Core/Items: Fixed swapping equipment sets in combat

src/server/game/Handlers/CharacterHandler.cpp

@@ -1590,9 +1590,6 @@ void WorldSession::HandleEquipmentSetDelete(WorldPacket &recvData)
 
 void WorldSession::HandleEquipmentSetUse(WorldPacket &recvData)
 {
-    if (_player->IsInCombat())
-        return;
-
     TC_LOG_DEBUG("network", "CMSG_EQUIPMENT_SET_USE");
 
     for (uint32 i = 0; i < EQUIPMENT_SLOT_END; ++i)
@@ -1609,6 +1606,10 @@ void WorldSession::HandleEquipmentSetUse(WorldPacket &recvData)
         if (itemGuid == 1)
             continue;
 
+        // Only equip weapons in combat
+        if (_player->IsInCombat() && i != EQUIPMENT_SLOT_MAINHAND && i != EQUIPMENT_SLOT_OFFHAND && i != EQUIPMENT_SLOT_RANGED)
+            continue;
+
         Item* item = _player->GetItemByGuid(itemGuid);
 
         uint16 dstpos = i | (INVENTORY_SLOT_BAG_0 << 8);