Core/Items: Item bonus generation improvements

* Pass ItemContext to item creation wherever possible
* Support scaling item levels with m+ keystone levels (not used currently)
* Fixed item link validation when client sends it as default uninitialized bonus list with context only
* Support scaling items depending on current active season (seasons not implemented)
* Implemented content tuning redirection

1 files changed, 4 insertions, 2 deletions

diff --git a/src/server/game/Loot/LootMgr.cpp b/src/server/game/Loot/LootMgr.cpp
index 00959ce3a0b..dec8215dc50 100644
--- a/src/server/game/Loot/LootMgr.cpp
+++ b/src/server/game/Loot/LootMgr.cpp
@@ -19,6 +19,7 @@
 #include "Containers.h"
 #include "DatabaseEnv.h"
 #include "DB2Stores.h"
+#include "ItemBonusMgr.h"
 #include "ItemTemplate.h"
 #include "Log.h"
 #include "Loot.h"
@@ -947,7 +948,8 @@ bool LootTemplate::isReference(uint32 id)
 }
 
 std::unordered_map<ObjectGuid, std::unique_ptr<Loot>> GenerateDungeonEncounterPersonalLoot(uint32 dungeonEncounterId, uint32 lootId, LootStore const& store,
-    LootType type, WorldObject const* lootOwner, uint32 minMoney, uint32 maxMoney, uint16 lootMode, ItemContext context, std::vector<Player*> const& tappers)
+    LootType type, WorldObject const* lootOwner, uint32 minMoney, uint32 maxMoney, uint16 lootMode, MapDifficultyEntry const* mapDifficulty,
+    std::vector<Player*> const& tappers)
 {
     std::unordered_map<Player*, std::unique_ptr<Loot>> tempLoot;
 
@@ -958,7 +960,7 @@ std::unordered_map<ObjectGuid, std::unique_ptr<Loot>> GenerateDungeonEncounterPe
 
         std::unique_ptr<Loot>& loot = tempLoot[tapper];
         loot.reset(new Loot(lootOwner->GetMap(), lootOwner->GetGUID(), type, nullptr));
-        loot->SetItemContext(context);
+        loot->SetItemContext(ItemBonusMgr::GetContextForPlayer(mapDifficulty, tapper));
         loot->SetDungeonEncounterId(dungeonEncounterId);
         loot->generateMoneyLoot(minMoney, maxMoney);
     }