Function ObjRelink

Descent3/object.cpp:2108–2119

when an object has moved into a new room, this function unlinks it from its old room and links it into the new room

// when an object has moved into a new room, this function unlinks it
// from its old room and links it into the new room
void ObjRelink(int objnum, int newroomnum) {
  ASSERT((objnum >= 0) && (objnum <= Highest_object_index));

  if (!ROOMNUM_OUTSIDE(newroomnum)) {
    ASSERT((newroomnum <= Highest_room_index) && (newroomnum >= 0));
    ASSERT(Rooms[newroomnum].used);
  } else
    ASSERT(CELLNUM(newroomnum) >= 0 && CELLNUM(newroomnum) <= (TERRAIN_WIDTH * TERRAIN_DEPTH));

  ObjUnlink(objnum);
  ObjLink(objnum, newroomnum);
}

void DoCycledAnim(object *obj) {
  float from;