From 84d05548f2153b6e6406370debd7d684aabbfe1e Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Wed, 23 Jun 2021 14:15:43 -0400
Subject: [PATCH] Core/Entities: killed Creature::SetInCombatWithZone and
 replaced with AI version

Port From (https://github.com/TrinityCore/TrinityCore/commit/c77925da4a320df5be5eaeb1fc799df50e22c041)
---
 Source/Game/AI/SmartScripts/SmartScript.cs |  4 ++-
 Source/Game/Entities/Creature/Creature.cs  | 30 ----------------------
 2 files changed, 3 insertions(+), 31 deletions(-)

diff --git a/Source/Game/AI/SmartScripts/SmartScript.cs b/Source/Game/AI/SmartScripts/SmartScript.cs
index 90097ea67..24da0bf0d 100644
--- a/Source/Game/AI/SmartScripts/SmartScript.cs
+++ b/Source/Game/AI/SmartScripts/SmartScript.cs
@@ -928,7 +928,9 @@ namespace Game.AI
                         {
                             if (IsCreature(target))
                             {
-                                _me.SetInCombatWithZone();
+                                Creature creature = target.ToCreature();
+                                if (creature.IsAIEnabled)
+                                    creature.GetAI().DoZoneInCombat();
                                 Log.outDebug(LogFilter.ScriptsAi, $"SmartScript.ProcessAction: SMART_ACTION_SET_IN_COMBAT_WITH_ZONE: Creature: {_me.GetGUID()}, Target: {target.GetGUID()}");
                             }
                         }
diff --git a/Source/Game/Entities/Creature/Creature.cs b/Source/Game/Entities/Creature/Creature.cs
index 9e908d717..828e75a29 100644
--- a/Source/Game/Entities/Creature/Creature.cs
+++ b/Source/Game/Entities/Creature/Creature.cs
@@ -2446,36 +2446,6 @@ namespace Game.Entities
             Global.WorldMgr.SendGlobalMessage(packet, null, (enemy_team == Team.Alliance ? Team.Horde : Team.Alliance));
         }
 
-        public void SetInCombatWithZone()
-        {
-            if (!CanHaveThreatList())
-            {
-                Log.outError(LogFilter.Unit, "Creature entry {0} call SetInCombatWithZone but creature cannot have threat list.", GetEntry());
-                return;
-            }
-
-            Map map = GetMap();
-
-            if (!map.IsDungeon())
-            {
-                Log.outError(LogFilter.Unit, "Creature entry {0} call SetInCombatWithZone for map (id: {1}) that isn't an instance.", GetEntry(), map.GetId());
-                return;
-            }
-
-            var PlList = map.GetPlayers();
-            if (PlList.Empty())
-                return;
-
-            foreach (var player in PlList)
-            {
-                if (player.IsGameMaster())
-                    continue;
-
-                if (player.IsAlive())
-                    EngageWithTarget(player);
-            }
-        }
-
         public override bool HasSpell(uint spellId)
         {
             for (byte i = 0; i < SharedConst.MaxCreatureSpells; ++i)