(CvPlayer*, int), CvPlayer* self, int iChange);CivRegisterBefore<CivHooks::CvPlayer_ChangeNumCitiesPolicyCostDiscount>(host, &BeforeCvPlayer_ChangeNumCitiesPolicyCostDiscount);CivRegisterAfter<CivHooks::CvPlayer_ChangeNumCitiesPolicyCostDiscount>(host, &AfterCvPlayer_ChangeNumCitiesPolicyCostDiscount);CivRegisterReplace<CivHooks::CvPlayer_ChangeNumCitiesPolicyCostDiscount>(host, &ReplaceCvPlayer_ChangeNumCitiesPolicyCostDiscount);