Core/ConditionMgr: You can now hide/show the quest marks with conditions (! ?)

note: check only runs at quest giver query!
Using together with CONDITION_SOURCE_TYPE_QUEST_ACCEPT you can totally hide quests

--HG--
branch : trunk

src/server/game/Server/Protocol/Handlers/QuestHandler.cpp

@@ -33,6 +33,7 @@
 #include "Battleground.h"
 #include "BattlegroundAV.h"
 #include "ScriptMgr.h"
+#include "ConditionMgr.h"
 
 void WorldSession::HandleQuestgiverStatusQueryOpcode(WorldPacket & recv_data)
 {
@@ -602,6 +603,10 @@ uint32 WorldSession::getDialogStatus(Player *pPlayer, Object* questgiver, uint32
         Quest const *pQuest = sObjectMgr.GetQuestTemplate(quest_id);
         if (!pQuest) continue;
 
+        ConditionList conditions = sConditionMgr.GetConditionsForNotGroupedEntry(CONDITION_SOURCE_TYPE_QUEST_SHOW_MARK, pQuest->GetQuestId());
+        if (!sConditionMgr.IsPlayerMeetToConditions(pPlayer, conditions))
+            continue;
+
         QuestStatus status = pPlayer->GetQuestStatus(quest_id);
         if ((status == QUEST_STATUS_COMPLETE && !pPlayer->GetQuestRewardStatus(quest_id)) ||
             (pQuest->IsAutoComplete() && pPlayer->CanTakeQuest(pQuest, false)))
@@ -626,6 +631,10 @@ uint32 WorldSession::getDialogStatus(Player *pPlayer, Object* questgiver, uint32
         if (!pQuest)
             continue;
 
+        ConditionList conditions = sConditionMgr.GetConditionsForNotGroupedEntry(CONDITION_SOURCE_TYPE_QUEST_SHOW_MARK, pQuest->GetQuestId());
+        if (!sConditionMgr.IsPlayerMeetToConditions(pPlayer, conditions))
+            continue;
+
         QuestStatus status = pPlayer->GetQuestStatus(quest_id);
         if (status == QUEST_STATUS_NONE)
         {