Actually, you could try something like this to just rebuild all the
hash tables after you change the vnums around (untested code written
by a lazy person follows...)
void rebuild_hash_tables()
{
int i = 0;
ROOM_INDEX_DATA *new_room_hash[MAX_KEY_HASH];
MOB_INDEX_DATA *new_mob_hash[MAX_KEY_HASH];
OBJ_INDEX_DATA *new_obj_hash[MAX_KEY_HASH];
for (i = 0; i < MAX_KEY_HASH; i++)
{
new_room_hash[i] = NULL;
new_mob_hash[i] = NULL;
new_obj_hash[i] = NULL;
}
for (i = 0; i < MAX_KEY_HASH; i++)
{
while (room_index_hash[i])
{
ROOM_INDEX_DATA *tmp = room_index_hash[i];
room_index_hash[i] = room_index_hash[i]->next;
tmp->next = new_room_hash[tmp->vnum % MAX_KEY_HASH];
new_room_hash[tmp->vnum % MAX_KEY_HASH] = tmp;
}
while (mob_index_hash[i])
{
MOB_INDEX_DATA *tmp = mob_index_hash[i];
mob_index_hash[i] = mob_index_hash[i]->next;
tmp->next = new_mob_hash[tmp->vnum % MAX_KEY_HASH];
new_mob_hash[tmp->vnum % MAX_KEY_HASH] = tmp;
}
while (obj_index_hash[i])
{
OBJ_INDEX_DATA *tmp = obj_index_hash[i];
obj_index_hash[i] = obj_index_hash[i]->next;
tmp->next = new_obj_hash[tmp->vnum % MAX_KEY_HASH];
new_obj_hash[tmp->vnum % MAX_KEY_HASH] = tmp;
}
}
memcpy(room_index_hash, new_room_hash, sizeof(new_room_hash));
memcpy(mob_index_hash, new_mob_hash, sizeof(new_mob_hash));
memcpy(obj_index_hash, new_obj_hash, sizeof(new_obj_hash));
}
Yeah.. I don't see any reason that wouldn't work..
--Palrich.
On 4/24/05, Michael Barton <[EMAIL PROTECTED]> wrote:
> Unfortunately, it's not that easy..
> You're going to have to move things around in room_index_hash and
> stuff. Otherwise it'll crash one way or another before long.
> It probably crashes in asave because olc_save.c calls get_mob_index
> and get_room_index etc a lot.
>
> On 4/24/05, omar miisa <[EMAIL PROTECTED]> wrote:
> > ive been working on tweaking aedit_vnum to automatically update every vnum
> > in the area when the vnums are changed(havent put in the if check so the
> > difference remains the same[eg 3100-3200 and 4550-4750 ->200 dif). the
> > function itself doesnt crash the game, but when i asave it crashes, and ive
> > been trying to locate where, but am having trouble.i figured perhaps someone
> > would have some good insight on how to go about this properly...anyway,
> > heres the function:
> >
> > AEDIT( aedit_vnum )
> > {
> > AREA_DATA *pArea;
> > ROOM_INDEX_DATA *pRoom;
> > OBJ_INDEX_DATA *pObj;
> > MOB_INDEX_DATA *pMob;
> > RESET_DATA *pReset;
> > PROG_CODE *prg;
> > char lower[MAX_STRING_LENGTH];
> > char upper[MAX_STRING_LENGTH];
> > int ilower;
> > int iupper;
> > int vnum;
> > int diff;
> >
> > EDIT_AREA(ch, pArea);
> > if( !strcmp(pArea->file_name,"limbo.are") )
> > {
> > ptc(ch,"Limbo cannot be modified. It would conflict with
> > internal
> > code.\n\r");
> > return FALSE;
> > }
> >
> > argument = one_argument( argument, lower );
> > one_argument( argument, upper );
> >
> > if ( !is_number( lower ) || lower[0] == '\0'
> > || !is_number( upper ) || upper[0] == '\0' )
> > {
> > send_to_char( "Syntax: vnum [#xlower] [#xupper]\n\r", ch );
> > return FALSE;
> > }
> >
> > if ( ( ilower = atoi( lower ) ) > ( iupper = atoi( upper ) ) )
> > {
> > send_to_char( "AEdit: Upper must be larger then lower.\n\r", ch );
> > return FALSE;
> > }
> >
> > if ( !check_range( atoi( lower ), atoi( upper ) ) )
> > {
> > send_to_char( "AEdit: Range must include only this area.\n\r", ch
> > );
> > return FALSE;
> > }
> >
> > if ( get_vnum_area( ilower )
> > && get_vnum_area( ilower ) != pArea )
> > {
> > send_to_char( "AEdit: Lower vnum already assigned.\n\r", ch );
> > return FALSE;
> > }
> >
> > if ( get_vnum_area( iupper )
> > && get_vnum_area( iupper ) != pArea )
> > {
> > send_to_char( "AEdit: Upper vnum already assigned.\n\r", ch );
> > return TRUE; /* The lower value has been set. */
> > }
> >
> > diff = pArea->min_vnum - ilower;
> > //update rooms
> > for( vnum = pArea->min_vnum;vnum <= pArea->max_vnum;vnum++)
> > {
> > if( !(pRoom = get_room_index(vnum)) )
> > continue;
> > pRoom->vnum -= diff;
> > for ( pReset = pRoom->reset_first; pReset; pReset =
> > pReset->next )
> > {
> > if( pReset->arg3 <= pArea->max_vnum &&
> > pReset->arg3 >= pArea->min_vnum )
> > pReset->arg3 -= diff;
> > }
> > }
> > //update progs
> > for( vnum = pArea->min_vnum;vnum <= pArea->max_vnum;vnum++)
> > {
> > if( (prg = get_prog_index(vnum,PRG_MPROG)) )
> > prg->vnum -= diff;
> > if( (prg = get_prog_index(vnum,PRG_OPROG)) )
> > prg->vnum -= diff;
> > if( (prg = get_prog_index(vnum,PRG_RPROG)) )
> > prg->vnum -= diff;
> > }
> > //update mobs
> > for( vnum = pArea->min_vnum;vnum <= pArea->max_vnum;vnum++)
> > {
> > if( !(pMob = get_mob_index(vnum)) )
> > continue;
> > pMob->vnum -= diff;
> > }
> > //update objects
> > for( vnum = pArea->min_vnum;vnum <= pArea->max_vnum;vnum++)
> > {
> > if( !(pObj = get_obj_index(vnum)) )
> > continue;
> > pObj->vnum -= diff;
> > }
> > pArea->min_vnum = ilower;
> > send_to_char( "Lower vnum set.\n\r", ch );
> > pArea->max_vnum = iupper;
> > send_to_char( "Upper vnum set.\n\r", ch );
> > SET_BIT(pArea->area_flags,AREA_CHANGED);
> >
> > return TRUE;
> > }
> >
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