fix(Core/Creature): Move DespawnOnEvade() respawn handling to map level (#17806)

src/server/game/Entities/Creature/Creature.cpp

@@ -2102,8 +2102,10 @@ void Creature::ForcedDespawn(uint32 timeMSToDespawn, Seconds forceRespawnTimer)
 
     if (forceRespawnTimer > Seconds::zero())
     {
-        m_respawnTime = GameTime::GetGameTime().count() + forceRespawnTimer.count();
-        m_respawnDelay = forceRespawnTimer.count();
+        if (GetMap())
+        {
+            GetMap()->ScheduleCreatureRespawn(GetGUID(), forceRespawnTimer);
+        }
     }
 }
 

src/server/game/Maps/Map.cpp

@@ -754,6 +754,8 @@ void Map::Update(const uint32 t_diff, const uint32 s_diff, bool  /*thread*/)
         }
     }
 
+    _creatureRespawnScheduler.Update(t_diff);
+
     if (!t_diff)
     {
         for (m_mapRefIter = m_mapRefMgr.begin(); m_mapRefIter != m_mapRefMgr.end(); ++m_mapRefIter)
@@ -3695,6 +3697,17 @@ void Map::RemoveOldCorpses()
     }
 }
 
+void Map::ScheduleCreatureRespawn(ObjectGuid creatureGuid, Milliseconds respawnTimer)
+{
+    _creatureRespawnScheduler.Schedule(respawnTimer, [this, creatureGuid](TaskContext)
+    {
+        if (Creature* creature = GetCreature(creatureGuid))
+        {
+            creature->Respawn();
+        }
+    });
+}
+
 void Map::SendZoneDynamicInfo(Player* player)
 {
     uint32 zoneId = player->GetZoneId();

src/server/game/Maps/Map.h

@@ -32,6 +32,7 @@
 #include "PathGenerator.h"
 #include "Position.h"
 #include "SharedDefines.h"
+#include "TaskScheduler.h"
 #include "Timer.h"
 #include <bitset>
 #include <list>
@@ -594,6 +595,10 @@ public:
     void DeleteRespawnTimes();
     [[nodiscard]] time_t GetInstanceResetPeriod() const { return _instanceResetPeriod; }
 
+    TaskScheduler _creatureRespawnScheduler;
+
+    void ScheduleCreatureRespawn(ObjectGuid /*creatureGuid*/, Milliseconds /*respawnTimer*/);
+
     void LoadCorpseData();
     void DeleteCorpseData();
     void AddCorpse(Corpse* corpse);