From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.World/BreedGoal.cpp | 116 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 Minecraft.World/BreedGoal.cpp

(limited to 'Minecraft.World/BreedGoal.cpp')

diff --git a/Minecraft.World/BreedGoal.cpp b/Minecraft.World/BreedGoal.cpp
new file mode 100644
index 00000000..2145d371
--- /dev/null
+++ b/Minecraft.World/BreedGoal.cpp
@@ -0,0 +1,116 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.ai.control.h"
+#include "net.minecraft.world.entity.ai.navigation.h"
+#include "net.minecraft.world.entity.animal.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.phys.h"
+#include "BreedGoal.h"
+#include "ExperienceOrb.h"
+
+#include "GenericStats.h"
+
+BreedGoal::BreedGoal(Animal *animal, float speed)
+{
+	partner = weak_ptr<Animal>();
+	loveTime = 0;
+
+	this->animal = animal;
+	this->level = animal->level;
+	this->speed = speed;
+	setRequiredControlFlags(Control::MoveControlFlag | Control::LookControlFlag);
+}
+
+bool BreedGoal::canUse()
+{
+	if (!animal->isInLove()) return false;
+	partner = weak_ptr<Animal>(getFreePartner());
+	return partner.lock() != NULL;
+}
+
+bool BreedGoal::canContinueToUse()
+{
+	return partner.lock() != NULL && partner.lock()->isAlive() && partner.lock()->isInLove() && loveTime < 20 * 3;
+}
+
+void BreedGoal::stop()
+{
+	partner = weak_ptr<Animal>();
+	loveTime = 0;
+}
+
+void BreedGoal::tick()
+{
+	animal->getLookControl()->setLookAt(partner.lock(), 10, animal->getMaxHeadXRot());
+	animal->getNavigation()->moveTo(partner.lock(), speed);
+	++loveTime;
+	if (loveTime == 20 * 3) breed();
+}
+
+shared_ptr<Animal> BreedGoal::getFreePartner()
+{
+	float r = 8;
+	vector<shared_ptr<Entity> > *others = level->getEntitiesOfClass(typeid(*animal), animal->bb->grow(r, r, r));
+	for(AUTO_VAR(it, others->begin()); it != others->end(); ++it)
+	{
+		shared_ptr<Animal> p = dynamic_pointer_cast<Animal>(*it);
+		if (animal->canMate(p))
+		{
+			delete others;
+			return p;
+		}
+	}
+	delete others;
+	return nullptr;
+}
+
+void BreedGoal::breed()
+{
+	shared_ptr<AgableMob> offspring = animal->getBreedOffspring(partner.lock());
+	animal->setDespawnProtected();
+	partner.lock()->setDespawnProtected();
+	if (offspring == NULL)
+	{
+		// This will be NULL if we've hit our limits for spawning any particular type of animal... reset things as normally as we can, without actually producing any offspring
+		animal->resetLove();
+		partner.lock()->resetLove();
+		return;
+	}
+
+	shared_ptr<Player> loveCause = animal->getLoveCause();
+	if (loveCause == NULL && partner.lock()->getLoveCause() != NULL)
+	{
+		loveCause = partner.lock()->getLoveCause();
+	}
+
+	if (loveCause != NULL)
+	{
+		// Record mob bred stat.
+		loveCause->awardStat(GenericStats::breedEntity(offspring->GetType()),GenericStats::param_breedEntity(offspring->GetType()));
+
+		if (animal->GetType() == eTYPE_COW)
+		{
+			//loveCause->awardStat(Achievements.breedCow);
+		}
+	}
+
+	animal->setAge(5 * 60 * 20);
+	partner.lock()->setAge(5 * 60 * 20);
+	animal->resetLove();
+	partner.lock()->resetLove();
+	offspring->setAge(-20 * 60 * 20);
+	offspring->moveTo(animal->x, animal->y, animal->z, 0, 0);
+	offspring->setDespawnProtected();
+	level->addEntity(offspring);
+
+	Random *random = animal->getRandom();
+	for (int i = 0; i < 7; i++)
+	{
+		double xa = random->nextGaussian() * 0.02;
+		double ya = random->nextGaussian() * 0.02;
+		double za = random->nextGaussian() * 0.02;
+		level->addParticle(eParticleType_heart, animal->x + random->nextFloat() * animal->bbWidth * 2 - animal->bbWidth, animal->y + .5f + random->nextFloat() * animal->bbHeight, animal->z + random->nextFloat()
+			* animal->bbWidth * 2 - animal->bbWidth, xa, ya, za);
+	}
+	// 4J-PB - Fix for 106869- Customer Encountered: TU12: Content: Gameplay: Breeding animals does not give any Experience Orbs.
+	level->addEntity( shared_ptr<ExperienceOrb>( new ExperienceOrb(level, animal->x, animal->y, animal->z, random->nextInt(7) + 1) ) );
+}
-- 
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