Core/Maps: Link instance map to LfgDungeons

Port From (https://github.com/TrinityCore/TrinityCore/commit/81276097648abe484d720c8ee9e3e77173825c8c)

Source/Game/DungeonFinding/LFGManager.cs

@@ -1323,7 +1323,7 @@ namespace Game.DungeonFinding
 
                 player.FinishTaxiFlight();
 
-                if (!player.TeleportTo(mapid, x, y, z, orientation))
+                if (!player.TeleportTo(new Game.Entities.TeleportLocation(){ Location = new WorldLocation(mapid, x, y, z, orientation), LfgDungeonsId = dungeon.id }))
                     error = LfgTeleportResult.NoReturnLocation;
             }
             else

Source/Game/Entities/Player/Player.cs

@@ -8061,7 +8061,8 @@ namespace Game.Entities
     public class TeleportLocation
     {
         public WorldLocation Location;
-        public uint? InstanceId;
         public ObjectGuid? TransportGuid;
+        public uint? InstanceId;
+        public uint? LfgDungeonsId;
     }
 }

Source/Game/Handlers/MovementHandler.cs

@@ -263,7 +263,7 @@ namespace Game
                 player.m_InstanceValid = true;
 
             Map oldMap = player.GetMap();
-            Map newMap = loc.InstanceId.HasValue ? Global.MapMgr.FindMap(loc.Location.GetMapId(), loc.InstanceId.Value) : Global.MapMgr.CreateMap(loc.Location.GetMapId(), GetPlayer());
+            Map newMap = loc.InstanceId.HasValue ? Global.MapMgr.FindMap(loc.Location.GetMapId(), loc.InstanceId.Value) : Global.MapMgr.CreateMap(loc.Location.GetMapId(), GetPlayer(), loc.LfgDungeonsId);
 
             ITransport transport = player.GetTransport();
             if (transport != null)

Source/Game/Maps/Map.cs

@@ -4871,9 +4871,10 @@ namespace Game.Maps
 
     public class InstanceMap : Map
     {
-        public InstanceMap(uint id, long expiry, uint InstanceId, Difficulty spawnMode, int instanceTeam, InstanceLock instanceLock) : base(id, expiry, InstanceId, spawnMode)
+        public InstanceMap(uint id, long expiry, uint InstanceId, Difficulty spawnMode, int instanceTeam, InstanceLock instanceLock, uint? lfgDungeonsId) : base(id, expiry, InstanceId, spawnMode)
         {
             i_instanceLock = instanceLock;
+            i_lfgDungeonsId = lfgDungeonsId;
 
             //lets initialize visibility distance for dungeons
             InitVisibilityDistance();
@@ -5270,6 +5271,8 @@ namespace Game.Maps
 
         public Team GetTeamInInstance() { return GetTeamIdInInstance() == BattleGroundTeamId.Alliance ? Team.Alliance : Team.Horde; }
 
+        public uint? GetLfgDungeonsId() { return i_lfgDungeonsId; }
+
         public uint GetScriptId()
         {
             return i_script_id;
@@ -5296,6 +5299,7 @@ namespace Game.Maps
         InstanceScenario i_scenario;
         InstanceLock i_instanceLock;
         GroupInstanceReference i_owningGroupRef = new();
+        uint? i_lfgDungeonsId;
         DateTime? i_instanceExpireEvent;
     }
 

Source/Game/Maps/MapManager.cs

@@ -57,7 +57,7 @@ namespace Game.Entities
             return map;
         }
 
-        InstanceMap CreateInstance(uint mapId, uint instanceId, InstanceLock instanceLock, Difficulty difficulty, int team, Group group)
+        InstanceMap CreateInstance(uint mapId, uint instanceId, InstanceLock instanceLock, Difficulty difficulty, int team, Group group, uint? lfgDungeonsId)
         {
             // make sure we have a valid map id
             var entry = CliDB.MapStorage.LookupByKey(mapId);
@@ -73,7 +73,7 @@ namespace Game.Entities
 
             Log.outDebug(LogFilter.Maps, $"MapInstanced::CreateInstance: {(instanceLock?.IsNew() == true ? "new" : " ")} map instance {instanceId} for {mapId} created with difficulty {difficulty}");
 
-            InstanceMap map = new InstanceMap(mapId, i_gridCleanUpDelay, instanceId, difficulty, team, instanceLock);
+            InstanceMap map = new InstanceMap(mapId, i_gridCleanUpDelay, instanceId, difficulty, team, instanceLock, lfgDungeonsId);
             Cypher.Assert(map.IsDungeon());
 
             map.LoadRespawnTimes();
@@ -122,9 +122,9 @@ namespace Game.Entities
         /// </summary>
         /// <param name="mapId"></param>
         /// <param name="player"></param>
-        /// <param name="loginInstanceId"></param>
+        /// <param name="lfgDungeonsId"></param>
         /// <returns>the right instance for the object, based on its InstanceId</returns>
-        public Map CreateMap(uint mapId, Player player)
+        public Map CreateMap(uint mapId, Player player, uint? lfgDungeonsId = null)
         {
             if (player == null)
                 return null;
@@ -199,7 +199,7 @@ namespace Game.Entities
 
                     if (map == null)
                     {
-                        map = CreateInstance(mapId, newInstanceId, instanceLock, difficulty, SharedConst.GetTeamIdForTeam(Global.CharacterCacheStorage.GetCharacterTeamByGuid(instanceOwnerGuid)), group);
+                        map = CreateInstance(mapId, newInstanceId, instanceLock, difficulty, SharedConst.GetTeamIdForTeam(Global.CharacterCacheStorage.GetCharacterTeamByGuid(instanceOwnerGuid)), group, lfgDungeonsId);
                         if (group != null)
                             group.SetRecentInstance(mapId, instanceOwnerGuid, newInstanceId);
                         else