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277 lines
13 KiB
C++
277 lines
13 KiB
C++
#ifndef GAME_MWBASE_MECHANICSMANAGER_H
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#define GAME_MWBASE_MECHANICSMANAGER_H
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#include <string>
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#include <vector>
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#include <list>
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#include <set>
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#include <stdint.h>
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#include "../mwworld/ptr.hpp"
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namespace osg
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{
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class Vec3f;
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}
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namespace ESM
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{
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struct Class;
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class ESMReader;
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class ESMWriter;
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}
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namespace MWWorld
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{
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class Ptr;
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class CellStore;
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class CellRef;
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}
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namespace Loading
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{
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class Listener;
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}
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namespace MWBase
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{
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/// \brief Interface for game mechanics manager (implemented in MWMechanics)
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class MechanicsManager
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{
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MechanicsManager (const MechanicsManager&);
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///< not implemented
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MechanicsManager& operator= (const MechanicsManager&);
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///< not implemented
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public:
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MechanicsManager() {}
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virtual ~MechanicsManager() {}
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virtual void add (const MWWorld::Ptr& ptr) = 0;
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///< Register an object for management
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virtual void remove (const MWWorld::Ptr& ptr) = 0;
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///< Deregister an object for management
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virtual void updateCell(const MWWorld::Ptr &old, const MWWorld::Ptr &ptr) = 0;
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///< Moves an object to a new cell
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virtual void drop (const MWWorld::CellStore *cellStore) = 0;
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///< Deregister all objects in the given cell.
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virtual void watchActor (const MWWorld::Ptr& ptr) = 0;
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///< On each update look for changes in a previously registered actor and update the
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/// GUI accordingly.
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virtual void update (float duration, bool paused) = 0;
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///< Update objects
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///
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/// \param paused In game type does not currently advance (this usually means some GUI
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/// component is up).
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virtual void advanceTime (float duration) = 0;
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virtual void setPlayerName (const std::string& name) = 0;
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///< Set player name.
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virtual void setPlayerRace (const std::string& id, bool male, const std::string &head, const std::string &hair) = 0;
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///< Set player race.
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virtual void setPlayerBirthsign (const std::string& id) = 0;
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///< Set player birthsign.
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virtual void setPlayerClass (const std::string& id) = 0;
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///< Set player class to stock class.
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virtual void setPlayerClass (const ESM::Class& class_) = 0;
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///< Set player class to custom class.
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virtual void rest(bool sleep) = 0;
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///< If the player is sleeping or waiting, this should be called every hour.
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/// @param sleep is the player sleeping or waiting?
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virtual int getHoursToRest() const = 0;
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///< Calculate how many hours the player needs to rest in order to be fully healed
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virtual int getBarterOffer(const MWWorld::Ptr& ptr,int basePrice, bool buying) = 0;
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///< This is used by every service to determine the price of objects given the trading skills of the player and NPC.
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virtual int getDerivedDisposition(const MWWorld::Ptr& ptr, bool addTemporaryDispositionChange = true) = 0;
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///< Calculate the diposition of an NPC toward the player.
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virtual int countDeaths (const std::string& id) const = 0;
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///< Return the number of deaths for actors with the given ID.
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/*
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Start of tes3mp addition
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Make it possible to set the number of deaths for an actor with the given refId
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*/
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virtual void setDeaths(const std::string& refId, int number) = 0;
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/*
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End of tes3mp addition
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*/
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/// Check if \a observer is potentially aware of \a ptr. Does not do a line of sight check!
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virtual bool awarenessCheck (const MWWorld::Ptr& ptr, const MWWorld::Ptr& observer) = 0;
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/// Makes \a ptr fight \a target. Also shouts a combat taunt.
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virtual void startCombat (const MWWorld::Ptr& ptr, const MWWorld::Ptr& target) = 0;
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enum OffenseType
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{
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OT_Theft, // Taking items owned by an NPC or a faction you are not a member of
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OT_Assault, // Attacking a peaceful NPC
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OT_Murder, // Murdering a peaceful NPC
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OT_Trespassing, // Picking the lock of an owned door/chest
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OT_SleepingInOwnedBed, // Sleeping in a bed owned by an NPC or a faction you are not a member of
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OT_Pickpocket // Entering pickpocket mode, leaving it, and being detected. Any items stolen are a separate crime (Theft)
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};
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/**
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* @note victim may be empty
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* @param arg Depends on \a type, e.g. for Theft, the value of the item that was stolen.
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* @param victimAware Is the victim already aware of the crime?
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* If this parameter is false, it will be determined by a line-of-sight and awareness check.
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* @return was the crime seen?
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*/
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virtual bool commitCrime (const MWWorld::Ptr& ptr, const MWWorld::Ptr& victim,
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OffenseType type, int arg=0, bool victimAware=false) = 0;
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/// @return false if the attack was considered a "friendly hit" and forgiven
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virtual bool actorAttacked (const MWWorld::Ptr& victim, const MWWorld::Ptr& attacker) = 0;
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/// Notify that actor was killed, add a murder bounty if applicable
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/// @note No-op for non-player attackers
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virtual void actorKilled (const MWWorld::Ptr& victim, const MWWorld::Ptr& attacker) = 0;
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/// Utility to check if taking this item is illegal and calling commitCrime if so
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/// @param container The container the item is in; may be empty for an item in the world
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virtual void itemTaken (const MWWorld::Ptr& ptr, const MWWorld::Ptr& item, const MWWorld::Ptr& container,
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int count, bool alarm = true) = 0;
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/// Utility to check if opening (i.e. unlocking) this object is illegal and calling commitCrime if so
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virtual void objectOpened (const MWWorld::Ptr& ptr, const MWWorld::Ptr& item) = 0;
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/// Attempt sleeping in a bed. If this is illegal, call commitCrime.
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/// @return was it illegal, and someone saw you doing it?
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virtual bool sleepInBed (const MWWorld::Ptr& ptr, const MWWorld::Ptr& bed) = 0;
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enum PersuasionType
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{
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PT_Admire,
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PT_Intimidate,
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PT_Taunt,
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PT_Bribe10,
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PT_Bribe100,
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PT_Bribe1000
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};
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virtual void getPersuasionDispositionChange (const MWWorld::Ptr& npc, PersuasionType type, bool& success, float& tempChange, float& permChange) = 0;
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///< Perform a persuasion action on NPC
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virtual void forceStateUpdate(const MWWorld::Ptr &ptr) = 0;
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///< Forces an object to refresh its animation state.
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virtual bool playAnimationGroup(const MWWorld::Ptr& ptr, const std::string& groupName, int mode, int number=1, bool persist=false) = 0;
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///< Run animation for a MW-reference. Calls to this function for references that are currently not
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/// in the scene should be ignored.
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///
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/// \param mode 0 normal, 1 immediate start, 2 immediate loop
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/// \param count How many times the animation should be run
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/// \param persist Whether the animation state should be stored in saved games
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/// and persist after cell unload.
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/// \return Success or error
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virtual void skipAnimation(const MWWorld::Ptr& ptr) = 0;
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///< Skip the animation for the given MW-reference for one frame. Calls to this function for
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/// references that are currently not in the scene should be ignored.
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virtual bool checkAnimationPlaying(const MWWorld::Ptr& ptr, const std::string& groupName) = 0;
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/// Save the current animation state of managed references to their RefData.
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virtual void persistAnimationStates() = 0;
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/// Update magic effects for an actor. Usually done automatically once per frame, but if we're currently
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/// paused we may want to do it manually (after equipping permanent enchantment)
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virtual void updateMagicEffects (const MWWorld::Ptr& ptr) = 0;
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virtual bool toggleAI() = 0;
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virtual bool isAIActive() = 0;
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virtual void getObjectsInRange (const osg::Vec3f& position, float radius, std::vector<MWWorld::Ptr>& objects) = 0;
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virtual void getActorsInRange(const osg::Vec3f &position, float radius, std::vector<MWWorld::Ptr> &objects) = 0;
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/// Check if there are actors in selected range
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virtual bool isAnyActorInRange(const osg::Vec3f &position, float radius) = 0;
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///Returns the list of actors which are siding with the given actor in fights
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/**ie AiFollow or AiEscort is active and the target is the actor **/
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virtual std::list<MWWorld::Ptr> getActorsSidingWith(const MWWorld::Ptr& actor) = 0;
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virtual std::list<MWWorld::Ptr> getActorsFollowing(const MWWorld::Ptr& actor) = 0;
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virtual std::list<int> getActorsFollowingIndices(const MWWorld::Ptr& actor) = 0;
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///Returns a list of actors who are fighting the given actor within the fAlarmDistance
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/** ie AiCombat is active and the target is the actor **/
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virtual std::list<MWWorld::Ptr> getActorsFighting(const MWWorld::Ptr& actor) = 0;
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virtual std::list<MWWorld::Ptr> getEnemiesNearby(const MWWorld::Ptr& actor) = 0;
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/// Recursive versions of above methods
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virtual void getActorsFollowing(const MWWorld::Ptr& actor, std::set<MWWorld::Ptr>& out) = 0;
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virtual void getActorsSidingWith(const MWWorld::Ptr& actor, std::set<MWWorld::Ptr>& out) = 0;
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virtual void playerLoaded() = 0;
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virtual int countSavedGameRecords() const = 0;
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virtual void write (ESM::ESMWriter& writer, Loading::Listener& listener) const = 0;
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virtual void readRecord (ESM::ESMReader& reader, uint32_t type) = 0;
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virtual void clear() = 0;
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virtual bool isAggressive (const MWWorld::Ptr& ptr, const MWWorld::Ptr& target) = 0;
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/// Resurrects the player if necessary
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virtual void keepPlayerAlive() = 0;
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virtual bool isCastingSpell (const MWWorld::Ptr& ptr) const = 0;
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virtual bool isReadyToBlock (const MWWorld::Ptr& ptr) const = 0;
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virtual bool isAttackingOrSpell(const MWWorld::Ptr &ptr) const = 0;
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virtual void castSpell(const MWWorld::Ptr& ptr, const std::string spellId, bool manualSpell) = 0;
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/// Check if the target actor was detected by an observer
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/// If the observer is a non-NPC, check all actors in AI processing distance as observers
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virtual bool isActorDetected(const MWWorld::Ptr& actor, const MWWorld::Ptr& observer) = 0;
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virtual void confiscateStolenItems (const MWWorld::Ptr& player, const MWWorld::Ptr& targetContainer) = 0;
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/// List the owners that the player has stolen this item from (the owner can be an NPC or a faction).
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/// <Owner, item count>
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virtual std::vector<std::pair<std::string, int> > getStolenItemOwners(const std::string& itemid) = 0;
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/// Has the player stolen this item from the given owner?
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virtual bool isItemStolenFrom(const std::string& itemid, const MWWorld::Ptr& ptr) = 0;
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virtual bool isBoundItem(const MWWorld::Ptr& item) = 0;
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virtual bool isAllowedToUse (const MWWorld::Ptr& ptr, const MWWorld::Ptr& target, MWWorld::Ptr& victim) = 0;
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/// Turn actor into werewolf or normal form.
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virtual void setWerewolf(const MWWorld::Ptr& actor, bool werewolf) = 0;
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/// Sets the NPC's Acrobatics skill to match the fWerewolfAcrobatics GMST.
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/// It only applies to the current form the NPC is in.
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virtual void applyWerewolfAcrobatics(const MWWorld::Ptr& actor) = 0;
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virtual void cleanupSummonedCreature(const MWWorld::Ptr& caster, int creatureActorId) = 0;
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virtual void confiscateStolenItemToOwner(const MWWorld::Ptr &player, const MWWorld::Ptr &item, const MWWorld::Ptr& victim, int count) = 0;
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virtual bool isAttackPrepairing(const MWWorld::Ptr& ptr) = 0;
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virtual bool isRunning(const MWWorld::Ptr& ptr) = 0;
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virtual bool isSneaking(const MWWorld::Ptr& ptr) = 0;
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};
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}
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#endif
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