Core/Items: Addes support for calculating item level & cleanup iterating over items.

Based on https://github.com/TrinityCore/TrinityCore/pull/26276

Source/Framework/Constants/PlayerConst.cs

@@ -759,13 +759,13 @@ namespace Framework.Constants
 
     public enum ItemSearchLocation
     {
-        InEquipment = 0x01,
+        Equipment = 0x01,
-        InInventory = 0x02,
+        Inventory = 0x02,
-        InBank = 0x04,
+        Bank = 0x04,
-        InReagentBank = 0x08,
+        ReagentBank = 0x08,
 
-        Default = InEquipment | InInventory,
+        Default = Equipment | Inventory,
-        Everywhere = InEquipment | InInventory | InBank | InReagentBank
+        Everywhere = Equipment | Inventory | Bank | ReagentBank
     }
 
     public enum ZonePVPTypeOverride

Source/Game/Entities/Player/Player.cs

@@ -302,7 +302,7 @@ namespace Game.Entities
                         if (msg == InventoryResult.Ok)
                         {
                             RemoveItem(InventorySlots.Bag0, i, true);
-                            pItem = StoreItem(sDest, pItem, true);
+                            StoreItem(sDest, pItem, true);
                         }
                     }
                 }
@@ -1854,7 +1854,7 @@ namespace Game.Entities
         public uint GetStartLevel(Race race, Class playerClass, Optional<uint> characterTemplateId = default)
         {
             uint startLevel = WorldConfig.GetUIntValue(WorldCfg.StartPlayerLevel);
-            if (CliDB.ChrRacesStorage.LookupByKey(race).GetFlags().HasFlag(ChrRacesFlag.AlliedRace))
+            if (CliDB.ChrRacesStorage.LookupByKey(race).GetFlags().HasAnyFlag(ChrRacesFlag.AlliedRace))
                 startLevel = WorldConfig.GetUIntValue(WorldCfg.StartAlliedRaceLevel);
 
             if (playerClass == Class.Deathknight)
@@ -2345,8 +2345,8 @@ namespace Game.Entities
 
                 if (canTalk)
                 {
-                    string strOptionText = "";
+                    string strOptionText;
-                    string strBoxText = "";
+                    string strBoxText;
                     BroadcastTextRecord optionBroadcastText = CliDB.BroadcastTextStorage.LookupByKey(menuItems.OptionBroadcastTextId);
                     BroadcastTextRecord boxBroadcastText = CliDB.BroadcastTextStorage.LookupByKey(menuItems.BoxBroadcastTextId);
                     Locale locale = GetSession().GetSessionDbLocaleIndex();
@@ -6141,7 +6141,7 @@ namespace Game.Entities
                     {
                         ushort areaLevel = (ushort)Math.Min(Math.Max((ushort)GetLevel(), areaLevels.Value.MinLevel), areaLevels.Value.MaxLevel);
                         int diff = (int)(GetLevel()) - areaLevel;
-                        uint XP = 0;
+                        uint XP;
                         if (diff < -5)
                         {
                             XP = (uint)(Global.ObjectMgr.GetBaseXP(GetLevel() + 5) * WorldConfig.GetFloatValue(WorldCfg.RateXpExplore));
@@ -7208,15 +7208,12 @@ namespace Game.Entities
         }
         public static WeaponAttackType GetAttackBySlot(byte slot, InventoryType inventoryType)
         {
-            switch (slot)
+            return slot switch
             {
-                case EquipmentSlot.MainHand:
+                EquipmentSlot.MainHand => inventoryType != InventoryType.Ranged && inventoryType != InventoryType.RangedRight ? WeaponAttackType.BaseAttack : WeaponAttackType.RangedAttack,
-                    return inventoryType != InventoryType.Ranged && inventoryType != InventoryType.RangedRight ? WeaponAttackType.BaseAttack : WeaponAttackType.RangedAttack;
+                EquipmentSlot.OffHand => WeaponAttackType.OffAttack,
-                case EquipmentSlot.OffHand:
+                _ => WeaponAttackType.Max,
-                    return WeaponAttackType.OffAttack;
+            };
-                default:
-                    return WeaponAttackType.Max;
-            }
         }
         public void AutoUnequipOffhandIfNeed(bool force = false)
         {
@@ -7290,6 +7287,9 @@ namespace Game.Entities
         public void RemovePlayerFlagEx(PlayerFlagsEx flags) { RemoveUpdateFieldFlagValue(m_values.ModifyValue(m_playerData).ModifyValue(m_playerData.PlayerFlagsEx), (uint)flags); }
         public void SetPlayerFlagsEx(PlayerFlagsEx flags) { SetUpdateFieldValue(m_values.ModifyValue(m_playerData).ModifyValue(m_playerData.PlayerFlagsEx), (uint)flags); }
 
+        public void UpdateAverageItemLevelTotal(float newItemLevel) { SetUpdateFieldValue(ref m_values.ModifyValue(m_playerData).ModifyValue(m_playerData.AvgItemLevel, 0), newItemLevel); }
+        public void UpdateAverageItemLevelEquipped(float newItemLevel) { SetUpdateFieldValue(ref m_values.ModifyValue(m_playerData).ModifyValue(m_playerData.AvgItemLevel, 1), newItemLevel); }
+
         public uint GetCustomizationChoice(uint chrCustomizationOptionId)
         {
             int choiceIndex = m_playerData.Customizations.FindIndexIf(choice =>

Source/Game/Entities/Unit/Unit.Fields.cs

@@ -66,7 +66,7 @@ namespace Game.Entities
         public float ModMeleeHitChance { get; set; }
         public float ModRangedHitChance { get; set; }
         public float ModSpellHitChance { get; set; }
-        bool m_canDualWield;
+        public bool m_canDualWield;
         public int BaseSpellCritChance { get; set; }
         public uint RegenTimer { get; set; }
         uint combatTimer;

Source/Game/Handlers/AzeriteHandler.cs

@@ -65,7 +65,7 @@ namespace Game
             ActivateEssenceFailed activateEssenceResult = new();
             activateEssenceResult.AzeriteEssenceID = azeriteEssenceActivateEssence.AzeriteEssenceID;
 
-            Item item = _player.GetItemByEntry(PlayerConst.ItemIdHeartOfAzeroth, ItemSearchLocation.InEquipment);
+            Item item = _player.GetItemByEntry(PlayerConst.ItemIdHeartOfAzeroth, ItemSearchLocation.Equipment);
             if (item == null)
             {
                 activateEssenceResult.Reason = AzeriteEssenceActivateResult.NotEquipped;

Source/Game/Handlers/CharacterHandler.cs

@@ -1024,6 +1024,9 @@ namespace Game
             if (!pCurrChar.IsStandState() && !pCurrChar.HasUnitState(UnitState.Stunned))
                 pCurrChar.SetStandState(UnitStandStateType.Stand);
 
+            pCurrChar.UpdateAverageItemLevelTotal();
+            pCurrChar.UpdateAverageItemLevelEquipped();
+
             m_playerLoading.Clear();
 
             Global.ScriptMgr.OnPlayerLogin(pCurrChar);