Undig

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JTP
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Platinum Boarder

1 year 10 months ago #6029 by JTP

JTP created the topic: Undig

Anyone who has a undig wiz command they wanna share ?

Tired of edition two rooms to remove an exit.

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WhiskyTest
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Gold Boarder

1 year 10 months ago #6069 by WhiskyTest

WhiskyTest replied the topic: Undig

Add this to do_dig and when you type 'dig <dir> -1' it will remove the corresponding exit from the other side.
It can be separated into its own command if you prefer a unique command for it

in oasis_copy.c

ACMD(do_dig)
{
.
.
.
/* Target room == -1 removes the exit. */
  if (rvnum == NOTHING) 
  {
    if (W_EXIT(IN_ROOM(ch), dir))
    {
 +       /* remove the exit on the other side */
 +       if (EXIT(ch, dir)->to_room != NOWHERE)
 +           if ((world[EXIT(ch, dir)->to_room].dir_option[rev_dir[dir]]) != NULL)
 +           {
 +                /* free the old pointers on other side, if any */
 +               if (W_EXIT(EXIT(ch, dir)->to_room, rev_dir[dir])->general_description)
 +                   free(W_EXIT(EXIT(ch, dir)->to_room, rev_dir[dir])->general_description);
 +               if (W_EXIT(EXIT(ch, dir)->to_room, rev_dir[dir])->keyword)
 +                   free(W_EXIT(EXIT(ch, dir)->to_room, rev_dir[dir])->keyword);
 +               
 +               free(W_EXIT(EXIT(ch, dir)->to_room, rev_dir[dir]));
 +               W_EXIT(EXIT(ch, dir)->to_room, rev_dir[dir]) = NULL;
 +           }
        
      /* free the old pointers, if any */

The following user(s) said Thank You: JTP

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