First Commit

For Azeroth!

src/server/game/DungeonFinding/LFGQueue.h

@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 
+ *
+ * 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 _LFGQUEUE_H
+#define _LFGQUEUE_H
+
+#include "LFG.h"
+
+namespace lfg
+{
+
+enum LfgCompatibility
+{
+    LFG_COMPATIBILITY_PENDING,
+    LFG_INCOMPATIBLES_WRONG_GROUP_SIZE,
+    LFG_INCOMPATIBLES_TOO_MUCH_PLAYERS,
+    LFG_INCOMPATIBLES_MULTIPLE_LFG_GROUPS,
+    LFG_INCOMPATIBLES_HAS_IGNORES,
+    LFG_INCOMPATIBLES_NO_ROLES,
+    LFG_INCOMPATIBLES_NO_DUNGEONS,
+    LFG_COMPATIBLES_WITH_LESS_PLAYERS,                     // Values under this = not compatible (do not modify order)
+    LFG_COMPATIBLES_MATCH                                  // Must be the last one
+};
+
+/// Stores player or group queue info
+struct LfgQueueData
+{
+    LfgQueueData(): joinTime(time_t(time(NULL))), lastRefreshTime(joinTime), tanks(LFG_TANKS_NEEDED),
+        healers(LFG_HEALERS_NEEDED), dps(LFG_DPS_NEEDED)
+        { }
+
+    LfgQueueData(time_t _joinTime, LfgDungeonSet const& _dungeons, LfgRolesMap const& _roles):
+        joinTime(_joinTime), lastRefreshTime(_joinTime), tanks(LFG_TANKS_NEEDED), healers(LFG_HEALERS_NEEDED),
+        dps(LFG_DPS_NEEDED), dungeons(_dungeons), roles(_roles)
+        { }
+
+    time_t joinTime;                                       ///< Player queue join time (to calculate wait times)
+    time_t lastRefreshTime;                                ///< pussywizard
+    uint8 tanks;                                           ///< Tanks needed
+    uint8 healers;                                         ///< Healers needed
+    uint8 dps;                                             ///< Dps needed
+    LfgDungeonSet dungeons;                                ///< Selected Player/Group Dungeon/s
+    LfgRolesMap roles;                                     ///< Selected Player Role/s
+    Lfg5Guids bestCompatible;                              ///< Best compatible combination of people queued
+};
+
+struct LfgWaitTime
+{
+    LfgWaitTime(): time(-1), number(0) {}
+    int32 time;                                            ///< Wait time
+    uint32 number;                                         ///< Number of people used to get that wait time
+};
+
+typedef std::map<uint32, LfgWaitTime> LfgWaitTimesContainer;
+typedef std::map<uint64, LfgQueueData> LfgQueueDataContainer;
+typedef std::list<Lfg5Guids> LfgCompatibleContainer;
+
+/**
+    Stores all data related to queue
+*/
+class LFGQueue
+{
+    public:
+
+        // Add/Remove from queue
+        void AddToQueue(uint64 guid, bool failedProposal = false);
+        void RemoveFromQueue(uint64 guid, bool partial = false); // xinef: partial remove, dont delete data from list!
+        void AddQueueData(uint64 guid, time_t joinTime, LfgDungeonSet const& dungeons, LfgRolesMap const& rolesMap);
+        void RemoveQueueData(uint64 guid);
+
+        // Update Timers (when proposal success)
+        void UpdateWaitTimeAvg(int32 waitTime, uint32 dungeonId);
+        void UpdateWaitTimeTank(int32 waitTime, uint32 dungeonId);
+        void UpdateWaitTimeHealer(int32 waitTime, uint32 dungeonId);
+        void UpdateWaitTimeDps(int32 waitTime, uint32 dungeonId);
+
+        // Update Queue timers
+        void UpdateQueueTimers(uint32 diff);
+        time_t GetJoinTime(uint64 guid);
+
+        // Find new group
+        uint8 FindGroups();
+
+    private:
+        void SetQueueUpdateData(std::string const& strGuids, LfgRolesMap const& proposalRoles);
+
+        void AddToNewQueue(uint64 guid, bool front);
+        void RemoveFromNewQueue(uint64 guid);
+
+        void RemoveFromCompatibles(uint64 guid);
+        void AddToCompatibles(Lfg5Guids const& key);
+
+        uint32 FindBestCompatibleInQueue(LfgQueueDataContainer::iterator itrQueue);
+        void UpdateBestCompatibleInQueue(LfgQueueDataContainer::iterator itrQueue, Lfg5Guids const& key);
+
+        LfgCompatibility FindNewGroups(const uint64& newGuid);
+		LfgCompatibility CheckCompatibility(Lfg5Guids const& checkWith, const uint64& newGuid, uint64& foundMask, uint32& foundCount, const std::set<Lfg5Guids>& currentCompatibles);
+
+        // Queue
+        uint32 m_QueueStatusTimer;                         ///< used to check interval of sending queue status
+        LfgQueueDataContainer QueueDataStore;              ///< Queued groups
+        LfgCompatibleContainer CompatibleList;             ///< Compatible dungeons
+		LfgCompatibleContainer CompatibleTempList;         ///< new compatibles are added to this container while main one is being iterated
+
+        LfgWaitTimesContainer waitTimesAvgStore;           ///< Average wait time to find a group queuing as multiple roles
+        LfgWaitTimesContainer waitTimesTankStore;          ///< Average wait time to find a group queuing as tank
+        LfgWaitTimesContainer waitTimesHealerStore;        ///< Average wait time to find a group queuing as healer
+        LfgWaitTimesContainer waitTimesDpsStore;           ///< Average wait time to find a group queuing as dps
+        LfgGuidList newToQueueStore;                       ///< New groups to add to queue
+		LfgGuidList restoredAfterProposal;
+};
+
+} // namespace lfg
+
+#endif