private void ConnectDoorsAt(Vector2Int position)
{
RoomConnectionBehaviour room = _grid[position];
HashSet <Direction> requiredDirections = FindRequiredDirectionsFor(position);
foreach (DoorConnectionBehaviour door in room.Doors)
{
if (requiredDirections.Contains(door.Direction))
{
Vector2Int neighbouringPosition = position + door.Direction.ToVector2Int();
RoomConnectionBehaviour neighbouringRoom = _grid[neighbouringPosition];
DoorConnectionBehaviour neighbouringDoor = neighbouringRoom.GetDoorFacing(door.Direction.Opposite());
DoorConnectionBehaviour.Connect(door, neighbouringDoor);
}
}
}
private static void ConnectDoors(Dictionary <Vector2Int, RoomConnectionBehaviour> roomGrid)
{
foreach (var pair in roomGrid)
{
Vector2Int position = pair.Key;
RoomConnectionBehaviour room = pair.Value;
foreach (DoorConnectionBehaviour door in room.Doors)
{
Vector2Int neighbouringPosition = position + door.Direction.ToVector2Int();
// expected to error if neighbouring room does not exist
RoomConnectionBehaviour neighbouringRoom = roomGrid[neighbouringPosition];
DoorConnectionBehaviour neighbouringDoor = neighbouringRoom.GetDoorFacing(door.Direction.Opposite());
// expected to error if neighbouring door does not exist
DoorConnectionBehaviour.Connect(door, neighbouringDoor);
}
}
}