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https://github.com/vcmi/vcmi.git
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7bdcd209e6
Now AI only check full object list if there is no suitable objects found in current sector and sectors around it. This optimization drastically increase wandering performance on maps with tons of objects when AI see most of it.
395 lines
18 KiB
C++
395 lines
18 KiB
C++
#pragma once
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#include "AIUtility.h"
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#include "Goals.h"
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#include "../../lib/AI_Base.h"
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#include "../../CCallback.h"
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#include "../../lib/CThreadHelper.h"
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#include "../../lib/GameConstants.h"
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#include "../../lib/VCMI_Lib.h"
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#include "../../lib/CBuildingHandler.h"
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#include "../../lib/CCreatureHandler.h"
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#include "../../lib/CTownHandler.h"
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#include "../../lib/mapObjects/MiscObjects.h"
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#include "../../lib/spells/CSpellHandler.h"
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#include "../../lib/Connection.h"
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#include "../../lib/CondSh.h"
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struct QuestInfo;
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/*
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* VCAI.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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class AIStatus
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{
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boost::mutex mx;
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boost::condition_variable cv;
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BattleState battle;
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std::map<QueryID, std::string> remainingQueries;
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std::map<int, QueryID> requestToQueryID; //IDs of answer-requests sent to server => query ids (so we can match answer confirmation from server to the query)
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std::vector<const CGObjectInstance*> objectsBeingVisited;
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bool ongoingHeroMovement;
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bool ongoingChannelProbing; // true if AI currently explore bidirectional teleport channel exits
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bool havingTurn;
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public:
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AIStatus();
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~AIStatus();
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void setBattle(BattleState BS);
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void setMove(bool ongoing);
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void setChannelProbing(bool ongoing);
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bool channelProbing();
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BattleState getBattle();
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void addQuery(QueryID ID, std::string description);
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void removeQuery(QueryID ID);
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int getQueriesCount();
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void startedTurn();
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void madeTurn();
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void waitTillFree();
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bool haveTurn();
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void attemptedAnsweringQuery(QueryID queryID, int answerRequestID);
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void receivedAnswerConfirmation(int answerRequestID, int result);
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void heroVisit(const CGObjectInstance *obj, bool started);
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template <typename Handler> void serialize(Handler &h, const int version)
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{
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h & battle & remainingQueries & requestToQueryID & havingTurn;
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}
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};
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enum {NOT_VISIBLE = 0, NOT_CHECKED = 1, NOT_AVAILABLE};
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struct SectorMap
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{
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//a sector is set of tiles that would be mutually reachable if all visitable objs would be passable (incl monsters)
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struct Sector
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{
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int id;
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std::vector<int3> tiles;
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std::vector<int3> embarkmentPoints; //tiles of other sectors onto which we can (dis)embark
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std::vector<const CGObjectInstance *> visitableObjs;
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bool water; //all tiles of sector are land or water
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Sector()
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{
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id = -1;
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}
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};
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bool valid; //some kind of lazy eval
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std::map<int3, int3> parent;
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std::vector<std::vector<std::vector<unsigned char>>> sector;
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//std::vector<std::vector<std::vector<unsigned char>>> pathfinderSector;
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std::map<int, Sector> infoOnSectors;
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std::shared_ptr<boost::multi_array<TerrainTile*, 3>> visibleTiles;
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SectorMap();
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SectorMap(HeroPtr h);
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void update();
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void clear();
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void exploreNewSector(crint3 pos, int num, CCallback * cbp);
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void write(crstring fname);
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bool markIfBlocked(ui8 &sec, crint3 pos, const TerrainTile *t);
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bool markIfBlocked(ui8 &sec, crint3 pos);
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unsigned char &retreiveTile(crint3 pos);
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TerrainTile* getTile(crint3 pos) const;
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std::vector<const CGObjectInstance *> getNearbyObjs(HeroPtr h, bool sectorsAround);
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void makeParentBFS(crint3 source);
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int3 firstTileToGet(HeroPtr h, crint3 dst); //if h wants to reach tile dst, which tile he should visit to clear the way?
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int3 findFirstVisitableTile(HeroPtr h, crint3 dst);
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};
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class VCAI : public CAdventureAI
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{
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public:
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//internal methods for town development
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//try build an unbuilt structure in maxDays at most (0 = indefinite)
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/*bool canBuildStructure(const CGTownInstance * t, BuildingID building, unsigned int maxDays=7);*/
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bool tryBuildStructure(const CGTownInstance * t, BuildingID building, unsigned int maxDays=7);
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//try build ANY unbuilt structure
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BuildingID canBuildAnyStructure(const CGTownInstance * t, std::vector<BuildingID> buildList, unsigned int maxDays=7);
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bool tryBuildAnyStructure(const CGTownInstance * t, std::vector<BuildingID> buildList, unsigned int maxDays=7);
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//try build first unbuilt structure
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bool tryBuildNextStructure(const CGTownInstance * t, std::vector<BuildingID> buildList, unsigned int maxDays=7);
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friend class FuzzyHelper;
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std::map<TeleportChannelID, std::shared_ptr<TeleportChannel> > knownTeleportChannels;
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std::map<const CGObjectInstance *, const CGObjectInstance *> knownSubterraneanGates;
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ObjectInstanceID destinationTeleport;
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int3 destinationTeleportPos;
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std::vector<ObjectInstanceID> teleportChannelProbingList; //list of teleport channel exits that not visible and need to be (re-)explored
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//std::vector<const CGObjectInstance *> visitedThisWeek; //only OPWs
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std::map<HeroPtr, std::set<const CGTownInstance *> > townVisitsThisWeek;
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std::map<HeroPtr, Goals::TSubgoal> lockedHeroes; //TODO: allow non-elementar objectives
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std::map<HeroPtr, std::set<const CGObjectInstance *> > reservedHeroesMap; //objects reserved by specific heroes
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std::set<HeroPtr> heroesUnableToExplore; //these heroes will not be polled for exploration in current state of game
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//sets are faster to search, also do not contain duplicates
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std::set<const CGObjectInstance *> visitableObjs;
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std::set<const CGObjectInstance *> alreadyVisited;
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std::set<const CGObjectInstance *> reservedObjs; //to be visited by specific hero
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std::map <HeroPtr, std::shared_ptr<SectorMap>> cachedSectorMaps; //TODO: serialize? not necessary
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TResources saving;
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AIStatus status;
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std::string battlename;
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std::shared_ptr<CCallback> myCb;
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std::unique_ptr<boost::thread> makingTurn;
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VCAI(void);
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~VCAI(void);
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//TODO: use only smart pointers?
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void tryRealize(Goals::Explore & g);
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void tryRealize(Goals::RecruitHero & g);
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void tryRealize(Goals::VisitTile & g);
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void tryRealize(Goals::VisitHero & g);
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void tryRealize(Goals::BuildThis & g);
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void tryRealize(Goals::DigAtTile & g);
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void tryRealize(Goals::CollectRes & g);
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void tryRealize(Goals::Build & g);
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void tryRealize(Goals::Invalid & g);
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void tryRealize(Goals::AbstractGoal & g);
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int3 explorationBestNeighbour(int3 hpos, int radius, HeroPtr h);
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int3 explorationNewPoint(HeroPtr h);
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int3 explorationDesperate(HeroPtr h);
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bool isTileNotReserved(const CGHeroInstance * h, int3 t); //the tile is not occupied by allied hero and the object is not reserved
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void recruitHero();
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virtual std::string getBattleAIName() const override;
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virtual void init(std::shared_ptr<CCallback> CB) override;
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virtual void yourTurn() override;
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virtual void heroGotLevel(const CGHeroInstance *hero, PrimarySkill::PrimarySkill pskill, std::vector<SecondarySkill> &skills, QueryID queryID) override; //pskill is gained primary skill, interface has to choose one of given skills and call callback with selection id
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virtual void commanderGotLevel (const CCommanderInstance * commander, std::vector<ui32> skills, QueryID queryID) override; //TODO
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virtual void showBlockingDialog(const std::string &text, const std::vector<Component> &components, QueryID askID, const int soundID, bool selection, bool cancel) override; //Show a dialog, player must take decision. If selection then he has to choose between one of given components, if cancel he is allowed to not choose. After making choice, CCallback::selectionMade should be called with number of selected component (1 - n) or 0 for cancel (if allowed) and askID.
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virtual void showGarrisonDialog(const CArmedInstance *up, const CGHeroInstance *down, bool removableUnits, QueryID queryID) override; //all stacks operations between these objects become allowed, interface has to call onEnd when done
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virtual void showTeleportDialog(TeleportChannelID channel, TTeleportExitsList exits, bool impassable, QueryID askID) override;
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virtual void saveGame(COSer & h, const int version) override; //saving
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virtual void loadGame(CISer & h, const int version) override; //loading
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virtual void finish() override;
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virtual void availableCreaturesChanged(const CGDwelling *town) override;
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virtual void heroMoved(const TryMoveHero & details) override;
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virtual void stackChagedCount(const StackLocation &location, const TQuantity &change, bool isAbsolute) override;
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virtual void heroInGarrisonChange(const CGTownInstance *town) override;
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virtual void centerView(int3 pos, int focusTime) override;
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virtual void tileHidden(const std::unordered_set<int3, ShashInt3> &pos) override;
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virtual void artifactMoved(const ArtifactLocation &src, const ArtifactLocation &dst) override;
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virtual void artifactAssembled(const ArtifactLocation &al) override;
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virtual void showTavernWindow(const CGObjectInstance *townOrTavern) override;
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virtual void showThievesGuildWindow (const CGObjectInstance * obj) override;
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virtual void playerBlocked(int reason, bool start) override;
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virtual void showPuzzleMap() override;
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virtual void showShipyardDialog(const IShipyard *obj) override;
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virtual void gameOver(PlayerColor player, const EVictoryLossCheckResult & victoryLossCheckResult) override;
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virtual void artifactPut(const ArtifactLocation &al) override;
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virtual void artifactRemoved(const ArtifactLocation &al) override;
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virtual void stacksErased(const StackLocation &location) override;
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virtual void artifactDisassembled(const ArtifactLocation &al) override;
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virtual void heroVisit(const CGHeroInstance *visitor, const CGObjectInstance *visitedObj, bool start) override;
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virtual void availableArtifactsChanged(const CGBlackMarket *bm = nullptr) override;
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virtual void heroVisitsTown(const CGHeroInstance* hero, const CGTownInstance * town) override;
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virtual void tileRevealed(const std::unordered_set<int3, ShashInt3> &pos) override;
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virtual void heroExchangeStarted(ObjectInstanceID hero1, ObjectInstanceID hero2, QueryID query) override;
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virtual void heroPrimarySkillChanged(const CGHeroInstance * hero, int which, si64 val) override;
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virtual void showRecruitmentDialog(const CGDwelling *dwelling, const CArmedInstance *dst, int level) override;
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virtual void heroMovePointsChanged(const CGHeroInstance * hero) override;
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virtual void stackChangedType(const StackLocation &location, const CCreature &newType) override;
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virtual void stacksRebalanced(const StackLocation &src, const StackLocation &dst, TQuantity count) override;
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virtual void newObject(const CGObjectInstance * obj) override;
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virtual void showHillFortWindow(const CGObjectInstance *object, const CGHeroInstance *visitor) override;
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virtual void playerBonusChanged(const Bonus &bonus, bool gain) override;
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virtual void newStackInserted(const StackLocation &location, const CStackInstance &stack) override;
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virtual void heroCreated(const CGHeroInstance*) override;
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virtual void advmapSpellCast(const CGHeroInstance * caster, int spellID) override;
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virtual void showInfoDialog(const std::string &text, const std::vector<Component*> &components, int soundID) override;
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virtual void requestRealized(PackageApplied *pa) override;
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virtual void receivedResource(int type, int val) override;
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virtual void stacksSwapped(const StackLocation &loc1, const StackLocation &loc2) override;
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virtual void objectRemoved(const CGObjectInstance *obj) override;
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virtual void showUniversityWindow(const IMarket *market, const CGHeroInstance *visitor) override;
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virtual void heroManaPointsChanged(const CGHeroInstance * hero) override;
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virtual void heroSecondarySkillChanged(const CGHeroInstance * hero, int which, int val) override;
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virtual void battleResultsApplied() override;
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virtual void objectPropertyChanged(const SetObjectProperty * sop) override;
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virtual void buildChanged(const CGTownInstance *town, BuildingID buildingID, int what) override;
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virtual void heroBonusChanged(const CGHeroInstance *hero, const Bonus &bonus, bool gain) override;
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virtual void showMarketWindow(const IMarket *market, const CGHeroInstance *visitor) override;
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void showWorldViewEx(const std::vector<ObjectPosInfo> & objectPositions) override;
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virtual void battleStart(const CCreatureSet *army1, const CCreatureSet *army2, int3 tile, const CGHeroInstance *hero1, const CGHeroInstance *hero2, bool side) override;
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virtual void battleEnd(const BattleResult *br) override;
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void makeTurn();
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void makeTurnInternal();
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void performTypicalActions();
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void buildArmyIn(const CGTownInstance * t);
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void striveToGoal(Goals::TSubgoal ultimateGoal);
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Goals::TSubgoal striveToGoalInternal(Goals::TSubgoal ultimateGoal, bool onlyAbstract);
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void endTurn();
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void wander(HeroPtr h);
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void setGoal(HeroPtr h, Goals::TSubgoal goal);
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void completeGoal (Goals::TSubgoal goal); //safely removes goal from reserved hero
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void striveToQuest (const QuestInfo &q);
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void recruitHero(const CGTownInstance * t, bool throwing = false);
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bool isGoodForVisit(const CGObjectInstance *obj, HeroPtr h, SectorMap &sm);
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void buildStructure(const CGTownInstance * t);
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//void recruitCreatures(const CGTownInstance * t);
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void recruitCreatures(const CGDwelling * d, const CArmedInstance * recruiter);
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bool canGetArmy (const CGHeroInstance * h, const CGHeroInstance * source); //can we get any better stacks from other hero?
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void pickBestCreatures(const CArmedInstance * army, const CArmedInstance * source); //called when we can't find a slot for new stack
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void pickBestArtifacts(const CGHeroInstance * h, const CGHeroInstance * other = nullptr);
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void moveCreaturesToHero(const CGTownInstance * t);
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bool goVisitObj(const CGObjectInstance * obj, HeroPtr h);
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void performObjectInteraction(const CGObjectInstance * obj, HeroPtr h);
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bool moveHeroToTile(int3 dst, HeroPtr h);
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void lostHero(HeroPtr h); //should remove all references to hero (assigned tasks and so on)
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void waitTillFree();
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void addVisitableObj(const CGObjectInstance *obj);
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void markObjectVisited (const CGObjectInstance *obj);
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void reserveObject (HeroPtr h, const CGObjectInstance *obj); //TODO: reserve all objects that heroes attempt to visit
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void unreserveObject (HeroPtr h, const CGObjectInstance *obj);
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void markHeroUnableToExplore (HeroPtr h);
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void markHeroAbleToExplore (HeroPtr h);
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bool isAbleToExplore (HeroPtr h);
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void clearPathsInfo();
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void validateObject(const CGObjectInstance *obj); //checks if object is still visible and if not, removes references to it
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void validateObject(ObjectIdRef obj); //checks if object is still visible and if not, removes references to it
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void validateVisitableObjs();
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void retreiveVisitableObjs(std::vector<const CGObjectInstance *> &out, bool includeOwned = false) const;
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void retreiveVisitableObjs();
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std::vector<const CGObjectInstance *> getFlaggedObjects() const;
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const CGObjectInstance *lookForArt(int aid) const;
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bool isAccessible(const int3 &pos);
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HeroPtr getHeroWithGrail() const;
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const CGObjectInstance *getUnvisitedObj(const std::function<bool(const CGObjectInstance *)> &predicate);
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bool isAccessibleForHero(const int3 & pos, HeroPtr h, bool includeAllies = false) const;
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//optimization - use one SM for every hero call
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std::shared_ptr<SectorMap> getCachedSectorMap(HeroPtr h);
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const CGTownInstance *findTownWithTavern() const;
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bool canRecruitAnyHero(const CGTownInstance * t = NULL) const;
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Goals::TSubgoal getGoal (HeroPtr h) const;
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bool canAct(HeroPtr h) const;
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std::vector<HeroPtr> getUnblockedHeroes() const;
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HeroPtr primaryHero() const;
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TResources freeResources() const; //owned resources minus gold reserve
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TResources estimateIncome() const;
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bool containsSavedRes(const TResources &cost) const;
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void checkHeroArmy (HeroPtr h);
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void requestSent(const CPackForServer *pack, int requestID) override;
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void answerQuery(QueryID queryID, int selection);
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//special function that can be called ONLY from game events handling thread and will send request ASAP
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void requestActionASAP(std::function<void()> whatToDo);
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template <typename Handler> void registerGoals(Handler &h)
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{
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//h.template registerType<Goals::AbstractGoal, Goals::BoostHero>();
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h.template registerType<Goals::AbstractGoal, Goals::Build>();
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h.template registerType<Goals::AbstractGoal, Goals::BuildThis>();
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//h.template registerType<Goals::AbstractGoal, Goals::CIssueCommand>();
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h.template registerType<Goals::AbstractGoal, Goals::ClearWayTo>();
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h.template registerType<Goals::AbstractGoal, Goals::CollectRes>();
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h.template registerType<Goals::AbstractGoal, Goals::Conquer>();
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h.template registerType<Goals::AbstractGoal, Goals::DigAtTile>();
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h.template registerType<Goals::AbstractGoal, Goals::Explore>();
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h.template registerType<Goals::AbstractGoal, Goals::FindObj>();
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h.template registerType<Goals::AbstractGoal, Goals::GatherArmy>();
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h.template registerType<Goals::AbstractGoal, Goals::GatherTroops>();
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h.template registerType<Goals::AbstractGoal, Goals::GetArtOfType>();
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h.template registerType<Goals::AbstractGoal, Goals::GetObj>();
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h.template registerType<Goals::AbstractGoal, Goals::Invalid>();
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//h.template registerType<Goals::AbstractGoal, Goals::NotLose>();
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h.template registerType<Goals::AbstractGoal, Goals::RecruitHero>();
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h.template registerType<Goals::AbstractGoal, Goals::VisitHero>();
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h.template registerType<Goals::AbstractGoal, Goals::VisitTile>();
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h.template registerType<Goals::AbstractGoal, Goals::Win>();
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}
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template <typename Handler> void serializeInternal(Handler &h, const int version)
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{
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h & knownTeleportChannels & knownSubterraneanGates & destinationTeleport;
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h & townVisitsThisWeek & lockedHeroes & reservedHeroesMap; //FIXME: cannot instantiate abstract class
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h & visitableObjs & alreadyVisited & reservedObjs;
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h & saving & status & battlename;
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h & heroesUnableToExplore;
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//myCB is restored after load by init call
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}
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};
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class cannotFulfillGoalException : public std::exception
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{
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std::string msg;
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public:
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explicit cannotFulfillGoalException(crstring _Message) : msg(_Message)
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{
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}
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virtual ~cannotFulfillGoalException() throw ()
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{
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};
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const char *what() const throw () override
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{
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return msg.c_str();
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}
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};
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class goalFulfilledException : public std::exception
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{
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public:
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Goals::TSubgoal goal;
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explicit goalFulfilledException(Goals::TSubgoal Goal) : goal(Goal)
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{
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}
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virtual ~goalFulfilledException() throw ()
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{
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};
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const char *what() const throw () override
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{
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return goal->name().c_str();
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}
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};
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void makePossibleUpgrades(const CArmedInstance *obj);
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