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78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
/*
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* RecruitHero.cpp, 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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#include "StdInc.h"
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#include "Goals.h"
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#include "../AIGateway.h"
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#include "../AIUtility.h"
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#include "../../../lib/constants/StringConstants.h"
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namespace NKAI
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{
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using namespace Goals;
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std::string RecruitHero::toString() const
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{
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if(heroToBuy)
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return "Recruit " + heroToBuy->getNameTranslated() + " at " + town->getNameTranslated();
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else
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return "Recruit hero at " + town->getNameTranslated();
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}
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void RecruitHero::accept(AIGateway * ai)
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{
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auto t = town;
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if(!t)
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{
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throw cannotFulfillGoalException("No town to recruit hero!");
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}
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logAi->debug("Trying to recruit a hero in %s at %s", t->getNameTranslated(), t->visitablePos().toString());
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auto heroes = cb->getAvailableHeroes(t);
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if(!heroes.size())
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{
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throw cannotFulfillGoalException("No available heroes in tavern in " + t->nodeName());
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}
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auto heroToHire = heroToBuy;
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if(!heroToHire)
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{
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for(auto hero : heroes)
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{
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if(!heroToHire || hero->getTotalStrength() > heroToHire->getTotalStrength())
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heroToHire = hero;
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}
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}
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if(!heroToHire)
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throw cannotFulfillGoalException("No hero to hire!");
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if(t->visitingHero)
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{
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cb->swapGarrisonHero(t);
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}
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if(t->visitingHero)
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throw cannotFulfillGoalException("Town " + t->nodeName() + " is occupied. Cannot recruit hero!");
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cb->recruitHero(t, heroToHire);
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ai->nullkiller->heroManager->update();
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if(t->visitingHero)
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ai->moveHeroToTile(t->visitablePos(), t->visitingHero.get());
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}
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}
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