Roomlink (Another) [by Angus Mezick]

From: Angus Mezick <angus@EDGIL.CCMAIL.COMPUSERVE.COM>
Subject: show connection

I don't know if i posted this before but here is a nice little util i came
up for finding what zones connected to a ceretain zone.  I leave it up to
you to do the show connection part of the command.

void show_connections(struct char_data *ch,char *arg)
{
   int zone_num;
   int j,i,k,tele_targ;
   int start_room;
   char *buf;

   if (!*arg)
      {
      send_to_char("USAGE: show connections .\r\n",ch);
      send_to_char("USAGE: show connections <zone_num>\r\n",ch);
      return;
      }
   else if (*arg=='.')
      zone_num=world[ch->in_room].zone;
   else
      {
      j=atoi(arg);
      for(zone_num=0;zone_num<=top_of_zone_table;zone_num++)
    if(zone_table[zone_num].number==j)
       break;
      }
   if(zone_num>=0 && zone_num <=top_of_zone_table)
      {
      buf=get_buffer(32750);
      start_room=zone_table[zone_num].number*100;

      sprintf(buf,"Connections from %-30.30s\r\n"

"----------------------------------------------------------------------\r\n",
         zone_table[zone_num].name);

      for(i=0,k=0;i<=top_of_world;i++)
    {
    for(j=0;j<NUM_OF_DIRS;j++)
       {
       if(world[i].zone==zone_num    &&
          world[i].dir_option[j]     &&
          world[i].dir_option[j]->to_room!=-1 &&
          world[world[i].dir_option[j]->to_room].zone!=zone_num)
          {
          sprintf(buf+strlen(buf),"%3d: [%5d] %-23.23s -(%-5.5s)-> [%5d] %-23.2
3s\r\n",++k,
             world[i].number, world[i].name,dirs[j],
             world[world[i].dir_option[j]->to_room].number,
             world[world[i].dir_option[j]->to_room].name);
          }
       }

    if((world[i].zone==zone_num) &&
       world[i].tele             &&
       (world[i].tele->targ!=0))
       {
       if(((tele_targ=real_room(world[i].tele->targ))>=0)&&
          (world[tele_targ].zone!=zone_num))
          {
          sprintf(buf+strlen(buf),"%3d: [%5d] %-23.23s -(%-5.5s)-> [%5d] %-23.2
3s\r\n",++k,
             world[i].number, world[i].name,"tport",
             world[tele_targ].number,
             world[tele_targ].name);
          }
       }


    }
      sprintf(buf+strlen(buf),"\r\nConnections to %-30.30s\r\n"

"----------------------------------------------------------------------\r\n",
         zone_table[zone_num].name);
      for(i=0,k=0;i<=top_of_world;i++)
    {
    for(j=0;j<NUM_OF_DIRS;j++)
       {
       if(world[i].zone!=zone_num    &&
          world[i].dir_option[j]     &&
          world[i].dir_option[j]->to_room!=-1 &&
          world[world[i].dir_option[j]->to_room].zone==zone_num)
          {
          sprintf(buf+strlen(buf),"%3d: [%5d] %-23.23s -(%-5.5s)-> [%5d] %-23.2
3s\r\n",++k,
             world[i].number, world[i].name,dirs[j],
             world[world[i].dir_option[j]->to_room].number,
             world[world[i].dir_option[j]->to_room].name);
          }
       }
    if((world[i].zone!=zone_num) &&
       world[i].tele             &&
       (world[i].tele->targ!=0))
       {
       if(((tele_targ=real_room(world[i].tele->targ))>=0)&&
          (world[tele_targ].zone==zone_num))
          {
          sprintf(buf+strlen(buf),"%3d: [%5d] %-23.23s -(%-5.5s)-> [%5d] %-23.2
3s\r\n",++k,
             world[i].number, world[i].name,"tport",
             world[tele_targ].number,
             world[tele_targ].name);
          }
       }
    }
      for(i=0;i<=top_of_objt;i++)
    {
    if((obj_proto[i].obj_flags.type_flag==ITEM_PORTAL) &&
       (obj_proto[i].obj_flags.value[0]!=0))
       {
       if(((tele_targ=real_room(obj_proto[i].obj_flags.value[0]))>=0) &&
          (world[tele_targ].zone==zone_num))
          sprintf(buf+strlen(buf),"%3d: [%5d] %-23.23s -(%-5.5s)-> [%5d] %-23.2
3s\r\n",++k,
             obj_index[i].virtual,
             obj_proto[i].short_description,
             "prtal",
             world[tele_targ].number,
             world[tele_targ].name);
       }
    }

      if(ch->desc)
    page_string(ch->desc,buf,1);
      release_buffer(buf);
      return;
      }
}

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