Object.h

/*
 * Copyright (C) 2005-2012 MaNGOS <http://getmangos.com/>
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _OBJECT_H
#define _OBJECT_H

#include "Common.h"
#include "ByteBuffer.h"
#include "UpdateFields.h"
#include "UpdateData.h"
#include "ObjectGuid.h"
#include "Camera.h"

#include <set>
#include <string>

#define CONTACT_DISTANCE            0.5f
#define INTERACTION_DISTANCE        5.0f
#define ATTACK_DISTANCE             5.0f
#define MAX_VISIBILITY_DISTANCE     333.0f      // max distance for visible object show, limited in 333 yards
#define DEFAULT_VISIBILITY_DISTANCE 90.0f       // default visible distance, 90 yards on continents
#define DEFAULT_VISIBILITY_INSTANCE 120.0f      // default visible distance in instances, 120 yards
#define DEFAULT_VISIBILITY_BGARENAS 180.0f      // default visible distance in BG/Arenas, 180 yards

#define DEFAULT_WORLD_OBJECT_SIZE   0.388999998569489f      // currently used (correctly?) for any non Unit world objects. This is actually the bounding_radius, like player/creature from creature_model_data
#define DEFAULT_OBJECT_SCALE        1.0f                    // player/item scale as default, npc/go from database, pets from dbc

#define MAX_STEALTH_DETECT_RANGE    45.0f

enum TempSummonType
{
    TEMPSUMMON_TIMED_OR_DEAD_DESPAWN       = 1,             // despawns after a specified time OR when the creature disappears
    TEMPSUMMON_TIMED_OR_CORPSE_DESPAWN     = 2,             // despawns after a specified time OR when the creature dies
    TEMPSUMMON_TIMED_DESPAWN               = 3,             // despawns after a specified time
    TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT = 4,             // despawns after a specified time after the creature is out of combat
    TEMPSUMMON_CORPSE_DESPAWN              = 5,             // despawns instantly after death
    TEMPSUMMON_CORPSE_TIMED_DESPAWN        = 6,             // despawns after a specified time after death
    TEMPSUMMON_DEAD_DESPAWN                = 7,             // despawns when the creature disappears
    TEMPSUMMON_MANUAL_DESPAWN              = 8              // despawns when UnSummon() is called
};

enum PhaseMasks
{
    PHASEMASK_NORMAL   = 0x00000001,
    PHASEMASK_ANYWHERE = 0xFFFFFFFF
};

class WorldPacket;
class UpdateData;
class WorldSession;
class Creature;
class Player;
class Unit;
class Group;
class Map;
class UpdateMask;
class InstanceData;
class TerrainInfo;

typedef UNORDERED_MAP<Player*, UpdateData> UpdateDataMapType;

struct Position
{
    Position() : x(0.0f), y(0.0f), z(0.0f), o(0.0f) {}
    float x, y, z, o;
};

struct WorldLocation
{
    uint32 mapid;
    float coord_x;
    float coord_y;
    float coord_z;
    float orientation;
    explicit WorldLocation(uint32 _mapid = 0, float _x = 0, float _y = 0, float _z = 0, float _o = 0)
        : mapid(_mapid), coord_x(_x), coord_y(_y), coord_z(_z), orientation(_o) {}
    WorldLocation(WorldLocation const &loc)
        : mapid(loc.mapid), coord_x(loc.coord_x), coord_y(loc.coord_y), coord_z(loc.coord_z), orientation(loc.orientation) {}
};


//use this class to measure time between world update ticks
//essential for units updating their spells after cells become active
class WorldUpdateCounter
{
    public:
        WorldUpdateCounter() : m_tmStart(0) {}

        time_t timeElapsed()
        {
            if(!m_tmStart)
                m_tmStart = WorldTimer::tickPrevTime();

            return WorldTimer::getMSTimeDiff(m_tmStart, WorldTimer::tickTime());
        }

        void Reset() { m_tmStart = WorldTimer::tickTime(); }

    private:
        uint32 m_tmStart;
};

class MANGOS_DLL_SPEC Object
{
    public:
        virtual ~Object ( );

        const bool& IsInWorld() const { return m_inWorld; }
        virtual void AddToWorld()
        {
            if(m_inWorld)
                return;

            m_inWorld = true;

            // synchronize values mirror with values array (changes will send in updatecreate opcode any way
            ClearUpdateMask(false);                         // false - we can't have update data in update queue before adding to world
        }
        virtual void RemoveFromWorld()
        {
            // if we remove from world then sending changes not required
            ClearUpdateMask(true);
            m_inWorld = false;
        }

        ObjectGuid const& GetObjectGuid() const { return GetGuidValue(OBJECT_FIELD_GUID); }
        uint32 GetGUIDLow() const { return GetObjectGuid().GetCounter(); }
        PackedGuid const& GetPackGUID() const { return m_PackGUID; }
        std::string GetGuidStr() const { return GetObjectGuid().GetString(); }

        uint32 GetEntry() const { return GetUInt32Value(OBJECT_FIELD_ENTRY); }
        void SetEntry(uint32 entry) { SetUInt32Value(OBJECT_FIELD_ENTRY, entry); }

        float GetObjectScale() const
        {
            return m_floatValues[OBJECT_FIELD_SCALE_X] ? m_floatValues[OBJECT_FIELD_SCALE_X] : DEFAULT_OBJECT_SCALE;
        }

        void SetObjectScale(float newScale);

        uint8 GetTypeId() const { return m_objectTypeId; }
        bool isType(TypeMask mask) const { return (mask & m_objectType); }

        virtual void BuildCreateUpdateBlockForPlayer( UpdateData *data, Player *target ) const;
        void SendCreateUpdateToPlayer(Player* player);

        // must be overwrite in appropriate subclasses (WorldObject, Item currently), or will crash
        virtual void AddToClientUpdateList();
        virtual void RemoveFromClientUpdateList();
        virtual void BuildUpdateData(UpdateDataMapType& update_players);
        void MarkForClientUpdate();
        void SendForcedObjectUpdate();

        void BuildValuesUpdateBlockForPlayer( UpdateData *data, Player *target ) const;
        void BuildOutOfRangeUpdateBlock( UpdateData *data ) const;
        void BuildMovementUpdateBlock( UpdateData * data, uint16 flags = 0 ) const;

        virtual void DestroyForPlayer( Player *target, bool anim = false ) const;

        const int32& GetInt32Value( uint16 index ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false) );
            return m_int32Values[ index ];
        }

        const uint32& GetUInt32Value( uint16 index ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false) );
            return m_uint32Values[ index ];
        }

        const uint64& GetUInt64Value( uint16 index ) const
        {
            MANGOS_ASSERT( index + 1 < m_valuesCount || PrintIndexError( index , false) );
            return *((uint64*)&(m_uint32Values[ index ]));
        }

        const float& GetFloatValue( uint16 index ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false ) );
            return m_floatValues[ index ];
        }

        uint8 GetByteValue( uint16 index, uint8 offset) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false) );
            MANGOS_ASSERT( offset < 4 );
            return *(((uint8*)&m_uint32Values[ index ])+offset);
        }

        uint16 GetUInt16Value( uint16 index, uint8 offset) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false) );
            MANGOS_ASSERT( offset < 2 );
            return *(((uint16*)&m_uint32Values[ index ])+offset);
        }

        ObjectGuid const& GetGuidValue( uint16 index ) const { return *reinterpret_cast<ObjectGuid const*>(&GetUInt64Value(index)); }

        void SetInt32Value(  uint16 index,        int32  value );
        void SetUInt32Value( uint16 index,       uint32  value );
        void SetUInt64Value( uint16 index, const uint64 &value );
        void SetFloatValue(  uint16 index,       float   value );
        void SetByteValue(   uint16 index, uint8 offset, uint8 value );
        void SetUInt16Value( uint16 index, uint8 offset, uint16 value );
        void SetInt16Value(  uint16 index, uint8 offset, int16 value ) { SetUInt16Value(index,offset,(uint16)value); }
        void SetGuidValue( uint16 index, ObjectGuid const& value ) { SetUInt64Value(index, value.GetRawValue()); }
        void SetStatFloatValue( uint16 index, float value);
        void SetStatInt32Value( uint16 index, int32 value);

        void ApplyModUInt32Value(uint16 index, int32 val, bool apply);
        void ApplyModInt32Value(uint16 index, int32 val, bool apply);
        void ApplyModUInt64Value(uint16 index, int32 val, bool apply);
        void ApplyModPositiveFloatValue( uint16 index, float val, bool apply);
        void ApplyModSignedFloatValue( uint16 index, float val, bool apply);

        void ApplyPercentModFloatValue(uint16 index, float val, bool apply)
        {
            val = val != -100.0f ? val : -99.9f ;
            SetFloatValue(index, GetFloatValue(index) * (apply?(100.0f+val)/100.0f : 100.0f / (100.0f+val)) );
        }

        void SetFlag( uint16 index, uint32 newFlag );
        void RemoveFlag( uint16 index, uint32 oldFlag );

        void ToggleFlag( uint16 index, uint32 flag)
        {
            if(HasFlag(index, flag))
                RemoveFlag(index, flag);
            else
                SetFlag(index, flag);
        }

        bool HasFlag( uint16 index, uint32 flag ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false ) );
            return (m_uint32Values[ index ] & flag) != 0;
        }

        void ApplyModFlag( uint16 index, uint32 flag, bool apply)
        {
            if (apply)
                SetFlag(index, flag);
            else
                RemoveFlag(index, flag);
        }

        void SetByteFlag( uint16 index, uint8 offset, uint8 newFlag );
        void RemoveByteFlag( uint16 index, uint8 offset, uint8 newFlag );

        void ToggleByteFlag( uint16 index, uint8 offset, uint8 flag )
        {
            if (HasByteFlag(index, offset, flag))
                RemoveByteFlag(index, offset, flag);
            else
                SetByteFlag(index, offset, flag);
        }

        bool HasByteFlag( uint16 index, uint8 offset, uint8 flag ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false ) );
            MANGOS_ASSERT( offset < 4 );
            return (((uint8*)&m_uint32Values[index])[offset] & flag) != 0;
        }

        void ApplyModByteFlag( uint16 index, uint8 offset, uint32 flag, bool apply)
        {
            if (apply)
                SetByteFlag(index, offset, flag);
            else
                RemoveByteFlag(index, offset, flag);
        }

        void SetShortFlag(uint16 index, bool highpart, uint16 newFlag);
        void RemoveShortFlag(uint16 index, bool highpart, uint16 oldFlag);

        void ToggleShortFlag( uint16 index, bool highpart, uint8 flag )
        {
            if (HasShortFlag(index, highpart, flag))
                RemoveShortFlag(index, highpart, flag);
            else
                SetShortFlag(index, highpart, flag);
        }

        bool HasShortFlag( uint16 index, bool highpart, uint8 flag ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false ) );
            return (((uint16*)&m_uint32Values[index])[highpart ? 1 : 0] & flag) != 0;
        }

        void ApplyModShortFlag( uint16 index, bool highpart, uint32 flag, bool apply)
        {
            if (apply)
                SetShortFlag(index, highpart, flag);
            else
                RemoveShortFlag(index, highpart, flag);
        }

        void SetFlag64( uint16 index, uint64 newFlag )
        {
            uint64 oldval = GetUInt64Value(index);
            uint64 newval = oldval | newFlag;
            SetUInt64Value(index,newval);
        }

        void RemoveFlag64( uint16 index, uint64 oldFlag )
        {
            uint64 oldval = GetUInt64Value(index);
            uint64 newval = oldval & ~oldFlag;
            SetUInt64Value(index,newval);
        }

        void ToggleFlag64( uint16 index, uint64 flag)
        {
            if (HasFlag64(index, flag))
                RemoveFlag64(index, flag);
            else
                SetFlag64(index, flag);
        }

        bool HasFlag64( uint16 index, uint64 flag ) const
        {
            MANGOS_ASSERT( index < m_valuesCount || PrintIndexError( index , false ) );
            return (GetUInt64Value( index ) & flag) != 0;
        }

        void ApplyModFlag64( uint16 index, uint64 flag, bool apply)
        {
            if (apply)
                SetFlag64(index, flag);
            else
                RemoveFlag64(index, flag);
        }

        void ClearUpdateMask(bool remove);

        bool LoadValues(const char* data);

        uint16 GetValuesCount() const { return m_valuesCount; }

        void InitValues() { _InitValues(); }

        virtual bool HasQuest(uint32 /* quest_id */) const { return false; }
        virtual bool HasInvolvedQuest(uint32 /* quest_id */) const { return false; }

    protected:
        Object ( );

        void _InitValues();
        void _Create (uint32 guidlow, uint32 entry, HighGuid guidhigh);

        virtual void _SetUpdateBits(UpdateMask *updateMask, Player *target) const;

        virtual void _SetCreateBits(UpdateMask *updateMask, Player *target) const;

        void BuildMovementUpdate(ByteBuffer * data, uint16 updateFlags) const;
        void BuildValuesUpdate(uint8 updatetype, ByteBuffer *data, UpdateMask *updateMask, Player *target ) const;
        void BuildUpdateDataForPlayer(Player* pl, UpdateDataMapType& update_players);

        uint16 m_objectType;

        uint8 m_objectTypeId;
        uint16 m_updateFlag;

        union
        {
            int32  *m_int32Values;
            uint32 *m_uint32Values;
            float  *m_floatValues;
        };

        uint32 *m_uint32Values_mirror;

        uint16 m_valuesCount;

        bool m_objectUpdated;

    private:
        bool m_inWorld;

        PackedGuid m_PackGUID;

        Object(const Object&);                              // prevent generation copy constructor
        Object& operator=(Object const&);                   // prevent generation assigment operator

    public:
        // for output helpfull error messages from ASSERTs
        bool PrintIndexError(uint32 index, bool set) const;
        bool PrintEntryError(char const* descr) const;
};

struct WorldObjectChangeAccumulator;

class MANGOS_DLL_SPEC WorldObject : public Object
{
    friend struct WorldObjectChangeAccumulator;

    public:

        //class is used to manipulate with WorldUpdateCounter
        //it is needed in order to get time diff between two object's Update() calls
        class MANGOS_DLL_SPEC UpdateHelper
        {
            public:
                explicit UpdateHelper(WorldObject * obj) : m_obj(obj) {}
                ~UpdateHelper() { }

                void Update( uint32 time_diff )
                {
                    m_obj->Update( m_obj->m_updateTracker.timeElapsed(), time_diff);
                    m_obj->m_updateTracker.Reset();
                }

            private:
                UpdateHelper( const UpdateHelper& );
                UpdateHelper& operator=( const UpdateHelper& );

                WorldObject * const m_obj;
        };

        virtual ~WorldObject ( ) {}

        virtual void Update(uint32 /*update_diff*/, uint32 /*time_diff*/) {}

        void _Create( uint32 guidlow, HighGuid guidhigh, uint32 phaseMask);

        void Relocate(float x, float y, float z, float orientation);
        void Relocate(float x, float y, float z);

        void SetOrientation(float orientation);

        float GetPositionX( ) const { return m_position.x; }
        float GetPositionY( ) const { return m_position.y; }
        float GetPositionZ( ) const { return m_position.z; }
        void GetPosition( float &x, float &y, float &z ) const
            { x = m_position.x; y = m_position.y; z = m_position.z; }
        void GetPosition( WorldLocation &loc ) const
            { loc.mapid = m_mapId; GetPosition(loc.coord_x, loc.coord_y, loc.coord_z); loc.orientation = GetOrientation(); }
        float GetOrientation( ) const { return m_position.o; }
        void GetNearPoint2D( float &x, float &y, float distance, float absAngle) const;
        void GetNearPoint(WorldObject const* searcher, float &x, float &y, float &z, float searcher_bounding_radius, float distance2d, float absAngle) const;
        void GetClosePoint(float &x, float &y, float &z, float bounding_radius, float distance2d = 0, float angle = 0, const WorldObject* obj = NULL ) const
        {
            // angle calculated from current orientation
            GetNearPoint(obj, x, y, z, bounding_radius, distance2d, GetOrientation() + angle);
        }
        void GetContactPoint( const WorldObject* obj, float &x, float &y, float &z, float distance2d = CONTACT_DISTANCE) const
        {
            // angle to face `obj` to `this` using distance includes size of `obj`
            GetNearPoint(obj, x, y, z, obj->GetObjectBoundingRadius(), distance2d, GetAngle(obj));
        }

        virtual float GetObjectBoundingRadius() const { return DEFAULT_WORLD_OBJECT_SIZE; }

        bool IsPositionValid() const;
        void UpdateGroundPositionZ(float x, float y, float &z) const;
        void UpdateAllowedPositionZ(float x, float y, float &z) const;

        void GetRandomPoint( float x, float y, float z, float distance, float &rand_x, float &rand_y, float &rand_z ) const;

        uint32 GetMapId() const { return m_mapId; }
        uint32 GetInstanceId() const { return m_InstanceId; }

        virtual void SetPhaseMask(uint32 newPhaseMask, bool update);
        uint32 GetPhaseMask() const { return m_phaseMask; }
        bool InSamePhase(WorldObject const* obj) const { return InSamePhase(obj->GetPhaseMask()); }
        bool InSamePhase(uint32 phasemask) const { return (GetPhaseMask() & phasemask); }

        uint32 GetZoneId() const;
        uint32 GetAreaId() const;
        void GetZoneAndAreaId(uint32& zoneid, uint32& areaid) const;

        InstanceData* GetInstanceData() const;

        const char* GetName() const { return m_name.c_str(); }
        void SetName(const std::string& newname) { m_name=newname; }

        virtual const char* GetNameForLocaleIdx(int32 /*locale_idx*/) const { return GetName(); }

        float GetDistance( const WorldObject* obj ) const;
        float GetDistance(float x, float y, float z) const;
        float GetDistance2d(const WorldObject* obj) const;
        float GetDistance2d(float x, float y) const;
        float GetDistanceZ(const WorldObject* obj) const;
        bool IsInMap(const WorldObject* obj) const
        {
            return IsInWorld() && obj->IsInWorld() && (GetMap() == obj->GetMap()) && InSamePhase(obj);
        }
        bool IsWithinDist3d(float x, float y, float z, float dist2compare) const;
        bool IsWithinDist2d(float x, float y, float dist2compare) const;
        bool _IsWithinDist(WorldObject const* obj, float dist2compare, bool is3D) const;

        // use only if you will sure about placing both object at same map
        bool IsWithinDist(WorldObject const* obj, float dist2compare, bool is3D = true) const
        {
            return obj && _IsWithinDist(obj,dist2compare,is3D);
        }

        bool IsWithinDistInMap(WorldObject const* obj, float dist2compare, bool is3D = true) const
        {
            return obj && IsInMap(obj) && _IsWithinDist(obj,dist2compare,is3D);
        }
        bool IsWithinLOS(float x, float y, float z) const;
        bool IsWithinLOSInMap(const WorldObject* obj) const;
        bool GetDistanceOrder(WorldObject const* obj1, WorldObject const* obj2, bool is3D = true) const;
        bool IsInRange(WorldObject const* obj, float minRange, float maxRange, bool is3D = true) const;
        bool IsInRange2d(float x, float y, float minRange, float maxRange) const;
        bool IsInRange3d(float x, float y, float z, float minRange, float maxRange) const;

        float GetAngle( const WorldObject* obj ) const;
        float GetAngle( const float x, const float y ) const;
        bool HasInArc( const float arcangle, const WorldObject* obj ) const;
        bool isInFrontInMap(WorldObject const* target,float distance, float arc = M_PI) const;
        bool isInBackInMap(WorldObject const* target, float distance, float arc = M_PI) const;
        bool isInFront(WorldObject const* target,float distance, float arc = M_PI) const;
        bool isInBack(WorldObject const* target, float distance, float arc = M_PI) const;

        virtual void CleanupsBeforeDelete();                // used in destructor or explicitly before mass creature delete to remove cross-references to already deleted units

        virtual void SendMessageToSet(WorldPacket *data, bool self);
        virtual void SendMessageToSetInRange(WorldPacket *data, float dist, bool self);
        void SendMessageToSetExcept(WorldPacket *data, Player const* skipped_receiver);

        void MonsterSay(const char* text, uint32 language, Unit* target = NULL);
        void MonsterYell(const char* text, uint32 language, Unit* target = NULL);
        void MonsterTextEmote(const char* text, Unit* target, bool IsBossEmote = false);
        void MonsterWhisper(const char* text, Unit* target, bool IsBossWhisper = false);
        void MonsterSay(int32 textId, uint32 language, Unit* target = NULL);
        void MonsterYell(int32 textId, uint32 language, Unit* target = NULL);
        void MonsterTextEmote(int32 textId, Unit* target, bool IsBossEmote = false);
        void MonsterWhisper(int32 textId, Unit* receiver, bool IsBossWhisper = false);
        void MonsterYellToZone(int32 textId, uint32 language, Unit* target);
        static void BuildMonsterChat(WorldPacket *data, ObjectGuid senderGuid, uint8 msgtype, char const* text, uint32 language, char const* name, ObjectGuid targetGuid, char const* targetName);

        void PlayDistanceSound(uint32 sound_id, Player* target = NULL);
        void PlayDirectSound(uint32 sound_id, Player* target = NULL);

        void SendObjectDeSpawnAnim(ObjectGuid guid);
        void SendGameObjectCustomAnim(ObjectGuid guid);

        virtual bool IsHostileTo(Unit const* unit) const =0;
        virtual bool IsFriendlyTo(Unit const* unit) const =0;
        bool IsControlledByPlayer() const;

        virtual void SaveRespawnTime() {}
        void AddObjectToRemoveList();

        void UpdateObjectVisibility();
        virtual void UpdateVisibilityAndView();             // update visibility for object and object for all around

        // main visibility check function in normal case (ignore grey zone distance check)
        bool isVisibleFor(Player const* u, WorldObject const* viewPoint) const { return isVisibleForInState(u,viewPoint,false); }

        // low level function for visibility change code, must be define in all main world object subclasses
        virtual bool isVisibleForInState(Player const* u, WorldObject const* viewPoint, bool inVisibleList) const = 0;

        void SetMap(Map * map);
        Map * GetMap() const { MANGOS_ASSERT(m_currMap); return m_currMap; }
        //used to check all object's GetMap() calls when object is not in world!
        void ResetMap() { m_currMap = NULL; }

        //obtain terrain data for map where this object belong...
        TerrainInfo const* GetTerrain() const;

        void AddToClientUpdateList();
        void RemoveFromClientUpdateList();
        void BuildUpdateData(UpdateDataMapType &);

        Creature* SummonCreature(uint32 id, float x, float y, float z, float ang,TempSummonType spwtype,uint32 despwtime, bool asActiveObject = false);

        bool isActiveObject() const { return m_isActiveObject || m_viewPoint.hasViewers(); }
        void SetActiveObjectState(bool active);

        ViewPoint& GetViewPoint() { return m_viewPoint; }

        // ASSERT print helper
        bool PrintCoordinatesError(float x, float y, float z, char const* descr) const;

        virtual void StartGroupLoot(Group* group, uint32 timer) {}

    protected:
        explicit WorldObject();

        //these functions are used mostly for Relocate() and Corpse/Player specific stuff...
        //use them ONLY in LoadFromDB()/Create() funcs and nowhere else!
        //mapId/instanceId should be set in SetMap() function!
        void SetLocationMapId(uint32 _mapId) { m_mapId = _mapId; }
        void SetLocationInstanceId(uint32 _instanceId) { m_InstanceId = _instanceId; }

        virtual void StopGroupLoot() {}

        std::string m_name;

    private:
        Map * m_currMap;                                    //current object's Map location

        uint32 m_mapId;                                     // object at map with map_id
        uint32 m_InstanceId;                                // in map copy with instance id
        uint32 m_phaseMask;                                 // in area phase state

        Position m_position;
        ViewPoint m_viewPoint;
        WorldUpdateCounter m_updateTracker;
        bool m_isActiveObject;
};

#endif