//Call portal in room
private void AddPortal()
{
for (int i = 0; i < _rooms.Count; i++)
{
if (Random.Range(0, 2) == 0)
{
continue;
}
RoomInstance script = _rooms[i].GetComponent <RoomInstance>();
Vector3 pos = _rooms[Random.Range(0, _rooms.Count)].GetComponent <RoomInstance>().GetFreePos();
if (pos == Vector3.zero)
{
continue;
}
script.AddPortal(pos);
}
}
