From 4ce89c9508de420311cae75389d723cf72746ba1 Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Fri, 16 Apr 2021 15:24:08 -0400
Subject: [PATCH] Core/Movement: Add MovePoint with facing

Port From (https://github.com/TrinityCore/TrinityCore/commit/c6d6ece1c7a450145598d5ac3c83b399cc731ee9)
---
 Source/Game/Movement/Generators/PointMovement.cs |  8 +++++++-
 Source/Game/Movement/MotionMaster.cs             | 10 +++++-----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Source/Game/Movement/Generators/PointMovement.cs b/Source/Game/Movement/Generators/PointMovement.cs
index 59d8a95f2..df30e5a0e 100644
--- a/Source/Game/Movement/Generators/PointMovement.cs
+++ b/Source/Game/Movement/Generators/PointMovement.cs
@@ -22,7 +22,7 @@ namespace Game.Movement
 {
     public class PointMovementGenerator<T> : MovementGeneratorMedium<T> where T : Unit
     {
-        public PointMovementGenerator(uint id, float x, float y, float z, bool generatePath, float speed = 0.0f, Unit faceTarget = null, SpellEffectExtraData spellEffectExtraData = null)
+        public PointMovementGenerator(uint id, float x, float y, float z, bool generatePath, float speed = 0.0f, Unit faceTarget = null, SpellEffectExtraData spellEffectExtraData = null, float? finalOrient = null)
         {
             _movementId = id;
             _destination = new Position(x, y, z);
@@ -31,6 +31,7 @@ namespace Game.Movement
             _spellEffectExtra = spellEffectExtraData;
             _generatePath = generatePath;
             _recalculateSpeed = false;
+            _finalOrient = finalOrient;
         }
 
         public override void DoInitialize(T owner)
@@ -63,6 +64,9 @@ namespace Game.Movement
             if (_spellEffectExtra != null)
                 init.SetSpellEffectExtraData(_spellEffectExtra);
 
+            if (_finalOrient.HasValue)
+                init.SetFacing(_finalOrient.Value);
+
             init.Launch();
 
             // Call for creature group update
@@ -149,6 +153,8 @@ namespace Game.Movement
         bool _generatePath;
         bool _recalculateSpeed;
         bool _interrupt;
+        //! if set then unit will turn to specified _orient in provided _pos
+        float? _finalOrient;
     }
 
     public class AssistanceMovementGenerator : PointMovementGenerator<Creature>
diff --git a/Source/Game/Movement/MotionMaster.cs b/Source/Game/Movement/MotionMaster.cs
index 6004abc06..849b10bd5 100644
--- a/Source/Game/Movement/MotionMaster.cs
+++ b/Source/Game/Movement/MotionMaster.cs
@@ -259,17 +259,17 @@ namespace Game.Movement
             }
         }
 
-        public void MovePoint(uint id, Position pos, bool generatePath = true)
+        public void MovePoint(uint id, Position pos, bool generatePath = true, float? finalOrient = null)
         {
-            MovePoint(id, pos.posX, pos.posY, pos.posZ, generatePath);
+            MovePoint(id, pos.posX, pos.posY, pos.posZ, generatePath, finalOrient);
         }
 
-        public void MovePoint(uint id, float x, float y, float z, bool generatePath = true)
+        public void MovePoint(uint id, float x, float y, float z, bool generatePath = true, float? finalOrient = null)
         {
             if (_owner.IsTypeId(TypeId.Player))
-                StartMovement(new PointMovementGenerator<Player>(id, x, y, z, generatePath), MovementSlot.Active);
+                StartMovement(new PointMovementGenerator<Player>(id, x, y, z, generatePath, 0.0f, null, null, finalOrient), MovementSlot.Active);
             else
-                StartMovement(new PointMovementGenerator<Creature>(id, x, y, z, generatePath), MovementSlot.Active);
+                StartMovement(new PointMovementGenerator<Creature>(id, x, y, z, generatePath, 0.0f, null, null, finalOrient), MovementSlot.Active);
         }
 
         public void MoveCloserAndStop(uint id, Unit target, float distance)