Core/Scenes: Defined more flags and implemented FadeToBlackscreenOnCancel

Port From (https://github.com/TrinityCore/TrinityCore/commit/00dd4629bd6c8de4466925bb4a3d2a0e82e4f004)

Source/Framework/Constants/SharedConst.cs

@@ -2778,12 +2778,13 @@ namespace Framework.Constants
 
     public enum SceneFlags
     {
-        Unk1 = 0x01,
-        CancelAtEnd = 0x02,
+        None = 0x00,
+        PlayerNonInteractablePhased = 0x01, // Sets UNIT_FLAG_IMMUNE_TO_PC + UNIT_FLAG_IMMUNE_TO_NPC + UNIT_FLAG_PACIFIED
+        FadeToBlackscreenOnComplete = 0x02,
         NotCancelable = 0x04,
-        Unk8 = 0x08,
-        Unk16 = 0x10, // 16, most common value
-        Unk32 = 0x20
+        FadeToBlackscreenOnCancel = 0x08,
+
+        IgnoreTransport = 0x20
     }
 
     public enum WorldMapTransformsFlags

Source/Game/Chat/Commands/SceneCommands.cs

@@ -89,7 +89,7 @@ namespace Game.Chat
 
             uint scenePackageId = args.NextUInt32();
             if (!uint.TryParse(args.NextString(""), out uint flags))
-                flags = (uint)SceneFlags.Unk16;
+                flags = (uint)SceneFlags.None;
 
             Player target = handler.GetSelectedPlayerOrSelf();
             if (!target)

Source/Game/Entities/Player/SceneMgr.cs

@@ -85,7 +85,7 @@ namespace Game.Entities
             return sceneInstanceID;
         }
 
-        public uint PlaySceneByPackageId(uint sceneScriptPackageId, SceneFlags playbackflags = SceneFlags.Unk16, Position position = null)
+        public uint PlaySceneByPackageId(uint sceneScriptPackageId, SceneFlags playbackflags, Position position = null)
         {
             SceneTemplate sceneTemplate = new();
             sceneTemplate.SceneId = 0;
@@ -128,6 +128,8 @@ namespace Game.Entities
                 GetPlayer().SendSysMessage(CypherStrings.CommandSceneDebugCancel, sceneInstanceID);
 
             SceneTemplate sceneTemplate = GetSceneTemplateFromInstanceId(sceneInstanceID);
+            if (sceneTemplate.PlaybackFlags.HasFlag(SceneFlags.NotCancelable))
+                return;
 
             // Must be done before removing aura
             RemoveSceneInstanceId(sceneInstanceID);
@@ -137,7 +139,7 @@ namespace Game.Entities
 
             Global.ScriptMgr.OnSceneCancel(GetPlayer(), sceneInstanceID, sceneTemplate);
 
-            if (sceneTemplate.PlaybackFlags.HasAnyFlag(SceneFlags.CancelAtEnd))
+            if (sceneTemplate.PlaybackFlags.HasFlag(SceneFlags.FadeToBlackscreenOnCancel))
                 CancelScene(sceneInstanceID, false);
         }
 
@@ -159,7 +161,7 @@ namespace Game.Entities
 
             Global.ScriptMgr.OnSceneComplete(GetPlayer(), sceneInstanceID, sceneTemplate);
 
-            if (sceneTemplate.PlaybackFlags.HasAnyFlag(SceneFlags.CancelAtEnd))
+            if (sceneTemplate.PlaybackFlags.HasFlag(SceneFlags.FadeToBlackscreenOnComplete))
                 CancelScene(sceneInstanceID, false);
         }
 
@@ -246,7 +248,7 @@ namespace Game.Entities
 
         Player GetPlayer() { return _player; }
 
-        void RecreateScene(uint sceneScriptPackageId, SceneFlags playbackflags = SceneFlags.Unk16, Position position = null)
+        void RecreateScene(uint sceneScriptPackageId, SceneFlags playbackflags, Position position = null)
         {
             CancelSceneByPackageId(sceneScriptPackageId);
             PlaySceneByPackageId(sceneScriptPackageId, playbackflags, position);

Source/Game/Spells/SpellEffects.cs

@@ -5586,7 +5586,7 @@ namespace Game.Spells
             if (!m_caster.IsTypeId(TypeId.Player))
                 return;
 
-            m_caster.ToPlayer().GetSceneMgr().PlaySceneByPackageId((uint)effectInfo.MiscValue, SceneFlags.Unk1, destTarget);
+            m_caster.ToPlayer().GetSceneMgr().PlaySceneByPackageId((uint)effectInfo.MiscValue, SceneFlags.PlayerNonInteractablePhased, destTarget);
         }
 
         [SpellEffectHandler(SpellEffectName.PlayScene)]