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Code Issues Releases Activity

Nullkiller: improve handling of enemy hero value

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This commit is contained in:
Andrii Danylchenko
2021-05-16 13:53:05 +03:00
committed by Andrii Danylchenko
parent 6faac5aeca
commit f44c3f2aaf
1 changed files with 30 additions and 0 deletions
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30
AI/Nullkiller/Engine/PriorityEvaluator.cpp
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@@ -156,6 +156,8 @@ uint64_t evaluateArtifactArmyValue(CArtifactInstance * art)
uint64_t getArmyReward(const CGObjectInstance * target, const CGHeroInstance * hero, bool checkGold) uint64_t getArmyReward(const CGObjectInstance * target, const CGHeroInstance * hero, bool checkGold)
{ {
const float enemyArmyEliminationRewardRatio = 0.5f;
if(!target) if(!target)
return 0; return 0;
@@ -179,6 +181,10 @@ uint64_t getArmyReward(const CGObjectInstance * target, const CGHeroInstance * h
return evaluateArtifactArmyValue(dynamic_cast<const CGArtifact *>(target)->storedArtifact); return evaluateArtifactArmyValue(dynamic_cast<const CGArtifact *>(target)->storedArtifact);
case Obj::DRAGON_UTOPIA: case Obj::DRAGON_UTOPIA:
return 10000; return 10000;
case Obj::HERO:
return cb->getPlayerRelations(target->tempOwner, ai->playerID) == PlayerRelations::ENEMIES
? enemyArmyEliminationRewardRatio * dynamic_cast<const CGHeroInstance *>(target)->getArmyStrength()
: 0;
default: default:
return 0; return 0;
} }
@@ -202,6 +208,8 @@ float evaluateWitchHutSkillScore(const CGWitchHut * hut, const CGHeroInstance *
float getSkillReward(const CGObjectInstance * target, const CGHeroInstance * hero, HeroRole role) float getSkillReward(const CGObjectInstance * target, const CGHeroInstance * hero, HeroRole role)
{ {
const float enemyHeroEliminationSkillRewardRatio = 0.5f;
if(!target) if(!target)
return 0; return 0;
@@ -224,11 +232,27 @@ float getSkillReward(const CGObjectInstance * target, const CGHeroInstance * her
return 8; return 8;
case Obj::WITCH_HUT: case Obj::WITCH_HUT:
return evaluateWitchHutSkillScore(dynamic_cast<const CGWitchHut *>(target), hero, role); return evaluateWitchHutSkillScore(dynamic_cast<const CGWitchHut *>(target), hero, role);
case Obj::HERO:
return cb->getPlayerRelations(target->tempOwner, ai->playerID) == PlayerRelations::ENEMIES
? enemyHeroEliminationSkillRewardRatio * dynamic_cast<const CGHeroInstance *>(target)->level
: 0;
default: default:
return 0; return 0;
} }
} }
int32_t getArmyCost(const CArmedInstance * army)
{
int32_t value = 0;
for(auto stack : army->Slots())
{
value += stack.second->getCreatureID().toCreature()->cost[Res::GOLD] * stack.second->count;
}
return value;
}
/// Gets aproximated reward in gold. Daily income is multiplied by 5 /// Gets aproximated reward in gold. Daily income is multiplied by 5
int32_t getGoldReward(const CGObjectInstance * target, const CGHeroInstance * hero) int32_t getGoldReward(const CGObjectInstance * target, const CGHeroInstance * hero)
{ {
@@ -236,6 +260,8 @@ int32_t getGoldReward(const CGObjectInstance * target, const CGHeroInstance * he
return 0; return 0;
const int dailyIncomeMultiplier = 5; const int dailyIncomeMultiplier = 5;
const float enemyArmyEliminationGoldRewardRatio = 0.2f;
const int32_t heroEliminationBonus = GameConstants::HERO_GOLD_COST / 2;
auto isGold = target->subID == Res::GOLD; // TODO: other resorces could be sold but need to evaluate market power auto isGold = target->subID == Res::GOLD; // TODO: other resorces could be sold but need to evaluate market power
switch(target->ID) switch(target->ID)
@@ -267,6 +293,10 @@ int32_t getGoldReward(const CGObjectInstance * target, const CGHeroInstance * he
return 10000; return 10000;
case Obj::SEA_CHEST: case Obj::SEA_CHEST:
return 1500; return 1500;
case Obj::HERO:
return cb->getPlayerRelations(target->tempOwner, ai->playerID) == PlayerRelations::ENEMIES
? heroEliminationBonus + enemyArmyEliminationGoldRewardRatio * getArmyCost(dynamic_cast<const CGHeroInstance *>(target))
: 0;
default: default:
return 0; return 0;
} }