src/game/Bag.h

   1 /*
   2  * Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef MANGOS_BAG_H
  20 #define MANGOS_BAG_H
  21
  22 // Maximum 36 Slots ( (CONTAINER_END - CONTAINER_FIELD_SLOT_1)/2
  23 #define MAX_BAG_SIZE 36                                     // 2.0.12
  24
  25 #include "ItemPrototype.h"
  26 #include "Item.h"
  27
  28 class Bag : public Item
  29 {
  30     public:
  31
  32         Bag();
  33         ~Bag();
  34
  35         void AddToWorld();
  36         void RemoveFromWorld();
  37
  38         bool Create(uint32 guidlow, uint32 itemid, Player const* owner);
  39
  40         void Clear();
  41         void StoreItem( uint8 slot, Item *pItem, bool update );
  42         void RemoveItem( uint8 slot, bool update );
  43
  44         Item* GetItemByPos( uint8 slot ) const;
  45         Item* GetItemByEntry( uint32 item ) const;
  46         Item* GetItemByLimitedCategory(uint32 limitedCategory) const;
  47         uint32 GetItemCount( uint32 item, Item* eItem = NULL ) const;
  48         uint32 GetItemCountWithLimitCategory(uint32 limitCategory) const;
  49
  50         uint8 GetSlotByItemGUID(uint64 guid) const;
  51         bool IsEmpty() const;
  52         uint32 GetFreeSlots() const;
  53         uint32 GetBagSize() const { return GetUInt32Value(CONTAINER_FIELD_NUM_SLOTS); }
  54
  55         // DB operations
  56         // overwrite virtual Item::SaveToDB
  57         void SaveToDB();
  58         // overwrite virtual Item::LoadFromDB
  59         bool LoadFromDB(uint32 guid, uint64 owner_guid, QueryResult *result);
  60         // overwrite virtual Item::DeleteFromDB
  61         void DeleteFromDB();
  62
  63         void BuildCreateUpdateBlockForPlayer(UpdateData *data, Player *target) const;
  64
  65     protected:
  66
  67         // Bag Storage space
  68         Item* m_bagslot[MAX_BAG_SIZE];
  69 };
  70
  71 inline Item* NewItemOrBag(ItemPrototype const * proto)
  72 {
  73     return (proto->InventoryType == INVTYPE_BAG) ? new Bag : new Item;
  74 }
  75 #endif