public Point GetRandomNeighbour(Point roomToConnect)
{
Direction[] allDirections = (Direction[])Enum.GetValues(typeof(Direction));
Direction direction = Chance.RandomElement(allDirections);
return(roomToConnect.Add(direction));
}
private string GetRoomDescription()
{
if (streetNames.Count == 0)
{
return("A busy street in London.");
}
var result = Chance.RandomElement(streetNames);
streetNames.Remove(result);
return(result.Substring(0, result.Length - 1));
}
/// <summary>
/// Create rooms next to the current one as long as there are still null neighbours
/// </summary>
/// <param name="fromPoint"></param>
private void CreateNeighbour(Point fromPoint)
{
while (true)
{
List <Point> options = ListEmptyNeighbours(fromPoint);
if (options.Count == 0)
{
return;
}
Point destPoint = Chance.RandomElement(options);
Rooms[destPoint.X, destPoint.Y] = new Room(GetRoomDescription(), destPoint);
Connect(fromPoint, destPoint);
CreateNeighbour(destPoint); //recursive step
}
}
public Room GetRandomOtherRoom(Room currentRoom)
{
List <Room> otherRooms = new List <Room>();
foreach (Room room in this)
{
if (room.LocationOfRoom != currentRoom.LocationOfRoom)
{
otherRooms.Add(room);
}
}
if (otherRooms.Count == 0)
{
return(null);
}
return(Chance.RandomElement(otherRooms));
}
