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64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
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* AIhelper.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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#pragma once
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#include "VCAI.h"
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#include "AINodeStorage.h"
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class IPathfindingManager
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{
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public:
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virtual ~IPathfindingManager() = default;
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virtual void setCB(CPlayerSpecificInfoCallback * CB) = 0;
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virtual void setAI(VCAI * AI) = 0;
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virtual void resetPaths() = 0;
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virtual Goals::TGoalVec howToVisitTile(HeroPtr hero, int3 tile, bool allowGatherArmy = true) = 0;
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virtual Goals::TGoalVec howToVisitObj(HeroPtr hero, ObjectIdRef obj, bool allowGatherArmy = true) = 0;
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virtual Goals::TGoalVec howToVisitTile(int3 tile) = 0;
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virtual Goals::TGoalVec howToVisitObj(ObjectIdRef obj) = 0;
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virtual std::vector<AIPath> getPathsToTile(HeroPtr hero, int3 tile) = 0;
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};
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class PathfindingManager : public IPathfindingManager
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{
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friend class AIhelper;
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private:
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CPlayerSpecificInfoCallback * cb; //this is enough, but we downcast from CCallback
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VCAI * ai;
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std::unique_ptr<AIPathfinder> pathfinder;
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public:
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PathfindingManager() = default;
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PathfindingManager(CPlayerSpecificInfoCallback * CB, VCAI * AI = nullptr); //for tests only
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Goals::TGoalVec howToVisitTile(HeroPtr hero, int3 tile, bool allowGatherArmy = true) override;
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Goals::TGoalVec howToVisitObj(HeroPtr hero, ObjectIdRef obj, bool allowGatherArmy = true) override;
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Goals::TGoalVec howToVisitTile(int3 tile) override;
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Goals::TGoalVec howToVisitObj(ObjectIdRef obj) override;
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std::vector<AIPath> getPathsToTile(HeroPtr hero, int3 tile) override;
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void resetPaths() override;
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private:
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void setCB(CPlayerSpecificInfoCallback * CB) override;
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void setAI(VCAI * AI) override;
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Goals::TGoalVec findPath(
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HeroPtr hero,
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crint3 dest,
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bool allowGatherArmy,
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const std::function<Goals::TSubgoal(int3)> goalFactory);
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Goals::TSubgoal clearWayTo(HeroPtr hero, int3 firstTileToGet);
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Goals::TSubgoal selectVisitingGoal(HeroPtr hero, ObjectIdRef obj) const;
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}; |