public void AddHotelEdge()
{
HotelNodeSet = HotelNodeSet.OrderBy(n => n.RoomData.Position.Y).ThenBy(n => n.RoomData.Position.X).ToList(); // Orders the list so edges can be added easily.
for (int index = 0; index < HotelNodeSet.Count; index++) // For each HotelNode add edges.
{
HotelNode hotelNode = HotelNodeSet[index];
if (index < HotelNodeSet.Count - HotelNodeSet[index].RoomData.Dimension.X) // Checks if HotelNodeSet is not out of range.
{
HotelNode neighbourHotelNode = HotelNodeSet[index + 1]; // Finds the next node in the orded HotelNodeSet list.
if (neighbourHotelNode.RoomData.Position.Y == hotelNode.RoomData.Position.Y) // Adds all horizontal neighbours for the rooms.
{
hotelNode.RoomNeighbour.Add(new HotelEdge(hotelNode, neighbourHotelNode));
neighbourHotelNode.RoomNeighbour.Add(new HotelEdge(neighbourHotelNode, hotelNode));
}
if (hotelNode.RoomData.AreaType.Equals("Stairwell") || hotelNode.RoomData.AreaType.Equals("Elevator")) // Adds all upper and lower neighbours for the starwell/elevator.
{
HotelNode ElevatorNeighbours = HotelNodeSet.FirstOrDefault(n => n.RoomData.Position.Y.Equals(HotelNodeSet[index].RoomData.Position.Y + 1) && n.RoomData.Position.X.Equals(HotelNodeSet[index].RoomData.Position.X)); // Finds the next Elevator/Stair neightbour in the orded HotelNodeSet list.
if (ElevatorNeighbours != null)
{
hotelNode.RoomNeighbour.Add(new HotelEdge(hotelNode, ElevatorNeighbours));
ElevatorNeighbours.RoomNeighbour.Add(new HotelEdge(ElevatorNeighbours, hotelNode));
}
}
}
}
}
public Fitness(HotelNode hotelNode)
{
Sprite = Image.FromFile(@"..\..\Resources\Images\Fitness.png");
this.hotelNode = hotelNode;
Occupied = false;
HumanList = new List <IHuman>();
}
public Room(HotelNode hotelNode)
{
Sprite = Image.FromFile(@"..\..\Resources\Images\Room.png");
spriteOccupied = Image.FromFile(@"..\..\Resources\Images\Room occupied.png");
this.hotelNode = hotelNode;
Occupied = false;
HumanList = new List <IHuman>();
}
public void RoomEventFinder(HotelNode GoToNode, HotelEvent evt)
{
if (evt.EventType.Equals(HotelEventType.CHECK_OUT) || evt.EventType.Equals(HotelEventType.EVACUATE)) // Checks if this events has to leave the hotel and make the rooms not full.
{
hotelRoom.Occupied = false;
leaveHotel = true;
MyRoom.hotelNode.BackgroundImage = Image.FromFile(@"..\..\Resources\Images\Room.png");
}
hotelRoomDestination = (IHotelRoom)GoToNode.HotelObject;
specificRoomDirections = RoomPathFinder.PathToRoom(hotelNode, GoToNode, hotelNodes); // Uses Dijkstra to find the shortest path to a room. (Location of Human, location of destination, hotel graph)
}
public static List <HotelNode> PathToRoom(HotelNode source, HotelNode destination, List <HotelNode> graph)
{
List <HotelNode> fastestRout = new List <HotelNode>();
Dictionary <HotelNode, int> distanceToNode = new Dictionary <HotelNode, int>();
Dictionary <HotelNode, HotelNode> lastNode = new Dictionary <HotelNode, HotelNode>();
List <HotelNode> queue = new List <HotelNode>();
graph.ForEach(node => queue.Add(node));
foreach (HotelNode node in queue)
{
distanceToNode.Add(node, int.MaxValue); // The distance to the other vertices is unknown so they get the temporary value of null.
}
distanceToNode[source] = 0; // The distance from the source node to the source node is always 0.
while (queue.Count != 0)
{
// Find vertex with smallest distance and remove it from queue.
HotelNode smallNode = queue.OrderBy(node => distanceToNode[node]).FirstOrDefault();
queue.Remove(smallNode);
// For each edge adjacent to smallnode add edge cost to get to neighboring vertex.
foreach (HotelEdge edge in smallNode.RoomNeighbour)
{
int distance = distanceToNode[smallNode] + 1;
// If edge cost to neighbor is bigger than current distance, overwrite value for the edge.destination, set key to edge.destination and value to smallNode.
if (distance < distanceToNode[edge.RoomDestination])
{
distanceToNode[edge.RoomDestination] = distance;
lastNode[edge.RoomDestination] = smallNode;
}
}
// If smallNode has reached the destination break.
if (smallNode == destination)
{
break;
}
}
while (lastNode.ContainsKey(destination))
{
fastestRout.Add(destination);
destination = lastNode[destination];
}
// Reverses rout because fastestRout finds the fastest rout backwards.
fastestRout.Reverse();
return(fastestRout);
}
public void LoadObjects()
{
lobbyNode = hotelGraph.HotelNodeSet.FirstOrDefault(n => n.RoomData.AreaType.Equals("Lobby")); // Keeps the hotelNode where the lobby is on.
HotelRoomFactory hotelRoomFactory = new HotelRoomFactory();
foreach (HotelNode hotelNode in hotelGraph.HotelNodeSet)
{
Controls.Add(hotelNode);
hotelNode.HotelObject = hotelRoomFactory.HotelRooms(hotelNode);
}
eventManager = new HotelEventManager();
listener = new HotelEventObserver(this);
eventManager.StartEvents(); // Starts the hotel events.
eventManager.RegisterListener(listener); // Registers the listener to the event manager.
hotelTickrate.Start();
}
public Cleaner(HotelNode hotelNode, Dictionary <string, string> Data, List <HotelNode> hotelNodes)
{
if (hotelNode != null && hotelNodes != null)
{
Sprite = Image.FromFile(@"..\..\Resources\Images\Cleaner.png");
this.hotelNode = hotelNode;
this.hotelNodes = hotelNodes;
this.hotelNode.Image = Sprite;
leaveHotel = false;
hotelNodeDestination = FindSpecificOpenRoom(Data, hotelNodes);
MyRoom = (Room)hotelNodeDestination.HotelObject;
specificRoomDirections = RoomPathFinder.PathToRoom(hotelNode, hotelNodeDestination, hotelNodes); // Uses Dijkstra to find the shortest path to a room. (Location of guest, location of destination, hotel graph)
hotelRoom = (IHotelRoom)hotelNode.HotelObject; // Casts this hotelNodes object as a IHotelRoom.
hotelRoom.AddHuman(this); // Add this instance of a cleaner to a concrete room type.
}
}
public void Move()
{
if (leaveHotel == true && hotelRoom == hotelRoomDestination)
{
hotelRoom.RemoveHuman(this);
if (hotelRoom.HumanList.Count == 0)
{
hotelNode.Image = null;
}
}
if (specificRoomDirections.Count > 0)
{
HotelNode NextHotelNode = specificRoomDirections.FirstOrDefault(n => hotelNode.RoomNeighbour.Any(e => e.RoomDestination == n)); // Finds the neighbouring hotelnode that equals the first HotelNode in the specificRoomDirections List.
hotelRoom.RemoveHuman(this);
if (hotelRoom.HumanList.Any(h => h is Guest))
{
hotelNode.Image = Image.FromFile(@"..\..\Resources\Images\Guest.png");
}
else
{
hotelNode.Image = Image.FromFile(@"..\..\Resources\Images\Cleaner.png");
}
if (hotelRoom.HumanList.Count == 0) // Checks if this hotelRooms HumanList has any humans in it.
{
hotelNode.Image = null; // Sets this hotelNodes image to null.
}
hotelRoom = (IHotelRoom)NextHotelNode.HotelObject; // Casts the NextHotelNodes object to this humans hotelRoom.
hotelRoom.AddHuman(this);
NextHotelNode.Image = Sprite;
if (hotelRoom.HumanList.Any(h => h is Guest) && hotelRoom.HumanList.Any(h => h is Cleaner))
{
NextHotelNode.Image = Image.FromFile(@"..\..\Resources\Images\CombinedCleanerGuest.png");
}
specificRoomDirections.Remove(NextHotelNode); // Removes the NextHotelNode from the specificRoomDirections list so next move instructions will be of the next HotelNode in the list.
hotelNode = NextHotelNode;
}
else
{
hotelNode.Image = null; // When Cleaner reached Destination image disapears as if going into their room.
}
}
public IObject HotelRooms(HotelNode hotelNode)
{
IObject hotelNodeObject = null;
if (hotelNode.RoomData.AreaType.Equals("Room"))
{
hotelNodeObject = new Room(hotelNode);
}
else if (hotelNode.RoomData.AreaType.Equals("Lobby"))
{
hotelNodeObject = new Lobby(hotelNode);
}
else if (hotelNode.RoomData.AreaType.Equals("Restaurant"))
{
hotelNodeObject = new Restaurant(hotelNode);
}
else if (hotelNode.RoomData.AreaType.Equals("Elevator"))
{
hotelNodeObject = new Elevator(hotelNode);
}
else if (hotelNode.RoomData.AreaType.Equals("Stairwell"))
{
hotelNodeObject = new Stairwell(hotelNode);
}
else if (hotelNode.RoomData.AreaType.Equals("Cinema"))
{
hotelNodeObject = new Cinema(hotelNode);
}
else if (hotelNode.RoomData.AreaType.Equals("Fitness"))
{
hotelNodeObject = new Fitness(hotelNode);
}
else
{
return(null);
}
return(hotelNodeObject);
}
