Make rooms dependent on game version

ProjectLighthouse/Controllers/LoginController.cs

@@ -139,7 +139,7 @@ namespace LBPUnion.ProjectLighthouse.Controllers
             await this.database.SaveChangesAsync();
 
             // Create a new room on LBP2/3/Vita
-            if (token.GameVersion != GameVersion.LittleBigPlanet1) RoomHelper.CreateRoom(user);
+            if (token.GameVersion != GameVersion.LittleBigPlanet1) RoomHelper.CreateRoom(user, token.GameVersion);
 
             return this.Ok
             (

ProjectLighthouse/Controllers/MatchController.cs

@@ -77,7 +77,7 @@ namespace LBPUnion.ProjectLighthouse.Controllers
             if (matchData is UpdateMyPlayerData playerData)
             {
                 MatchHelper.SetUserLocation(user.UserId, gameToken.UserLocation);
-                Room? room = RoomHelper.FindRoomByUser(user, true);
+                Room? room = RoomHelper.FindRoomByUser(user, gameToken.GameVersion, true);
 
                 if (playerData.RoomState != null)
                     if (room != null && Equals(room.Host, user))
@@ -86,7 +86,7 @@ namespace LBPUnion.ProjectLighthouse.Controllers
 
             if (matchData is FindBestRoom && MatchHelper.UserLocations.Count > 1)
             {
-                FindBestRoomResponse? response = RoomHelper.FindBestRoom(user, gameToken.UserLocation);
+                FindBestRoomResponse? response = RoomHelper.FindBestRoom(user, gameToken.GameVersion, gameToken.UserLocation);
 
                 if (response == null) return this.NotFound();
 
@@ -108,7 +108,7 @@ namespace LBPUnion.ProjectLighthouse.Controllers
                 }
 
                 // Create a new one as requested
-                RoomHelper.CreateRoom(users, createRoom.RoomSlot);
+                RoomHelper.CreateRoom(users, gameToken.GameVersion, createRoom.RoomSlot);
             }
 
             #endregion

ProjectLighthouse/Helpers/RoomHelper.cs

@@ -24,8 +24,10 @@ namespace LBPUnion.ProjectLighthouse.Helpers
 
         internal static int RoomIdIncrement => roomIdIncrement++;
 
-        public static FindBestRoomResponse? FindBestRoom(User user, string location)
+        public static FindBestRoomResponse? FindBestRoom(User? user, GameVersion roomVersion, string location)
         {
+            if (roomVersion == GameVersion.LittleBigPlanet1 || roomVersion == GameVersion.LittleBigPlanetPSP) return null;
+
             bool anyRoomsLookingForPlayers;
             List<Room> rooms;
 
@@ -35,10 +37,12 @@ namespace LBPUnion.ProjectLighthouse.Helpers
                 rooms = anyRoomsLookingForPlayers ? Rooms.Where(r => anyRoomsLookingForPlayers && r.IsLookingForPlayers).ToList() : Rooms;
             }
 
+            rooms = rooms.Where(r => r.RoomVersion == roomVersion).ToList();
+
             foreach (Room room in rooms)
                 // Look for rooms looking for players before moving on to rooms that are idle.
             {
-                if (MatchHelper.DidUserRecentlyDiveInWith(user.UserId, room.Host.UserId)) continue;
+                if (user != null && MatchHelper.DidUserRecentlyDiveInWith(user.UserId, room.Host.UserId)) continue;
 
                 Dictionary<int, string> relevantUserLocations = new();
 
@@ -77,14 +81,17 @@ namespace LBPUnion.ProjectLighthouse.Helpers
                     response.Locations.Add(relevantUserLocations.GetValueOrDefault(player.UserId)); // Already validated to exist
                 }
 
-                response.Players.Add
-                (
-                    new Player
-                    {
-                        MatchingRes = 1,
-                        User = user,
-                    }
-                );
+                if (user != null)
+                {
+                    response.Players.Add
+                    (
+                        new Player
+                        {
+                            MatchingRes = 1,
+                            User = user,
+                        }
+                    );
+                }
 
                 response.Locations.Add(location);
 
@@ -103,16 +110,17 @@ namespace LBPUnion.ProjectLighthouse.Helpers
             return null;
         }
 
-        public static Room CreateRoom(User user, RoomSlot? slot = null)
+        public static Room CreateRoom(User user, GameVersion roomVersion, RoomSlot? slot = null)
             => CreateRoom
             (
                 new List<User>
                 {
                     user,
                 },
+                roomVersion,
                 slot
             );
-        public static Room CreateRoom(List<User> users, RoomSlot? slot = null)
+        public static Room CreateRoom(List<User> users, GameVersion roomVersion, RoomSlot? slot = null)
         {
             Room room = new()
             {
@@ -120,6 +128,7 @@ namespace LBPUnion.ProjectLighthouse.Helpers
                 Players = users,
                 State = RoomState.Idle,
                 Slot = slot ?? PodSlot,
+                RoomVersion = roomVersion,
             };
 
             CleanupRooms(room.Host, room);
@@ -129,14 +138,14 @@ namespace LBPUnion.ProjectLighthouse.Helpers
             return room;
         }
 
-        public static Room? FindRoomByUser(User user, bool createIfDoesNotExist = false)
+        public static Room? FindRoomByUser(User user, GameVersion roomVersion, bool createIfDoesNotExist = false)
         {
             lock(Rooms)
             {
                 foreach (Room room in Rooms.Where(room => room.Players.Any(player => user == player))) return room;
             }
 
-            return createIfDoesNotExist ? CreateRoom(user) : null;
+            return createIfDoesNotExist ? CreateRoom(user, roomVersion) : null;
         }
 
         [SuppressMessage("ReSharper", "InvertIf")]

ProjectLighthouse/Pages/Debug/RoomVisualizerPage.cshtml

@@ -18,7 +18,7 @@
 {
     <div class="ui blue inverted segment">
         <h2>Room @room.RoomId</h2>
-        <p>@room.Players.Count players, State is @room.State</p>
+        <p>@room.Players.Count players, state is @room.State, version is @room.RoomVersion.ToPrettyString()</p>
         <p>Slot type: @room.Slot.SlotType, slot id: @room.Slot.SlotId</p>
         @foreach (User player in room.Players)
         {

ProjectLighthouse/Types/Match/Room.cs

@@ -6,17 +6,18 @@ namespace LBPUnion.ProjectLighthouse.Types.Match
 {
     public class Room
     {
-
         public List<User> Players;
         public int RoomId;
         public RoomSlot Slot;
         public RoomState State;
 
         public bool IsInPod => this.Slot.SlotType == SlotType.Pod;
-        public bool IsLookingForPlayers => this.State == RoomState.DivingIntoLevel || this.State == RoomState.DivingInWaiting;
+        public bool IsLookingForPlayers => this.State == RoomState.PlayingLevel || this.State == RoomState.DivingInWaiting;
 
         public User Host => this.Players[0];
 
+        public GameVersion RoomVersion;
+
         #nullable enable
         public override bool Equals(object? obj)
         {

ProjectLighthouse/Types/Match/RoomState.cs

@@ -11,9 +11,9 @@ namespace LBPUnion.ProjectLighthouse.Types.Match
         Idle = 0,
 
         /// <summary>
-        ///     The room is looking to join an existing room playing a specific slot.
+        ///     The room is hosting a room on a slot for others to join.
         /// </summary>
-        DivingIntoLevel = 1,
+        PlayingLevel = 1,
 
         /// <summary>
         ///     ???