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From: buri@SPAM.vt.edu (Brian Uri!)
Subject: [Inform] Object Replacement
Date: 27 Jan 2000 00:00:00 GMT
Organization: Virginia Tech, Blacksburg, Virginia, USA
Newsgroups: rec.arts.int-fiction

Hi,
I'm implementing a bomb in a room. When the bomb explodes, all the furniture in the room is replaced by a single rubbish object. The general code I'm using is:
################################
Room Lab "Lab"
[...]
has ~blownUp;

RoomObj Furniture "furniture"
[...]
has scenery,
found_in Lab;

RoomObj Table "table"
[...]
has scenery,
found_in Lab;

RoomObj Rubbish "rubbish"
[...]
has scenery;

InvObj Bomb "bomb"
[...]
daemon [;
[...]
  if (self.timer == 0 && self in Lab && player notin Lab) {
    give Lab blownUp;
    remove Furniture;
    remove Table;
    while (child(Lab) ~= nothing)
      remove child(Lab);
    move Rubbish to Lab;
    "^In the distance you hear an explosion. ";
    StopDaemon(self);
  }
];
################################

When I run this code, the rubbish is moved correctly and the bomb blows up. The room description changes, but Furniture and Table are still in the room! Evidently "remove" does not work correctly in this situation.

What am I doing wrong? Any help would be greatly appreciated.