Core/Creatures: Allow profession tools to be used as equipment (#29915)

src/server/game/AI/SmartScripts/SmartScriptMgr.cpp

@@ -2054,6 +2054,33 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
                         return false;
                     }
                 }
+
+                auto isValidEquipmentSlot = [&](uint32 itemEntry, uint8 slot)
+                {
+                    ItemEntry const* dbcItem = sItemStore.LookupEntry(itemEntry);
+                    if (!dbcItem)
+                    {
+                        TC_LOG_ERROR("sql.sql", "SmartScript: SMART_ACTION_EQUIP uses unknown item {} (slot {}) for creature {}, skipped.", itemEntry, slot, e.entryOrGuid);
+                        return false;
+                    }
+
+                    if (std::ranges::none_of(InventoryTypesEquipable, [dbcItem](InventoryType inventoryType) { return inventoryType == dbcItem->InventoryType; }))
+                    {
+                        TC_LOG_ERROR("sql.sql", "SmartScript: SMART_ACTION_EQUIP uses item {} (slot {}) not equipable in a hand for creature {}, skipped.", itemEntry, slot, e.entryOrGuid);
+                        return false;
+                    }
+
+                    return true;
+                };
+
+                if (e.action.equip.slot1 && !isValidEquipmentSlot(e.action.equip.slot1, 0))
+                    return false;
+
+                if (e.action.equip.slot2 && !isValidEquipmentSlot(e.action.equip.slot2, 1))
+                    return false;
+
+                if (e.action.equip.slot3 && !isValidEquipmentSlot(e.action.equip.slot3, 2))
+                    return false;
             }
             break;
         }

src/server/game/Entities/Item/ItemTemplate.h

@@ -415,6 +415,20 @@ enum InventoryType : uint8
 
 #define MAX_INVTYPE                               35
 
+constexpr std::array<InventoryType, 10> InventoryTypesEquipable =
+{
+    INVTYPE_WEAPON,
+    INVTYPE_SHIELD,
+    INVTYPE_RANGED,
+    INVTYPE_2HWEAPON,
+    INVTYPE_WEAPONMAINHAND,
+    INVTYPE_WEAPONOFFHAND,
+    INVTYPE_HOLDABLE,
+    INVTYPE_THROWN,
+    INVTYPE_RANGEDRIGHT,
+    INVTYPE_PROFESSION_TOOL
+};
+
 enum ItemClass : uint8
 {
     ITEM_CLASS_CONSUMABLE                       = 0,

src/server/game/Globals/ObjectMgr.cpp

@@ -1526,15 +1526,7 @@ void ObjectMgr::LoadEquipmentTemplates()
                 continue;
             }
 
-            if (dbcItem->InventoryType != INVTYPE_WEAPON &&
-                dbcItem->InventoryType != INVTYPE_SHIELD &&
-                dbcItem->InventoryType != INVTYPE_RANGED &&
-                dbcItem->InventoryType != INVTYPE_2HWEAPON &&
-                dbcItem->InventoryType != INVTYPE_WEAPONMAINHAND &&
-                dbcItem->InventoryType != INVTYPE_WEAPONOFFHAND &&
-                dbcItem->InventoryType != INVTYPE_HOLDABLE &&
-                dbcItem->InventoryType != INVTYPE_THROWN &&
-                dbcItem->InventoryType != INVTYPE_RANGEDRIGHT)
+            if (std::ranges::none_of(InventoryTypesEquipable, [dbcItem](InventoryType inventoryType) { return inventoryType == dbcItem->InventoryType; }))
             {
                 TC_LOG_ERROR("sql.sql", "Item (ID={}) in creature_equip_template.ItemID{} for CreatureID = {} and ID = {} is not equipable in a hand, forced to 0.",
                     equipmentInfo.Items[i].ItemId, i + 1, entry, id);