From 1a20c2daa0d30f532c0498971dbd761874358f2a Mon Sep 17 00:00:00 2001
From: ZhengPeiRu21 <98835050+ZhengPeiRu21@users.noreply.github.com>
Date: Fri, 2 Sep 2022 06:28:53 -0600
Subject: [PATCH] fix(Core): Correct Quest XP Display when modified by
 OnQuestCompleteXP Hook (#12919)

---
 src/server/game/Entities/Creature/GossipDef.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/server/game/Entities/Creature/GossipDef.cpp b/src/server/game/Entities/Creature/GossipDef.cpp
index 842bb9506..70e7be7d6 100644
--- a/src/server/game/Entities/Creature/GossipDef.cpp
+++ b/src/server/game/Entities/Creature/GossipDef.cpp
@@ -452,7 +452,9 @@ void PlayerMenu::SendQuestGiverQuestDetails(Quest const* quest, ObjectGuid npcGU
 
         uint8 playerLevel = _session->GetPlayer() ? _session->GetPlayer()->getLevel() : 0;
         data << uint32(quest->GetRewOrReqMoney(playerLevel));
-        data << uint32(quest->XPValue(playerLevel) * _session->GetPlayer()->GetQuestRate());
+        uint32 questXp = uint32(quest->XPValue(playerLevel) * _session->GetPlayer()->GetQuestRate());
+        sScriptMgr->OnQuestComputeXP(_session->GetPlayer(), quest, questXp);
+        data << questXp;
     }
 
     // rewarded honor points. Multiply with 10 to satisfy client
@@ -680,7 +682,9 @@ void PlayerMenu::SendQuestGiverOfferReward(Quest const* quest, ObjectGuid npcGUI
     uint8 playerLevel = _session->GetPlayer() ? _session->GetPlayer()->getLevel() : 0;
 
     data << uint32(quest->GetRewOrReqMoney(playerLevel));
-    data << uint32(quest->XPValue(playerLevel) * _session->GetPlayer()->GetQuestRate());
+    uint32 questXp = uint32(quest->XPValue(playerLevel) * _session->GetPlayer()->GetQuestRate());
+    sScriptMgr->OnQuestComputeXP(_session->GetPlayer(), quest, questXp);
+    data << questXp;
 
     // rewarded honor points. Multiply with 10 to satisfy client
     data << uint32(10 * quest->CalculateHonorGain(_session->GetPlayer()->GetQuestLevel(quest)));