Wolf AI improoves

Minecraft.World/Minecraft.World.vcxproj

@@ -2445,6 +2445,7 @@
     <ClInclude Include="BiomeOverrideLayer.h" />
     <ClInclude Include="BiomeSource.h" />
     <ClInclude Include="BirchFeature.h" />
+    <ClInclude Include="BirchForestBiome.h" />
     <ClInclude Include="Blaze.h" />
     <ClInclude Include="BlockDestructionProgress.h" />
     <ClInclude Include="BlockGenMethods.h" />
@@ -2468,6 +2469,8 @@
     <ClInclude Include="ComparatorTileEntity.h" />
     <ClInclude Include="DaylightDetectorTile.h" />
     <ClInclude Include="DaylightDetectorTileEntity.h" />
+    <ClInclude Include="PrioritizeOwnerThreatGoal.h" />
+    <ClInclude Include="TameAnimalDefendGoal.h" />
     <ClInclude Include="DropperTile.h" />
     <ClInclude Include="DropperTileEntity.h" />
     <ClInclude Include="DummyCriteria.h" />
@@ -2847,6 +2850,8 @@
     <ClInclude Include="Witch.h" />
     <ClInclude Include="WitherBoss.h" />
     <ClInclude Include="WitherSkull.h" />
+    <ClInclude Include="WolfPackDistributedTargetGoal.h" />
+    <ClInclude Include="WolfRetreatGoal.h" />
     <ClInclude Include="WoodButtonTile.h" />
     <ClInclude Include="WoodSlabTile.h" />
     <ClInclude Include="WoodTile.h" />
@@ -3519,6 +3524,7 @@
     <ClCompile Include="BiomeOverrideLayer.cpp" />
     <ClCompile Include="BiomeSource.cpp" />
     <ClCompile Include="BirchFeature.cpp" />
+    <ClCompile Include="BirchForestBiome.cpp" />
     <ClCompile Include="Blaze.cpp" />
     <ClCompile Include="BlockDestructionProgress.cpp" />
     <ClCompile Include="BlockGenMethods.cpp" />
@@ -3540,6 +3546,8 @@
     <ClCompile Include="ComparatorTileEntity.cpp" />
     <ClCompile Include="DaylightDetectorTile.cpp" />
     <ClCompile Include="DaylightDetectorTileEntity.cpp" />
+    <ClCompile Include="PrioritizeOwnerThreatGoal.cpp" />
+    <ClCompile Include="TameAnimalDefendGoal.cpp" />
     <ClCompile Include="DropperTile.cpp" />
     <ClCompile Include="DropperTileEntity.cpp" />
     <ClCompile Include="DummyCriteria.cpp" />
@@ -3649,6 +3657,8 @@
     <ClCompile Include="StructureFeatureSavedData.cpp" />
     <ClCompile Include="Team.cpp" />
     <ClCompile Include="WeightedPressurePlateTile.cpp" />
+    <ClCompile Include="WolfPackDistributedTargetGoal.cpp" />
+    <ClCompile Include="WolfRetreatGoal.cpp" />
     <ClCompile Include="WoodButtonTile.cpp" />
     <ClCompile Include="WoolTileItem.cpp" />
     <ClCompile Include="CoalItem.cpp" />

Minecraft.World/Minecraft.World.vcxproj.filters

@@ -3203,6 +3203,21 @@
     <ClInclude Include="LightSourceTile.h">
       <Filter>net\minecraft\world\level\tile</Filter>
     </ClInclude>
+    <ClInclude Include="TameAnimalDefendGoal.h">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClInclude>
+    <ClInclude Include="WolfRetreatGoal.h">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClInclude>
+    <ClInclude Include="PrioritizeOwnerThreatGoal.h">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClInclude>
+    <ClInclude Include="WolfPackDistributedTargetGoal.h">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClInclude>
+    <ClInclude Include="BirchForestBiome.h">
+      <Filter>net\minecraft\world\level\biome</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
@@ -5638,5 +5653,20 @@
     <ClCompile Include="LightSourceTile.cpp">
       <Filter>net\minecraft\world\level\tile</Filter>
     </ClCompile>
+    <ClCompile Include="TameAnimalDefendGoal.cpp">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClCompile>
+    <ClCompile Include="WolfRetreatGoal.cpp">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClCompile>
+    <ClCompile Include="PrioritizeOwnerThreatGoal.cpp">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClCompile>
+    <ClCompile Include="WolfPackDistributedTargetGoal.cpp">
+      <Filter>net\minecraft\world\entity\ai\goal\target</Filter>
+    </ClCompile>
+    <ClCompile Include="BirchForestBiome.cpp">
+      <Filter>net\minecraft\world\level\biome</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>

Minecraft.World/OwnerHurtByTargetGoal.cpp

@@ -32,5 +32,13 @@ void OwnerHurtByTargetGoal::start()
 		timestamp = owner->getLastHurtByMobTimestamp();
 	}
 
+	tameAnimal->onTameAggroStarted(owner->getLastHurtByMob());
+
 	TargetGoal::start();
 }
+
+void OwnerHurtByTargetGoal::stop()
+{
+	tameAnimal->onTameAggroStopped();
+	TargetGoal::stop();
+}

Minecraft.World/OwnerHurtByTargetGoal.h

@@ -16,4 +16,5 @@ public:
 
 	bool canUse();
 	void start();
+	void stop();
 };

Minecraft.World/PrioritizeOwnerThreatGoal.cpp

@@ -0,0 +1,75 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.entity.animal.h"
+#include "PrioritizeOwnerThreatGoal.h"
+
+PrioritizeOwnerThreatGoal::PrioritizeOwnerThreatGoal(TamableAnimal* tameAnimal)
+    : TargetGoal(tameAnimal, false)
+{
+    this->tameAnimal = tameAnimal;
+    this->timestamp = 0;
+    setRequiredControlFlags(TargetGoal::TargetFlag);
+}
+
+// ---------------------------------------------------------------------------
+bool PrioritizeOwnerThreatGoal::canUse()
+{
+    // Только прирученный и не сидящий
+    if (!tameAnimal->isTame())    return false;
+    if (tameAnimal->isSitting())  return false;
+
+    // Этот goal — именно ПЕРЕКЛЮЧАТЕЛЬ, а не первичный выбор цели.
+    // Если текущей цели нет — пусть этим занимаются
+    // HurtByTargetGoal / TameAnimalDefendGoal
+    shared_ptr<LivingEntity> currentTarget = mob->getTarget();
+    if (currentTarget == nullptr || !currentTarget->isAlive()) return false;
+
+    // Нужен живой хозяин
+    shared_ptr<LivingEntity> owner =
+        dynamic_pointer_cast<LivingEntity>(tameAnimal->getOwner());
+    if (owner == nullptr || !owner->isAlive()) return false;
+
+    // Кто последний ударил хозяина?
+    shared_ptr<LivingEntity> ownerAttacker = owner->getLastHurtByMob();
+    int ts = owner->getLastHurtByMobTimestamp();
+
+    // Ничего нового с момента последней обработки
+    if (ts == timestamp)          return false;
+
+    // Уже атакуем именно эту угрозу — незачем переключаться
+    if (ownerAttacker == currentTarget) return false;
+
+    // Стандартные проверки: цель жива, не союзник, видна и т.д.
+    if (!canAttack(ownerAttacker, false)) return false;
+
+    // Питомец-специфичный фильтр (Wolf: не атаковать Creeper,
+    // питомцев того же хозяина, PvP-флаг и т.д.)
+    if (!tameAnimal->wantsToAttack(ownerAttacker, owner)) return false;
+
+    // Переключаемся только если новая угроза ощутимо ближе к хозяину,
+    // чем текущая цель — иначе не стоит бросать начатое
+    double distToOwnerSq = owner->distanceToSqr(ownerAttacker);
+    double currentDistToOwnerSq = owner->distanceToSqr(currentTarget);
+
+    if (distToOwnerSq >= currentDistToOwnerSq - SWITCH_DIST_ADVANTAGE_SQ)
+        return false;
+
+    newThreat = weak_ptr<LivingEntity>(ownerAttacker);
+    return true;
+}
+
+// ---------------------------------------------------------------------------
+void PrioritizeOwnerThreatGoal::start()
+{
+    shared_ptr<LivingEntity> target = newThreat.lock();
+    mob->setTarget(target);
+    tameAnimal->onTameAggroStarted(target); // Wolf: setAngry(true)
+
+    // Запомнить timestamp чтобы не обрабатывать это событие повторно
+    shared_ptr<LivingEntity> owner =
+        dynamic_pointer_cast<LivingEntity>(tameAnimal->getOwner());
+    if (owner != nullptr)
+        timestamp = owner->getLastHurtByMobTimestamp();
+
+    TargetGoal::start();
+}

Minecraft.World/PrioritizeOwnerThreatGoal.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "TargetGoal.h"
+
+class TamableAnimal;
+
+// Если волк уже дерётся с мобом A, но хозяина начал бить моб B —
+// переключиться на B. Работает только при наличии активной цели,
+// иначе уступает TameAnimalDefendGoal и HurtByTargetGoal.
+class PrioritizeOwnerThreatGoal : public TargetGoal
+{
+private:
+    TamableAnimal* tameAnimal;
+    weak_ptr<LivingEntity> newThreat;
+
+    // Запоминаем timestamp последней обработанной атаки на хозяина,
+    // чтобы не переключаться на одну и ту же угрозу дважды
+    int                    timestamp;
+
+    // Минимальная разница дистанций (в блоках²), при которой
+    // новая угроза считается "ближе" и стоит переключиться.
+    // Защищает от дёрганья между двумя равноудалёнными целями.
+    static constexpr double SWITCH_DIST_ADVANTAGE_SQ = 4.0 * 4.0;
+
+public:
+    PrioritizeOwnerThreatGoal(TamableAnimal* tameAnimal);
+
+    bool canUse()  override;
+    void start()   override;
+};
+

Minecraft.World/TamableAnimal.h

@@ -36,6 +36,8 @@ public:
 	virtual void setOwnerUUID(const wstring &name);
 	virtual shared_ptr<Entity> getOwner();
 	virtual SitGoal *getSitGoal();
+	virtual void onTameAggroStarted(shared_ptr<LivingEntity> target) {}
+	virtual void onTameAggroStopped() {}
 	bool wantsToAttack(shared_ptr<LivingEntity> target, shared_ptr<LivingEntity> owner);
 	Team *getTeam();
 	bool isAlliedTo(shared_ptr<LivingEntity> other);

Minecraft.World/TameAnimalDefendGoal.cpp

@@ -0,0 +1,88 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.entity.animal.h"
+#include "net.minecraft.world.entity.monster.h"
+#include "net.minecraft.world.phys.h"
+#include "TameAnimalDefendGoal.h"
+#include "Level.h"
+
+TameAnimalDefendGoal::TameAnimalDefendGoal(TamableAnimal* tameAnimal, bool mustSee)
+    : TargetGoal(tameAnimal, mustSee)
+{
+    this->tameAnimal = tameAnimal;
+    setRequiredControlFlags(TargetGoal::TargetFlag);
+}
+
+bool TameAnimalDefendGoal::canUse()
+{
+    // Òîëüêî ïðèðó÷åííûé è íå ñèäÿùèé ïèòîìåö èùåò óãðîçû ñàì
+    if (!tameAnimal->isTame())    return false;
+    if (tameAnimal->isSitting())  return false;
+
+    // Åñëè óæå åñòü öåëü — íå ïåðåáèâàåì (ïðèîðèòåò ó ðåàêòèâíûõ öåëåé)
+    if (mob->getTarget() != nullptr && mob->getTarget()->isAlive()) return false;
+
+    shared_ptr<LivingEntity> owner =
+        dynamic_pointer_cast<LivingEntity>(tameAnimal->getOwner());
+    // owner ìîæåò áûòü nullptr (îôôëàéí-èãðîê) — äîïóñêàåì, íî wantsToAttack
+    // íèæå îáðàáîòàåò ýòî êîððåêòíî
+
+    double range = getFollowDistance();
+
+    // Èùåì âñå Monster-ñóùíîñòè â ðàäèóñå
+    vector<shared_ptr<Entity>>* candidates = mob->level->getEntitiesOfClass(
+        typeid(Monster),
+        mob->bb->grow(range, 4.0, range),
+        nullptr     // áåç äîïîëíèòåëüíîãî ôèëüòðà — canAttack ñäåëàåò çà íàñ
+    );
+
+    if (candidates == nullptr || candidates->empty())
+    {
+        delete candidates;
+        return false;
+    }
+
+    shared_ptr<LivingEntity> best = nullptr;
+    double                   bestSq = DBL_MAX;
+
+    for (auto& e : *candidates)
+    {
+        shared_ptr<LivingEntity> le = dynamic_pointer_cast<LivingEntity>(e);
+        if (!le) continue;
+
+        // Ñòàíäàðòíàÿ ïðîâåðêà äèñòàíöèè, âèäèìîñòè, îãðàíè÷åíèé
+        if (!canAttack(le, false)) continue;
+
+        // Ñïåöèôè÷íàÿ äëÿ ïèòîìöà ôèëüòðàöèÿ
+        // (íå àòàêîâàòü êðèïåðà, ñâîèõ ïèòîìöåâ âëàäåëüöà è ò.ä.)
+        if (owner != nullptr && !tameAnimal->wantsToAttack(le, owner)) continue;
+
+        double distSq = mob->distanceToSqr(le);
+        if (distSq < bestSq)
+        {
+            bestSq = distSq;
+            best = le;
+        }
+    }
+
+    delete candidates;
+
+    if (!best) return false;
+
+    nearestHostile = weak_ptr<LivingEntity>(best);
+    return true;
+}
+
+void TameAnimalDefendGoal::start()
+{
+    shared_ptr<LivingEntity> target = nearestHostile.lock();
+    mob->setTarget(target);
+    tameAnimal->onTameAggroStarted(target);
+    TargetGoal::start();
+}
+
+void TameAnimalDefendGoal::stop()
+{
+    tameAnimal->onTameAggroStopped();
+    TargetGoal::stop();
+}

Minecraft.World/TameAnimalDefendGoal.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "TargetGoal.h"
+
+class TamableAnimal;
+
+// Ïðèðó÷åííûé ïèòîìåö ïðîàêòèâíî àòàêóåò áëèæàéøåãî âðàæäåáíîãî ìîáà â ðàäèóñå
+class TameAnimalDefendGoal : public TargetGoal
+{
+private:
+    TamableAnimal* tameAnimal;
+    weak_ptr<LivingEntity>  nearestHostile;
+
+public:
+    // mustSee=true: âèäåòü öåëü ïåðåä àòàêîé
+    // scanRadius: åñëè 0, èñïîëüçóåòñÿ FOLLOW_RANGE àòðèáóò
+    TameAnimalDefendGoal(TamableAnimal* tameAnimal, bool mustSee);
+
+    bool canUse()  override;
+    void start()   override;
+    void stop()   override;
+};

Minecraft.World/Wolf.cpp

@@ -20,6 +20,7 @@
 #include "Wolf.h"
 #include "..\Minecraft.Client\Textures.h"
 #include "SoundTypes.h"
+#include "PrimedTnt.h"
 
 
 
@@ -39,20 +40,28 @@ Wolf::Wolf(Level *level) : TamableAnimal( level )
 
 	getNavigation()->setAvoidWater(true);
 	goalSelector.addGoal(1, new FloatGoal(this));
-	goalSelector.addGoal(2, sitGoal, false);
+	goalSelector.addGoal(2, new WolfRetreatGoal(this, 0.25f, 1.5f));
-	goalSelector.addGoal(3, new LeapAtTargetGoal(this, 0.4));
+	goalSelector.addGoal(3, new AvoidPlayerGoal(this, typeid(Creeper), 12, 1.25, 1.25));
-	goalSelector.addGoal(4, new MeleeAttackGoal(this, 1.0, true));
+	goalSelector.addGoal(4, new AvoidPlayerGoal(this, typeid(PrimedTnt), 12, 1.25, 1.25));
-	goalSelector.addGoal(5, new FollowOwnerGoal(this, 1.0, 10, 2));
+	goalSelector.addGoal(5, sitGoal, false);
-	goalSelector.addGoal(6, new BreedGoal(this, 1.0));
+	goalSelector.addGoal(6, new LeapAtTargetGoal(this, 0.4));
-	goalSelector.addGoal(7, new RandomStrollGoal(this, 1.0));
+	goalSelector.addGoal(7, new MeleeAttackGoal(this, 1.0, true));
-	goalSelector.addGoal(8, new BegGoal(this, 8));
+	goalSelector.addGoal(8, new FollowOwnerGoal(this, 1.0, 10, 2));
-	goalSelector.addGoal(9, new LookAtPlayerGoal(this, typeid(Player), 8));
+	goalSelector.addGoal(9, new BreedGoal(this, 1.0));
-	goalSelector.addGoal(9, new RandomLookAroundGoal(this));
+	goalSelector.addGoal(10, new RandomStrollGoal(this, 1.0));
+	goalSelector.addGoal(11, new BegGoal(this, 8));
+	goalSelector.addGoal(12, new LookAtPlayerGoal(this, typeid(Player), 8));
+	goalSelector.addGoal(13, new LookAtPlayerGoal(this, typeid(Wolf), 8));
+	goalSelector.addGoal(14, new RandomLookAroundGoal(this));
 
-	targetSelector.addGoal(1, new OwnerHurtByTargetGoal(this));
+	targetSelector.addGoal(1, new HurtByTargetGoal(this, true));
-	targetSelector.addGoal(2, new OwnerHurtTargetGoal(this));
+	targetSelector.addGoal(2, new OwnerHurtByTargetGoal(this));
-	targetSelector.addGoal(3, new HurtByTargetGoal(this, true));
+	targetSelector.addGoal(3, new PrioritizeOwnerThreatGoal(this));
-	targetSelector.addGoal(4, new NonTameRandomTargetGoal(this, typeid(Sheep), 200, false));
+	targetSelector.addGoal(4, new OwnerHurtTargetGoal(this));
+	targetSelector.addGoal(5, new PackDistributedTargetGoal(this, true, 20.0f));
+	targetSelector.addGoal(6, new TameAnimalDefendGoal(this, true));
+	targetSelector.addGoal(7, new NonTameRandomTargetGoal(this, typeid(Sheep), 200, false));
+	targetSelector.addGoal(8, new NonTameRandomTargetGoal(this, typeid(Skeleton), 200, false));
 
 	setTame(false); // Initialize health
 }
@@ -81,14 +90,20 @@ bool Wolf::useNewAi()
 void Wolf::setTarget(shared_ptr<LivingEntity> target)
 {
 	TamableAnimal::setTarget(target);
-	if ( target == nullptr )
+	if (target == nullptr)
-	{
 		setAngry(false);
-	}
+	else
-	else if(!isTame())
-	{
 		setAngry(true);
-	}
+}
+
+void Wolf::onTameAggroStarted(shared_ptr<LivingEntity> target)
+{
+	setAngry(true);
+}
+
+void Wolf::onTameAggroStopped()
+{
+	setAngry(false);
 }
 
 void Wolf::serverAiMobStep()
@@ -474,8 +489,7 @@ bool Wolf::isFood(shared_ptr<ItemInstance> item)
 
 int Wolf::getMaxSpawnClusterSize()
 {
-	// 4J - changed - was 8 but we have a limit of only 8 wolves in the world so doesn't seem right potentially spawning them all in once cluster
+	return 8;
-	return 4;
 }
 
 bool Wolf::isAngry() 

Minecraft.World/Wolf.h

@@ -76,6 +76,9 @@ public:
 	// For tooltips
 	int GetSynchedHealth();
 
+	virtual void onTameAggroStarted(shared_ptr<LivingEntity> target) override;
+	virtual void onTameAggroStopped() override;
+
 protected:
 	virtual shared_ptr<AgableMob> getBreedOffspring(shared_ptr<AgableMob> target);
 

Minecraft.World/WolfPackDistributedTargetGoal.cpp

@@ -0,0 +1,182 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.entity.animal.h"
+#include "net.minecraft.world.entity.monster.h"
+#include "net.minecraft.world.phys.h"
+#include "Level.h"
+#include "Wolf.h"
+#include "WolfPackDistributedTargetGoal.h"
+
+// ---------------------------------------------------------------------------
+PackDistributedTargetGoal::PackDistributedTargetGoal(
+    TamableAnimal* tameAnimal,
+    bool mustSee,
+    float maxChaseDistFromOwner)
+    : TargetGoal(tameAnimal, mustSee)
+{
+    this->tameAnimal = tameAnimal;
+    this->maxChaseDistFromOwner = maxChaseDistFromOwner;
+    setRequiredControlFlags(TargetGoal::TargetFlag);
+}
+
+// ---------------------------------------------------------------------------
+vector<shared_ptr<LivingEntity>> PackDistributedTargetGoal::getPackmates(
+    double range)
+{
+    vector<shared_ptr<LivingEntity>> result;
+
+    wstring ownerUUID = tameAnimal->getOwnerUUID();
+    if (ownerUUID.empty()) return result;
+
+    // Ищем всех волков в радиусе
+    vector<shared_ptr<Entity>>* nearby = mob->level->getEntitiesOfClass(
+        typeid(Wolf),
+        mob->bb->grow(range, 4.0, range),
+        nullptr);
+
+    if (nearby == nullptr)
+        return result;
+
+    for (auto& e : *nearby)
+    {
+        // Пропустить самого себя
+        if (e.get() == mob) continue;
+
+        shared_ptr<Wolf> wolf = dynamic_pointer_cast<Wolf>(e);
+        if (wolf == nullptr)     continue;
+        if (!wolf->isTame())     continue;
+
+        // Только волки того же хозяина
+        if (wolf->getOwnerUUID() != ownerUUID) continue;
+
+        result.push_back(wolf);
+    }
+
+    delete nearby;
+    return result;
+}
+
+// ---------------------------------------------------------------------------
+int PackDistributedTargetGoal::countAssignments(
+    const vector<shared_ptr<LivingEntity>>& packmates,
+    shared_ptr<LivingEntity> target)
+{
+    if (target == nullptr) return 0;
+
+    int count = 0;
+    for (auto& packmate : packmates)
+    {
+        shared_ptr<LivingEntity> packTarget =
+            dynamic_pointer_cast<LivingEntity>(
+                dynamic_pointer_cast<Wolf>(packmate) != nullptr
+                ? dynamic_pointer_cast<Wolf>(packmate)->getTarget()
+                : nullptr);
+
+        if (packTarget != nullptr && packTarget.get() == target.get())
+            count++;
+    }
+    return count;
+}
+
+// ---------------------------------------------------------------------------
+shared_ptr<LivingEntity> PackDistributedTargetGoal::pickBestTarget(
+    const vector<shared_ptr<Entity>>* candidates,
+    const vector<shared_ptr<LivingEntity>>& packmates,
+    bool respectLimit)
+{
+    shared_ptr<LivingEntity> best = nullptr;
+    double                   bestScore = DBL_MAX;
+
+    shared_ptr<LivingEntity> owner =
+        dynamic_pointer_cast<LivingEntity>(tameAnimal->getOwner());
+
+    for (auto& e : *candidates)
+    {
+        shared_ptr<LivingEntity> le = dynamic_pointer_cast<LivingEntity>(e);
+        if (le == nullptr)                   continue;
+        if (!canAttack(le, false))           continue;
+        if (owner != nullptr && !tameAnimal->wantsToAttack(le, owner)) continue;
+
+        int assigned = countAssignments(packmates, le);
+
+        // Фаза 1: уважаем жёсткий лимит
+        if (respectLimit && assigned >= MAX_WOLVES_PER_TARGET)
+            continue;
+
+        // score = штраф за назначенных волков + дистанция²
+        // Это позволяет предпочесть менее занятую цель,
+        // но при равном числе назначений — выбрать ближайшую
+        double distSq = mob->distanceToSqr(le);
+        double score = assigned * ASSIGNMENT_PENALTY_SQ + distSq;
+
+        if (score < bestScore)
+        {
+            bestScore = score;
+            best = le;
+        }
+    }
+
+    return best;
+}
+
+// ---------------------------------------------------------------------------
+bool PackDistributedTargetGoal::canUse()
+{
+    if (!tameAnimal->isTame())    return false;
+    if (tameAnimal->isSitting())  return false;
+    if (mob->getTarget() != nullptr && mob->getTarget()->isAlive())
+        return false;
+
+    double range = getFollowDistance();
+
+    vector<shared_ptr<Entity>>* candidates = mob->level->getEntitiesOfClass(
+        typeid(Monster),
+        mob->bb->grow(range, 4.0, range),
+        nullptr);
+
+    if (candidates == nullptr || candidates->empty())
+    {
+        delete candidates;
+        return false;
+    }
+
+    vector<shared_ptr<LivingEntity>> packmates = getPackmates(range);
+
+    // Фаза 1: ищем цель с учётом лимита MAX_WOLVES_PER_TARGET
+    shared_ptr<LivingEntity> target = pickBestTarget(candidates, packmates, true);
+
+    // Фаза 2: если все цели заняты сверх лимита — игнорируем лимит,
+    //         чтобы волк не простаивал
+    if (target == nullptr)
+        target = pickBestTarget(candidates, packmates, false);
+
+    delete candidates;
+
+    if (target == nullptr) return false;
+
+    assignedTarget = weak_ptr<LivingEntity>(target);
+    return true;
+}
+
+// ---------------------------------------------------------------------------
+bool PackDistributedTargetGoal::canContinueToUse()
+{
+    // Базовые проверки TargetGoal (цель жива, в радиусе follow_range и т.д.)
+    if (!TargetGoal::canContinueToUse()) return false;
+
+    // Не удаляться от хозяина дальше поводка
+    shared_ptr<Entity> owner = tameAnimal->getOwner();
+    if (owner == nullptr) return false;
+
+    return mob->distanceToSqr(owner) <=
+        maxChaseDistFromOwner * maxChaseDistFromOwner;
+}
+
+// ---------------------------------------------------------------------------
+void PackDistributedTargetGoal::start()
+{
+    shared_ptr<LivingEntity> target = assignedTarget.lock();
+    mob->setTarget(target);
+    tameAnimal->onTameAggroStarted(target);
+    TargetGoal::start();
+}

Minecraft.World/WolfPackDistributedTargetGoal.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include "Goal.h"
+#include "TargetGoal.h"
+#include "LivingEntity.h"
+
+class TamableAnimal;
+
+// Заменяет TameAnimalDefendGoal для волков в стае.
+// Вместо того чтобы вся стая фокусировалась на одной цели,
+// каждый волк выбирает наименее "занятого" врага по формуле:
+//   score = assignedWolves * ASSIGNMENT_PENALTY_SQ + distanceSq
+// Меньший score = более приоритетная цель.
+class PackDistributedTargetGoal : public TargetGoal
+{
+private:
+    TamableAnimal* tameAnimal;
+    weak_ptr<LivingEntity> assignedTarget;
+    float                  maxChaseDistFromOwner;
+
+    // Штраф за каждого уже назначенного волка на цель.
+    // Эквивалентен "виртуальному удалению" цели на 12 блоков за каждого волка.
+    // Чем выше — тем равномернее распределение.
+    // Чем ниже — тем сильнее влияет дистанция.
+    static constexpr double ASSIGNMENT_PENALTY_SQ = 12.0 * 12.0;
+
+    // Жёсткий лимит волков на одну цель при наличии альтернативы.
+    // Если все цели заняты сверх лимита — лимит игнорируется
+    // (волки не простаивают).
+    static constexpr int    MAX_WOLVES_PER_TARGET = 2;
+
+public:
+    PackDistributedTargetGoal(TamableAnimal* tameAnimal,
+        bool mustSee,
+        float maxChaseDistFromOwner = 20.0f);
+
+    bool canUse()           override;
+    bool canContinueToUse() override;
+    void start()            override;
+
+private:
+    // Собрать всех прирученных волков того же хозяина в радиусе range
+    vector<shared_ptr<LivingEntity>> getPackmates(double range);
+
+    // Посчитать сколько волков из packmates уже атакуют target
+    int countAssignments(
+        const vector<shared_ptr<LivingEntity>>& packmates,
+        shared_ptr<LivingEntity> target);
+
+    // Выбрать лучшую цель из candidates с учётом распределения.
+    // respectLimit: если true — не назначать на цели с >= MAX_WOLVES_PER_TARGET
+    shared_ptr<LivingEntity> pickBestTarget(
+        const vector<shared_ptr<Entity>>* candidates,
+        const vector<shared_ptr<LivingEntity>>& packmates,
+        bool respectLimit);
+};

Minecraft.World/WolfRetreatGoal.cpp

@@ -0,0 +1,102 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.entity.animal.h"
+#include "net.minecraft.world.entity.ai.navigation.h"
+#include "WolfRetreatGoal.h"
+
+WolfRetreatGoal::WolfRetreatGoal(TamableAnimal* tameAnimal,
+    float retreatHealthFraction,
+    float runSpeedMultiplier)
+{
+    this->tameAnimal = tameAnimal;
+    this->retreatHealthFraction = retreatHealthFraction;
+    this->runSpeedMultiplier = runSpeedMultiplier;
+    this->recalcPathTicks = 0;
+
+    // Öåëü èñïîëüçóåò ôëàã äâèæåíèÿ — áëîêèðóåò FollowOwnerGoal,
+    // RandomStrollGoal è ò.ä. ïîêà àêòèâíà
+    setRequiredControlFlags(0);
+}
+
+// ---------------------------------------------------------------------------
+bool WolfRetreatGoal::canUse()
+{
+    // Òîëüêî ïðèðó÷åííûé è íå ñèäÿùèé
+    if (!tameAnimal->isTame())    return false;
+    if (tameAnimal->isSitting())  return false;
+
+    // Ïðîâåðÿåì ïîðîã çäîðîâüÿ
+    float hpFraction = tameAnimal->getHealth() / tameAnimal->getMaxHealth();
+    if (hpFraction > retreatHealthFraction)   return false;
+
+    // Åñòü æèâîé õîçÿèí
+    shared_ptr<Entity> owner = tameAnimal->getOwner();
+    if (owner == nullptr) return false;
+
+    shared_ptr<LivingEntity> ownerLiving =
+        dynamic_pointer_cast<LivingEntity>(owner);
+    return ownerLiving != nullptr && ownerLiving->isAlive();
+}
+
+// ---------------------------------------------------------------------------
+bool WolfRetreatGoal::canContinueToUse()
+{
+    // Ïðåêðàòèòü åñëè ñåë ïî êîìàíäå
+    if (tameAnimal->isSitting()) return false;
+
+    // Ïðåêðàòèòü åñëè äîñòàòî÷íî âûëå÷èëñÿ (ñ ãèñòåðåçèñîì)
+    float hpFraction = tameAnimal->getHealth() / tameAnimal->getMaxHealth();
+    if (hpFraction >= retreatHealthFraction + HYSTERESIS) return false;
+
+    // Ïðåêðàòèòü åñëè õîçÿèí èñ÷åç èëè óìåð
+    shared_ptr<Entity> owner = tameAnimal->getOwner();
+    if (owner == nullptr) return false;
+    shared_ptr<LivingEntity> ownerLiving =
+        dynamic_pointer_cast<LivingEntity>(owner);
+    if (ownerLiving == nullptr || !ownerLiving->isAlive()) return false;
+
+    // Ïðåêðàòèòü åñëè óæå äîáåæàëè äî õîçÿèíà
+    if (tameAnimal->distanceToSqr(owner) <= SAFE_DIST_SQ) return false;
+
+    return true;
+}
+
+// ---------------------------------------------------------------------------
+void WolfRetreatGoal::start()
+{
+    recalcPathTicks = 0;
+
+    // Áðîñèòü òåêóùóþ áîåâóþ öåëü è ñáðîñèòü çëîñòü
+    tameAnimal->setTarget(nullptr);
+    tameAnimal->onTameAggroStopped();   // Wolf: setAngry(false)
+
+    // Ñðàçó äâèãàåìñÿ ê õîçÿèíó
+    shared_ptr<Entity> owner = tameAnimal->getOwner();
+    if (owner != nullptr)
+    {
+        tameAnimal->getNavigation()->moveTo(owner, runSpeedMultiplier);
+    }
+}
+
+// ---------------------------------------------------------------------------
+void WolfRetreatGoal::stop()
+{
+    tameAnimal->getNavigation()->stop();
+}
+
+// ---------------------------------------------------------------------------
+void WolfRetreatGoal::tick()
+{
+    // Ïåðåñ÷èòûâàåì ïóòü íå êàæäûé òèê — õîçÿèí äâèæåòñÿ,
+    // ïóòü óñòàðåâàåò
+    if (--recalcPathTicks <= 0)
+    {
+        recalcPathTicks = PATH_RECALC_INTERVAL;
+
+        shared_ptr<Entity> owner = tameAnimal->getOwner();
+        if (owner != nullptr)
+        {
+            tameAnimal->getNavigation()->moveTo(owner, runSpeedMultiplier);
+        }
+    }
+}

Minecraft.World/WolfRetreatGoal.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "Goal.h"
+
+class TamableAnimal;
+
+class WolfRetreatGoal : public Goal
+{
+private:
+    TamableAnimal* tameAnimal;
+
+    // Ïîðîã HP (0.0–1.0), íèæå êîòîðîãî íà÷èíàåì îòñòóïàòü
+    float           retreatHealthFraction;
+
+    // Ìíîæèòåëü ñêîðîñòè ïðè îòñòóïëåíèè
+    float           runSpeedMultiplier;
+
+    // Ñ÷¸ò÷èê òèêîâ äëÿ ïåðåc÷¸òà ïóòè (íå êàæäûé òèê)
+    int             recalcPathTicks;
+
+    // Ãèñòåðåçèñ: âîññòàíîâèòüñÿ íóæíî ÷óòü âûøå ïîðîãà îòñòóïëåíèÿ,
+    // ÷òîáû íå ä¸ðãàòüñÿ òóäà-îáðàòíî
+    static constexpr float HYSTERESIS = 0.15f;
+
+    // Ðàññòîÿíèå äî õîçÿèíà, ïðè êîòîðîì ñ÷èòàåì "äîáåæàëè"
+    static constexpr float SAFE_DIST_SQ = 4.0f * 4.0f;
+
+    // Ïåðåñ÷èòûâàòü ïóòü êàæäûå N òèêîâ
+    static constexpr int   PATH_RECALC_INTERVAL = 10;
+
+public:
+    WolfRetreatGoal(TamableAnimal* tameAnimal,
+        float retreatHealthFraction,
+        float runSpeedMultiplier = 1.5f);
+
+    bool canUse()           override;
+    bool canContinueToUse() override;
+    void start()            override;
+    void stop()             override;
+    void tick()             override;
+};

Minecraft.World/net.minecraft.world.entity.ai.goal.target.h

@@ -7,3 +7,7 @@
 #include "NonTameRandomTargetGoal.h"
 #include "OwnerHurtByTargetGoal.h"
 #include "OwnerHurtTargetGoal.h"
+#include "TameAnimalDefendGoal.h"
+#include "WolfRetreatGoal.h"
+#include "WolfPackDistributedTargetGoal.h"
+#include "PrioritizeOwnerThreatGoal.h"