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);
}
}
}
public void OnTriggerStay2D(Collider2D other)
{
DoorConnectionBehaviour doorConnectionBehaviour = other.GetComponent <DoorConnectionBehaviour>();
if (doorConnectionBehaviour != null && doorConnectionBehaviour.IsOpen)
{
Direction direction = doorConnectionBehaviour.Direction;
float dotproduct = Vector2.Dot(direction.ToVector2(), _playerMovementBehaviour.Direction);
float angle = Extensions.MapBetween(dotproduct, -1.0f, 1.0f, 180, 0);
if (angle < 50)
{
GetComponent <PlayerMovementBehaviour>().Velocity = Vector2.zero;
_levelTraversalBehaviour.ChangeRoom(doorConnectionBehaviour);
}
}
}
private static void VerifyAllDoorsConnect()
{
// create room grid
Dictionary <Vector2Int, RoomConnectionBehaviour> roomGrid = new Dictionary <Vector2Int, RoomConnectionBehaviour>();
RoomConnectionBehaviour[] roomConnectionBehaviours = GameObject.FindObjectsOfType <RoomConnectionBehaviour>();
foreach (RoomConnectionBehaviour roomConnectionBehaviour in roomConnectionBehaviours)
{
Vector2 position = roomConnectionBehaviour.transform.localPosition;
Vector2Int roomPosition = Vector2Int.RoundToInt(position / LevelGenerator.RoomPlacementOffset);
if (roomGrid.ContainsKey(roomPosition))
{
continue;
}
roomGrid.Add(roomPosition, roomConnectionBehaviour);
}
// ensure that all doors in the grid connect to eachother
foreach (var pair in roomGrid)
{
Vector2Int roomPosition = pair.Key;
RoomConnectionBehaviour room = pair.Value;
foreach (DoorConnectionBehaviour door in room.Doors)
{
Vector2Int neighbouringPosition = roomPosition + door.Direction.ToVector2Int();
if (!roomGrid.ContainsKey(neighbouringPosition))
{
Error($"Detected door(s) that lead nowhere. Room {Log.Red(room.name)} located at {Log.Red(roomPosition * LevelGenerator.RoomPlacementOffset)} requires a {Log.Red(door.Direction)} neighbouring room.", room.transform.position);
return;
}
RoomConnectionBehaviour neighbouringRoom = roomGrid[neighbouringPosition];
DoorConnectionBehaviour neighbouringDoor = neighbouringRoom.GetDoorFacing(door.Direction.Opposite());
if (neighbouringDoor == null)
{
Error($"Detected door(s) that lead into a wall. Room {Log.Red(room.name)} located at {Log.Red(roomPosition * LevelGenerator.RoomPlacementOffset)} has a {Log.Red(door.Direction)} neighbouring room that does not contain a {Log.Red(door.Direction.Opposite())} door.", room.transform.position);
return;
}
}
}
}
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);
}
}
}
