Function somexyspace

src/mkroom.c:743–756

like somexy(), but returns an accessible location */

/* like somexy(), but returns an accessible location */
boolean
somexyspace(struct mkroom* croom, coord *c)
{
    int trycnt = 0;
    boolean okay;

    do {
        okay = somexy(croom, c) && isok(c->x, c->y) && !occupied(c->x, c->y)
            && (levl[c->x][c->y].typ == ROOM
                || levl[c->x][c->y].typ == CORR
                || levl[c->x][c->y].typ == ICE);
    } while (trycnt++ < 100 && !okay);
    return okay;
}

/*
 * Search for a special room given its type (zoo, court, etc...)