Core/Objects: Replace separate x,y,z,o getters for stationary position with single Position

Port From (https://github.com/TrinityCore/TrinityCore/commit/de740f0e76f6ebd02fcdb93a7a86260fe595d10c)

Source/Game/Entities/AreaTrigger/AreaTrigger.cs

@@ -1093,7 +1093,7 @@ namespace Game.Entities
             _movementTime = 0;
 
             _spline = new Spline<float>();
-            _spline.InitSpline(splinePoints, splinePoints.Length, EvaluationMode.Linear, GetStationaryO());
+            _spline.InitSpline(splinePoints, splinePoints.Length, EvaluationMode.Linear, _stationaryPosition.GetOrientation());
             _spline.InitLengths();
 
             float speed = overrideSpeed.GetValueOrDefault(GetCreateProperties().Speed);
@@ -1432,10 +1432,7 @@ namespace Game.Entities
             }
         }
 
-        public override float GetStationaryX() { return _stationaryPosition.GetPositionX(); }
-        public override float GetStationaryY() { return _stationaryPosition.GetPositionY(); }
-        public override float GetStationaryZ() { return _stationaryPosition.GetPositionZ(); }
-        public override float GetStationaryO() { return _stationaryPosition.GetOrientation(); }
+        public override Position GetStationaryPosition() { return _stationaryPosition; }
         void RelocateStationaryPosition(Position pos) { _stationaryPosition.Relocate(pos); }
 
         public bool IsRemoved() { return _isRemoved; }

Source/Game/Entities/Conversation.cs

@@ -371,10 +371,7 @@ namespace Game.Entities
         public override ObjectGuid GetOwnerGUID() { return GetCreatorGUID(); }
         public override uint GetFaction() { return 0; }
 
-        public override float GetStationaryX() { return _stationaryPosition.GetPositionX(); }
-        public override float GetStationaryY() { return _stationaryPosition.GetPositionY(); }
-        public override float GetStationaryZ() { return _stationaryPosition.GetPositionZ(); }
-        public override float GetStationaryO() { return _stationaryPosition.GetOrientation(); }
+        public override Position GetStationaryPosition() { return _stationaryPosition; }
         void RelocateStationaryPosition(Position pos) { _stationaryPosition.Relocate(pos); }
 
         ConversationData m_conversationData;

Source/Game/Entities/GameObject/GameObject.cs

@@ -3879,13 +3879,10 @@ namespace Game.Entities
         public override uint GetFaction() { return m_gameObjectData.FactionTemplate; }
         public override void SetFaction(uint faction) { SetUpdateFieldValue(m_values.ModifyValue(m_gameObjectData).ModifyValue(m_gameObjectData.FactionTemplate), faction); }
 
-        public override float GetStationaryX() { return StationaryPosition.GetPositionX(); }
-        public override float GetStationaryY() { return StationaryPosition.GetPositionY(); }
-        public override float GetStationaryZ() { return StationaryPosition.GetPositionZ(); }
-        public override float GetStationaryO() { return StationaryPosition.GetOrientation(); }
-        public Position GetStationaryPosition() { return StationaryPosition; }
+        public override Position GetStationaryPosition() { return StationaryPosition; }
 
         public void RelocateStationaryPosition(float x, float y, float z, float o) { StationaryPosition.Relocate(x, y, z, o); }
+        public void RelocateStationaryPosition(Position pos) { StationaryPosition.Relocate(pos); }
 
         //! Object distance/size - overridden from Object._IsWithinDist. Needs to take in account proper GO size.
         public override bool _IsWithinDist(WorldObject obj, float dist2compare, bool is3D, bool incOwnRadius, bool incTargetRadius)

Source/Game/Entities/Object/WorldObject.cs

@@ -456,10 +456,7 @@ namespace Game.Entities
             if (flags.Stationary)
             {
                 WorldObject self = this;
-                data.WriteFloat(self.GetStationaryX());
-                data.WriteFloat(self.GetStationaryY());
-                data.WriteFloat(self.GetStationaryZ());
-                data.WriteFloat(self.GetStationaryO());
+                data.WriteXYZO(self.GetStationaryPosition());
             }
 
             if (flags.CombatVictim)
@@ -3256,10 +3253,7 @@ namespace Game.Entities
         }
         public void SetTransport(ITransport t) { m_transport = t; }
 
-        public virtual float GetStationaryX() { return GetPositionX(); }
-        public virtual float GetStationaryY() { return GetPositionY(); }
-        public virtual float GetStationaryZ() { return GetPositionZ(); }
-        public virtual float GetStationaryO() { return GetOrientation(); }
+        public virtual Position GetStationaryPosition() { return this; }
 
         public virtual float GetCollisionHeight() { return 0.0f; }
         public float GetMidsectionHeight() { return GetCollisionHeight() / 2.0f; }

Source/Game/Entities/SceneObject.cs

@@ -178,10 +178,7 @@ namespace Game.Entities
         public override ObjectGuid GetOwnerGUID() { return m_sceneObjectData.CreatedBy; }
         public override uint GetFaction() { return 0; }
 
-        public override float GetStationaryX() { return _stationaryPosition.GetPositionX(); }
-        public override float GetStationaryY() { return _stationaryPosition.GetPositionY(); }
-        public override float GetStationaryZ() { return _stationaryPosition.GetPositionZ(); }
-        public override float GetStationaryO() { return _stationaryPosition.GetOrientation(); }
+        public override Position GetStationaryPosition() { return _stationaryPosition; }
         void RelocateStationaryPosition(Position pos) { _stationaryPosition.Relocate(pos); }
 
         public void SetCreatedBySpellCast(ObjectGuid castId) { _createdBySpellCast = castId; }