Core/GameObjects: Add GameObjectPlaySpellVisual

Port From (https://github.com/TrinityCore/TrinityCore/commit/2d84912ce92e1ac30efd6548ca98cb8f894f5268)

Source/Game/Entities/GameObject/GameObject.cs

@@ -2659,6 +2659,17 @@ namespace Game.Entities
             SendMessageToSet(activateAnimKit, true);
         }
 
+        void SetSpellVisualId(uint spellVisualId, ObjectGuid activatorGuid = default)
+        {
+            SetUpdateFieldValue(m_values.ModifyValue(m_gameObjectData).ModifyValue(m_gameObjectData.SpellVisualID), spellVisualId);
+
+            GameObjectPlaySpellVisual packet = new();
+            packet.ObjectGUID = GetGUID();
+            packet.ActivatorGUID = activatorGuid;
+            packet.SpellVisualID = spellVisualId;
+            SendMessageToSet(packet, true);
+        }
+
         public override ushort GetAIAnimKitId() { return _animKitId; }
 
         public uint GetWorldEffectID() { return _worldEffectID; }

Source/Game/Networking/Packets/GameObjectPackets.cs

@@ -149,4 +149,20 @@ namespace Game.Networking.Packets
         public ObjectGuid ObjectGUID;
         public int UILink;
     }
+
+    class GameObjectPlaySpellVisual : ServerPacket
+    {
+        public GameObjectPlaySpellVisual() : base(ServerOpcodes.GameObjectPlaySpellVisual) { }
+
+        public override void Write()
+        {
+            _worldPacket.WritePackedGuid(ObjectGUID);
+            _worldPacket.WritePackedGuid(ActivatorGUID);
+            _worldPacket.WriteUInt32(SpellVisualID);
+        }
+
+        public ObjectGuid ObjectGUID;
+        public ObjectGuid ActivatorGUID;
+        public uint SpellVisualID;
+    }
 }