Function movemon

src/mon.c:1325–1350

perform movement for all monsters */

/* perform movement for all monsters */
int
movemon(void)
{
    gs.somebody_can_move = FALSE;

    iter_mons_safe(movemon_singlemon);

    if (any_light_source())
        gv.vision_full_recalc = 1; /* in case a mon moved w/ a light source */
    /* reset obj bypasses after last monster has moved */
    if (svc.context.bypasses)
        clear_bypasses();
    clear_splitobjs();
    /* remove dead monsters; dead vault guard will be left at <0,0>
       if temporary corridor out of vault hasn't been removed yet */
    dmonsfree();

    /* a monster may have levteleported player -dlc */
    if (u.utotype) {
        deferred_goto();
        /* changed levels, so these monsters are dormant */
        gs.somebody_can_move = FALSE;
    }

    return gs.somebody_can_move;
}

/* dispose of contents of an eaten container; used for pets and other mons */
void