Re: [CODE] question about top_of_world

From: krenshala (krenshala@jump.net)
Date: 12/13/01


Quoting George Greer <greerga@CIRCLEMUD.ORG>:

> On Thu, 13 Dec 2001, krenshala wrote:
>
> >[I'm trying to clear up warnings about values always being true, and
> they
> >keep involving GET_ROOM_VNUM() and/or top_of_world.  I have changed
> NOWHERE
> >(et al) to 65535 (zone vnums are unsigned) and I -think- that might be
> part
> >of the problem. /: ]
>
> I'm using:
>
> #define VALID_ROOM_RNUM(rnum)   ((rnum) != NOWHERE && (rnum) <=
> top_of_world)
> #define GET_ROOM_VNUM(rnum) \
>         ((room_vnum)(VALID_ROOM_RNUM(rnum) ? world[(rnum)].number :
> NOWHERE))
> #define GET_ROOM_SPEC(room) \
>         (VALID_ROOM_RNUM(room) ? world[(room)].func : NULL)

Thanks, George.  I'll give this a try (I think mine is still showing the (rnum)
>= 0 ...

Larry Robinson
krenshala@jump.net
:wq

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