src/game/AuctionHouseMgr.h

   1 /*
   2  * Copyright (C) 2005-2009 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 _AUCTION_HOUSE_MGR_H
  20 #define _AUCTION_HOUSE_MGR_H
  21
  22 #include "SharedDefines.h"
  23 #include "Policies/Singleton.h"
  24
  25 class Item;
  26 class Player;
  27 class WorldPacket;
  28
  29 #define MIN_AUCTION_TIME (12*HOUR)
  30
  31 enum AuctionError
  32 {
  33     AUCTION_OK = 0,
  34     AUCTION_INTERNAL_ERROR = 2,
  35     AUCTION_NOT_ENOUGHT_MONEY = 3,
  36     AUCTION_ITEM_NOT_FOUND = 4,
  37     CANNOT_BID_YOUR_AUCTION_ERROR = 10
  38 };
  39
  40 enum AuctionAction
  41 {
  42     AUCTION_SELL_ITEM = 0,
  43     AUCTION_CANCEL = 1,
  44     AUCTION_PLACE_BID = 2
  45 };
  46
  47 struct AuctionEntry
  48 {
  49     uint32 Id;
  50     uint32 auctioneer;                                      // creature low guid
  51     uint32 item_guidlow;
  52     uint32 item_template;
  53     uint32 owner;
  54     uint32 startbid;                                        //maybe useless
  55     uint32 bid;
  56     uint32 buyout;
  57     time_t expire_time;
  58     uint32 bidder;
  59     uint32 deposit;                                         //deposit can be calculated only when creating auction
  60     AuctionHouseEntry const* auctionHouseEntry;             // in AuctionHouse.dbc
  61
  62     // helpers
  63     uint32 GetHouseId() const { return auctionHouseEntry->houseId; }
  64     uint32 GetHouseFaction() const { return auctionHouseEntry->faction; }
  65     uint32 GetAuctionCut() const;
  66     uint32 GetAuctionOutBid() const;
  67     bool BuildAuctionInfo(WorldPacket & data) const;
  68     void DeleteFromDB() const;
  69     void SaveToDB() const;
  70 };
  71
  72 //this class is used as auctionhouse instance
  73 class AuctionHouseObject
  74 {
  75     public:
  76         AuctionHouseObject() {}
  77         ~AuctionHouseObject()
  78         {
  79             for (AuctionEntryMap::const_iterator itr = AuctionsMap.begin(); itr != AuctionsMap.end(); ++itr)
  80                 delete itr->second;
  81         }
  82
  83         typedef std::map<uint32, AuctionEntry*> AuctionEntryMap;
  84
  85         uint32 Getcount() { return AuctionsMap.size(); }
  86
  87         void AddAuction(AuctionEntry *ah)
  88         {
  89             ASSERT( ah );
  90             AuctionsMap[ah->Id] = ah;
  91         }
  92
  93         AuctionEntry* GetAuction(uint32 id) const
  94         {
  95             AuctionEntryMap::const_iterator itr = AuctionsMap.find( id );
  96             return itr != AuctionsMap.end() ? itr->second : NULL;
  97         }
  98
  99         bool RemoveAuction(uint32 id)
 100         {
 101             return AuctionsMap.erase(id) ? true : false;
 102         }
 103
 104         void Update();
 105
 106         void BuildListBidderItems(WorldPacket& data, Player* player, uint32& count, uint32& totalcount);
 107         void BuildListOwnerItems(WorldPacket& data, Player* player, uint32& count, uint32& totalcount);
 108         void BuildListAuctionItems(WorldPacket& data, Player* player,
 109             std::wstring const& searchedname, uint32 listfrom, uint32 levelmin, uint32 levelmax, uint32 usable,
 110             uint32 inventoryType, uint32 itemClass, uint32 itemSubClass, uint32 quality,
 111             uint32& count, uint32& totalcount);
 112
 113     private:
 114         AuctionEntryMap AuctionsMap;
 115 };
 116
 117 class AuctionHouseMgr
 118 {
 119     public:
 120         AuctionHouseMgr();
 121         ~AuctionHouseMgr();
 122
 123         typedef UNORDERED_MAP<uint32, Item*> ItemMap;
 124
 125         AuctionHouseObject* GetAuctionsMap( uint32 factionTemplateId );
 126
 127         Item* GetAItem(uint32 id)
 128         {
 129             ItemMap::const_iterator itr = mAitems.find(id);
 130             if (itr != mAitems.end())
 131             {
 132                 return itr->second;
 133             }
 134             return NULL;
 135         }
 136
 137         //auction messages
 138         void SendAuctionWonMail( AuctionEntry * auction );
 139         void SendAuctionSalePendingMail( AuctionEntry * auction );
 140         void SendAuctionSuccessfulMail( AuctionEntry * auction );
 141         void SendAuctionExpiredMail( AuctionEntry * auction );
 142         static uint32 GetAuctionDeposit(AuctionHouseEntry const* entry, uint32 time, Item *pItem);
 143         static AuctionHouseEntry const* GetAuctionHouseEntry(uint32 factionTemplateId);
 144
 145     public:
 146         //load first auction items, because of check if item exists, when loading
 147         void LoadAuctionItems();
 148         void LoadAuctions();
 149
 150         void AddAItem(Item* it);
 151         bool RemoveAItem(uint32 id);
 152
 153         void Update();
 154
 155     private:
 156         AuctionHouseObject  mHordeAuctions;
 157         AuctionHouseObject  mAllianceAuctions;
 158         AuctionHouseObject  mNeutralAuctions;
 159
 160         ItemMap             mAitems;
 161 };
 162
 163 #define auctionmgr MaNGOS::Singleton<AuctionHouseMgr>::Instance()
 164
 165 #endif