Core/SAI: Add an action_param3 to "summon gob" to control when the object will despawn

Port From (https://github.com/TrinityCore/TrinityCore/commit/4b6e76a5efe5e48ff20b4ef84e0f3dc0f9bc84a0)

Source/Framework/Constants/GameObjectConst.cs

@@ -134,4 +134,10 @@ namespace Framework.Constants
         Destroyed = 2,
         Rebuilding = 3
     }
+
+    public enum GameObjectSummonType
+    {
+        TimedOrCorpseDespawn = 0,    // despawns after a specified time OR when the summoner dies
+        TimedDespawn = 1     // despawns after a specified time
+    }
 }

Source/Game/AI/SmartScripts/SmartAIManager.cs

@@ -2731,6 +2731,7 @@ namespace Game.AI
         {
             public uint entry;
             public uint despawnTime;
+            public uint summonType;
         }
         public struct Active
         {

Source/Game/AI/SmartScripts/SmartScript.cs

@@ -1173,13 +1173,15 @@ namespace Game.AI
                         foreach (var target in targets)
                         {
                             Position pos = target.GetPositionWithOffset(new Position(e.Target.x, e.Target.y, e.Target.z, e.Target.o));
-                            summoner.SummonGameObject(e.Action.summonGO.entry, pos, Quaternion.fromEulerAnglesZYX(pos.GetOrientation(), 0.0f, 0.0f), e.Action.summonGO.despawnTime);
+                            Quaternion rot = Quaternion.fromEulerAnglesZYX(pos.GetOrientation(), 0f, 0f);
+                            summoner.SummonGameObject(e.Action.summonGO.entry, pos, rot, e.Action.summonGO.despawnTime, (GameObjectSummonType)e.Action.summonGO.summonType);
                         }
 
                         if (e.GetTargetType() != SmartTargets.Position)
                             break;
 
-                        summoner.SummonGameObject(e.Action.summonGO.entry, new Position(e.Target.x, e.Target.y, e.Target.z, e.Target.o), Quaternion.fromEulerAnglesZYX(e.Target.o, 0.0f, 0.0f), e.Action.summonGO.despawnTime);
+                        Quaternion _rot = Quaternion.fromEulerAnglesZYX(e.Target.o, 0f, 0f);
+                        summoner.SummonGameObject(e.Action.summonGO.entry, new Position(e.Target.x, e.Target.y, e.Target.z, e.Target.o), _rot, e.Action.summonGO.despawnTime, (GameObjectSummonType)e.Action.summonGO.summonType);
                         break;
                     }
                 case SmartActions.KillUnit:

Source/Game/Entities/Object/WorldObject.cs

@@ -1456,7 +1456,7 @@ namespace Game.Entities
             return null;
         }
 
-        public GameObject SummonGameObject(uint entry, float x, float y, float z, float ang, Quaternion rotation, uint respawnTime)
+        public GameObject SummonGameObject(uint entry, float x, float y, float z, float ang, Quaternion rotation, uint respawnTime, GameObjectSummonType summonType = GameObjectSummonType.TimedOrCorpseDespawn)
         {
             if (x == 0 && y == 0 && z == 0)
             {
@@ -1465,10 +1465,10 @@ namespace Game.Entities
             }
 
             Position pos = new(x, y, z, ang);
-            return SummonGameObject(entry, pos, rotation, respawnTime);
+            return SummonGameObject(entry, pos, rotation, respawnTime, summonType);
         }
 
-        public GameObject SummonGameObject(uint entry, Position pos, Quaternion rotation, uint respawnTime)
+        public GameObject SummonGameObject(uint entry, Position pos, Quaternion rotation, uint respawnTime, GameObjectSummonType summonType = GameObjectSummonType.TimedOrCorpseDespawn)
         {
             if (!IsInWorld)
                 return null;
@@ -1488,7 +1488,7 @@ namespace Game.Entities
             PhasingHandler.InheritPhaseShift(go, this);
 
             go.SetRespawnTime((int)respawnTime);
-            if (IsTypeId(TypeId.Player) || IsTypeId(TypeId.Unit)) //not sure how to handle this
+            if (IsPlayer() || (IsCreature() && summonType == GameObjectSummonType.TimedOrCorpseDespawn)) //not sure how to handle this
                 ToUnit().AddGameObject(go);
             else
                 go.SetSpawnedByDefault(false);