Use configured resolution for login/outgame/ingame

[ryzomcore.git] / ryzom / client / src / user_entity.h

// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010-2019  Winch Gate Property Limited
//
// This source file has been modified by the following contributors:
// Copyright (C) 2013  Laszlo KIS-ADAM (dfighter) <dfighter1985@gmail.com>
// Copyright (C) 2020  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.



#ifndef CL_USER_ENTITY_H
#define CL_USER_ENTITY_H


/////////////
// INCLUDE //
/////////////
// Misc.
#include "nel/misc/types_nl.h"
#include "nel/misc/vector.h"
// 3D Interface.
#include "nel/3d/u_visual_collision_entity.h"
// Client DB
#include "nel/misc/cdb.h"
// Client
#include "player_cl.h"
#include "client_cfg.h"
// Std.
#include <list>
// sp_types
#include "game_share/sp_type.h"
// r2 types
#include "game_share/r2_types.h"


///////////
// USING //
///////////
using NLMISC::CVector;
using NL3D::UVisualCollisionEntity;
//using std::list;


class CItemImage;

///////////
// CLASS //
///////////
/**
 * Class to manage an user entity.
 * \author Guillaume PUZIN
 * \author Nevrax France
 * \date 2001
 */
class CUserEntity : public CPlayerCL
{
public:
        enum TView
        {
                FirstPV = 0,    // First Person View
                ThirdPV                 // Third Person View
        };
        // Move To Actions
        enum TMoveToAction
        {
                None = 0,
                Attack,
                Quarter,
                Loot,
                PickUp,
                ExtractRM,
                TradeItem,
                TradePhrase,
                TradePact,
                Mission,
                DynamicMission,
                StaticMission,
                CreateGuild,
                News,
                TradeTeleport,
                TradeFaction,
                TradeCosmetic,
                Talk,
                CombatPhrase,
                Mount,
                WebPage,
                Outpost,
                BuildTotem,
                MissionRing,
        };

public:
        NLMISC_DECLARE_CLASS(CUserEntity);

        /// Constructor
        CUserEntity();
        /// Destructor
        virtual ~CUserEntity();

        /// Build the entity from a sheet.
        virtual bool build(const CEntitySheet *sheet);

        /**
         * Apply the motion to the entity.
         */
         void applyMotion(CEntityCL *target);

        /**
         * Apply ForceLook (computed at prec applyMotion).
         */
         void applyForceLook();

        /**
         * Update precollision
         */
        virtual void updatePreCollision(const NLMISC::TTime &time, CEntityCL *target);

        /**
         * Update the position of the entity after the motion.
         * \param target : pointer on the current target.
         */
        virtual void updatePosCombatFloatChanged(CEntityCL *target);
        /**
         * Update the position of the entity after the motion.
         * \param time : Time for the position of the entity after the motion.
         * \param target : pointer on the current target.
         */
        virtual void updatePos(const NLMISC::TTime &time, CEntityCL *target);

        /**     Update the PACS position after the evalCollision. The entity position is set too. This is fast.
         *      If the entity position is too far from its PACS position, setGlobalPosition is called.
         *      After this call, the position.z is valid.
         */
        virtual void pacsFinalizeMove();

        /**
         * Update the sound management to play user steps
         */
        void    updateSound(const NLMISC::TTime &time);

        virtual void snapToGround();

        /**
         * 'true' if the user is dead too much and have to be disconnected.
         */
        bool permanentDeath() const {return _PermanentDeath;}


        /// Method called to change the mode (Combat/Mount/etc.).
        virtual bool mode(MBEHAV::EMode m);
        /// Set the mode for the entity
        virtual MBEHAV::EMode mode() const {return _Mode;}

        /// Return the mount entity if the user is riding, otherwise NULL
        CEntityCL* getMountEntity();

        /// Return the DB entry for the specified user's animal (NULL if not found)
        NLMISC::CCDBNodeBranch *getBeastDBEntry( CLFECOMMON::TClientDataSetIndex uid );

        /** To Inform about an entity removed (to remove from selection for example).
         * This will remove the entity from the target.
         * \param slot : Slot of the entity that will be removed.
         */
        virtual void slotRemoved(const CLFECOMMON::TCLEntityId &slot);

        /** Change the entity selected.
         * \param slot : slot now selected (CLFECOMMON::INVALID_SLOT for an empty selection).
         * \warning Can be different from the entity targeted (in combat mode for example).
         */
        virtual void selection(const CLFECOMMON::TCLEntityId &slot);
        /** Return the entity selected.
         * \return CLFECOMMON::TCLEntityId : slot currently selected (CLFECOMMON::INVALID_SLOT for an empty selection).
         * \warning Can be different from the entity targeted (in combat mode for example).
         */
        virtual const CLFECOMMON::TCLEntityId &selection() const {return _Selection;}

        /** Set the trader (see also trader() and interlocutor())
         * \param slot : trader slot (CLFECOMMON::INVALID_SLOT if no trader).
         */
        virtual void trader(const CLFECOMMON::TCLEntityId &slot);
        /** Return the trader entity that will be turned towards the user entity (client-side)
         * and other stuff such as distance checking (see also interlocutor())
         * \return CLFECOMMON::TCLEntityId : slot of the trader (CLFECOMMON::INVALID_SLOT if no trader).
         */
        virtual const CLFECOMMON::TCLEntityId &trader() const {return _Trader;}

        /** Set the current interlocutor entity that will be turned towards the user entity (client-side).
         * This one is for dyn-chat, while trader() is for bot-chat.
         * \param slot : interlocutor slot (CLFECOMMON::INVALID_SLOT if no interlocutor).
         */
        void interlocutor( const CLFECOMMON::TCLEntityId &slot);
        /** Return the current interlocutor entity that will be turned towards the user entity (client-side).
         * This one is for dyn-chat, while trader() is for bot-chat.
         * \return CLFECOMMON::TCLEntityId : slot of the interlocutor (CLFECOMMON::INVALID_SLOT if no interlocutor).
         */
        const CLFECOMMON::TCLEntityId &interlocutor() const {return _Interlocutor;}

        /// Method to place the user to attack the target and attack.
        void moveToAttack();
        /// Method to attack the target.
        void attack();
        /// Method to disengage the target.
        void disengage();
        /// Method to attack the target, with a special phrase
        void attackWithPhrase();
        /// your current target become the target of your current one.
        void assist();
        /// the entity target in the slot become the target of your current one.
        void assist(uint slot);

        /// Ask fot the client to sit/stand ('true' to sit).
        bool sit(bool s);
        /// Return true if the user can sit.
        bool canSit() const;

        /// Set the user away from keyboard (or not), txt can be customized
        void setAFK(bool b, std::string afkTxt="");

        /// Roll a dice and tell the result around
        void rollDice(sint16 min, sint16 max, bool local);

        /// return true if user can engage melee combat, else return false and display system msg
        bool canEngageCombat();


        /** \name VELOCITY
         * Method to manage the user velocity.
         */
        //@{
        /**
         * Set the velocity when the user walks.
         * \param velocity : new velocity for the user when he walks.
         */
        inline void walkVelocity(float velocity)
        {
                _WalkVelocity = velocity;
                if(!_Run)
                        _CurrentVelocity = _WalkVelocity;
        }
        /**
         * Get the velocity when the user walks.
         * \return float : User velocity when he walks.
         */
        inline float walkVelocity() const {return _WalkVelocity;}
        /**
         * Set the velocity when the user runs.
         * \param velocity : new velocity for the user when he runs.
         */
        inline void runVelocity(float velocity)
        {
                _RunVelocity = velocity;
                if(_Run)
                        _CurrentVelocity = _RunVelocity;
        }
        /**
         * Get the velocity when the user runs.
         * \return float : User velocity when he runs.
         */
        inline float runVelocity() const {return _RunVelocity;}

        /**
         * Get the current velocity of the user.
         * \return float : Current User velocity.
         */
        inline float currentVelocity() const {return _CurrentVelocity;}

        /**
         * Switch velocity between Run and Walk.
         * \param userRequest : true if user asked it
         */
        void switchVelocity(bool userRequest = true);

        /**
          * Test if user is running
          */
        bool        running() const { return _Run; }
        //@}

        /// Get the front velocity.
        inline float frontVelocity() const {return _FrontVelocity;}
        /// Set the front velocity.
        inline void frontVelocity(float velocity) {_FrontVelocity = velocity;}

        /// Get the lateral velocity.
        inline float lateralVelocity() const {return _LateralVelocity;}
        /// Set the lateral velocity.
        inline void lateralVelocity(float velocity) {_LateralVelocity = velocity;}

        // get the velocity vector of the entity
        NLMISC::CVector getVelocity() const;

        inline void setSpeedServerAdjust(float speed) {_SpeedFactor.addFactorValue(speed);}

        /// Check if the mount is able to run, and force walking mode if not
        void checkMountAbleToRun();

        /// Get Eyes Height.
        float eyesHeight();
        /// Set Eyes Height.
        inline void eyesHeight(float h) {_EyesHeight = h;}

        /// Head Pitch methods
        void    setHeadPitch(double hp);
        double  getHeadPitch() const {return _HeadPitch;}
        void    rotHeadVertically(float ang);

        /// Get the playersheet
        inline const CPlayerSheet *sheet() const {return _Sheet;}


        /// rotate the body on the left or right (front changes).
        void rotate(float ang);


        /// TODO: Ben tests for landscape pacs bug
        const NLPACS::UMovePrimitive    *getMovePrimitive() const { return _Primitive; }

        /// Remove the primitive
        virtual void removePrimitive();
        /// Create a primitive for the entity.
        virtual void computePrimitive();

        /// Remove the check primitive
        void removeCheckPrimitive();

        /// Is the user selectable (first or third person view for example).
        bool selectable() const {return _Selectable;}
        /// Set is the user is selectable or not.
        void selectable(bool s) {_Selectable = s;}

        /// Return if the user is already busy (combat/bo chat/loot/ etc.).
        bool isBusy() const;

        /// Return 'true' if the user is on a mount.
        bool isOnMount() const {return _OnMount;}

        /** \name DEBUG
         * Methods only here for the debug.
         */
        //@{
        /// Display Debug Information.
        virtual void displayDebug(float x, float &y, float lineStep);
        //@}

        void updateVisualDisplay();

        /// Return 'true' is an attack animation is currently playing.
        bool isAttacking() const {return _AnimAttackOn;}

        /// Show/Hide the user light.
        void light();

        /// Display dmg/heal numbers above the head.
        virtual void displayModifiers();

        /** \name VIEW
         * Methods about the view (First/Third Person View).
         */
        //@{
        /// Change the View (First/Third Person View).
        void  viewMode(TView viewMode, bool changeView=true);
        /// Return the current View Mode.
        TView viewMode() const {return _ViewMode;}
        /// Toggle Camera (First/Third Person)
        void toggleCamera();
        /// Force Camera First Person View
        void forceCameraFirstPerson();
        //@}

        /// Return the entity scale. (return 1.0 if there is any problem).
        virtual float getScale() const;
        /// Return 'true' is the entity is displayed.
        virtual bool isVisible() const;

        /// Return true if the user is indoor and the CFG want to force the FPV Indoor.
        bool forceIndoorFPV();
        bool moveTo() const {return (_MoveToSlot != CLFECOMMON::INVALID_SLOT);}
        /// Return true if the User is following an entity.
        bool follow() const {return _FollowMode;}
        /// set true to resetCameraRot if you want that camera rotation follow
        void enableFollow(bool resetCameraRot);
        void disableFollow();
        // when the user request to move the head pitch, stop the "follow mode" to force it
        void stopForceHeadPitchInFollow();
        /// Method to move to someone else. NB: resetAnyMoveTo() is called first
        void moveTo(CLFECOMMON::TCLEntityId slot, double dist, TMoveToAction action);
        /// Method to move to someone else for a mission. NB: resetAnyMoveTo() is called first
        void moveToMission(CLFECOMMON::TCLEntityId slot, double dist, uint32 id);
        /// Method to move to someone else for a ring mission. NB: resetAnyMoveTo() is called first
        void moveToMissionRing(CLFECOMMON::TCLEntityId slot, double dist, uint32 id);
        /** Method to move to someone else, for foraging extraction
         *      The caller MUST call after CSPhraseManager::clientExecute(), to increment action counter
         *      NB: resetAnyMoveTo() is called first
        */
        void moveToExtractionPhrase(CLFECOMMON::TCLEntityId slot, double dist, uint phraseMemoryLine, uint phraseMemorySlot, bool cyclic);
        /** Method to begin a spire construction
         *      The caller MUST call after CSPhraseManager::clientExecute(), to increment action counter
         *      NB: resetAnyMoveTo() is called first
        */
        void moveToTotemBuildingPhrase(CLFECOMMON::TCLEntityId slot, double dist, uint phraseMemoryLine, uint phraseMemorySlot, bool cyclic);
        /// Reset any MoveTo. NB: if the current moveTo is a moveToCombatPhrase() or a moveToExtractionPhrase(), decrement action counter
        void resetAnyMoveTo();
        /** Launch the Action Once the Move is done.
         * \param CEntityCL * : pointer on the destination entity.
         * \warning entity pointer must be valid(allocated).
         */
        void moveToAction(CEntityCL *ent);
        /// Send the position and orientation to the server.
        bool sendToServer(NLMISC::CBitMemStream &out);
        /// Fill the msg to know if the user is well placed to fight.
        bool msgForCombatPos(NLMISC::CBitMemStream &out);
        /// Check the User Position according to the server code.
        void checkPos();
        /// Check a position according to the server code.
        bool testPacsPos(NLMISC::CVectorD& pos);
        /// Teleport the player (remove selection, re-init checkPos, etc.).
        void tp(const NLMISC::CVectorD &dest);
        /// Teleport the player to correct his position.
        void correctPos(const NLMISC::CVectorD &dest);

        /// Skill Up
        void skillUp();
        /// get the level of the player (max of all skills)
        sint getLevel() const;

        /// After a few time, if the user is still in collision with someone else, remove collisions with other entitites.
        void startColTimer();
        /// Called when the user is no more in collision with another entity.
        void stopColTimer();

        /// Make the character transparent if the mouse is under it (params is if we must make it transparent or opaque)
        virtual void makeTransparent(bool t);
        virtual void setDiffuse(bool onOff, NLMISC::CRGBA diffuse);

        /// false if in first person mode
        virtual bool    canCastShadowMap() const;

        /// Return the Entity Current Speed.
        virtual double speed() const;

        /// assert(target). NB: this engage (moveToCombatPhrase) if in melee and to far, or directly launch the action
        void    executeCombatWithPhrase(CEntityCL       *target, uint32 memoryLine, uint32 memoryIndex, bool cyclic);

        /// equip with the last weapon used of with the best weapon that can be found in inventory
        void    autoEquipWithLastUsedWeapons();

        /// save the last weapon(s) used in fight or weapons in hand before tool auto-equip
        void    rememberWeaponsInHand();

        /// overriden beginCast method
        virtual void beginCast(const MBEHAV::CBehaviour &behaviour);

        /// Return the walk speed applicable when riding
        float   getMountWalkVelocity() const { return _MountSpeeds.getWalkSpeed(); }

        /// Return the run speed applicable when riding
        float   getMountRunVelocity() const { return _MountSpeeds.getRunSpeed(); }

        /// \name R2 specific
        // @{
        // R2 char mode (player, dm, anim, edit) NB: automatically affect the camera max distance and player run/walk speed
        void                    setR2CharMode(R2::TCharMode mode);
        R2::TCharMode   getR2CharMode() const {return _R2CharMode;}
        // re-update view camera dist max, and walk/run speed according to current R2 char mode
        void                    flushR2CharMode() {setR2CharMode(_R2CharMode);}
        // @}
        // When a player control a npc (in a ring shard) then he must adapt his speed on the Npc speed.
        void    updateNpcContolSpeed();
        bool isInNpcControl() const;

        /// cancel current action
        void cancelAllPhrases();

        /// true if current behaviour allows to change front
        bool canChangeFront();

        string getLoginName()
        {
                if (_LoginName.empty())
                        _LoginName = getDisplayName();

                return _LoginName;
        }

protected:
        class CSpeedFactor : public NLMISC::ICDBNode::IPropertyObserver
        {
        public:
                /// Initialize
                void init();
                /// Release
                void release();
                /// Return the speed factor.
                float getValue() const  { return _Value * _ServerFactor; }
                void setFactorValue(float value) {_ServerFactor = value;}
                void addFactorValue(float value) {
                        _ServerFactor += value;
                        if (_ServerFactor > 1.0)
                                _ServerFactor = 1.0;
                        if (_ServerFactor < 0.1)
                                _ServerFactor = 0.1;
                }

                virtual void serial(NLMISC::IStream &f) {f.serial(_Value);}
        protected:
                /// Method called when the ping message is back.
                virtual void update(NLMISC::ICDBNode* leaf);
        private:
                float _Value;
                float _ServerFactor;
        };

        class CMountHunger
        {
        public:
                /// Initialize
                void init();
                /// Release
                void release();
                /// Return true if the mount can run. Precondition: UserEntity->isRiding().
                bool canRun() const;
                virtual void serial(NLMISC::IStream &/* f */) {}
        };

        class CMountSpeeds : public NLMISC::ICDBNode::IPropertyObserver
        {
        public:
                /// Initialize
                void init();
                /// Release
                void release();
                /// Return the walk speed when riding
                float getWalkSpeed() const { return _WalkSpeed; }
                /// Return the run speed when riding
                float getRunSpeed() const { return _RunSpeed; }
        protected:
                /// Method called when the value is changed
                virtual void update(NLMISC::ICDBNode* leaf);
        private:
                float _WalkSpeed;
                float _RunSpeed;
        };

        /// Speed Factor to use for the user sent by the server to respect magical spells
        CSpeedFactor                            _SpeedFactor;
        /// The current maximum speed of the mount (if any)
        CMountHunger                            _MountHunger;
        /// An observer of the current mount speeds
        CMountSpeeds                            _MountSpeeds;
        /// Velocity : Front and Lateral
        float                                           _FrontVelocity;
        float                                           _LateralVelocity;
        /// Speed adjustement from gpms
        float                                           _SpeedServerAdjust;
        /// Head Pitch
        double                                          _HeadPitch;
        /// Height of the eyes (camera).
        float                                           _EyesHeight;
        /// 'True' if the user is running else is walking.
        bool                                            _Run;
        /// 'True' if the user & mount should run but are walking because of the mount unability to run
        bool                                            _RunWhenAble;
        /// Speed when the user walks.
        float                                           _WalkVelocity;
        /// Speed when the user runs.
        float                                           _RunVelocity;
        /// Current User Velocity.
        float                                           _CurrentVelocity;
        /// Slot Currently Selected (can be different from _TargetSlot).
        CLFECOMMON::TCLEntityId         _Selection;
        /// Trader Slot (bot chat)
        CLFECOMMON::TCLEntityId         _Trader;
        /// Interlocutor Slot (dyn chat)
        CLFECOMMON::TCLEntityId         _Interlocutor;
        bool                                            _Selectable;
        bool                                            _PermanentDeath;
        bool                                            _FollowMode;
        /// Last position validated by the Check system
        NLMISC::CVectorD                        _LastPositionValidated;
        /// Last Validated Global Position.
        NLPACS::UGlobalPosition         _LastGPosValidated;
        /// Last Global Position sent to the server (in fact it's a normal position sent).
        NLPACS::UGlobalPosition         _LastGPosSent;
        /// Primitive used to check if the server will accept the current move.
        NLPACS::UMovePrimitive          *_CheckPrimitive;

        CLFECOMMON::TCLEntityId         _MoveToSlot;
        double                                          _MoveToDist;
        TMoveToAction                           _MoveToAction;
        uint                                            _MoveToPhraseMemoryLine; // used for extraction as well
        uint                                            _MoveToPhraseMemorySlot; // used for extraction phrase as well
        bool                                            _MoveToPhraseCyclic;
        uint32                                          _MoveToMissionId;                // Used for both mission option and mission ring
        /// Time in MS when the User started beiing in collision with anything that avoid him to do an Action (and still is).
        sint64                                          _MoveToColStartTime;


        /// CSkill points observer
        class CSkillPointsObserver : public NLMISC::ICDBNode::IPropertyObserver
        {
        public :
                uint    SpType;

                /// From ICDBNode::IPropertyObserver
                virtual void update(NLMISC::ICDBNode* node );
        };
        CSkillPointsObserver            _SkillPointObs[EGSPD::CSPType::EndSPType];

        class CInvisibleObserver : public NLMISC::ICDBNode::IPropertyObserver
        {
        public :
                virtual void update(NLMISC::ICDBNode* node);
        };
        CInvisibleObserver                      _InvisibleObs;

        /// Fame observer
        class CFameObserver : public NLMISC::ICDBNode::IPropertyObserver
        {
        public :
                uint32  FactionIndex;

                /// From ICDBNode::IPropertyObserver
                virtual void update(NLMISC::ICDBNode* node );
        };
        std::vector<CFameObserver *>            _FamesObs;

protected:
        /// Initialize properties of the entity (according to the class).
        virtual void initProperties();

        /// Update Entity Position.
        virtual void updateVisualPropertyPos           (const NLMISC::TGameCycle &gameCycle, const sint64 &prop, const NLMISC::TGameCycle &pI);
        /// Update Entity Orientation.
        virtual void updateVisualPropertyOrient        (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Behaviour.
        virtual void updateVisualPropertyBehaviour     (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Name.
        virtual void updateVisualPropertyName          (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Target.
        virtual void updateVisualPropertyTarget        (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Mode.
        virtual void updateVisualPropertyMode          (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Visual Property A
        virtual void updateVisualPropertyVpa           (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Visual Property B
        virtual void updateVisualPropertyVpb           (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Visual Property C
        virtual void updateVisualPropertyVpc           (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Mount
        virtual void updateVisualPropertyEntityMounted (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Update Entity Rider
        virtual void updateVisualPropertyRiderEntity   (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Target lists
        virtual void updateVisualPropertyTargetList        (const NLMISC::TGameCycle &gameCycle, const sint64 &prop, uint listIndex);
        /// visual fx
        virtual void updateVisualPropertyVisualFX          (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// PVP Mode
        virtual void updateVisualPropertyPvpMode           (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Pvp Outpost
        virtual void updateVisualPropertyOutpostInfos  (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);
        /// Pvp Clan
        virtual void updateVisualPropertyPvpClan           (const NLMISC::TGameCycle &gameCycle, const sint64 &prop);


        /// Apply the behaviour for the user.
        virtual void applyBehaviour(const CBehaviourContext &behaviour);
        /// Method to Flag the character as dead and do everything needed.
        virtual void setDead();

        /// Mount the mount in _Mount
        void    setOnMount();

        /** Return the current max speed for the entity in meter per sec
         * The method return a max according to the speed factor (given by the server)
         * It's also return a value according to the landscape (water)
         * Also managed mounts
         */
        virtual double getMaxSpeed() const;

        /// Read/Write Variables from/to the stream.
        virtual void readWrite(NLMISC::IStream &f);
        /// To call after a read from a stream to re-initialize the entity.
        virtual void load();


        /// Extract RM from a select forage source
        void extractRM();


        /// Build a Totem
        void buildTotem();

private:
        /// TO know if the user is on a mount at the moment.
        bool _OnMount;
        /// Keep track of last hidden mount when switching to FPV mode
        CLFECOMMON::TCLEntityId _HiddenMount;
        /// Is the attack animation is currently playing.
        bool _AnimAttackOn;
        /// Current View Mode (First/Third Person View).
        TView _ViewMode;
        /// 'true' if the collisions between the user and other entities are removed.
        bool    _ColRemoved;
        /// 'true' if the User is in collision with someone else.
        bool    _ColOn;
        /// Time in MS when the User started beiing in collision with another entity (and still is).
        sint64  _ColStartTime;

        /// Force Look also modify the head pitch in First person
        bool            _FollowForceHeadPitch;
        /// The Head Offset to follow is kept here.
        float           _FollowHeadOffset;

        /// Check if the user is not already well placed.
        void moveToCheckStartDist(CLFECOMMON::TCLEntityId slot, double dist, TMoveToAction action);

        /// forceLook an entity (follow or moveTo)
        CLFECOMMON::TCLEntityId         _ForceLookSlot;
        void forceLookEntity(const NLMISC::CVectorD &dir2targ, bool updateHeadPitch, bool start = false);
        void startForceLookEntity(CLFECOMMON::TCLEntityId slot);

        /** Method to move to someone else, for special melee combat
         *      The caller MUST call after CSPhraseManager::clientExecute(), to increment action counter
         *      NB: resetAnyMoveTo() is called first
         */
        void moveToCombatPhrase(CLFECOMMON::TCLEntityId slot, double dist, uint phraseMemoryLine, uint phraseMemorySlot, bool phraseCyclic);

        /// For executeCombatWithPhrase
        CLFECOMMON::TCLEntityId         _LastExecuteCombatSlot;

        /// R2: to know in which mode is the current entity (affect camera view and run speed)
        R2::TCharMode           _R2CharMode;

        /// snapshot of a CItemImage
        struct CItemSnapshot
        {
                uint32 Sheet;
                uint16 Quality;
                uint16 Quantity;
                uint8  UserColor;
                uint32 Price;
                uint32 Weight;
                uint32 NameId;
                uint8  InfoVersion;

                CItemSnapshot()
                {
                        Sheet = 0;
                        Quality = 0;
                        Quantity = 0;
                        UserColor = 0;
                        Price = 0;
                        Weight = 0;
                        NameId = 0;
                        InfoVersion = 0;
                }

                CItemSnapshot( const CItemImage& i );
        };
        /// previous items in hand before they have been changed by an auto-equip due to an action (ex: forage)
        CItemSnapshot                   _PreviousRightHandItem;
        CItemSnapshot                   _PreviousLeftHandItem;

        std::string _LoginName;
};

/// Out game received position
extern NLMISC::CVectorD UserEntityInitPos;
extern NLMISC::CVector  UserEntityInitFront;
extern CUserEntity              *UserEntity;

/// char and account time properties
extern uint32           CharFirstConnectedTime;
extern uint32           CharPlayedTime;

/// Max distance between player and extracted forage source
extern const double MaxExtractionDistance;

#endif // CL_USER_ENTITY_H

/* End of user_entity.h */