First Commit

For Azeroth!

src/server/game/Maps/MapManager.h

@@ -0,0 +1,158 @@
+/*
+ * 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 TRINITY_MAPMANAGER_H
+#define TRINITY_MAPMANAGER_H
+
+#include "Define.h"
+#include <ace/Singleton.h>
+#include <ace/Thread_Mutex.h>
+#include "Common.h"
+#include "Map.h"
+#include "Object.h"
+#include "MapUpdater.h"
+
+class Transport;
+class StaticTransport;
+class MotionTransport;
+struct TransportCreatureProto;
+
+class MapManager
+{
+    friend class ACE_Singleton<MapManager, ACE_Thread_Mutex>;
+
+    public:
+        Map* CreateBaseMap(uint32 mapId);
+        Map* FindBaseNonInstanceMap(uint32 mapId) const;
+        Map* CreateMap(uint32 mapId, Player* player);
+        Map* FindMap(uint32 mapId, uint32 instanceId) const;
+
+        Map* FindBaseMap(uint32 mapId) const // pussywizard: need this public for movemaps (mmaps)
+        {
+            MapMapType::const_iterator iter = i_maps.find(mapId);
+            return (iter == i_maps.end() ? NULL : iter->second);
+        }
+
+        uint16 GetAreaFlag(uint32 mapid, float x, float y, float z) const
+        {
+            Map const* m = const_cast<MapManager*>(this)->CreateBaseMap(mapid);
+            return m->GetAreaFlag(x, y, z);
+        }
+        uint32 GetAreaId(uint32 mapid, float x, float y, float z) const
+        {
+            return Map::GetAreaIdByAreaFlag(GetAreaFlag(mapid, x, y, z), mapid);
+        }
+        uint32 GetZoneId(uint32 mapid, float x, float y, float z) const
+        {
+            return Map::GetZoneIdByAreaFlag(GetAreaFlag(mapid, x, y, z), mapid);
+        }
+        void GetZoneAndAreaId(uint32& zoneid, uint32& areaid, uint32 mapid, float x, float y, float z)
+        {
+            Map::GetZoneAndAreaIdByAreaFlag(zoneid, areaid, GetAreaFlag(mapid, x, y, z), mapid);
+        }
+
+        void Initialize(void);
+        void Update(uint32);
+
+        void SetMapUpdateInterval(uint32 t)
+        {
+            if (t < MIN_MAP_UPDATE_DELAY)
+                t = MIN_MAP_UPDATE_DELAY;
+
+            i_timer[3].SetInterval(t);
+            i_timer[3].Reset();
+        }
+
+        //void LoadGrid(int mapid, int instId, float x, float y, const WorldObject* obj, bool no_unload = false);
+        void UnloadAll();
+
+        static bool ExistMapAndVMap(uint32 mapid, float x, float y);
+        static bool IsValidMAP(uint32 mapid, bool startUp);
+
+        static bool IsValidMapCoord(uint32 mapid, float x, float y)
+        {
+            return IsValidMAP(mapid, false) && Trinity::IsValidMapCoord(x, y);
+        }
+
+        static bool IsValidMapCoord(uint32 mapid, float x, float y, float z)
+        {
+            return IsValidMAP(mapid, false) && Trinity::IsValidMapCoord(x, y, z);
+        }
+
+        static bool IsValidMapCoord(uint32 mapid, float x, float y, float z, float o)
+        {
+            return IsValidMAP(mapid, false) && Trinity::IsValidMapCoord(x, y, z, o);
+        }
+
+        static bool IsValidMapCoord(WorldLocation const& loc)
+        {
+            return IsValidMapCoord(loc.GetMapId(), loc.GetPositionX(), loc.GetPositionY(), loc.GetPositionZ(), loc.GetOrientation());
+        }
+
+        // modulos a radian orientation to the range of 0..2PI
+        static float NormalizeOrientation(float o)
+        {
+            // fmod only supports positive numbers. Thus we have
+            // to emulate negative numbers
+            if (o < 0)
+            {
+                float mod = o *-1;
+                mod = fmod(mod, 2.0f * static_cast<float>(M_PI));
+                mod = -mod + 2.0f * static_cast<float>(M_PI);
+                return mod;
+            }
+            return fmod(o, 2.0f * static_cast<float>(M_PI));
+        }
+
+        void DoDelayedMovesAndRemoves();
+
+        bool CanPlayerEnter(uint32 mapid, Player* player, bool loginCheck = false);
+        void InitializeVisibilityDistanceInfo();
+
+        /* statistics */
+        void GetNumInstances(uint32& dungeons, uint32& battlegrounds, uint32& arenas);
+        void GetNumPlayersInInstances(uint32& dungeons, uint32& battlegrounds, uint32& arenas, uint32& spectators);
+
+        // Instance ID management
+        void InitInstanceIds();
+        void RegisterInstanceId(uint32 instanceId);
+        uint32 GenerateInstanceId();
+
+        MapUpdater * GetMapUpdater() { return &m_updater; }
+
+    private:
+        typedef UNORDERED_MAP<uint32, Map*> MapMapType;
+        typedef std::vector<bool> InstanceIds;
+
+        MapManager();
+        ~MapManager();
+
+        MapManager(const MapManager &);
+        MapManager& operator=(const MapManager &);
+
+        ACE_Thread_Mutex Lock;
+        MapMapType i_maps;
+        IntervalTimer i_timer[4]; // continents, bgs/arenas, instances, total from the beginning
+        uint8 mapUpdateStep;
+
+        InstanceIds _instanceIds;
+        uint32 _nextInstanceId;
+        MapUpdater m_updater;
+};
+#define sMapMgr ACE_Singleton<MapManager, ACE_Thread_Mutex>::instance()
+#endif