Core/Spells: cleaned up and improved spell focusing behavior

Port From (https://github.com/TrinityCore/TrinityCore/commit/c295cb9814f4c2a1878aa047cefe0cfbc7958f93)
2022-05-04 10:02:53 -04:00
parent 1c860ad2e2
commit 2c1cc804c3
3 changed files with 30 additions and 56 deletions
@@ -513,6 +513,18 @@ namespace Game.Spells

            Unit target = aurApp.GetTarget();

+            // Update serverside orientation of tracking channeled auras on periodic update ticks
+            if (caster != null && m_spellInfo.IsChanneled() && m_spellInfo.HasAttribute(SpellAttr1.ChannelTrackTarget) && !caster.m_unitData.ChannelObjects.Empty())
+            {
+                ObjectGuid channelGuid = caster.m_unitData.ChannelObjects[0];
+                if (channelGuid != caster.GetGUID())
+                {
+                    WorldObject objectTarget = Global.ObjAccessor.GetWorldObject(caster, channelGuid);
+                    if (objectTarget != null)
+                        caster.SetInFront(objectTarget);
+                }
+            }
+
            switch (GetAuraType())
            {
                case AuraType.PeriodicDummy: