Function pos_to_room

src/mklev.c:1676–1687

/* Find the room for (x,y).  Return null if not in a room. */
staticfn struct mkroom *
pos_to_room(coordxy x, coordxy y)
{
    int i;
    struct mkroom *curr;

    for (curr = svr.rooms, i = 0; i < svn.nroom; curr++, i++)
        if (inside_room(curr, x, y))
            return curr;
    ;
    return (struct mkroom *) 0;
}

/* If given a branch, randomly place a special stair or portal. */
void