you.colour = (you.species == SP_VAMPIRE) ? BLACK : DARKGREY;

       you.colour = DARKGREY;

    // carnivore check here? {dlb}

        if (you.species == SP_VAMPIRE)

        if (you.species == SP_VAMPIRE || you.mutation[MUT_CARNIVOROUS] == 3)

        if (what_isit == OBJ_CORPSES && kindof_thing == CORPSE_BODY)

        if (what_isit == OBJ_CORPSES && kindof_thing == CORPSE_BODY
            || what_isit == OBJ_POTIONS && kindof_thing == POT_BLOOD)

        if (you.species == SP_VAMPIRE)
        {
            if (!suppress_msg)
                mpr("Blech - you need blood!");
             return false;
        }
             

    case OBJ_CORPSES:
        if (you.species == SP_VAMPIRE)
        {
            if (kindof_thing == CORPSE_BODY)
                return true;
            else
            {
                if (!suppress_msg)
                    mpr("Blech - you need blood!");
                return false;
            }
        }
        return false;
    case OBJ_POTIONS: // called by lua
        if (get_ident_type(OBJ_POTIONS, kindof_thing) != ID_KNOWN_TYPE)
            return true;
        switch (kindof_thing)
        {
            case POT_BLOOD:
                if (ur_herbivorous)
                {
                    if (!suppress_msg)
                        mpr("Urks, you're a herbivore!");
                    return false;
                }
                return true;
            case POT_WATER:
                if (you.species == SP_VAMPIRE)
                {
                    if (!suppress_msg)
                        mpr("Blech - you need blood!");
                    return false;
                }
                return true;
             case POT_PORRIDGE:
                if (you.species == SP_VAMPIRE)
                {
                    if (!suppress_msg)
                        mpr("Blech - you need blood!");
                    return false;
                }
                else if (ur_carnivorous)
                {
                    if (!suppress_msg)
                        mpr("Sorry, you're a carnivore.");
                    return false;
                }
             default:
                return true;
        }

    // of things other than just food -- corpses first, then more
    // exotic stuff later would be good to explore - 13mar2000 {dlb}
    case OBJ_CORPSES:

    // of things other than just food

            if (you.species == SP_VAMPIRE)

            if (you.species == SP_VAMPIRE && (!you.duration[DUR_PRAYER]
                || you.religion != GOD_MAKHLEB && you.religion != GOD_TROG
                && you.religion != GOD_OKAWARU && you.religion != GOD_BEOGH
                && you.religion != GOD_LUGONU))
            {

            }