Function dosacrifice

src/pray.c:1853–1896

the #offer command - sacrifice something to the gods */

/* the #offer command - sacrifice something to the gods */
int
dosacrifice(void)
{
    struct obj *otmp;
    boolean highaltar;
    aligntyp altaralign = a_align(u.ux, u.uy);

    if (!on_altar() || u.uswallow) {
        You("are not %s an altar.",
            (Levitation || Flying) ? "over" : "on");
        return ECMD_OK;
    } else if (Confusion || Stunned) {
        You("are too impaired to perform the rite.");
        return ECMD_OK;
    }
    highaltar = (levl[u.ux][u.uy].altarmask & AM_SANCTUM);

    otmp = floorfood("sacrifice", 1);
    if (!otmp)
        return ECMD_OK;

    if (otmp->otyp == AMULET_OF_YENDOR) {
        if (!highaltar) {
            offer_too_soon(altaralign);
            return ECMD_TIME;
        } else {
            offer_real_amulet(otmp, altaralign);
            /*NOTREACHED*/
        }
    } /* real Amulet */

    if (otmp->otyp == FAKE_AMULET_OF_YENDOR) {
        offer_fake_amulet(otmp, highaltar, altaralign);
        return ECMD_TIME;
    } /* fake Amulet */

    if (otmp->otyp == CORPSE) {
        offer_corpse(otmp, highaltar, altaralign);
        return ECMD_TIME;
    }

    pline1(nothing_happens);
    return ECMD_TIME;
}

staticfn int
eval_offering(struct obj *otmp, aligntyp altaralign)