First Commit

For Azeroth!

src/server/game/Battlefield/Battlefield.h

@@ -0,0 +1,436 @@
+/*
+ * Copyright (C) 
+ * 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 BATTLEFIELD_H_
+#define BATTLEFIELD_H_
+
+#include "Utilities/Util.h"
+#include "SharedDefines.h"
+#include "ZoneScript.h"
+#include "WorldPacket.h"
+#include "GameObject.h"
+#include "Battleground.h"
+#include "ObjectAccessor.h"
+
+enum BattlefieldTypes
+{
+    BATTLEFIELD_WG,                                         // Wintergrasp
+    BATTLEFIELD_TB,                                         // Tol Barad (cataclysm)
+};
+
+enum BattlefieldIDs
+{
+    BATTLEFIELD_BATTLEID_WG                      = 1,       // Wintergrasp battle 
+};
+
+enum BattlefieldObjectiveStates
+{
+    BF_CAPTUREPOINT_OBJECTIVESTATE_NEUTRAL = 0,
+    BF_CAPTUREPOINT_OBJECTIVESTATE_ALLIANCE,
+    BF_CAPTUREPOINT_OBJECTIVESTATE_HORDE,
+    BF_CAPTUREPOINT_OBJECTIVESTATE_NEUTRAL_ALLIANCE_CHALLENGE,
+    BF_CAPTUREPOINT_OBJECTIVESTATE_NEUTRAL_HORDE_CHALLENGE,
+    BF_CAPTUREPOINT_OBJECTIVESTATE_ALLIANCE_HORDE_CHALLENGE,
+    BF_CAPTUREPOINT_OBJECTIVESTATE_HORDE_ALLIANCE_CHALLENGE,
+};
+
+enum BattlefieldSounds
+{
+    BF_HORDE_WINS                                = 8454,
+    BF_ALLIANCE_WINS                             = 8455,
+    BF_START                                     = 3439
+};
+
+enum BattlefieldTimers
+{
+    BATTLEFIELD_OBJECTIVE_UPDATE_INTERVAL        = 1000
+};
+
+
+const uint32 BattlefieldFactions[BG_TEAMS_COUNT] =
+{
+    1732, // Alliance
+    1735  // Horde
+};
+
+// some class predefs
+class Player;
+class GameObject;
+class WorldPacket;
+class Creature;
+class Unit;
+
+class Battlefield;
+class BfGraveyard;
+
+typedef UNORDERED_SET<uint64> GuidSet;
+typedef std::vector<BfGraveyard*> GraveyardVect;
+typedef std::map<uint64, time_t> PlayerTimerMap;
+
+class BfCapturePoint
+{
+    public:
+        BfCapturePoint(Battlefield* bf);
+
+        virtual void FillInitialWorldStates(WorldPacket& /*data*/) {}
+
+        // Send world state update to all players present
+        void SendUpdateWorldState(uint32 field, uint32 value);
+
+        // Send kill notify to players in the controlling faction
+        void SendObjectiveComplete(uint32 id, uint64 guid);
+
+        // Used when player is activated/inactivated in the area
+        virtual bool HandlePlayerEnter(Player* player);
+        virtual GuidSet::iterator HandlePlayerLeave(Player* player);
+        //virtual void HandlePlayerActivityChanged(Player* player);
+
+        // Checks if player is in range of a capture credit marker
+        bool IsInsideObjective(Player* player) const;
+
+        // Returns true if the state of the objective has changed, in this case, the OutdoorPvP must send a world state ui update.
+        virtual bool Update(uint32 diff);
+        virtual void ChangeTeam(TeamId /*oldTeam*/) {}
+        virtual void SendChangePhase();
+
+        bool SetCapturePointData(GameObject* capturePoint);
+        GameObject* GetCapturePointGo() { return ObjectAccessor::GetObjectInWorld(m_capturePoint, (GameObject*)NULL); }
+		GameObject* GetCapturePointGo(WorldObject* obj) { return ObjectAccessor::GetGameObject(*obj, m_capturePoint); }
+
+        TeamId GetTeamId() { return m_team; }
+    protected:
+        bool DelCapturePoint();
+
+        // active Players in the area of the objective, 0 - alliance, 1 - horde
+        GuidSet m_activePlayers[2];
+
+        // Total shift needed to capture the objective
+        float m_maxValue;
+        float m_minValue;
+
+        // Maximum speed of capture
+        float m_maxSpeed;
+
+        // The status of the objective
+        float m_value;
+        TeamId m_team;
+
+        // Objective states
+        BattlefieldObjectiveStates m_OldState;
+        BattlefieldObjectiveStates m_State;
+
+        // Neutral value on capture bar
+        uint32 m_neutralValuePct;
+
+        // Pointer to the Battlefield this objective belongs to
+        Battlefield* m_Bf;
+
+        // Capture point entry
+        uint32 m_capturePointEntry;
+
+        // Gameobject related to that capture point
+        uint64 m_capturePoint;
+};
+
+class BfGraveyard
+{
+    public:
+        BfGraveyard(Battlefield* Bf);
+
+        // Method to changing who controls the graveyard
+        void GiveControlTo(TeamId team);
+        TeamId GetControlTeamId() const { return m_ControlTeam; }
+
+        // Find the nearest graveyard to a player
+        float GetDistance(Player* player);
+
+        // Initialize the graveyard
+        void Initialize(TeamId startcontrol, uint32 gy);
+
+        // Set spirit service for the graveyard
+        void SetSpirit(Creature* spirit, TeamId team);
+
+        // Add a player to the graveyard
+        void AddPlayer(uint64 player_guid);
+
+        // Remove a player from the graveyard
+        void RemovePlayer(uint64 player_guid);
+
+        // Resurrect players
+        void Resurrect();
+
+        // Move players waiting to that graveyard on the nearest one
+        void RelocateDeadPlayers();
+
+        // Check if this graveyard has a spirit guide
+        bool HasNpc(uint64 guid)
+        {
+            if (!m_SpiritGuide[0] && !m_SpiritGuide[1])
+                return false;
+
+			// performance
+            /*if (!ObjectAccessor::FindUnit(m_SpiritGuide[0]) &&
+                !ObjectAccessor::FindUnit(m_SpiritGuide[1]))
+                return false;*/
+
+            return (m_SpiritGuide[0] == guid || m_SpiritGuide[1] == guid);
+        }
+
+        // Check if a player is in this graveyard's resurrect queue
+        bool HasPlayer(uint64 guid) const { return m_ResurrectQueue.find(guid) != m_ResurrectQueue.end(); }
+
+        // Get the graveyard's ID.
+        uint32 GetGraveyardId() const { return m_GraveyardId; }
+
+    protected:
+        TeamId m_ControlTeam;
+        uint32 m_GraveyardId;
+        uint64 m_SpiritGuide[2];
+        GuidSet m_ResurrectQueue;
+        Battlefield* m_Bf;
+};
+
+class Battlefield : public ZoneScript
+{
+    friend class BattlefieldMgr;
+
+    public:
+        /// Constructor
+        Battlefield();
+        /// Destructor
+        virtual ~Battlefield();
+
+        /// typedef of map witch store capturepoint and the associate gameobject entry
+        typedef std::map<uint32 /*lowguid */, BfCapturePoint*> BfCapturePointMap;
+
+        /// Call this to init the Battlefield
+        virtual bool SetupBattlefield() { return true; }
+
+        /// Update data of a worldstate to all players present in zone
+        void SendUpdateWorldState(uint32 field, uint32 value);
+
+        /**
+         * \brief Called every time for update bf data and time
+         * - Update timer for start/end battle
+         * - Invite player in zone to queue m_StartGroupingTimer minutes before start
+         * - Kick Afk players
+         * \param diff : time ellapsed since last call (in ms)
+         */
+        virtual bool Update(uint32 diff);
+
+        /// Invite all players in zone to join the queue, called x minutes before battle start in Update()
+        void InvitePlayersInZoneToQueue();
+        /// Invite all players in queue to join battle on battle start
+        void InvitePlayersInQueueToWar();
+        /// Invite all players in zone to join battle on battle start
+        void InvitePlayersInZoneToWar();
+
+        /// Called when a Unit is kill in battlefield zone
+        virtual void HandleKill(Player* /*killer*/, Unit* /*killed*/) {};
+
+        uint32 GetTypeId() { return m_TypeId; }
+        uint32 GetZoneId() { return m_ZoneId; }
+
+        void TeamApplyBuff(TeamId team, uint32 spellId, uint32 spellId2 = 0);
+
+        /// Return true if battle is start, false if battle is not started
+        bool IsWarTime() { return m_isActive; }
+
+        /// Enable or Disable battlefield
+        void ToggleBattlefield(bool enable) { m_IsEnabled = enable; }
+        /// Return if battlefield is enable
+        bool IsEnabled() { return m_IsEnabled; }
+
+        /**
+         * \brief Kick player from battlefield and teleport him to kick-point location
+         * \param guid : guid of player who must be kick
+         */
+        void KickPlayerFromBattlefield(uint64 guid);
+
+        /// Called when player (player) enter in zone
+        void HandlePlayerEnterZone(Player* player, uint32 zone);
+        /// Called when player (player) leave the zone
+        void HandlePlayerLeaveZone(Player* player, uint32 zone);
+
+        // All-purpose data storage 64 bit
+        virtual uint64 GetData64(uint32 dataId) const { return m_Data64[dataId]; }
+        virtual void SetData64(uint32 dataId, uint64 value) { m_Data64[dataId] = value; }
+
+        // All-purpose data storage 32 bit
+        virtual uint32 GetData(uint32 dataId) const { return m_Data32[dataId]; }
+        virtual void SetData(uint32 dataId, uint32 value) { m_Data32[dataId] = value; }
+        virtual void UpdateData(uint32 index, int32 pad) { m_Data32[index] += pad; }
+
+        // Battlefield - generic methods
+        TeamId GetDefenderTeam() { return m_DefenderTeam; }
+        TeamId GetAttackerTeam() { return TeamId(1 - m_DefenderTeam); }
+        TeamId GetOtherTeam(TeamId team) { return (team == TEAM_HORDE ? TEAM_ALLIANCE : TEAM_HORDE); }
+        void SetDefenderTeam(TeamId team) { m_DefenderTeam = team; }
+
+        // Group methods
+        /**
+         * \brief Find a not full battlefield group, if there is no, create one
+         * \param TeamId : Id of player team for who we search a group (player->GetTeamId())
+         */
+        Group* GetFreeBfRaid(TeamId TeamId);
+        /// Return battlefield group where player is.
+        Group* GetGroupPlayer(uint64 guid, TeamId TeamId);
+        /// Force player to join a battlefield group
+        bool AddOrSetPlayerToCorrectBfGroup(Player* player);
+
+        // Graveyard methods
+        // Find which graveyard the player must be teleported to to be resurrected by spiritguide
+        WorldSafeLocsEntry const * GetClosestGraveyard(Player* player);
+
+        virtual void AddPlayerToResurrectQueue(uint64 npc_guid, uint64 player_guid);
+        void RemovePlayerFromResurrectQueue(uint64 player_guid);
+        void SetGraveyardNumber(uint32 number) { m_GraveyardList.resize(number); }
+        BfGraveyard* GetGraveyardById(uint32 id) const;
+
+        // Misc methods
+        Creature* SpawnCreature(uint32 entry, float x, float y, float z, float o, TeamId teamId);
+        Creature* SpawnCreature(uint32 entry, Position pos, TeamId teamId);
+        GameObject* SpawnGameObject(uint32 entry, float x, float y, float z, float o);
+
+        // Script-methods
+
+        /// Called on start
+        virtual void OnBattleStart() {};
+        /// Called at the end of battle
+        virtual void OnBattleEnd(bool /*endByTimer*/) {};
+        /// Called x minutes before battle start when player in zone are invite to join queue
+        virtual void OnStartGrouping() {};
+        /// Called when a player accept to join the battle
+        virtual void OnPlayerJoinWar(Player* /*player*/) {};
+        /// Called when a player leave the battle
+        virtual void OnPlayerLeaveWar(Player* /*player*/) {};
+        /// Called when a player leave battlefield zone
+        virtual void OnPlayerLeaveZone(Player* /*player*/) {};
+        /// Called when a player enter in battlefield zone
+        virtual void OnPlayerEnterZone(Player* /*player*/) {};
+
+        void SendWarningToAllInZone(uint32 entry);
+        void SendWarningToPlayer(Player* player, uint32 entry);
+
+        void PlayerAcceptInviteToQueue(Player* player);
+        void PlayerAcceptInviteToWar(Player* player);
+        uint32 GetBattleId() { return m_BattleId; }
+        void AskToLeaveQueue(Player* player);
+
+        //virtual void DoCompleteOrIncrementAchievement(uint32 /*achievement*/, Player* /*player*/, uint8 /*incrementNumber = 1*/) {};
+
+        /// Send all worldstate data to all player in zone.
+        virtual void SendInitWorldStatesToAll() = 0;	
+        virtual void FillInitialWorldStates(WorldPacket& /*data*/) = 0;
+
+        /// Return if we can use mount in battlefield
+        bool CanFlyIn() { return !m_isActive; }
+
+        void SendAreaSpiritHealerQueryOpcode(Player* player, const uint64 & guid);
+
+        void StartBattle();
+        void EndBattle(bool endByTimer);
+
+        void HideNpc(Creature* creature);
+        void ShowNpc(Creature* creature, bool aggressive);
+
+        GraveyardVect GetGraveyardVector() { return m_GraveyardList; }
+
+        uint32 GetTimer() { return m_Timer; }
+        void SetTimer(uint32 timer) { m_Timer = timer; }
+
+        void DoPlaySoundToAll(uint32 SoundID);
+
+        void InvitePlayerToQueue(Player* player);
+        void InvitePlayerToWar(Player* player);
+
+        void InitStalker(uint32 entry, float x, float y, float z, float o);
+
+    protected:
+        uint64 StalkerGuid;
+        uint32 m_Timer;                                         // Global timer for event
+        bool m_IsEnabled;
+        bool m_isActive;
+        TeamId m_DefenderTeam;
+
+        // Map of the objectives belonging to this OutdoorPvP
+        BfCapturePointMap m_capturePoints;
+
+        // Players info maps
+        GuidSet m_players[BG_TEAMS_COUNT];                      // Players in zone
+        GuidSet m_PlayersInQueue[BG_TEAMS_COUNT];               // Players in the queue
+        GuidSet m_PlayersInWar[BG_TEAMS_COUNT];                 // Players in WG combat
+        PlayerTimerMap m_InvitedPlayers[BG_TEAMS_COUNT];
+        PlayerTimerMap m_PlayersWillBeKick[BG_TEAMS_COUNT];
+
+        // Variables that must exist for each battlefield
+        uint32 m_TypeId;                                        // See enum BattlefieldTypes
+        uint32 m_BattleId;                                      // BattleID (for packet)
+        uint32 m_ZoneId;                                        // ZoneID of Wintergrasp = 4197
+        uint32 m_MapId;                                         // MapId where is Battlefield
+        uint32 m_MaxPlayer;                                     // Maximum number of player that participated to Battlefield
+        uint32 m_MinPlayer;                                     // Minimum number of player for Battlefield start
+        uint32 m_MinLevel;                                      // Required level to participate at Battlefield
+        uint32 m_BattleTime;                                    // Length of a battle
+        uint32 m_NoWarBattleTime;                               // Time between two battles
+        uint32 m_RestartAfterCrash;                             // Delay to restart Wintergrasp if the server crashed during a running battle.
+        uint32 m_TimeForAcceptInvite;
+        uint32 m_uiKickDontAcceptTimer;
+        WorldLocation KickPosition;                             // Position where players are teleported if they switch to afk during the battle or if they don't accept invitation
+
+        uint32 m_uiKickAfkPlayersTimer;                         // Timer for check Afk in war
+
+        // Graveyard variables
+        GraveyardVect m_GraveyardList;                          // Vector witch contain the different GY of the battle
+        uint32 m_LastResurectTimer;                             // Timer for resurect player every 30 sec
+
+        uint32 m_StartGroupingTimer;                            // Timer for invite players in area 15 minute before start battle
+        bool m_StartGrouping;                                   // bool for know if all players in area has been invited
+
+        GuidSet m_Groups[BG_TEAMS_COUNT];                       // Contain different raid group
+
+        std::vector<uint64> m_Data64;
+        std::vector<uint32> m_Data32;
+
+        void KickAfkPlayers();
+
+        // use for switch off all worldstate for client
+        virtual void SendRemoveWorldStates(Player* /*player*/) {}
+
+        // use for send a packet for all player list
+        void BroadcastPacketToZone(WorldPacket& data) const;
+        void BroadcastPacketToQueue(WorldPacket& data) const;
+        void BroadcastPacketToWar(WorldPacket& data) const;
+
+        // CapturePoint system
+        void AddCapturePoint(BfCapturePoint* cp, GameObject* go) { m_capturePoints[go->GetEntry()] = cp; }
+
+        BfCapturePoint* GetCapturePoint(uint32 lowguid) const
+        {
+            Battlefield::BfCapturePointMap::const_iterator itr = m_capturePoints.find(lowguid);
+            if (itr != m_capturePoints.end())
+                return itr->second;
+            return NULL;
+        }
+
+        void RegisterZone(uint32 zoneid);
+        bool HasPlayer(Player* player) const;
+        void TeamCastSpell(TeamId team, int32 spellId);
+};
+
+#endif

src/server/game/Battlefield/BattlefieldHandler.cpp

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 
+ * 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/>.
+ */
+
+#include "Common.h"
+#include "ObjectAccessor.h"
+#include "ObjectMgr.h"
+#include "WorldPacket.h"
+#include "WorldSession.h"
+
+#include "Battlefield.h"
+#include "BattlefieldMgr.h"
+#include "Opcodes.h"
+#include "Player.h"
+
+//This send to player windows for invite player to join the war
+//Param1:(BattleId) the BattleId of Bf
+//Param2:(ZoneId) the zone where the battle is (4197 for wg)
+//Param3:(time) Time in second that the player have for accept
+void WorldSession::SendBfInvitePlayerToWar(uint32 BattleId, uint32 ZoneId, uint32 p_time)
+{
+    //Send packet 
+    WorldPacket data(SMSG_BATTLEFIELD_MGR_ENTRY_INVITE, 12);
+    data << uint32(BattleId);
+    data << uint32(ZoneId);
+    data << uint32((time(NULL) + p_time));
+
+    //Sending the packet to player
+    SendPacket(&data);
+}
+
+//This send invitation to player to join the queue
+//Param1:(BattleId) the BattleId of Bf
+void WorldSession::SendBfInvitePlayerToQueue(uint32 BattleId)
+{
+    WorldPacket data(SMSG_BATTLEFIELD_MGR_QUEUE_INVITE, 5);
+
+    data << uint32(BattleId);
+    data << uint8(1);                                       //warmup ? used ?
+
+    //Sending packet to player
+    SendPacket(&data);
+}
+
+//This send packet for inform player that he join queue
+//Param1:(BattleId) the BattleId of Bf
+//Param2:(ZoneId) the zone where the battle is (4197 for wg)
+//Param3:(CanQueue) if able to queue
+//Param4:(Full) on log in is full
+void WorldSession::SendBfQueueInviteResponse(uint32 BattleId,uint32 ZoneId, bool CanQueue, bool Full)
+{
+    WorldPacket data(SMSG_BATTLEFIELD_MGR_QUEUE_REQUEST_RESPONSE, 11);
+    data << uint32(BattleId);
+    data << uint32(ZoneId);
+    data << uint8((CanQueue ? 1 : 0));  //Accepted          //0 you cannot queue wg     //1 you are queued     
+    data << uint8((Full ? 0 : 1));      //Logging In        //0 wg full                 //1 queue for upcoming
+    data << uint8(1); //Warmup
+    SendPacket(&data);
+}
+
+//This is call when player accept to join war 
+//Param1:(BattleId) the BattleId of Bf
+void WorldSession::SendBfEntered(uint32 BattleId)
+{
+//    m_PlayerInWar[player->GetTeamId()].insert(player->GetGUID());
+    WorldPacket data(SMSG_BATTLEFIELD_MGR_ENTERED, 7);
+    data << uint32(BattleId);
+    data << uint8(1);                                       //unk
+    data << uint8(1);                                       //unk
+    data << uint8(_player->isAFK() ? 1 : 0);                //Clear AFK
+    SendPacket(&data);
+}
+
+void WorldSession::SendBfLeaveMessage(uint32 BattleId, BFLeaveReason reason)
+{
+    WorldPacket data(SMSG_BATTLEFIELD_MGR_EJECTED, 7);
+    data << uint32(BattleId);
+    data << uint8(reason);//byte Reason
+    data << uint8(2);//byte BattleStatus
+    data << uint8(0);//bool Relocated
+    SendPacket(&data);
+}
+
+//Send by client when he click on accept for queue
+void WorldSession::HandleBfQueueInviteResponse(WorldPacket & recvData)
+{
+    uint32 BattleId;
+    uint8 Accepted;
+
+    recvData >> BattleId >> Accepted;
+    //sLog->outError("HandleQueueInviteResponse: BattleID:%u Accepted:%u", BattleId, Accepted);
+    Battlefield* Bf = sBattlefieldMgr->GetBattlefieldByBattleId(BattleId);
+    if (!Bf)
+        return;
+
+    if (Accepted)
+    {
+        Bf->PlayerAcceptInviteToQueue(_player);
+    }
+}
+
+//Send by client on clicking in accept or refuse of invitation windows for join game
+void WorldSession::HandleBfEntryInviteResponse(WorldPacket & recvData)
+{
+    uint32 BattleId;
+    uint8 Accepted;
+
+    recvData >> BattleId >> Accepted;
+    //sLog->outError("HandleBattlefieldInviteResponse: BattleID:%u Accepted:%u", BattleId, Accepted);
+    Battlefield* Bf = sBattlefieldMgr->GetBattlefieldByBattleId(BattleId);
+    if (!Bf)
+        return;
+
+    //If player accept invitation
+    if (Accepted)
+    {
+        Bf->PlayerAcceptInviteToWar(_player);
+    }
+    else
+    {
+        if (_player->GetZoneId() == Bf->GetZoneId())
+            Bf->KickPlayerFromBattlefield(_player->GetGUID());
+    }
+}
+
+void WorldSession::HandleBfExitRequest(WorldPacket & recvData)
+{
+    uint32 BattleId;
+
+    recvData >> BattleId;
+    //sLog->outError("HandleBfExitRequest: BattleID:%u ", BattleId);
+    Battlefield* Bf = sBattlefieldMgr->GetBattlefieldByBattleId(BattleId);
+    if (!Bf)
+        return;
+
+    Bf->AskToLeaveQueue(_player);
+}

src/server/game/Battlefield/BattlefieldMgr.cpp

@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 
+ * 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/>.
+ */
+
+#include "BattlefieldMgr.h"
+#include "Zones/BattlefieldWG.h"
+#include "ObjectMgr.h"
+#include "Player.h"
+
+BattlefieldMgr::BattlefieldMgr()
+{
+    m_UpdateTimer = 0;
+    //sLog->outDebug(LOG_FILTER_BATTLEFIELD, "Instantiating BattlefieldMgr");
+}
+
+BattlefieldMgr::~BattlefieldMgr()
+{
+    //sLog->outDebug(LOG_FILTER_BATTLEFIELD, "Deleting BattlefieldMgr");
+    for (BattlefieldSet::iterator itr = m_BattlefieldSet.begin(); itr != m_BattlefieldSet.end(); ++itr)
+        delete *itr;
+}
+
+void BattlefieldMgr::InitBattlefield()
+{
+    Battlefield* pBf = new BattlefieldWG;
+    // respawn, init variables
+    if (!pBf->SetupBattlefield())
+    {
+        sLog->outString();
+        sLog->outString("Battlefield : Wintergrasp init failed.");
+        delete pBf;
+    }
+    else
+    {
+        m_BattlefieldSet.push_back(pBf);
+        sLog->outString();
+        sLog->outString("Battlefield : Wintergrasp successfully initiated.");
+    }
+
+    /* For Cataclysm: Tol Barad
+       pBf = new BattlefieldTB;
+       // respawn, init variables
+       if(!pBf->SetupBattlefield())
+       {
+       ;//sLog->outDebug(LOG_FILTER_BATTLEFIELD, "Battlefield : Tol Barad init failed.");
+       delete pBf;
+       }
+       else
+       {
+       m_BattlefieldSet.push_back(pBf);
+       ;//sLog->outDebug(LOG_FILTER_BATTLEFIELD, "Battlefield : Tol Barad successfully initiated.");
+       } */
+}
+
+void BattlefieldMgr::AddZone(uint32 zoneid, Battlefield *handle)
+{
+    m_BattlefieldMap[zoneid] = handle;
+}
+
+void BattlefieldMgr::HandlePlayerEnterZone(Player * player, uint32 zoneid)
+{
+    BattlefieldMap::iterator itr = m_BattlefieldMap.find(zoneid);
+    if (itr == m_BattlefieldMap.end())
+        return;
+
+    if (itr->second->HasPlayer(player) || !itr->second->IsEnabled())
+        return;
+
+    itr->second->HandlePlayerEnterZone(player, zoneid);
+    ;//sLog->outDebug(LOG_FILTER_BATTLEFIELD, "Player %u entered outdoorpvp id %u", player->GetGUIDLow(), itr->second->GetTypeId());
+}
+
+void BattlefieldMgr::HandlePlayerLeaveZone(Player * player, uint32 zoneid)
+{
+    BattlefieldMap::iterator itr = m_BattlefieldMap.find(zoneid);
+    if (itr == m_BattlefieldMap.end())
+        return;
+
+    // teleport: remove once in removefromworld, once in updatezone
+    if (!itr->second->HasPlayer(player))
+        return;
+    itr->second->HandlePlayerLeaveZone(player, zoneid);
+    ;//sLog->outDebug(LOG_FILTER_BATTLEFIELD, "Player %u left outdoorpvp id %u", player->GetGUIDLow(), itr->second->GetTypeId());
+}
+
+Battlefield *BattlefieldMgr::GetBattlefieldToZoneId(uint32 zoneid)
+{
+    BattlefieldMap::iterator itr = m_BattlefieldMap.find(zoneid);
+    if (itr == m_BattlefieldMap.end())
+    {
+        // no handle for this zone, return
+        return NULL;
+    }
+    if (!itr->second->IsEnabled())
+        return NULL;
+    return itr->second;
+}
+
+Battlefield *BattlefieldMgr::GetBattlefieldByBattleId(uint32 battleid)
+{
+    for (BattlefieldSet::iterator itr = m_BattlefieldSet.begin(); itr != m_BattlefieldSet.end(); ++itr)
+    {
+        if ((*itr)->GetBattleId() == battleid)
+            return (*itr);
+    }
+    return NULL;
+}
+
+void BattlefieldMgr::Update(uint32 diff)
+{
+    m_UpdateTimer += diff;
+    if (m_UpdateTimer > BATTLEFIELD_OBJECTIVE_UPDATE_INTERVAL)
+    {
+        for (BattlefieldSet::iterator itr = m_BattlefieldSet.begin(); itr != m_BattlefieldSet.end(); ++itr)
+            //if ((*itr)->IsEnabled())
+                (*itr)->Update(m_UpdateTimer);
+        m_UpdateTimer = 0;
+    }
+}
+
+ZoneScript *BattlefieldMgr::GetZoneScript(uint32 zoneId)
+{
+    BattlefieldMap::iterator itr = m_BattlefieldMap.find(zoneId);
+    if (itr != m_BattlefieldMap.end())
+        return itr->second;
+    else
+        return NULL;
+}

src/server/game/Battlefield/BattlefieldMgr.h

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 
+ * 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 BATTLEFIELD_MGR_H_
+#define BATTLEFIELD_MGR_H_
+
+#include "Battlefield.h"
+#include "ace/Singleton.h"
+
+class Player;
+class GameObject;
+class Creature;
+class ZoneScript;
+struct GossipMenuItems;
+
+// class to handle player enter / leave / areatrigger / GO use events
+class BattlefieldMgr
+{
+  public:
+    // ctor
+    BattlefieldMgr();
+    // dtor
+    ~BattlefieldMgr();
+
+    // create battlefield events
+    void InitBattlefield();
+    // called when a player enters an battlefield area
+    void HandlePlayerEnterZone(Player * player, uint32 areaflag);
+    // called when player leaves an battlefield area
+    void HandlePlayerLeaveZone(Player * player, uint32 areaflag);
+    // called when player resurrects
+    void HandlePlayerResurrects(Player * player, uint32 areaflag);
+    // return assigned battlefield
+    Battlefield* GetBattlefieldToZoneId(uint32 zoneid);
+    Battlefield* GetBattlefieldByBattleId(uint32 battleid);
+
+    ZoneScript* GetZoneScript(uint32 zoneId);
+
+    void AddZone(uint32 zoneid, Battlefield * handle);
+
+    void Update(uint32 diff);
+
+    void HandleGossipOption(Player * player, uint64 guid, uint32 gossipid);
+
+    bool CanTalkTo(Player * player, Creature * creature, GossipMenuItems gso);
+
+    void HandleDropFlag(Player * player, uint32 spellId);
+
+    typedef std::vector < Battlefield * >BattlefieldSet;
+    typedef std::map < uint32 /* zoneid */ , Battlefield * >BattlefieldMap;
+  private:
+    // contains all initiated battlefield events
+    // used when initing / cleaning up
+      BattlefieldSet m_BattlefieldSet;
+    // maps the zone ids to an battlefield event
+    // used in player event handling
+    BattlefieldMap m_BattlefieldMap;
+    // update interval
+    uint32 m_UpdateTimer;
+};
+
+#define sBattlefieldMgr ACE_Singleton<BattlefieldMgr, ACE_Null_Mutex>::instance()
+
+#endif