Core/Maps: Replaced spawnmask with difficulty list

Source/Game/Entities/GameObject/GameObject.cs

@@ -875,10 +875,10 @@ namespace Game.Entities
                 return;
             }
 
-            SaveToDB(GetMapId(), data.spawnMask);
+            SaveToDB(GetMapId(), data.spawnDifficulties);
         }
 
-        public void SaveToDB(uint mapid, ulong spawnMask)
+        public void SaveToDB(uint mapid, List<Difficulty> spawnDifficulties)
         {
             GameObjectTemplate goI = GetGoInfo();
 
@@ -902,7 +902,7 @@ namespace Game.Entities
             data.spawntimesecs = (int)(m_spawnedByDefault ? m_respawnDelayTime : -m_respawnDelayTime);
             data.animprogress = GetGoAnimProgress();
             data.go_state = GetGoState();
-            data.spawnMask = spawnMask;
+            data.spawnDifficulties = spawnDifficulties;
             data.artKit = GetGoArtKit();
             Global.ObjectMgr.NewGOData(m_spawnId, data);
 
@@ -919,7 +919,7 @@ namespace Game.Entities
             stmt.AddValue(index++, m_spawnId);
             stmt.AddValue(index++, GetEntry());
             stmt.AddValue(index++, mapid);
-            stmt.AddValue(index++, spawnMask);
+            stmt.AddValue(index++, string.Join(",", data.spawnDifficulties));
             stmt.AddValue(index++, data.phaseId);
             stmt.AddValue(index++, data.phaseGroup);
             stmt.AddValue(index++, GetPositionX());

Source/Game/Entities/GameObject/GameObjectData.cs

@@ -18,6 +18,7 @@
 using Framework.Collections;
 using Framework.Constants;
 using Framework.GameMath;
+using System.Collections.Generic;
 using System.Runtime.InteropServices;
 
 namespace Game.Entities
@@ -1087,7 +1088,7 @@ namespace Game.Entities
         public int spawntimesecs;
         public uint animprogress;
         public GameObjectState go_state;
-        public ulong spawnMask;
+        public List<Difficulty> spawnDifficulties = new List<Difficulty>();
         public byte artKit;
         public PhaseUseFlagsValues phaseUseFlags;
         public uint phaseId;