Last active
November 17, 2015 21:59
-
-
Save Emtec/e8ee5b588650c7c9b2d4 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* | |
| * Copyright (C) 20011-2015 ACore3 <http://www.atlantiss.eu/> | |
| * | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License as published by the | |
| * Free Software Foundation; either version 2 of the License, or (at your | |
| * option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, but WITHOUT | |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| * more details. | |
| * | |
| * You should have received a copy of the GNU General Public License along | |
| * with this program. If not, see <http://www.gnu.org/licenses/>. | |
| */ | |
| #ifndef _OBJECTSTORAGE_H | |
| #define _OBJECTSTORAGE_H | |
| #include "inc/database.h" | |
| #include "inc/cursor.h" | |
| #include "inc/query.h" | |
| #include <boost/thread/locks.hpp> | |
| #include <boost/thread/shared_mutex.hpp> | |
| #include "Object.h" | |
| #include "ObjectGuid.h" | |
| class Player; | |
| class Transport; | |
| class Guild; | |
| // ------------------------------------------------------------ | |
| // In memory database section | |
| // ------------------------------------------------------------ | |
| extern dbDatabase object_storage_db; | |
| // | |
| // BaseTable | |
| // - uzywac tylko poprzed dziediczenie. Klasa | |
| // ma tylko na celu stworzenia metod odpowiedzialnych | |
| // za konwertowanie danych | |
| // | |
| class BaseTable | |
| { | |
| protected: | |
| uint64 _guid; | |
| public: | |
| ObjectGuid GetGuid() | |
| { | |
| return ConvertUInt64ToObjectGuid(_guid); | |
| } | |
| protected: | |
| inline const char* ConvertString(std::string str) | |
| { | |
| std::transform(str.begin(), str.end(), str.begin(), ::tolower); | |
| return str.c_str(); | |
| } | |
| inline uint64 ConvertObjectGuid(ObjectGuid guid) | |
| { | |
| return guid.GetRawValue(); | |
| } | |
| inline ObjectGuid ConvertUInt64ToObjectGuid(uint64 raw) | |
| { | |
| return ObjectGuid(raw); | |
| } | |
| }; | |
| class PlayerTable : BaseTable | |
| { | |
| private: | |
| uint32 _guidGuild; | |
| uint8 _level; | |
| uint8 _race; | |
| uint8 _class; | |
| char const* _name; | |
| char const* _guildName; | |
| public: | |
| PlayerTable(Player* player) | |
| { | |
| _guid = ConvertObjectGuid(player->GetGUID()); | |
| _level = player->getLevel(); | |
| _race = player->getRace(); | |
| _class = player->getClass(); | |
| _name = ConvertString(player->GetName()); | |
| if (player->GetGuild()) | |
| { | |
| _guildName = ConvertString(player->GetGuildName()); | |
| _guidGuild = player->GetGuildId(); | |
| } | |
| else | |
| { | |
| _guidGuild = 0; | |
| _guildName = ""; | |
| } | |
| } | |
| public: | |
| TYPE_DESCRIPTOR(KEY(_guid, INDEXED)); | |
| TYPE_DESCRIPTOR(KEY(_guidGuild, INDEXED)); | |
| TYPE_DESCRIPTOR(KEY(_level, INDEXED)); | |
| TYPE_DESCRIPTOR(KEY(_race, INDEXED)); | |
| TYPE_DESCRIPTOR(KEY(_class, INDEXED)); | |
| TYPE_DESCRIPTOR(KEY(_name, INDEXED|HASHED)); | |
| TYPE_DESCRIPTOR(KEY(_guildName, INDEXED|HASHED)); | |
| }; | |
| REGISTER(PlayerTable); | |
| // ------------------------------------------------------------ | |
| // ObjectStorage Section | |
| // ------------------------------------------------------------ | |
| template <class T, class Y> | |
| class ObjectStorage | |
| { | |
| public: | |
| static_assert( | |
| (std::is_same<Player, T>::value && std::is_same<PlayerTable, Y>::value) | |
| || std::is_same<Transport, T>::value | |
| || std::is_same<Guild, T>::value, "Only Player/Transport/Guild can be registered in global ObjectStorage"); | |
| typedef std::unordered_map<ObjectGuid, T*> MapType; | |
| public: | |
| static void Insert(T* o) | |
| { | |
| boost::unique_lock<boost::shared_mutex> lock(_lock); | |
| _objectMap[o->GetGUID()] = o; | |
| if (!std::is_same<BaseTable, Y>::value) | |
| InsertToTable(o); | |
| } | |
| static void Remove(T* o) | |
| { | |
| boost::unique_lock<boost::shared_mutex> lock(_lock); | |
| _objectMap.erase(o->GetGUID()); | |
| if (!std::is_same<BaseTable, Y>::value) | |
| RemoveFromTable(o); | |
| } | |
| static T* Find(ObjectGuid guid) | |
| { | |
| boost::shared_lock<boost::shared_mutex> lock(_lock); | |
| typename MapType::iterator itr = _objectMap.find(guid); | |
| return (itr != _objectMap.end()) ? itr->second : nullptr; | |
| } | |
| static T* Find(dbQuery q) | |
| { | |
| boost::shared_lock<boost::shared_mutex> lock(_lock); | |
| if (std::is_same<BaseTable, Y>::value) | |
| ASSERT(false, 'You must implement table class for using find by query'); | |
| dbCursor<Y> cursor(object_storage_db); | |
| if (cursor.select(q) == 0) | |
| return nullptr; | |
| ObjectGuid guid = cursor.GetGuid(); | |
| typename MapType::iterator itr = _objectMap.find(guid); | |
| return (itr != _objectMap.end()) ? itr->second : nullptr; | |
| } | |
| static std::list<T*> FindAll(dbQuery q, int& found, int maxReturn = -1) | |
| { | |
| boost::shared_lock<boost::shared_mutex> lock(_lock); | |
| if (std::is_same<BaseTable, Y>::value) | |
| ASSERT(false, 'You must implement table class for using find by query'); | |
| std::list<T*> objects; | |
| dbCursor<Y> cursor(object_storage_db); | |
| found = cursor.select(q) > 0; | |
| if (found > 0 && (maxReturn == -1 || maxReturn > 0)) | |
| { | |
| int iter = 0; | |
| do | |
| { | |
| if (maxReturn > 0 && ++iter > maxReturn) | |
| break; | |
| ObjectGuid guid = cursor.GetGuid(); | |
| typename MapType::iterator itr = _objectMap.find(guid); | |
| if (itr != _objectMap.end()) | |
| objects.insert<T*>(itr->second); | |
| } while (cursor.next()); | |
| } | |
| return objects; | |
| } | |
| static MapType& GetContainer() { return _objectMap; } | |
| static boost::shared_mutex* GetLock() { return &_lock; } | |
| private: | |
| ObjectStorage() { } | |
| static void InsertToTable(T* o) | |
| { | |
| object_storage_db->insert(new Y(o)); | |
| } | |
| static void RemoveFromTable(T* o) | |
| { | |
| dbQuery q; | |
| q = "_guid=", o->GetGUID().GetRawValue(); | |
| dbCursor<Y> cursor(object_storage_db); | |
| if (cursor.select(q) != 0) | |
| cursor.removeAllSelected(); | |
| } | |
| static boost::shared_mutex _lock; | |
| static MapType _objectMap; | |
| }; | |
| #endif |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment