505 lines
12 KiB
C++
505 lines
12 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef RY_INVENTORIES_H
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#define RY_INVENTORIES_H
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#include "nel/misc/types_nl.h"
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#include <stdio.h>
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#include "nel/misc/bit_mem_stream.h"
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#include "nel/misc/time_nl.h"
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#include "nel/misc/enum_bitset.h"
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#include "nel/net/service.h"
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/* ******
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define for pet animal
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WARNING!!!!! If you change MAX_INVENTORY_ANIMAL value, you'll have to:
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- change code around all nlctassert that should raise because of change
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- search in file MAX_INVENTORY_ANIMAL in all XML (including database.xml AND local_database.xml) to do correct changes
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* ******/
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#define MAX_PACK_ANIMAL 3
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#define MAX_MEKTOUB_MOUNT 1
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#define MAX_OTHER_PET 0
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#define MAX_INVENTORY_ANIMAL ( MAX_PACK_ANIMAL + MAX_MEKTOUB_MOUNT )
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// This give by which value the WEIGHT in database must be divided to get the value in Kg
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// valueKg= valueDb / DB_WEIGHT_SCALE
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#define DB_WEIGHT_SCALE 100
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namespace INVENTORIES
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{
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/** Domain wide unique id for item (on 64 bits)
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* Use a combination of unix time, shardId and current second serial number.
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*/
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struct TItemId
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{
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/// create a new item id
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TItemId()
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{
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uint32 now = NLMISC::CTime::getSecondsSince1970();
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if (now != _LastCreation)
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{
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_LastCreation = now;
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_SerialNumber = 0;
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}
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_CreateTime = now;
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_SerialNumber = _NextSerialNumber++;
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_ShardId = NLNET::IService::getInstance()->getShardId();
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}
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/// Build from a raw id value
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TItemId(uint64 rawId)
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{
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_RawId = rawId;
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}
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/// build an item id from a string
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TItemId(const std::string &idStr)
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{
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_RawId = 0;
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uint32 shardId = 0;
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uint32 serialNum = 0;
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if (sscanf(idStr.c_str(), "[%u:%x:%u]", &shardId, &_CreateTime, &serialNum) == 3)
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{
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_ShardId = shardId;
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_SerialNumber = serialNum;
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}
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}
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/// Get the raw id value
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uint64 getRawId() const
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{
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return _RawId;
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}
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/// hum... serial
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void serial(NLMISC::IStream &s)
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{
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s.serial(_RawId);
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}
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/// convert to a standard string representation (that can be parsed back as itemId)
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std::string toString() const
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{
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return NLMISC::toString("[%u:0x%x:%u]", _ShardId, _CreateTime, _SerialNumber);
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}
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bool operator == (const TItemId &other) const
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{
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return _RawId == other._RawId;
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}
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bool operator < (const TItemId &other) const
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{
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return _RawId < other._RawId;
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}
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private:
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union
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{
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// the 64 bits row ID
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uint64 _RawId;
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struct
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{
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// creation date in unix time
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uint32 _CreateTime;
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// the serial number (during the creation second)
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uint32 _SerialNumber : 24;
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// the shard id
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uint32 _ShardId : 8;
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};
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};
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/// Static counter to remember the date of the current serial
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static uint32 _LastCreation;
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/// The serial number in the current second
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static uint32 _NextSerialNumber;
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};
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enum THandSlot
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{
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right = 0,
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left,
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NB_HAND_SLOT
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};
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enum TInventory
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{
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// TODO : remove handling, merge it with equipement
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handling = 0,
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temporary, // 1
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equipment, // 2
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bag, // 3
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pet_animal, // 4 Character can have 5 pack animal
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pet_animal1 = pet_animal, // for toString => TInventory convertion
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pet_animal2,
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pet_animal3,
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pet_animal4,
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max_pet_animal, // 8
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NUM_INVENTORY = max_pet_animal, // 8
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UNDEFINED = NUM_INVENTORY, // 8
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exchange, // 9 This is not a bug : exchange is a fake inventory
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exchange_proposition, // 10 and should not count in the number of inventory
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// same for botChat trading.
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trading, // 11
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reward_sharing, // 12 fake inventory, not in database.xml. Used by the item info protocol only
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guild, // 13 (warning: number stored in guild saved file)
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player_room, // 14
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NUM_ALL_INVENTORY // warning: distinct from NUM_INVENTORY
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};
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/**
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* Convert an inventory name to a TInventory enum
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* \param str the input string
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* \return the TInventory associated to this string (UNDEFINED if the string cannot be interpreted)
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*/
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TInventory toInventory(const std::string &str);
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/**
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* Return inventory name
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* \param inv TInventory identify
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* \return name of inventory (or unknown if nit exist )
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*/
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const std::string& toString( TInventory inv );
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/**
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* get the name of an inventory in the data base. Use this API to fill the user database
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* \return if the specified inventory is supported
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* \param inventory : the inventory enum
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* \param retValue ; the returned string
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*/
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//bool getDatabaseString( std::string & retValue,TInventory inventory );
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extern const char *DatabaseStringFromEInventory [NUM_ALL_INVENTORY];
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const uint MaxNbPackers = MAX_INVENTORY_ANIMAL;
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class CInventoryCategoryForCharacter
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{
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public:
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enum TInventoryId
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{
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Bag,
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Packers,
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Room=Packers+MaxNbPackers,
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InvalidInvId,
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NbInventoryIds=InvalidInvId
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};
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static const char *InventoryStr [NbInventoryIds];
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static const uint InventoryNbSlots [NbInventoryIds];
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enum TSlotBitSize
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{
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SlotBitSize = 10
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};
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static std::string getDbStr( TInventoryId invId );
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static bool needPlainInfoVersionTransfer() { return false; } // incrementation is sufficient
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};
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class CInventoryCategoryForGuild
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{
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public:
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enum TInventoryId
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{
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GuildInvId,
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InvalidInvId,
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NbInventoryIds=InvalidInvId
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};
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static const char *InventoryStr [NbInventoryIds];
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static const uint InventoryNbSlots [NbInventoryIds];
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enum TSlotBitSize
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{
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SlotBitSize = 10
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};
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static std::string getDbStr( TInventoryId invId );
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static bool needPlainInfoVersionTransfer() { return true; } // incrementation is not sufficient because can incremented when player offline, and some values are skipped
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};
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//const uint NbBitsForInventoryId = 3; // must include InvalidInvId
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/* ******
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WARNING!!!!! If you change those value, you'll have to:
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- change database.xml AND local_database.xml
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- change slotids server<->client sizes
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* *******/
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const uint NbBagSlots = 500;
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const uint NbPackerSlots = 500;
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const uint NbRoomSlots = 1000;
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const uint NbGuildSlots = 1000;
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const uint NbTempInvSlots = 16;
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enum TItemPropId
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{
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Sheet,
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Quality,
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Quantity,
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UserColor,
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Locked,
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Weight,
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NameId,
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Enchant,
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ItemClass,
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ItemBestStat,
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Price,
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ResaleFlag,
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PrerequisitValid,
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Worned,
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NbItemPropId
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};
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const uint NbBitsForItemPropId = 4; // TODO: replace this constant by an inline function using NbItemPropId
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const uint LowNumberBound = 7;
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const uint LowNumberBits = 3;
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const uint InfoVersionBitSize = 8;
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extern const char *InfoVersionStr;
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/// toString(), alternate version for TInventoryId
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inline const std::string toString( CInventoryCategoryForCharacter::TInventoryId invId )
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{
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return std::string(CInventoryCategoryForCharacter::InventoryStr[invId]);
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}
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/// toString(), alternate version for TInventoryId
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inline const std::string toString( CInventoryCategoryForGuild::TInventoryId invId )
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{
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return std::string(CInventoryCategoryForGuild::InventoryStr[invId]);
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}
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/// Return the inventory db root string
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inline std::string CInventoryCategoryForCharacter::getDbStr( TInventoryId invId )
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{
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return std::string("INVENTORY:") + INVENTORIES::toString( invId );
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}
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/// Return the inventory db root string
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inline std::string CInventoryCategoryForGuild::getDbStr( TInventoryId invId )
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{
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return INVENTORIES::toString( invId ) + ":INVENTORY";
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}
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/**
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* Slot in inventory (bag, room, etc.)
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*
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* TODO: Check version at client startup
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*/
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class CItemSlot
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{
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public:
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static const uint DataBitSize [NbItemPropId];
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static const char *ItemPropStr [NbItemPropId];
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/// Return the version
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static uint16 getVersion() { return 0; }
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/// Default constructor
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CItemSlot() {}
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/// Constructor. Warning: does not reset the values!
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explicit CItemSlot( uint32 slotIndex ) : _SlotIndex(slotIndex) {}
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/// Change the slot index
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void setSlotIndex( uint32 slotIndex ) { _SlotIndex = slotIndex; }
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/// Return the slot index
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uint32 getSlotIndex() const { return _SlotIndex; }
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/// Set all properties to 0
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void reset()
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{
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for ( uint i=0; i!=NbItemPropId; ++i )
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_ItemProp[i] = 0;
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}
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/// Set a property
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void setItemProp( TItemPropId id, sint32 value )
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{
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_ItemProp[id] = value;
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}
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/// Get a property
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sint32 getItemProp( TItemPropId id ) const
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{
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return _ItemProp[id];
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}
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/// Serial from/to bit stream
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template <class CInventoryCategoryTemplate>
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void serialAll( NLMISC::CBitMemStream& bms, const CInventoryCategoryTemplate *templ=0 )
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{
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bms.serial( _SlotIndex, CInventoryCategoryTemplate::SlotBitSize );
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uint i;
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// SHEET, QUALITY, QUANTITY and USER_COLOR never require compression
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for (i = 0; i < 4; ++i)
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bms.serial((uint32&)_ItemProp[i], DataBitSize[i]);
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// For all other the compression is simple the first bit indicates if the value is zero
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if (bms.isReading())
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{
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for (; i < NbItemPropId; ++i)
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{
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bool b;
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bms.serialBit(b);
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if (b)
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_ItemProp[i] = 0;
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else
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bms.serial((uint32&)_ItemProp[i], DataBitSize[i]);
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}
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}
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else
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{
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for (; i != NbItemPropId; ++i)
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{
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bool b = (_ItemProp[i] == 0);
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bms.serialBit(b);
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if (!b)
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bms.serial((uint32&)_ItemProp[i], DataBitSize[i]);
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}
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}
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}
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/// Serial from/to bit stream
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template <class CInventoryCategoryTemplate>
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void serialOneProp( NLMISC::CBitMemStream& bms, const CInventoryCategoryTemplate *templ=0 )
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{
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bms.serial( _SlotIndex, CInventoryCategoryTemplate::SlotBitSize );
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bms.serial( _OneProp );
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}
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/// Set all properties from another object
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void copyFrom( const CItemSlot& src )
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{
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for ( uint i=0; i!=NbItemPropId; ++i )
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{
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_ItemProp[i] = src._ItemProp[i];
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}
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}
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// Assignment operator
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CItemSlot& operator=( const CItemSlot& src )
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{
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copyFrom( src );
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_SlotIndex = src._SlotIndex;
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return *this;
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}
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private:
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struct COneProp
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{
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TItemPropId ItemPropId;
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sint32 ItemPropValue;
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void serial( NLMISC::CBitMemStream& bms )
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{
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bms.serial( (uint32&)ItemPropId, NbBitsForItemPropId );
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bms.serial( (uint32&)ItemPropValue, CItemSlot::DataBitSize[ItemPropId] );
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}
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};
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union
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{
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/// All item properties
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sint32 _ItemProp [NbItemPropId];
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/// Only one prop (needs to be here because a CItemSlot can't be stored in an union because of the constructors)
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COneProp _OneProp;
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};
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/// Slot number
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uint32 _SlotIndex;
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public:
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// Accessors (for internal use only)
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COneProp& getOneProp() { return _OneProp; }
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};
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// Define constants for inventory modification flag (TODO: add ic_slot_count)
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enum TInventoryChange
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{
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ic_total_bulk = 1<<0,
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ic_total_weight = 1<<1,
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ic_item_list = 1<<2,
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ic_other = 1<<3,
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};
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typedef NLMISC::CEnumBitset<TInventoryChange> TInventoryChangeFlags;
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// Define constants for item modification callback flag
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enum TItemChange
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{
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itc_bulk = 1<<0,
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itc_weight = 1<<1,
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itc_enchant = 1<<2,
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itc_hp = 1<<3,
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itc_inserted = 1<<4,
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itc_removed = 1<<5,
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itc_lock_state = 1<<6,
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itc_info_version = 1<<7,
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itc_worned = 1<<8,
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};
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typedef NLMISC::CEnumBitset<TItemChange> TItemChangeFlags;
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enum // for pseudo constants
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{
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INSERT_IN_FIRST_FREE_SLOT = 0xFFFFFFFF,
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REMOVE_MAX_STACK_QUANTITY = 0xFFFFFFFF,
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INVALID_INVENTORY_SLOT = INSERT_IN_FIRST_FREE_SLOT,
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};
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} // namespace INVENTORIES
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#endif // RY_INVENTORIES_H
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/* End of inventories.h */
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