Core/Creatures: Implemented CREATURE_STATIC_FLAG_5_NO_LEAVECOMBAT_STATE_RESTORE

src/server/game/AI/CreatureAI.cpp

@@ -304,7 +304,8 @@ bool CreatureAI::_EnterEvadeMode(EvadeReason /*why*/)
         return false;
     }
 
-    me->RemoveAurasOnEvade();
+    if (me->IsStateRestoredOnEvade())
+        me->RemoveAurasOnEvade();
 
     me->CombatStop(true);
     me->LoadCreaturesAddon();

src/server/game/Entities/Creature/Creature.h

@@ -170,6 +170,9 @@ class TC_GAME_API Creature : public Unit, public GridObject<Creature>, public Ma
         bool IsInEvadeMode() const { return HasUnitState(UNIT_STATE_EVADE); }
         bool IsEvadingAttacks() const { return IsInEvadeMode() || CanNotReachTarget(); }
 
+        bool IsStateRestoredOnEvade() const { return !HasFlag(CREATURE_STATIC_FLAG_5_NO_LEAVECOMBAT_STATE_RESTORE); }
+        void SetRestoreStateOnEvade(bool restoreOnEvade) { _staticFlags.ApplyFlag(CREATURE_STATIC_FLAG_5_NO_LEAVECOMBAT_STATE_RESTORE, !restoreOnEvade); }
+
         bool AIM_Destroy();
         bool AIM_Create(CreatureAI* ai = nullptr);
         bool AIM_Initialize(CreatureAI* ai = nullptr);

src/server/game/Movement/MovementGenerators/HomeMovementGenerator.cpp

@@ -81,14 +81,18 @@ void HomeMovementGenerator<Creature>::DoFinalize(Creature* owner)
 {
     if (_arrived)
     {
-        owner->ClearUnitState(UNIT_STATE_EVADE);
-        owner->SetWalk(true);
-        owner->InitializeMovementCapabilities();
-        owner->LoadCreaturesAddon();
-        if (owner->IsVehicle())
-            owner->GetVehicleKit()->Reset(true);
+        if (owner->IsStateRestoredOnEvade())
+        {
+            owner->ClearUnitState(UNIT_STATE_EVADE);
+            owner->SetWalk(true);
+            owner->InitializeMovementCapabilities();
+            owner->SetSpawnHealth();
+            owner->LoadCreaturesAddon();
+            if (owner->IsVehicle())
+                owner->GetVehicleKit()->Reset(true);
+        }
+
         owner->AI()->JustReachedHome();
-        owner->SetSpawnHealth();
     }
 }