/// <summary>
/// Get a new random room from the Node Manager
/// </summary>
/// <remarks>
/// Chooses between all rooms except the rooms in the exception list
/// and the previously roamed room.
/// </remarks>
/// <returns>A room</returns>
private Navigation.Room GetRandomRoom()
{
Navigation.Room[] exceptions;
if (currentRoom != null)
{
roomExceptions.Add(currentRoom);
exceptions = roomExceptions.ToArray();
roomExceptions.Remove(currentRoom);
}
else
{
exceptions = roomExceptions.ToArray();
}
return(nodeManager.RandomRoom(exceptions));
}
