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98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
/*
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* PriorityEvaluator.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 "fl/Headers.h"
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#include "../Goals/CGoal.h"
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class BuildingInfo;
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class RewardEvaluator
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{
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public:
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const Nullkiller * ai;
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RewardEvaluator(const Nullkiller * ai) : ai(ai) {}
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uint64_t getArmyReward(const CGObjectInstance * target, const CGHeroInstance * hero, const CCreatureSet * army, bool checkGold) const;
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int getGoldCost(const CGObjectInstance * target, const CGHeroInstance * hero, const CCreatureSet * army) const;
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float getEnemyHeroStrategicalValue(const CGHeroInstance * enemy) const;
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float getResourceRequirementStrength(int resType) const;
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float getStrategicalValue(const CGObjectInstance * target) const;
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float getTotalResourceRequirementStrength(int resType) const;
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float evaluateWitchHutSkillScore(const CGWitchHut * hut, const CGHeroInstance * hero, HeroRole role) const;
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float getSkillReward(const CGObjectInstance * target, const CGHeroInstance * hero, HeroRole role) const;
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int32_t getGoldReward(const CGObjectInstance * target, const CGHeroInstance * hero) const;
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uint64_t getUpgradeArmyReward(const CGTownInstance * town, const BuildingInfo & bi) const;
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uint64_t getEnemyHeroDanger(const AIPath & path) const;
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};
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struct DLL_EXPORT EvaluationContext
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{
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float movementCost;
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std::map<HeroRole, float> movementCostByRole;
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int manaCost;
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uint64_t danger;
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float closestWayRatio;
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float armyLossPersentage;
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float armyReward;
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int32_t goldReward;
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int32_t goldCost;
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float skillReward;
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float strategicalValue;
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HeroRole heroRole;
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uint8_t turn;
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RewardEvaluator evaluator;
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float enemyHeroDangerRatio;
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EvaluationContext(const Nullkiller * ai);
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};
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class IEvaluationContextBuilder
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{
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public:
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virtual void buildEvaluationContext(EvaluationContext & evaluationContext, Goals::TSubgoal goal) const = 0;
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};
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class Nullkiller;
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class PriorityEvaluator
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{
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public:
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PriorityEvaluator(const Nullkiller * ai);
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~PriorityEvaluator();
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void initVisitTile();
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float evaluate(Goals::TSubgoal task);
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private:
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const Nullkiller * ai;
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fl::Engine * engine;
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fl::InputVariable * armyLossPersentageVariable;
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fl::InputVariable * heroRoleVariable;
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fl::InputVariable * mainTurnDistanceVariable;
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fl::InputVariable * scoutTurnDistanceVariable;
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fl::InputVariable * turnVariable;
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fl::InputVariable * goldRewardVariable;
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fl::InputVariable * armyRewardVariable;
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fl::InputVariable * dangerVariable;
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fl::InputVariable * skillRewardVariable;
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fl::InputVariable * strategicalValueVariable;
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fl::InputVariable * rewardTypeVariable;
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fl::InputVariable * closestHeroRatioVariable;
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fl::InputVariable * goldPreasureVariable;
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fl::InputVariable * goldCostVariable;
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fl::InputVariable * fearVariable;
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fl::OutputVariable * value;
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std::vector<std::shared_ptr<IEvaluationContextBuilder>> evaluationContextBuilders;
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EvaluationContext buildEvaluationContext(Goals::TSubgoal goal) const;
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};
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