Core/Scenes: Add support for encrypted scenes

Port From (https://github.com/TrinityCore/TrinityCore/commit/3e3b93b509b7546894dd098ae68d4f416f572a4e)

Source/Game/Entities/Player/SceneMgr.cs

@@ -68,6 +68,7 @@ namespace Game.Entities
             playScene.SceneScriptPackageID = sceneTemplate.ScenePackageId;
             playScene.Location = position;
             playScene.TransportGUID = GetPlayer().GetTransGUID();
+            playScene.Encrypted = sceneTemplate.Encrypted;
 
             GetPlayer().SendPacket(playScene);
 
@@ -84,6 +85,7 @@ namespace Game.Entities
             sceneTemplate.SceneId = 0;
             sceneTemplate.ScenePackageId = sceneScriptPackageId;
             sceneTemplate.PlaybackFlags = playbackflags;
+            sceneTemplate.Encrypted = false;
             sceneTemplate.ScriptId = 0;
 
             return PlaySceneByTemplate(sceneTemplate, position);

Source/Game/Globals/ObjectManager.cs

@@ -9212,7 +9212,7 @@ namespace Game
             uint oldMSTime = Time.GetMSTime();
             _sceneTemplateStorage.Clear();
 
-            SQLResult result = DB.World.Query("SELECT SceneId, Flags, ScriptPackageID, ScriptName FROM scene_template");
+            SQLResult result = DB.World.Query("SELECT SceneId, Flags, ScriptPackageID, Encrypted, ScriptName FROM scene_template");
             if (result.IsEmpty())
             {
                 Log.outInfo(LogFilter.ServerLoading, "Loaded 0 scene templates. DB table `scene_template` is empty.");
@@ -9227,7 +9227,8 @@ namespace Game
                 sceneTemplate.SceneId = sceneId;
                 sceneTemplate.PlaybackFlags = (SceneFlags)result.Read<uint>(1);
                 sceneTemplate.ScenePackageId = result.Read<uint>(2);
-                sceneTemplate.ScriptId = GetScriptId(result.Read<string>(3));
+                sceneTemplate.Encrypted = result.Read<byte>(3) != 0;
+                sceneTemplate.ScriptId = GetScriptId(result.Read<string>(4));
 
                 _sceneTemplateStorage[sceneId] = sceneTemplate;
 
@@ -11195,6 +11196,7 @@ namespace Game
         public uint SceneId;
         public SceneFlags PlaybackFlags;
         public uint ScenePackageId;
+        public bool Encrypted;
         public uint ScriptId;
     }
 

Source/Game/Networking/Packets/ScenePackets.cs

@@ -32,7 +32,7 @@ namespace Game.Networking.Packets
             _worldPacket.WriteUInt32(SceneScriptPackageID);
             _worldPacket.WritePackedGuid(TransportGUID);
             _worldPacket.WriteXYZO(Location);
-            _worldPacket.WriteBit(PerformTactCallbacks);
+            _worldPacket.WriteBit(Encrypted);
             _worldPacket.FlushBits();
         }
 
@@ -42,7 +42,7 @@ namespace Game.Networking.Packets
         public uint SceneScriptPackageID;
         public ObjectGuid TransportGUID;
         public Position Location;
-        public bool PerformTactCallbacks;
+        public bool Encrypted;
     }
 
     class CancelScene : ServerPacket