Core/Quests: Automatically add quests with AUTO_PUSH flag to player

Port From (https://github.com/TrinityCore/TrinityCore/commit/db6eb694656c58a817a965e2f5c85874e9c92d12)

Source/Game/Chat/Commands/LookupCommands.cs

@@ -498,7 +498,7 @@ namespace Game.Chat
             bool found = false;
             uint count = 0;
 
-            var qTemplates = Global.ObjectMgr.GetQuestStorage();
+            var qTemplates = Global.ObjectMgr.GetQuestTemplates();
             foreach (var qInfo in qTemplates.Values)
             {
                 int localeIndex = handler.GetSessionDbLocaleIndex();

Source/Game/Entities/Player/Player.DB.cs

@@ -3222,6 +3222,8 @@ namespace Game.Entities
 
             m_achievementSys.CheckAllAchievementCriteria(this);
             m_questObjectiveCriteriaMgr.CheckAllQuestObjectiveCriteria(this);
+
+            PushQuests();
             return true;
         }
 

Source/Game/Entities/Player/Player.Map.cs

@@ -145,6 +145,8 @@ namespace Game.Entities
             else
                 _restMgr.RemoveRestFlag(RestFlag.FactionArea);
 
+            PushQuests();
+
             UpdateCriteria(CriteriaTypes.TravelledToArea, newArea);
         }
 

Source/Game/Entities/Player/Player.Quest.cs

@@ -768,8 +768,7 @@ namespace Game.Entities
                             GetReputationMgr().SetVisible(factionEntry);
                         break;
                     case QuestObjectiveType.CriteriaTree:
-                        if (quest.HasFlagEx(QuestFlagsEx.IsWorldQuest))
+                        m_questObjectiveCriteriaMgr.ResetCriteriaTree((uint)obj.ObjectID);
-                            m_questObjectiveCriteriaMgr.ResetCriteriaTree((uint)obj.ObjectID);
                         break;
                     default:
                         break;
@@ -3122,5 +3121,17 @@ namespace Game.Entities
             m_monthlyquests.Add(quest_id);
             m_MonthlyQuestChanged = true;
         }
+
+        void PushQuests()
+        {
+            foreach (Quest quest in Global.ObjectMgr.GetQuestTemplatesAutoPush())
+            {
+                if (quest.GetQuestTag() != 0 && quest.GetQuestTag() != QuestTagType.Tag)
+                    continue;
+
+                if (!quest.IsUnavailable() && CanTakeQuest(quest, false))
+                    AddQuestAndCheckCompletion(quest, null);
+            }
+        }
     }
 }

Source/Game/Entities/Player/Player.cs

@@ -5236,6 +5236,8 @@ namespace Game.Entities
 
             UpdateCriteria(CriteriaTypes.ReachLevel);
 
+            PushQuests();
+
             Global.ScriptMgr.OnPlayerLevelChanged(this, (byte)oldLevel);
         }
 

Source/Game/Globals/ObjectManager.cs

@@ -6592,6 +6592,7 @@ namespace Game
 
             // For reload case
             _questTemplates.Clear();
+            _questTemplatesAutoPush.Clear();
             _questObjectives.Clear();
             _exclusiveQuestGroups.Clear();
 
@@ -6641,6 +6642,8 @@ namespace Game
             {
                 Quest newQuest = new Quest(result.GetFields());
                 _questTemplates[newQuest.Id] = newQuest;
+                if (newQuest.IsAutoPush())
+                    _questTemplatesAutoPush.Add(newQuest);
             }
             while (result.NextRow());
 
@@ -7805,9 +7808,9 @@ namespace Game
         {
             return _questTemplates;
         }
-        public Dictionary<uint, Quest> GetQuestStorage()
+        public List<Quest> GetQuestTemplatesAutoPush()
         {
-            return _questTemplates;
+            return _questTemplatesAutoPush;
         }
         public MultiMap<uint, uint> GetGOQuestRelationMap()
         {
@@ -10246,6 +10249,7 @@ namespace Game
 
         //Quest
         Dictionary<uint, Quest> _questTemplates = new Dictionary<uint, Quest>();
+        List<Quest> _questTemplatesAutoPush = new List<Quest>();
         MultiMap<uint, uint> _goQuestRelations = new MultiMap<uint, uint>();
         MultiMap<uint, uint> _goQuestInvolvedRelations = new MultiMap<uint, uint>();
         MultiMap<uint, uint> _goQuestInvolvedRelationsReverse = new MultiMap<uint, uint>();

Source/Game/Quest/Quest.cs

@@ -565,6 +565,12 @@ namespace Game
         public bool HasSpecialFlag(QuestSpecialFlags flag) { return (SpecialFlags & flag) != 0; }
         public void SetSpecialFlag(QuestSpecialFlags flag) { SpecialFlags |= flag; }
         
+        public bool IsAutoPush() { return HasFlagEx(QuestFlagsEx.AutoPush);    }
+        public bool IsWorldQuest() { return HasFlagEx(QuestFlagsEx.IsWorldQuest);}
+
+        // Possibly deprecated flag
+        public bool IsUnavailable() { return HasFlag(QuestFlags.Unavailable); }
+
         // table data accessors:
         public bool IsRepeatable() { return SpecialFlags.HasAnyFlag(QuestSpecialFlags.Repeatable); }
         public bool IsDaily() { return Flags.HasAnyFlag(QuestFlags.Daily); }