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Avoid being killed

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Heroes with conquest-tasks will only endanger themselves to be killed when they can execute a conquest in the same turn.

Heroes with other tasks will dismiss any tasks except of defending when they'd be within one turn of an enemy hero that could kill them.
This commit is contained in:
Xilmi 2024-07-12 23:36:41 +02:00
parent 102b537353
commit d878d0ce18
2 changed files with 10 additions and 4 deletions
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13
AI/Nullkiller/Engine/PriorityEvaluator.cpp
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@ -37,7 +37,7 @@ namespace NKAI
#define UNGUARDED_OBJECT (100.0f) //we consider unguarded objects 100 times weaker than us
const float MIN_CRITICAL_VALUE = 2.0f;
EvaluationContext::EvaluationContext(const Nullkiller * ai)
EvaluationContext::EvaluationContext(const Nullkiller* ai)
: movementCost(0.0),
manaCost(0),
danger(0),
@ -55,7 +55,8 @@ EvaluationContext::EvaluationContext(const Nullkiller * ai)
evaluator(ai),
enemyHeroDangerRatio(0),
armyGrowth(0),
armyInvolvement(0)
armyInvolvement(0),
isDefend(false)
{
}
@ -874,6 +875,8 @@ public:
else
evaluationContext.addNonCriticalStrategicalValue(1.7f * multiplier * strategicalValue);
evaluationContext.isDefend = true;
vstd::amax(evaluationContext.danger, defendTown.getTreat().danger);
addTileDanger(evaluationContext, town->visitablePos(), defendTown.getTurn(), defendTown.getDefenceStrength());
}
@ -1204,11 +1207,13 @@ float PriorityEvaluator::evaluate(Goals::TSubgoal task, int priorityTier)
if (priorityTier == 0)
{
score += evaluationContext.conquestValue * 1000;
if (score == 0)
return score;
if (score == 0 || (evaluationContext.enemyHeroDangerRatio > 1 && evaluationContext.movementCost > 1))
return 0;
}
else
{
if (evaluationContext.enemyHeroDangerRatio > 1 && !evaluationContext.isDefend && evaluationContext.movementCost <= 1)
return 0;
score += evaluationContext.strategicalValue * 1000;
score += evaluationContext.goldReward;
score += evaluationContext.skillReward * evaluationContext.armyInvolvement * (1 - evaluationContext.armyLossPersentage) * 0.05;

1
AI/Nullkiller/Engine/PriorityEvaluator.h
View File

@ -71,6 +71,7 @@ struct DLL_EXPORT EvaluationContext
RewardEvaluator evaluator;
float enemyHeroDangerRatio;
float armyInvolvement;
bool isDefend;
EvaluationContext(const Nullkiller * ai);