Hooks
static bool BeforeCvPolicyEntry_GetNumFreeTechs(const CvPolicyEntry* self, int& result);static void AfterCvPolicyEntry_GetNumFreeTechs(const CvPolicyEntry* self, int& result);static int ReplaceCvPolicyEntry_GetNumFreeTechs(int (*original)(const CvPolicyEntry*), const CvPolicyEntry* self);CivRegisterBefore<CivHooks::CvPolicyEntry_GetNumFreeTechs>(host, &BeforeCvPolicyEntry_GetNumFreeTechs);CivRegisterAfter<CivHooks::CvPolicyEntry_GetNumFreeTechs>(host, &AfterCvPolicyEntry_GetNumFreeTechs);CivRegisterReplace<CivHooks::CvPolicyEntry_GetNumFreeTechs>(host, &ReplaceCvPolicyEntry_GetNumFreeTechs);