From 5ca5a75d21ba6f79c9c83d1e1b6a84da88f65dc0 Mon Sep 17 00:00:00 2001
From: DDuarte <dnpd.dd@gmail.com>
Date: Mon, 1 Sep 2014 19:06:28 +0100
Subject: Core/Quests: Add methods to get a list of npcs/GOs that end (involved
 relation) a given a quest

---
 src/server/game/Globals/ObjectMgr.cpp | 14 +++++++++-----
 src/server/game/Globals/ObjectMgr.h   | 18 ++++++++++++++++--
 2 files changed, 25 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index 0bc5c29ab11..7ab843943f8 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -7329,7 +7329,7 @@ void ObjectMgr::DeleteCorpseCellData(uint32 mapid, uint32 cellid, uint32 player_
     cell_guids.corpses.erase(player_guid);
 }
 
-void ObjectMgr::LoadQuestRelationsHelper(QuestRelations& map, std::string const& table, bool starter, bool go)
+void ObjectMgr::LoadQuestRelationsHelper(QuestRelations& map, QuestRelationsReverse* reverseMap, std::string const& table, bool starter, bool go)
 {
     uint32 oldMSTime = getMSTime();
 
@@ -7362,7 +7362,11 @@ void ObjectMgr::LoadQuestRelationsHelper(QuestRelations& map, std::string const&
         }
 
         if (!poolId || !starter)
+        {
             map.insert(QuestRelations::value_type(id, quest));
+            if (reverseMap)
+                reverseMap->insert(QuestRelationsReverse::value_type(quest, id));
+        }
         else if (starter)
             poolRelationMap->insert(PooledQuestRelation::value_type(quest, id));
 
@@ -7374,7 +7378,7 @@ void ObjectMgr::LoadQuestRelationsHelper(QuestRelations& map, std::string const&
 
 void ObjectMgr::LoadGameobjectQuestStarters()
 {
-    LoadQuestRelationsHelper(_goQuestRelations, "gameobject_queststarter", true, true);
+    LoadQuestRelationsHelper(_goQuestRelations, nullptr, "gameobject_queststarter", true, true);
 
     for (QuestRelations::iterator itr = _goQuestRelations.begin(); itr != _goQuestRelations.end(); ++itr)
     {
@@ -7388,7 +7392,7 @@ void ObjectMgr::LoadGameobjectQuestStarters()
 
 void ObjectMgr::LoadGameobjectQuestEnders()
 {
-    LoadQuestRelationsHelper(_goQuestInvolvedRelations, "gameobject_questender", false, true);
+    LoadQuestRelationsHelper(_goQuestInvolvedRelations, &_goQuestInvolvedRelationsReverse, "gameobject_questender", false, true);
 
     for (QuestRelations::iterator itr = _goQuestInvolvedRelations.begin(); itr != _goQuestInvolvedRelations.end(); ++itr)
     {
@@ -7402,7 +7406,7 @@ void ObjectMgr::LoadGameobjectQuestEnders()
 
 void ObjectMgr::LoadCreatureQuestStarters()
 {
-    LoadQuestRelationsHelper(_creatureQuestRelations, "creature_queststarter", true, false);
+    LoadQuestRelationsHelper(_creatureQuestRelations, nullptr, "creature_queststarter", true, false);
 
     for (QuestRelations::iterator itr = _creatureQuestRelations.begin(); itr != _creatureQuestRelations.end(); ++itr)
     {
@@ -7416,7 +7420,7 @@ void ObjectMgr::LoadCreatureQuestStarters()
 
 void ObjectMgr::LoadCreatureQuestEnders()
 {
-    LoadQuestRelationsHelper(_creatureQuestInvolvedRelations, "creature_questender", false, false);
+    LoadQuestRelationsHelper(_creatureQuestInvolvedRelations, &_creatureQuestInvolvedRelationsReverse, "creature_questender", false, false);
 
     for (QuestRelations::iterator itr = _creatureQuestInvolvedRelations.begin(); itr != _creatureQuestInvolvedRelations.end(); ++itr)
     {
diff --git a/src/server/game/Globals/ObjectMgr.h b/src/server/game/Globals/ObjectMgr.h
index 56ae4a4c6d1..dc9196dd0df 100644
--- a/src/server/game/Globals/ObjectMgr.h
+++ b/src/server/game/Globals/ObjectMgr.h
@@ -492,8 +492,10 @@ typedef std::unordered_map<int32, TrinityStringLocale> TrinityStringLocaleContai
 typedef std::unordered_map<uint32, GossipMenuItemsLocale> GossipMenuItemsLocaleContainer;
 typedef std::unordered_map<uint32, PointOfInterestLocale> PointOfInterestLocaleContainer;
 
-typedef std::multimap<uint32, uint32> QuestRelations;
+typedef std::multimap<uint32, uint32> QuestRelations; // unit/go -> quest
+typedef std::multimap<uint32, uint32> QuestRelationsReverse; // quest -> unit/go
 typedef std::pair<QuestRelations::const_iterator, QuestRelations::const_iterator> QuestRelationBounds;
+typedef std::pair<QuestRelationsReverse::const_iterator, QuestRelationsReverse::const_iterator> QuestRelationReverseBounds;
 
 struct PetLevelInfo
 {
@@ -930,6 +932,11 @@ class ObjectMgr
             return _goQuestInvolvedRelations.equal_range(go_entry);
         }
 
+        QuestRelationReverseBounds GetGOQuestInvolvedRelationReverseBounds(uint32 questId)
+        {
+            return _goQuestInvolvedRelationsReverse.equal_range(questId);
+        }
+
         QuestRelations* GetCreatureQuestRelationMap()
         {
             return &_creatureQuestRelations;
@@ -945,6 +952,11 @@ class ObjectMgr
             return _creatureQuestInvolvedRelations.equal_range(creature_entry);
         }
 
+        QuestRelationReverseBounds GetCreatureQuestInvolvedRelationReverseBounds(uint32 questId)
+        {
+            return _creatureQuestInvolvedRelationsReverse.equal_range(questId);
+        }
+
         void LoadEventScripts();
         void LoadSpellScripts();
         void LoadWaypointScripts();
@@ -1347,8 +1359,10 @@ class ObjectMgr
 
         QuestRelations _goQuestRelations;
         QuestRelations _goQuestInvolvedRelations;
+        QuestRelationsReverse _goQuestInvolvedRelationsReverse;
         QuestRelations _creatureQuestRelations;
         QuestRelations _creatureQuestInvolvedRelations;
+        QuestRelationsReverse _creatureQuestInvolvedRelationsReverse;
 
         //character reserved names
         typedef std::set<std::wstring> ReservedNamesContainer;
@@ -1373,7 +1387,7 @@ class ObjectMgr
     private:
         void LoadScripts(ScriptsType type);
         void CheckScripts(ScriptsType type, std::set<int32>& ids);
-        void LoadQuestRelationsHelper(QuestRelations& map, std::string const& table, bool starter, bool go);
+        void LoadQuestRelationsHelper(QuestRelations& map, QuestRelationsReverse* reverseMap, std::string const& table, bool starter, bool go);
         void PlayerCreateInfoAddItemHelper(uint32 race_, uint32 class_, uint32 itemId, int32 count);
 
         MailLevelRewardContainer _mailLevelRewardStore;
-- 
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