Function vampire_mesmerism_check

crawl-ref/source/transform.cc:2610–2636

}

bool vampire_mesmerism_check(monster& mon)
{
    if (you.form == transformation::vampire && you.can_see(mon) && mon.can_see(you)
        && (mon.holiness() & (MH_NATURAL | MH_DEMONIC | MH_HOLY))
        && !one_chance_in(4))
    {
        if (mon.check_willpower(&you, get_form()->get_effect_chance()) <= 0)
        {
            mprf("%s loses %s in your eye%s.",
                    mon.name(DESC_THE).c_str(),
                    mon.pronoun(PRONOUN_REFLEXIVE).c_str(),
                    you.has_mutation(MUT_MISSING_EYE) ? "" : "s");
            mon.daze(random_range(3, 5));
        }
        else
        {
            mprf("%s is briefly mesmerised by your gaze.", mon.name(DESC_THE).c_str());
            // This works even if called during the stealth check, whereas a 1-turn daze
            // would wear off with no effect and produce extra messages on top of that.
            mon.speed_increment -= 10;
        }

        return true;
    }

    return false;
}