Function RemapPortalNodeIndices

editor/ebnode.cpp:530–561

}

void RemapPortalNodeIndices(int roomnum, int pnt) {
  int i;

  if (roomnum >= 0 && roomnum <= Highest_room_index) {
    ASSERT(Rooms[roomnum].used);

    for (i = 0; i < Rooms[roomnum].num_portals; i++) {
      if (Rooms[roomnum].portals[i].bnode_index == pnt) {
        Rooms[roomnum].portals[i].bnode_index = -1;
      } else if (Rooms[roomnum].portals[i].bnode_index > pnt) {
        Rooms[roomnum].portals[i].bnode_index--;
      }
    }
  } else {
    int region = BOA_INDEX(roomnum) - Highest_room_index - 1;

    for (i = 0; i < BOA_num_connect[region]; i++) {
      int r = BOA_connect[region][i].roomnum;
      int p = BOA_connect[region][i].portal;

      int cr = Rooms[r].portals[p].croom;
      int cp = Rooms[r].portals[p].cportal;

      vector pos = Rooms[cr].portals[cp].path_pnt + Rooms[cr].faces[Rooms[cr].portals[cp].portal_face].normal * 0.75f;
      int cell = GetTerrainRoomFromPos(&pos);

      if (region == TERRAIN_REGION(cell) && Rooms[cr].portals[cp].bnode_index == pnt) {
        Rooms[cr].portals[cp].bnode_index = -1;
      }
    }
  }
}

void EBNode_RemoveNode(int roomnum, int pnt) {
  int i;