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NKAI: fix defense tasks priority evaluation
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06fcbf891b
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@ -70,7 +70,7 @@ void DangerHitMapAnalyzer::updateHitMap()
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auto turn = path.turn();
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auto & node = hitMap[pos.x][pos.y][pos.z];
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if(tileDanger / (turn + 1) > node.maximumDanger.danger / (node.maximumDanger.turn + 1)
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if(tileDanger / (turn / 3 + 1) > node.maximumDanger.danger / (node.maximumDanger.turn / 3 + 1)
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|| (tileDanger == node.maximumDanger.danger && node.maximumDanger.turn > turn))
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{
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node.maximumDanger.danger = tileDanger;
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@ -244,7 +244,7 @@ void DefenceBehavior::evaluateDefence(Goals::TGoalVec & tasks, const CGTownInsta
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continue;
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}
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if(path.targetHero == town->visitingHero && path.exchangeCount == 1)
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if(path.targetHero == town->visitingHero.get() && path.exchangeCount == 1)
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{
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#if NKAI_TRACE_LEVEL >= 1
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logAi->trace("Put %s to garrison of town %s",
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@ -265,6 +265,24 @@ void DefenceBehavior::evaluateDefence(Goals::TGoalVec & tasks, const CGTownInsta
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continue;
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}
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// main without army and visiting scout with army, very specific case
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if(town->visitingHero && town->getUpperArmy()->stacksCount() == 0
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&& path.targetHero != town->visitingHero.get() && path.exchangeCount == 1 && path.turn() == 0
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&& ai->nullkiller->heroManager->evaluateHero(path.targetHero) > ai->nullkiller->heroManager->evaluateHero(town->visitingHero.get())
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&& 10 * path.targetHero->getTotalStrength() < town->visitingHero->getTotalStrength())
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{
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path.heroArmy = town->visitingHero.get();
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tasks.push_back(
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Goals::sptr(Composition()
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.addNext(DefendTown(town, treat, path))
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.addNext(ExchangeSwapTownHeroes(town, town->visitingHero.get()))
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.addNext(ExecuteHeroChain(path, town))
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.addNext(ExchangeSwapTownHeroes(town, path.targetHero, HeroLockedReason::DEFENCE))));
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continue;
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}
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if(treat.turn == 0 || (path.turn() <= treat.turn && path.getHeroStrength() * SAFE_ATTACK_CONSTANT >= treat.danger))
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{
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@ -65,6 +65,7 @@ Goals::TGoalVec GatherArmyBehavior::deliverArmyToHero(const CGHeroInstance * her
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{
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Goals::TGoalVec tasks;
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const int3 pos = hero->visitablePos();
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auto targetHeroScore = ai->nullkiller->heroManager->evaluateHero(hero);
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#if NKAI_TRACE_LEVEL >= 1
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logAi->trace("Checking ways to gaher army for hero %s, %s", hero->getObjectName(), pos.toString());
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@ -113,7 +114,7 @@ Goals::TGoalVec GatherArmyBehavior::deliverArmyToHero(const CGHeroInstance * her
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float armyValue = (float)heroExchange.getReinforcementArmyStrength() / hero->getArmyStrength();
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// avoid transferring very small amount of army
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if(armyValue < 0.1f)
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if(armyValue < 0.1f && armyValue < 20000)
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{
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#if NKAI_TRACE_LEVEL >= 2
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logAi->trace("Army value is too small.");
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@ -122,31 +123,33 @@ Goals::TGoalVec GatherArmyBehavior::deliverArmyToHero(const CGHeroInstance * her
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}
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// avoid trying to move bigger army to the weaker one.
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if(armyValue > 1)
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bool hasOtherMainInPath = false;
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for(auto node : path.nodes)
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{
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bool hasOtherMainInPath = false;
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if(!node.targetHero) continue;
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for(auto node : path.nodes)
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auto heroRole = ai->nullkiller->heroManager->getHeroRole(node.targetHero);
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if(heroRole == HeroRole::MAIN)
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{
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if(!node.targetHero) continue;
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auto score = ai->nullkiller->heroManager->evaluateHero(node.targetHero);
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auto heroRole = ai->nullkiller->heroManager->getHeroRole(node.targetHero);
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if(heroRole == HeroRole::MAIN)
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if(score >= targetHeroScore)
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{
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hasOtherMainInPath = true;
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break;
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}
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}
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}
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if(hasOtherMainInPath)
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{
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if(hasOtherMainInPath)
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{
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#if NKAI_TRACE_LEVEL >= 2
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logAi->trace("Army value is too large.");
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logAi->trace("Army value is too large.");
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#endif
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continue;
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}
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continue;
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}
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auto danger = path.getTotalDanger();
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@ -180,7 +183,17 @@ Goals::TGoalVec GatherArmyBehavior::deliverArmyToHero(const CGHeroInstance * her
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#if NKAI_TRACE_LEVEL >= 2
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logAi->trace("Action is blocked. Considering decomposition.");
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#endif
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composition.addNext(blockedAction->decompose(path.targetHero));
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auto subGoal = blockedAction->decompose(path.targetHero);
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if(subGoal->invalid())
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{
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#if NKAI_TRACE_LEVEL >= 1
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logAi->trace("Path is invalid. Skipping");
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#endif
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continue;
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}
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composition.addNext(subGoal);
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}
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tasks.push_back(sptr(composition));
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@ -261,7 +274,7 @@ Goals::TGoalVec GatherArmyBehavior::upgradeArmy(const CGTownInstance * upgrader)
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auto armyValue = (float)upgrade.upgradeValue / path.getHeroStrength();
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if(armyValue < 0.25f || upgrade.upgradeValue < 300) // avoid small upgrades
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if((armyValue < 0.1f && armyValue < 20000) || upgrade.upgradeValue < 300) // avoid small upgrades
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{
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#if NKAI_TRACE_LEVEL >= 2
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logAi->trace("Ignore path. Army value is too small (%f)", armyValue);
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@ -299,6 +299,7 @@ void Nullkiller::makeTurn()
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void Nullkiller::executeTask(Goals::TTask task)
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{
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auto start = std::chrono::high_resolution_clock::now();
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std::string taskDescr = task->toString();
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boost::this_thread::interruption_point();
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@ -307,10 +308,11 @@ void Nullkiller::executeTask(Goals::TTask task)
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try
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{
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task->accept(ai.get());
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logAi->trace("Task %s completed in %lld", taskDescr, timeElapsed(start));
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}
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catch(goalFulfilledException &)
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{
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logAi->trace("Task %s completed", task->toString());
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logAi->trace("Task %s completed in %lld", taskDescr, timeElapsed(start));
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}
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catch(cannotFulfillGoalException & e)
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{
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@ -591,7 +591,7 @@ public:
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uint64_t upgradeValue = armyUpgrade.getUpgradeValue();
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evaluationContext.armyReward += upgradeValue;
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evaluationContext.strategicalValue += upgradeValue / armyUpgrade.hero->getTotalStrength();
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evaluationContext.strategicalValue += upgradeValue / (float)armyUpgrade.hero->getArmyStrength();
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}
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};
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@ -627,7 +627,7 @@ private:
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continue;
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auto creature = creatureInfo.second.back().toCreature();
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result += creature->AIValue * town->getGrowthInfo(creature->level).totalGrowth();
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result += creature->AIValue * town->getGrowthInfo(creature->getLevel() - 1).totalGrowth();
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}
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return result;
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@ -648,6 +648,9 @@ public:
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auto strategicalValue = std::sqrt(armyIncome / 20000.0f) + dailyIncome / 3000.0f;
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if(evaluationContext.evaluator.ai->buildAnalyzer->getDevelopmentInfo().size() == 1)
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strategicalValue = 1;
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float multiplier = 1;
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if(treat.turn < defendTown.getTurn())
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