Core/Spells: SpellAttr8 fixups - use creator instead of owner for SPELL_ATTR8_ONLY_TARGET_IF_SAME_CREATOR and removed cast time requirement for channelled spell predicted healing

Port From (https://github.com/TrinityCore/TrinityCore/commit/930a08fe03a033a6bb30fb8c94a8490c4b77fe91)

Source/Game/Entities/AreaTrigger/AreaTrigger.cs

@@ -1467,6 +1467,7 @@ namespace Game.Entities
 
         public AreaTriggerCreateProperties GetCreateProperties() { return _areaTriggerCreateProperties; }
 
+        public override ObjectGuid GetCreatorGUID() { return GetCasterGuid(); }
         public override ObjectGuid GetOwnerGUID() { return GetCasterGuid(); }
         public ObjectGuid GetCasterGuid() { return m_areaTriggerData.Caster; }
 

Source/Game/Entities/Conversation.cs

@@ -341,8 +341,8 @@ namespace Game.Entities
         TimeSpan GetDuration() { return _duration; }
         public uint GetTextureKitId() { return _textureKitId; }
 
-        public ObjectGuid GetCreatorGuid() { return _creatorGuid; }
-        public override ObjectGuid GetOwnerGUID() { return GetCreatorGuid(); }
+        public override ObjectGuid GetCreatorGUID() { return _creatorGuid; }
+        public override ObjectGuid GetOwnerGUID() { return GetCreatorGUID(); }
         public override uint GetFaction() { return 0; }
 
         public override float GetStationaryX() { return _stationaryPosition.GetPositionX(); }

Source/Game/Entities/Corpse.cs

@@ -81,7 +81,7 @@ namespace Game.Entities
         public override void Update(uint diff)
         {
             base.Update(diff);
-            
+
             loot?.Update();
         }
 
@@ -284,6 +284,7 @@ namespace Game.Entities
         public void SetCorpseDynamicFlag(CorpseDynFlags dynamicFlags) { SetUpdateFieldFlagValue(m_values.ModifyValue(m_corpseData).ModifyValue(m_corpseData.DynamicFlags), (uint)dynamicFlags); }
         public void RemoveCorpseDynamicFlag(CorpseDynFlags dynamicFlags) { RemoveUpdateFieldFlagValue(m_values.ModifyValue(m_corpseData).ModifyValue(m_corpseData.DynamicFlags), (uint)dynamicFlags); }
         public void ReplaceAllCorpseDynamicFlags(CorpseDynFlags dynamicFlags) { SetUpdateFieldValue(m_values.ModifyValue(m_corpseData).ModifyValue(m_corpseData.DynamicFlags), (uint)dynamicFlags); }
+        public override ObjectGuid GetCreatorGUID() { return m_corpseData.Owner; }
         public override ObjectGuid GetOwnerGUID() { return m_corpseData.Owner; }
         public void SetOwnerGUID(ObjectGuid owner) { SetUpdateFieldValue(m_values.ModifyValue(m_corpseData).ModifyValue(m_corpseData.Owner), owner); }
         public void SetPartyGUID(ObjectGuid partyGuid) { SetUpdateFieldValue(m_values.ModifyValue(m_corpseData).ModifyValue(m_corpseData.PartyGUID), partyGuid); }
@@ -317,8 +318,8 @@ namespace Game.Entities
         public CellCoord GetCellCoord() { return _cellCoord; }
         public void SetCellCoord(CellCoord cellCoord) { _cellCoord = cellCoord; }
 
-        public override Loot GetLootForPlayer(Player player)  { return loot; }
-        
+        public override Loot GetLootForPlayer(Player player) { return loot; }
+
         public CorpseData m_corpseData;
 
         public Loot loot;

Source/Game/Entities/DynamicObject.cs

@@ -305,6 +305,7 @@ namespace Game.Entities
         public Unit GetCaster() { return _caster; }
         public uint GetSpellId() { return m_dynamicObjectData.SpellID; }
         public ObjectGuid GetCasterGUID() { return m_dynamicObjectData.Caster; }
+        public override ObjectGuid GetCreatorGUID() { return GetCasterGUID(); }
         public override ObjectGuid GetOwnerGUID() { return GetCasterGUID(); }
         public float GetRadius() { return m_dynamicObjectData.Radius; }
 

Source/Game/Entities/GameObject/GameObject.cs

@@ -3678,6 +3678,7 @@ namespace Game.Entities
         public Quaternion GetLocalRotation() { return m_localRotation; }
         public long GetPackedLocalRotation() { return m_packedRotation; }
 
+        public override ObjectGuid GetCreatorGUID() { return m_gameObjectData.CreatedBy; }
         public void SetOwnerGUID(ObjectGuid owner)
         {
             // Owner already found and different than expected owner - remove object from old owner

Source/Game/Entities/Object/WorldObject.cs

@@ -3121,6 +3121,7 @@ namespace Game.Entities
 
         public virtual bool LoadFromDB(ulong spawnId, Map map, bool addToMap, bool allowDuplicate) { return true; }
 
+        public virtual ObjectGuid GetCreatorGUID() { return default; }
         public virtual ObjectGuid GetOwnerGUID() { return default; }
         public virtual ObjectGuid GetCharmerOrOwnerGUID() { return GetOwnerGUID(); }
 

Source/Game/Entities/SceneObject.cs

@@ -185,6 +185,7 @@ namespace Game.Entities
             base.ClearUpdateMask(remove);
         }
 
+        public override ObjectGuid GetCreatorGUID() { return m_sceneObjectData.CreatedBy; }
         public override ObjectGuid GetOwnerGUID() { return m_sceneObjectData.CreatedBy; }
         public override uint GetFaction() { return 0; }
 

Source/Game/Entities/Unit/Unit.cs

@@ -2077,7 +2077,7 @@ namespace Game.Entities
             udata.BuildPacket(out packet);
             player.SendPacket(packet);
         }
-        public ObjectGuid GetCreatorGUID() { return m_unitData.CreatedBy; }
+        public override ObjectGuid GetCreatorGUID() { return m_unitData.CreatedBy; }
         public void SetCreatorGUID(ObjectGuid creator) { SetUpdateFieldValue(m_values.ModifyValue(m_unitData).ModifyValue(m_unitData.CreatedBy), creator); }
         public ObjectGuid GetMinionGUID() { return m_unitData.Summon; }
         public void SetMinionGUID(ObjectGuid guid) { SetUpdateFieldValue(m_values.ModifyValue(m_unitData).ModifyValue(m_unitData.Summon), guid); }