Core/Movement: properly fix aura interrupts during movement

Port From (https://github.com/TrinityCore/TrinityCore/commit/43a7091e8a86179e195e2bc021133ce751d48d48)

Source/Framework/Constants/UnitConst.cs

@@ -79,10 +79,16 @@ namespace Framework.Constants
 
     public enum SummonSlot
     {
+        Any = -1,
         Pet = 0,
         Totem = 1,
+        Totem2 = 2,
+        Totem3 = 3,
+        Totem4 = 4,
         MiniPet = 5,
         Quest = 6,
+
+        Max
     }
 
     public enum BaseModType

Source/Game/Entities/Unit/Unit.Fields.cs

@@ -43,6 +43,7 @@ namespace Game.Entities
         public uint m_movementCounter;       //< Incrementing counter used in movement packets
         TimeTrackerSmall movesplineTimer;
         MovementForces _movementForces;
+        PositionUpdateInfo _positionUpdateInfo;
         protected Unit m_unitMovedByMe;    // only ever set for players, and only for direct client control
         protected Player m_playerMovingMe; // only set for direct client control (possess effects, vehicles and similar)
 
@@ -555,4 +556,16 @@ namespace Game.Entities
     {
         public StringArray name = new(SharedConst.MaxDeclinedNameCases);
     }
+
+    struct PositionUpdateInfo
+    {
+        public bool Relocated;
+        public bool Turned;
+
+        public void Reset()
+        {
+            Relocated = false;
+            Turned = false;
+        }
+    }
 }

Source/Game/Entities/Unit/Unit.Movement.cs

@@ -600,13 +600,8 @@ namespace Game.Entities
                 Math.Abs(GetPositionY() - y) > 0.001f ||
                 Math.Abs(GetPositionZ() - z) > 0.001f);
 
-            if (turn)
-                RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags.Turning);
-
             if (relocated)
             {
-                RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags.Moving);
-
                 // move and update visible state if need
                 if (IsTypeId(TypeId.Player))
                     GetMap().PlayerRelocation(ToPlayer(), x, y, z, orientation);
@@ -618,6 +613,9 @@ namespace Game.Entities
 
             UpdatePositionData();
 
+            _positionUpdateInfo.Relocated = relocated;
+            _positionUpdateInfo.Turned = turn;
+
             bool isInWater = IsInWater();
             if (!IsFalling() || isInWater || IsFlying())
                 RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags2.Ground);
@@ -1741,6 +1739,17 @@ namespace Game.Entities
 
             UpdatePosition(loc.X, loc.Y, loc.Z, loc.W);
         }
+
+        void InterruptMovementBasedAuras()
+        {
+            // TODO: Check if orientation transport offset changed instead of only global orientation
+            if (_positionUpdateInfo.Turned)
+                RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags.Turning);
+
+            if (_positionUpdateInfo.Relocated && !GetVehicle())
+                RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags.Moving);
+        }
+
         public void DisableSpline()
         {
             m_movementInfo.RemoveMovementFlag(MovementFlag.Forward);

Source/Game/Entities/Unit/Unit.cs

@@ -172,6 +172,15 @@ namespace Game.Entities
             UpdateSplineMovement(diff);
             GetMotionMaster().Update(diff);
 
+            // Wait with the aura interrupts until we have updated our movement generators and position
+            if (IsPlayer())
+                InterruptMovementBasedAuras();
+            else if (!MoveSpline.Finalized())
+                InterruptMovementBasedAuras();
+
+            // All position info based actions have been executed, reset info
+            _positionUpdateInfo.Reset();
+
             if (GetAI() == null && (!IsPlayer() || (IsCharmed() && GetCharmerGUID().IsCreature())))
                 UpdateCharmAI();