Function rehumanize

src/polyself.c:1366–1418

return to original form, usually either due to polymorph timing out or dying from loss of hit points while being polymorphed */

/* return to original form, usually either due to polymorph timing out
   or dying from loss of hit points while being polymorphed */
void
rehumanize(void)
{
    boolean was_flying = (Flying != 0);

    /* You can't revert back while unchanging */
    if (Unchanging) {
        if (u.mh < 1) {
            svk.killer.format = NO_KILLER_PREFIX;
            Strcpy(svk.killer.name, "killed while stuck in creature form");
            done(DIED);
            /* can get to here if declining to die in explore or wizard
               mode; since we're wearing an amulet of unchanging we can't
               be wearing an amulet of life-saving */
            return; /* don't rehumanize after all */
        } else if (uamul && uamul->otyp == AMULET_OF_UNCHANGING) {
            Your("%s %s!", simpleonames(uamul), otense(uamul, "fail"));
            observe_object(uamul);
            makeknown(AMULET_OF_UNCHANGING);
        }
    }

    /*
     * Right now, dying while being a shifted vampire (bat, cloud, wolf)
     * reverts to human rather than to vampire.
     */

    if (emits_light(gy.youmonst.data))
        del_light_source(LS_MONSTER, monst_to_any(&gy.youmonst));
    polyman("You return to %s form!", gu.urace.adj);

    if (u.uhp < 1) {
        /* can only happen if some bit of code reduces u.uhp
           instead of u.mh while poly'd */
        Your("old form was not healthy enough to survive.");
        Sprintf(svk.killer.name, "reverting to unhealthy %s form",
                gu.urace.adj);
        svk.killer.format = KILLED_BY;
        done(DIED);
    }
    nomul(0);

    disp.botl = TRUE;
    gv.vision_full_recalc = 1;
    encumber_msg();
    update_inventory();
    if (was_flying && !Flying && u.usteed)
        You("and %s return gently to the %s.",
            mon_nam(u.usteed), surface(u.ux, u.uy));
    retouch_equipment(2);
    if (!uarmg)
        selftouch(no_longer_petrify_resistant);
}

int
dobreathe(void)