private bool ConnectToSomething(BaseRoom room, Vector2Int p)
{
List <Vector2Int> neighbours = new List <Vector2Int>();
BaseRoom neighbourRoom = GetRoomAtPosition(p.x, p.y + 1);
if (room.HasDoor(Door.Up) && neighbourRoom != null && neighbourRoom.HasDoor(Door.Down))
{
neighbours.Add(Vector2Int.up);
}
neighbourRoom = GetRoomAtPosition(p.x, p.y - 1);
if (room.HasDoor(Door.Down) && neighbourRoom != null && neighbourRoom.HasDoor(Door.Up))
{
neighbours.Add(Vector2Int.down);
}
neighbourRoom = GetRoomAtPosition(p.x + 1, p.y);
if (room.HasDoor(Door.Right) && neighbourRoom != null && neighbourRoom.HasDoor(Door.Left))
{
neighbours.Add(Vector2Int.right);
}
neighbourRoom = GetRoomAtPosition(p.x - 1, p.y);
if (room.HasDoor(Door.Left) && neighbourRoom != null && neighbourRoom.HasDoor(Door.Right))
{
neighbours.Add(Vector2Int.left);
}
if (neighbours.Count == 0)
{
return(false);
}
Vector2Int selectedDirection = neighbours[Random.Range(0, neighbours.Count)];
BaseRoom selectedRoom = GetRoomAtPosition(p.x + selectedDirection.x, p.y + selectedDirection.y);
if (selectedDirection == Vector2Int.up)
{
room.SetDoorState(Door.Up, false);
selectedRoom.SetDoorState(Door.Down, false);
}
else if (selectedDirection == Vector2Int.down)
{
room.SetDoorState(Door.Down, false);
selectedRoom.SetDoorState(Door.Up, false);
}
else if (selectedDirection == Vector2Int.right)
{
room.SetDoorState(Door.Right, false);
selectedRoom.SetDoorState(Door.Left, false);
}
else if (selectedDirection == Vector2Int.left)
{
room.SetDoorState(Door.Left, false);
selectedRoom.SetDoorState(Door.Right, false);
}
return(true);
}
