Core/Movement: Corrected Animation Tier handling

Port From (https://github.com/TrinityCore/TrinityCore/commit/ee620856ad2918ae7ce91a37a980d9f2129a074a)

Source/Game/Movement/Generators/WaypointMovement.cs

@@ -358,10 +358,10 @@ namespace Game.Movement
             switch (waypoint.moveType)
             {
                 case WaypointMoveType.Land:
-                    init.SetAnimation(AnimType.ToGround);
+                    init.SetAnimation(AnimTier.Ground);
                     break;
                 case WaypointMoveType.Takeoff:
-                    init.SetAnimation(AnimType.ToFly);
+                    init.SetAnimation(AnimTier.Hover);
                     break;
                 case WaypointMoveType.Run:
                     init.SetWalk(false);

Source/Game/Movement/MotionMaster.cs

@@ -625,7 +625,7 @@ namespace Game.Movement
         {
             MoveSplineInit init = new(_owner);
             init.MoveTo(pos, false);
-            init.SetAnimation(AnimType.ToGround);
+            init.SetAnimation(AnimTier.Ground);
             Add(new GenericMovementGenerator(init, MovementGeneratorType.Effect, id));
         }
 
@@ -633,7 +633,7 @@ namespace Game.Movement
         {
             MoveSplineInit init = new(_owner);
             init.MoveTo(pos);
-            init.SetAnimation(AnimType.ToFly);
+            init.SetAnimation(AnimTier.Hover);
 
             Add(new GenericMovementGenerator(init, MovementGeneratorType.Effect, id));
         }
@@ -820,7 +820,7 @@ namespace Game.Movement
             {
                 init.SetFly();
                 init.SetCyclic();
-                init.SetAnimation(AnimType.ToFly);
+                init.SetAnimation(AnimTier.Hover);
             }
             else
             {

Source/Game/Movement/MoveSpline.cs

@@ -347,6 +347,8 @@ namespace Game.Movement
         public Vector3 FinalDestination() { return Initialized() ? spline.GetPoint(spline.Last()) : Vector3.Zero; }
         public Vector3 CurrentDestination() { return Initialized() ? spline.GetPoint(point_Idx + 1) : Vector3.Zero; }
 
+        public AnimTier? GetAnimation() { return anim_tier != null ? (AnimTier)anim_tier.AnimTier : null; }
+        
         #region Fields
         public MoveSplineInitArgs InitArgs;
         public Spline spline = new();

Source/Game/Movement/MoveSplineInit.cs

@@ -310,7 +310,7 @@ namespace Game.Movement
             args.flags.EnableParabolic();
         }
 
-        public void SetAnimation(AnimType anim)
+        public void SetAnimation(AnimTier anim)
         {
             args.time_perc = 0.0f;
             args.animTier = new();