Core/Instances: Implemented DungeonEncounter.dbc for creating completed encounters mask to use in packets

Core/Dungeon Finder: Implemented new way of giving random dungeon rewards, linked to DungeonEncounter.dbc

src/server/game/Globals/ObjectMgr.h

@@ -557,7 +557,27 @@ struct LanguageDesc
 };
 
 extern LanguageDesc lang_description[LANGUAGES_COUNT];
- LanguageDesc const* GetLanguageDescByID(uint32 lang);
+LanguageDesc const* GetLanguageDescByID(uint32 lang);
+
+enum EncounterCreditType
+{
+    ENCOUNTER_CREDIT_KILL_CREATURE  = 0,
+    ENCOUNTER_CREDIT_CAST_SPELL     = 1,
+};
+
+struct DungeonEncounter
+{
+    DungeonEncounter(DungeonEncounterEntry const* _dbcEntry, EncounterCreditType _creditType, uint32 _creditEntry, uint32 _lastEncounterDungeon)
+        : dbcEntry(_dbcEntry), creditType(_creditType), creditEntry(_creditEntry), lastEncounterDungeon(_lastEncounterDungeon) { }
+
+    DungeonEncounterEntry const* dbcEntry;
+    EncounterCreditType creditType;
+    uint32 creditEntry;
+    uint32 lastEncounterDungeon;
+};
+
+typedef std::list<DungeonEncounter const*> DungeonEncounterList;
+typedef UNORDERED_MAP<uint32,DungeonEncounterList> DungeonEncounterMap;
 
 class PlayerDumpReader;
 
@@ -796,6 +816,14 @@ class ObjectMgr
             return NULL;
         }
 
+        DungeonEncounterList const* GetDungeonEncounterList(uint32 mapId, Difficulty difficulty)
+        {
+            UNORDERED_MAP<uint32, DungeonEncounterList>::const_iterator itr = mDungeonEncounters.find(MAKE_PAIR32(mapId, difficulty));
+            if (itr != mDungeonEncounters.end())
+                return &itr->second;
+            return NULL;
+        }
+
         void LoadGuilds();
         void LoadArenaTeams();
         void LoadGroups();
@@ -884,6 +912,7 @@ class ObjectMgr
         void LoadGossipMenuItemsLocales();
         void LoadPointOfInterestLocales();
         void LoadInstanceTemplate();
+        void LoadInstanceEncounters();
         void LoadMailLevelRewards();
         void LoadVehicleAccessories();
         void LoadVehicleScaling();
@@ -1253,6 +1282,7 @@ class ObjectMgr
         AreaTriggerMap      mAreaTriggers;
         AreaTriggerScriptMap  mAreaTriggerScripts;
         AccessRequirementMap  mAccessRequirements;
+        DungeonEncounterMap mDungeonEncounters;
 
         RepRewardRateMap    m_RepRewardRateMap;
         RepOnKillMap        mRepOnKill;