Function FindPointRoom

Descent3/room.cpp:633–650

Finds out if we are in a room or outside the mine (-1 if we are outside)

// Finds out if we are in a room or outside the mine (-1 if we are outside)
int FindPointRoom(vector *pnt) {
  int i;

  ASSERT(pnt != NULL);

  for (i = 0; i <= Highest_room_index; i++) {
    if ((Rooms[i].used) && !(Rooms[i].flags & RF_EXTERNAL)) {
      bool f_in_room;

      f_in_room = fvi_QuickRoomCheck(pnt, &Rooms[i]);

      if (f_in_room == true)
        return i;
    }
  }

  return -1;
}

// Frees a room, deallocating its memory and marking it as unused
void FreeRoom(room *rp) {