Hooks
static bool BeforeCvImprovementEntry_GetHillsUpgradeMod(const CvImprovementEntry* self, int& result);static void AfterCvImprovementEntry_GetHillsUpgradeMod(const CvImprovementEntry* self, int& result);static int ReplaceCvImprovementEntry_GetHillsUpgradeMod(int (*original)(const CvImprovementEntry*), const CvImprovementEntry* self);CivRegisterBefore<CivHooks::CvImprovementEntry_GetHillsUpgradeMod>(host, &BeforeCvImprovementEntry_GetHillsUpgradeMod);CivRegisterAfter<CivHooks::CvImprovementEntry_GetHillsUpgradeMod>(host, &AfterCvImprovementEntry_GetHillsUpgradeMod);CivRegisterReplace<CivHooks::CvImprovementEntry_GetHillsUpgradeMod>(host, &ReplaceCvImprovementEntry_GetHillsUpgradeMod);