Function find_artifact

src/artifact.c:421–459

if an artifact hasn't already been designated 'found', do that now and generate a livelog event about finding it */

/* if an artifact hasn't already been designated 'found', do that now
   and generate a livelog event about finding it */
void
find_artifact(struct obj *otmp)
{
    int a = otmp->oartifact;

    if (a && !artiexist[a].found) {
        const char *where;

        found_artifact(a); /* artiexist[a].found = 1 */
        /*
         * Unlike costly_spot(), inside_shop() includes the "free spot"
         * in front of the door.  And it doesn't care whether or not
         * there is a shopkeeper present.
         *
         * If hero sees a monster pick up a not-yet-found artifact, it
         * will have its dknown flag set even if far away and will be
         * described as 'found on the floor'.  Similarly for dropping
         * (possibly upon monster's death), dknown will be set and the
         * artifact will be described as 'carried by a monster'.
         * That's handled by caller:  dog_invent(), mpickstuff(), or
         * mdrop_obj() so that we get called before obj->where changes.
         */
        where = ((otmp->where == OBJ_FLOOR)
                 ?  ((inside_shop(otmp->ox, otmp->oy) != NO_ROOM)
                     ? " in a shop"
                     : " on the floor")
                 /* artifacts aren't created in containers but could be
                    inside one if it comes from a bones level */
                 : (otmp->where == OBJ_CONTAINED) ? " in a container"
                   /* perhaps probing, or seeing monster wield artifact */
                   : (otmp->where == OBJ_MINVENT) ? " carried by a monster"
                     /* catchall: probably in inventory, picked up while
                        blind but now seen; there's no previous_where to
                        figure out how it got here */
                     : "");
        livelog_printf(LL_ARTIFACT, "found %s%s",
                       bare_artifactname(otmp), where);
    }
}

int
nartifact_exist(void)