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Using a new building command to set variables

Using a new building command to set variables

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Posted by

Gadush (92 posts)

Date

Wed 04 Feb 2004 01:57 AM (UTC)

Message

Hi all. I am still working toward implementing tactical movement within rooms.
I followed the advice of one of the posters and read up on this forum about writing/reading variables. I used Nick's method to put in my new variables in build.c in function do_foldarea, and in db.c in function load_rooms.

Earlier I had added a command to rset named rsize, and I want to use it to set each rooms three arguments of room_width, room_length, and room_height (the three variables I added).

Can anyone point me in some direction on how to do this? Is there a way to let the builder input:
redit rsize 10 10 50
to set the variables as 10 10 and 50, in the order width, length, and height?

I am trying to help myself, but I am just scratching into what C is.

Thanks in advance for any advice here.

Gadush

Posted by Greven Canada (835 posts) bio

Date

Reply #1 on Wed 04 Feb 2004 04:21 AM (UTC)

Amended on Wed 04 Feb 2004 04:36 AM (UTC) by Greven

Message

Yeah, if you have the variables reading/writing, then that part is done. Remember to put the room stats in rstat as well, so you can see them, or possibly in the same section of look as the flags are displayed for imms.

As for setting it, you can simply do something like this:

(declare the variables)
argument = one_argument( argument, xcoord);
argument = one_argument( argument, ycoord);
argument = one_argument( argument, zcoord);
(checks for validation of input and assign room)
room->x = atoi(xcoord);
room->y = atoi(ycoord);
room->z = atoi(zcoord);
ch_printf(ch, "Room size set to:\n\r\tWidth: %d\n\r\tLength %d\n\r\tHeight %d\n\r", room->x, room->y, room->z);

Something like that. The best way to learn how to do something like this is to go look in ( build.c is the best place for something like that ) a function that is setting a variable as an integer.

Nobody ever expects the spanish inquisition!

darkwarriors.net:4848
http://darkwarriors.net

Posted by Gadush (92 posts) bio

Date

Reply #2 on Fri 06 Feb 2004 01:32 AM (UTC)

Amended on Fri 06 Feb 2004 01:51 AM (UTC) by Gadush

Message

Thanks for your help, Greven. I have tried to get this put in, but I get the following errors:

this code is in build.c, in function do_rset.

	
if ( !argument || argument[0] == '\0' )
	{
	    send_to_char( "Set the vnum of the room to teleport to.\n\r", ch );
	    send_to_char( "Usage: redit televnum <vnum>\n\r", ch );
	    return;
	}
	location->tele_vnum = atoi( argument );
	send_to_char( "Done.\n\r", ch );
	return;
    }

    /* added to for rsize */
    if ( !str_cmp( arg, "rsize"  ) )
    {
      argument = one_argument( argument, xcoord);
      argument = one_argument( argument, ycoord);
      argument = one_argument( argument, zcoord);
      
      room->x = atoi(xcoord);
      room->y = atoi(ycoord);
      room->z = atoi(zcoord);
      ch_printf(ch, "Room size set to:\n\r\tWidth: %d\n\r\tLength %d\n\r\tHeight %d\n\r", room->x, room->y, room->z);

      if ( !argument || argument[0] == '\0' )
    {
send_to_char( "Set the room size: width, length, height.\n\r", ch );
send_to_char( "Usage: redit rsize <value> <value> <value>\n\r", ch );
return;
    }
   return;
    }
/* end of rsize addition */

    if ( !str_cmp( arg, "sector" ) )
    {
	if ( !argu

The error is that xcoord, ycoord and zcoord are not declared.

The second error I get is also in build.c, in function fold_area. The error is structure has no member named xcoord, ycoord, and zcoord.
Here is a section showing my additions to that part:


fprintf( fpout, "#%d\n",	vnum				);
	fprintf( fpout, "%s~\n",	room->name			);
	fprintf( fpout, "%s~\n",	strip_cr( room->description )	);
	if ( (room->tele_delay > 0 && room->tele_vnum > 0) || room->tunnel > 0 )
	 fprintf( fpout, "0 %d %d %d %d %d %d %d %d\n",	room->room_flags,
						room->sector_type,
                                    room->xcoord,
                                    room->ycoord,
                                    room->zcoord,
						room->tele_delay,
						room->tele_vnum,
						room->tunnel		);
	else
	  fprintf( fpout, "0 %d %d %d %d %d\n",	room->room_flags,
					room->sector_type, room->xcoord,     room->ycoord, room->zcoord	);
	for ( xit = room->first_exit; xit; xit = xit->next )
	{
	   if ( IS_SET(xit->exit_info, EX_PORTAL) ) /* don't fold portals */
		continue;
	   fprintf( fpout, "D%d\n",		xit->vdir );
	   fprintf( fpout, "%s~\n",		strip_cr( xit->description ) );
	   fprintf( fpout, "%s~\n",		strip_cr( xit->keyword ) );
	   if ( xit->distance > 1 || xit->pull )
	     fprintf( fpout, "%d %d %d %d %d %d\n",

Posted by Greven Canada (835 posts) bio

Date Reply #3 on Fri 06 Feb 2004 01:39 AM (UTC)

Message

heh, you need to check the box for forum codes at the bottom. To declare the x/y/zcoord, use the following:char *xcoord;
char *ycoord;
char *zcoord;
Put that at the top with the other declarations. Also, if you've added the fields in the room_data. I think its supposed to be:

if ( (room->tele_delay > 0 && room->tele_vnum > 0) || room->tunnel > 0 )
fprintf( fpout, "0 %d %d %d %d %d %d %d %d\n", room->room_flags,
room->sector_type,
room->x,
room->y,
room->z,
room->tele_delay,
room->tele_vnum,
room->tunnel );
else
fprintf( fpout, "0 %d %d %d %d %d\n", room->room_flags,
room->sector_type, room->x, room->y, room->z );

Nobody ever expects the spanish inquisition!

darkwarriors.net:4848
http://darkwarriors.net

Posted by Gadush (92 posts) bio

Date Reply #4 on Fri 06 Feb 2004 02:30 AM (UTC)

Message

Declare those variables, xcoord, ycoord, and zcoord at the top of the do_redit function? I can't seem to get this. Whew. I tried following the flow from top to bottom of the entire build.c. Does this function I am trying to implement have to be in a certain area? I was trying to put it inside do_rset, copying the IF statements I see there that specify what to do when a certain rset command word is typed. I.E. when a builder types rset rsize.
Here is what I have now, and the error is that structure has no member named x, y, z, xcoord, ycoord, zcoord


void do_redit( CHAR_DATA *ch, char *argument )
{
    char arg [MAX_INPUT_LENGTH];
    char arg2[MAX_INPUT_LENGTH];
    char arg3[MAX_INPUT_LENGTH];
    char buf [MAX_STRING_LENGTH];
    ROOM_INDEX_DATA	*location, *tmp;
    EXTRA_DESCR_DATA	*ed;
    char		dir;
    EXIT_DATA		*xit, *texit;
    int			value;
    int			edir, ekey, evnum;
    char		*origarg = argument;
    set_char_color( AT_PLAIN, ch );
    if ( !ch->desc )
    {
	send_to_char( "You have no descriptor.\n\r", ch );
	return;
    }

        }
***************took out some code for posting**************
    if ( !str_cmp( arg, "teledelay" ) )
    {
	if ( !argument || argument[0] == '\0' )
	{
	    send_to_char( "Set the delay of the teleport. (0 = off).\n\r", ch );
	    send_to_char( "Usage: redit teledelay <value>\n\r", ch );
	    return;
	}
	location->tele_delay = atoi( argument );
	send_to_char( "Done.\n\r", ch );
	return;
    }

    if ( !str_cmp( arg, "televnum" ) )
    {
	if ( !argument || argument[0] == '\0' )
	{
	    send_to_char( "Set the vnum of the room to teleport to.\n\r", ch );
	    send_to_char( "Usage: redit televnum <vnum>\n\r", ch );
	    return;
	}
	location->tele_vnum = atoi( argument );
	send_to_char( "Done.\n\r", ch );
	return;
    }

    /* added to for rsize */
    if ( !str_cmp( arg, "rsize"  ) )
    {
	char *xcoord;
	char *ycoord;
    char *zcoord;
      argument = one_argument( argument, xcoord);
      argument = one_argument( argument, ycoord);
      argument = one_argument( argument, zcoord);

      room->x = atoi(xcoord);
      room->y = atoi(ycoord);
      room->z = atoi(zcoord);
      ch_printf(ch, "Room size set to:\n\r\tWidth: %d\n\r\tLength %d\n\r\tHeight %d\n\r", room->x, room->y, room->z);

      if ( !argument || argument[0] == '\0' )
    {
send_to_char( "Set the room size: width, length, height.\n\r", ch );
send_to_char( "Usage: redit rsize <value> <value> <value>\n\r", ch );
return;
    }
   return;
    }
/* end of rsize addition */

Posted by Greven Canada (835 posts) bio

Date Reply #5 on Fri 06 Feb 2004 03:26 AM (UTC)

Message

Well, thats pretty good for not knowing what your doing, but here is how I would have it:


    /* added to for rsize */
    if ( !str_cmp( arg, "rsize"  ) )
    {
	char *xcoord;
	char *ycoord;
        char *zcoord;
      argument = one_argument( argument, xcoord);
      argument = one_argument( argument, ycoord);
      argument = one_argument( argument, zcoord);
//Putting this here to verify that what your entering is valid
      if ( !xcoord || xcoord[0] == '\0' || !ycoord || ycoord[0] == '\0' || !zcoord ||zcoord[0] == '\0')
    {
send_to_char( "Set the room size: width, length, height.\n\r", ch );
send_to_char( "Usage: redit rsize <value> <value> <value>\n\r", ch );
return;
    }
//Didn't realize it was location and not room
      location->x = atoi(xcoord);
      location->y = atoi(ycoord);
      location->z = atoi(zcoord);
      ch_printf(ch, "Room size set to:\n\r\tWidth: %d\n\r\tLength %d\n\r\tHeight %d\n\r", location->x, location->y, location->z);
   return;
    }
/* end of rsize addition */

You wanna verify that what your entering is good info, othewise things will be screwed up. x/y/zcoord should be declared just fine, but as for location->x/y/z, did you add them to the structure in mud.h? If not, open mud.h, and search for "room_index_data". When you find the structure for it(not a pointer, but something that looks like this), add the following bold lines:

struct	room_index_data
{
    ROOM_INDEX_DATA *	next;
    ROOM_INDEX_DATA *	next_sort;
    CHAR_DATA *		first_person;
    CHAR_DATA *		last_person;
    OBJ_DATA *		first_content;
    OBJ_DATA *		last_content;
    EXTRA_DESCR_DATA *	first_extradesc;
    EXTRA_DESCR_DATA *	last_extradesc;
    AREA_DATA *		area;
    EXIT_DATA *		first_exit;
    EXIT_DATA *		last_exit;
    SHIP_DATA * 	first_ship;
    SHIP_DATA * 	last_ship;	
#ifdef OLC_SHUTTLE
    SHUTTLE_DATA *	first_shuttle;
    SHUTTLE_DATA *	last_shuttle;
#endif
    char *		name;
    char *		description;
    int			vnum;
    EXT_BV		room_flags;
    MPROG_ACT_LIST *	mpact;               /* mudprogs */
    int			mpactnum;            /* mudprogs */
    MPROG_DATA *	mudprogs;            /* mudprogs */
    sh_int		mpscriptpos;
    int			progtypes;           /* mudprogs */
    int			x;           /* rooms size */
    int			y;           /* rooms size */
    int			z;           /* rooms size */
    sh_int		light;
    sh_int		sector_type;
    sh_int		tunnel;		     /* max people that will fit */
};

It won't be exactly the same, but similiar. So add those bold lines, and save the file. This makes it so that ROOM_INDEX_DATA has the appropriate branch of the room data tree, so it knows how and where to store the info you want. Make clean, and recompile. That should fix it, if not, let us know, and we'll help out as we can. And if you paste the full errors from your shell, that would be much easier as well.

Nobody ever expects the spanish inquisition!

darkwarriors.net:4848
http://darkwarriors.net

Posted by Gadush (92 posts) bio

Date Reply #6 on Fri 06 Feb 2004 04:05 PM (UTC)

Message

Wow, thanks for the help. That worked great. Your explanation of the structure helps a lot (although I admit it is still sinking in). After getting the same sort of message for db.c I was able to think it out and fix what I had wrong there too.
But now I have a problem with tables.c
I tried to add the following in order to make the new command 'rsize'.

This is in tables.c in function skill_name


#ifdef USE_IMC
    if ( skill == do_rsockets )		return "do_rsockets";
#endif
    if ( skill == do_rsize )        return "do_rsize";
    if ( skill == do_rstat )		return "do_rstat";
#ifdef USE_IMC
    if ( skill == do_rtell )		return "do_rtell";
    if ( skill == do_rwho )		return "do_rwho";
    if ( skill == do_rwhois )		return "do_rwhois";
#endif
    if ( skill == do_sacrifice )	return "do_sacrifice";

This is in tables.c in function skill_function



#endif
	if ( !str_cmp( name, "do_rpstat" ))		return do_rpstat;
#ifdef USE_IMC
	if ( !str_cmp( name, "do_rquery" ))		return do_rquery;
	if ( !str_cmp( name, "do_rreply" ))		return do_rreply;
#endif
 	if ( !str_cmp( name, "do_rreset" ))		return do_rreset;
 	if ( !str_cmp( name, "do_rset" ))		return do_rset;
    if ( !str_cmp( name, "do_rsize" ))       return do_rsize;
#ifdef USE_IMC
	if ( !str_cmp( name, "do_rsockets" ))		return do_rsockets;
#endif
 	if ( !str_cmp( name, "do_rstat" ))		return do_rstat;
#ifdef USE_IMC
	if ( !str_cmp( name, "do_rtell" ))		return do_rtell;
	if ( !str_cmp( name, "do_rwho" ))		return do_rwho;
	if ( !str_cmp( name, "do_rwhois" ))		return do_rwhois;

This is in mud.h


DECLARE_DO_FUN( do_rgrub	);
DECLARE_DO_FUN( do_rip		);
DECLARE_DO_FUN( do_rlist	);
DECLARE_DO_FUN( do_rolldie	);
DECLARE_DO_FUN( do_rpfind	);
DECLARE_DO_FUN( do_rreset	);
DECLARE_DO_FUN(	do_rset		);
DECLARE_DO_FUN( do_rsize    );
DECLARE_DO_FUN(	do_rstat	);
DECLARE_DO_FUN(	do_sacrifice	);
DECLARE_DO_FUN(	do_save		);

When I compile it will compile, but fails at the last moment(after compiling tables.c) with the errors:
table.o(.text + 0x79f1): in function 'skill_name': tables.c:1255: undefined reference to '_do_rsize'
and the same as above, except line 611 in 'skill_function'

What did I do wrong? Do I need to edit commands.dat, or is it something else? I was going to use cedit to add it online, but is there something else I did that you can see?
Thanks,
Gadush

Posted by

Greven Canada (835 posts)

Date

Reply #7 on Fri 06 Feb 2004 04:41 PM (UTC)

Message

Actually, since you didn't make it a command on its own, but one within another command(do_redit), you don't need any of those lines for the do_rsize command, since do_rsize doesn't exist. All you need to do to use your function is the following:[quote]redit rsize 10 20 30[quote]. That should do it. This is the advantage of putting it inside of another function, less work with tables.c and mud.h for these line.

So, just remove those three lines that you put in, and access this command through redit. Hope that helps.

Nobody ever expects the spanish inquisition!

darkwarriors.net:4848
http://darkwarriors.net

Posted by Gadush (92 posts) bio

Date Reply #8 on Fri 06 Feb 2004 05:50 PM (UTC)

Message

Well, that worked, as far as compiling goes. =)
However, when I log on and type
redit rsize 10 10 10
or redit rsize with no args,
I get a Segmentation Fault (core dumped) and the mud crashes.

I went into area directory and found the stack dump:


Exception: STATUS_ACCESS_VIOLATION at eip=004C85B0
eax=00000031 ebx=77F5BC44 ecx=0022FA1C edx=00000031 esi=610ABF4F edi=00000000
ebp=0022C0C8 esp=0022C0B8 program=c:\smaug\smaug\dist\src\smaug.exe
cs=001B ds=0023 es=0023 fs=0038 gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022C0C8  004C85B0  (0022FA1C, 77F5BC44, 0A385438, 00AB0280)
0022E558  00464BF6  (0A385438, 0022FA16, 00000041, 0022F1B0)
0022F9C8  004C7B40  (0A385438, 0022FA16, 00574E50, 0022F8C4)
0022FE28  0047C4F1  (0057A210, 00000000, 00000039, 0022FE68)
0022FEF0  0047B5DA  (00000002, 6160312C, 0A040330, 0022FF24)
0022FF40  61005018  (610CFEE0, FFFFFFFE, 000007E4, 610CFE04)
0022FF90  610052ED  (00000000, 00000000, 00000000, 80576C70)
0022FFB0  00558641  (0047B1EF, 037F0009, 0022FFF0, 77E7EB69)
0022FFC0  0040103C  (002285D0, 002285CC, 7FFDF000, BA1AFCF4)
0022FFF0  77E7EB69  (00401000, 00000000, 78746341, 00000020)
End of stack trace

Any suggestions?
Thanks for you patience and help, by the way.
Gadush

Posted by Greven Canada (835 posts) bio

Date Reply #9 on Fri 06 Feb 2004 08:42 PM (UTC)

Message

Oh, DUH, looking a little closer, I see that I did something really stupid. Here is what you should use:

    /* added to for rsize */
    if ( !str_cmp( arg, "rsize"  ) )
    {
	char xcoord[MAX_STRING_LENGTH];
	char ycoord[MAX_STRING_LENGTH];
        char zcoord[MAX_STRING_LENGTH];
      	argument = one_argument( argument, xcoord);
      	argument = one_argument( argument, ycoord);
      	argument = one_argument( argument, zcoord);
//Putting this here to verify that what your entering is valid
      	if ( !xcoord || xcoord[0] == '\0' || !ycoord || ycoord[0] == '\0' || !zcoord ||zcoord[0] == '\0')
    	{
			send_to_char( "Set the room size: width, length, height.\n\r", ch );
			send_to_char( "Usage: redit rsize <value> <value> <value>\n\r", ch );
			return;
    	}
//Didn't realize it was location and not room
      	location->x = atoi(xcoord);
      	location->y = atoi(ycoord);
      	location->z = atoi(zcoord);
      	ch_printf(ch, "Room size set to:\n\r\tWidth: %d\n\r\tLength %d\n\r\tHeight %d\n\r", location->x, location->y, location->z);
   		return;
    }

Now, what I had before was a pointer to character string. The one_argument function need a normal string passed to is, which is what it is now. This is an array of characters that can be the length of MAX_STRING_LENGTH(defined in mud.h). Sorry about that, but that should fix it for you.

Nobody ever expects the spanish inquisition!

darkwarriors.net:4848
http://darkwarriors.net

Posted by

Gadush (92 posts)

Date

Reply #10 on Fri 06 Feb 2004 09:19 PM (UTC)

Message

Thanks so very much! I was trying to figure out how to use gdb, from Nick's great post on the subject, but I was having some trouble. The rsize command works great. Now I am going to add it to rstat, as you suggested, and then see about appending the numbers to the room title, if possible, so it shows
A Small House 10 x 10 x 20
or whatever.
Thanks for all the help. This place is a great resource for people like me, who are just trying to learn.
Gadush

Posted by Gadush (92 posts) bio

Date Reply #11 on Sat 07 Feb 2004 06:20 PM (UTC)

Message

Well, I added this to rstat, and got that working(I hope).
But I seem to be having a problem with loading the room info with new sizes.
1. Start the mud and log on
2. load my new area(proto)
2. goto a room in new area and use command
redit rsize 10 10 10

and get the message the room sizes were set accordingly.
3. use rstat
and get correct room sizes displayed right after title, just like I want. So far so good.
4. do savearea
5. do save
6. shutdown mud now
7. start the mud again, and load the area
8. rstat the room. Room sizes are back to 0 x 0 x 0

So, I opened the .are of that area, and looked at the room. There are the new sizes, just as I specified. So, I guess that means it is saving right, but not loading right.

9. Reread the post on saving/loading new variables on a mob.
Went over the code changes, in db.c, to void load_rooms


/*
 * Load a room section.
 */
void load_rooms( AREA_DATA *tarea, FILE *fp )
{
    ROOM_INDEX_DATA *pRoomIndex;
    char buf[MAX_STRING_LENGTH];
    char *ln;

    if ( !tarea )
    {
	bug( "Load_rooms: no #AREA seen yet." );
	shutdown_mud( "No #AREA" );
	exit( 1 );
    }

    for ( ; ; )
    {
	int vnum;
	char letter;
	int door;
	int iHash;
	bool tmpBootDb;
	bool oldroom;
	int x1, x2, x3, x4, x5, x6, x7, x8, x9;

	letter				= fread_letter( fp );
	if ( letter != '#' )
	{
	    bug( "Load_rooms: # not found." );
	    if ( fBootDb )
	    {
		shutdown_mud( "# not found" );
		exit( 1 );
	    }
	    else
		return;
	}

	vnum				= fread_number( fp );
	if ( vnum == 0 )
	    break;

	tmpBootDb = fBootDb;
	fBootDb = FALSE;
	if ( get_room_index( vnum ) != NULL )
	{
	    if ( tmpBootDb )
	    {
	      bug( "Load_rooms: vnum %d duplicated.", vnum );
	      shutdown_mud( "duplicate vnum" );
	      exit( 1 );
	    }
	    else
	    {
	      pRoomIndex = get_room_index( vnum );
	      sprintf( buf, "Cleaning room: %d", vnum );
	      log_string_plus( buf, LOG_BUILD, sysdata.log_level );
	      clean_room( pRoomIndex );
	      oldroom = TRUE;
	    }
	}
	else
	{
	  oldroom = FALSE;
	  CREATE( pRoomIndex, ROOM_INDEX_DATA, 1 );
	  pRoomIndex->first_person	= NULL;
	  pRoomIndex->last_person	= NULL;
	  pRoomIndex->first_content	= NULL;
	  pRoomIndex->last_content	= NULL;
	}

	fBootDb = tmpBootDb;
	pRoomIndex->area		= tarea;
	pRoomIndex->vnum		= vnum;
	pRoomIndex->first_extradesc	= NULL;
	pRoomIndex->last_extradesc	= NULL;

	if ( fBootDb )
	{
	  if ( !tarea->low_r_vnum )
	    tarea->low_r_vnum		= vnum;
	  if ( vnum > tarea->hi_r_vnum )
	    tarea->hi_r_vnum		= vnum;
	}
	pRoomIndex->name		= fread_string( fp );
	pRoomIndex->description		= fread_string( fp );

	/* Area number			  fread_number( fp ); */
	ln = fread_line( fp );
	x1=x2=x3=x4=x5=x6=x7=x8=x9=0;
	sscanf( ln, "%d %d %d %d %d %d %d %d %d",
	      &x1, &x2, &x3, &x4, &x5, &x6, &x7, &x8, &x9);

	pRoomIndex->room_flags		= x2;
	pRoomIndex->sector_type		= x3;
	pRoomIndex->tele_delay		= x4;
	pRoomIndex->tele_vnum		= x5;
	pRoomIndex->tunnel		= x6;
      pRoomIndex->x         = x7;
      pRoomIndex->y         = x8;
      pRoomIndex->z         = x9;

	if (pRoomIndex->sector_type < 0 || pRoomIndex->sector_type == SECT_MAX)
	{
	  bug( "Fread_rooms: vnum %d has bad sector_type %d.", vnum ,
	      pRoomIndex->sector_type);
	  pRoomIndex->sector_type = 1;
	}
	pRoomIndex->light		= 0;
	pRoomIndex->first_exit		= NULL;
	pRoomIndex->last_exit		= NULL;

Any help would be great. Sorry for the persistant questioning, but I think I am learning. I did manage to get rstat how I wanted it. And I would not have without these forums.
Thanks,
Gadush

Posted by

Gadush (92 posts)

Date

Reply #12 on Sat 07 Feb 2004 06:36 PM (UTC)

Message

Hmmm.
I rebooted the mud instead of shutting it down, and when it reloaded the correct sizes were in. Is this normal?
Gadush

Posted by

Greven Canada (835 posts)

Date

Reply #13 on Sun 08 Feb 2004 08:14 AM (UTC)

Message

So it is reading it properly, or no? If not, double check that the order its being written in is the proper way thats its getting read.

Nobody ever expects the spanish inquisition!

darkwarriors.net:4848
http://darkwarriors.net

Posted by

Gadush (92 posts)

Date

Reply #14 on Sun 08 Feb 2004 03:36 PM (UTC)

Message

It seems to work great now. I went back through and commented out three variables xcoord, ycoord, and zcoord, that were not being used anymore with the new method you showed me. They were giving a warning message that they were unused, so I commented them out and recompiled clean. When I started the mud, the sizes were still 0 x 0 x 0, but then I rebooted the mud instead of just shutting it down, and the sizes loaded as I had specified.
I just wondered if it had to do with rebooting as opposed to shutdown mud now command?
Gadush

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