minecraft-src/net/minecraft/world/entity/animal/Wolf.java

package net.minecraft.world.entity.animal;

import java.util.Optional;
import java.util.UUID;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Holder;
import net.minecraft.core.Registry;
import net.minecraft.core.RegistryAccess;
import net.minecraft.core.component.DataComponents;
import net.minecraft.core.particles.ItemParticleOption;
import net.minecraft.core.particles.ParticleTypes;
import net.minecraft.core.registries.Registries;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.network.syncher.EntityDataAccessor;
import net.minecraft.network.syncher.EntityDataSerializers;
import net.minecraft.network.syncher.SynchedEntityData;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.sounds.SoundEvent;
import net.minecraft.sounds.SoundEvents;
import net.minecraft.tags.BlockTags;
import net.minecraft.tags.DamageTypeTags;
import net.minecraft.tags.ItemTags;
import net.minecraft.util.Mth;
import net.minecraft.util.RandomSource;
import net.minecraft.util.TimeUtil;
import net.minecraft.util.valueproviders.UniformInt;
import net.minecraft.world.DifficultyInstance;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.damagesource.DamageSource;
import net.minecraft.world.entity.AgeableMob;
import net.minecraft.world.entity.Crackiness;
import net.minecraft.world.entity.EntitySpawnReason;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.EquipmentSlot;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.entity.NeutralMob;
import net.minecraft.world.entity.SpawnGroupData;
import net.minecraft.world.entity.TamableAnimal;
import net.minecraft.world.entity.VariantHolder;
import net.minecraft.world.entity.ai.attributes.Attributes;
import net.minecraft.world.entity.ai.attributes.AttributeSupplier.Builder;
import net.minecraft.world.entity.ai.goal.AvoidEntityGoal;
import net.minecraft.world.entity.ai.goal.BegGoal;
import net.minecraft.world.entity.ai.goal.BreedGoal;
import net.minecraft.world.entity.ai.goal.FloatGoal;
import net.minecraft.world.entity.ai.goal.FollowOwnerGoal;
import net.minecraft.world.entity.ai.goal.LeapAtTargetGoal;
import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
import net.minecraft.world.entity.ai.goal.MeleeAttackGoal;
import net.minecraft.world.entity.ai.goal.RandomLookAroundGoal;
import net.minecraft.world.entity.ai.goal.SitWhenOrderedToGoal;
import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomStrollGoal;
import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal;
import net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal;
import net.minecraft.world.entity.ai.goal.target.NonTameRandomTargetGoal;
import net.minecraft.world.entity.ai.goal.target.OwnerHurtByTargetGoal;
import net.minecraft.world.entity.ai.goal.target.OwnerHurtTargetGoal;
import net.minecraft.world.entity.ai.goal.target.ResetUniversalAngerTargetGoal;
import net.minecraft.world.entity.ai.targeting.TargetingConditions;
import net.minecraft.world.entity.animal.horse.AbstractHorse;
import net.minecraft.world.entity.animal.horse.Llama;
import net.minecraft.world.entity.decoration.ArmorStand;
import net.minecraft.world.entity.monster.AbstractSkeleton;
import net.minecraft.world.entity.monster.Creeper;
import net.minecraft.world.entity.monster.Ghast;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.food.FoodProperties;
import net.minecraft.world.item.DyeColor;
import net.minecraft.world.item.DyeItem;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.Items;
import net.minecraft.world.item.enchantment.EnchantmentEffectComponents;
import net.minecraft.world.item.enchantment.EnchantmentHelper;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelAccessor;
import net.minecraft.world.level.ServerLevelAccessor;
import net.minecraft.world.level.biome.Biome;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.gameevent.GameEvent;
import net.minecraft.world.level.pathfinder.PathType;
import net.minecraft.world.phys.Vec3;
import org.jetbrains.annotations.Nullable;

public class Wolf extends TamableAnimal implements NeutralMob, VariantHolder<Holder<WolfVariant>> {
	private static final EntityDataAccessor<Boolean> DATA_INTERESTED_ID = SynchedEntityData.defineId(Wolf.class, EntityDataSerializers.BOOLEAN);
	private static final EntityDataAccessor<Integer> DATA_COLLAR_COLOR = SynchedEntityData.defineId(Wolf.class, EntityDataSerializers.INT);
	private static final EntityDataAccessor<Integer> DATA_REMAINING_ANGER_TIME = SynchedEntityData.defineId(Wolf.class, EntityDataSerializers.INT);
	private static final EntityDataAccessor<Holder<WolfVariant>> DATA_VARIANT_ID = SynchedEntityData.defineId(Wolf.class, EntityDataSerializers.WOLF_VARIANT);
	public static final TargetingConditions.Selector PREY_SELECTOR = (livingEntity, serverLevel) -> {
		EntityType<?> entityType = livingEntity.getType();
		return entityType == EntityType.SHEEP || entityType == EntityType.RABBIT || entityType == EntityType.FOX;
	};
	private static final float START_HEALTH = 8.0F;
	private static final float TAME_HEALTH = 40.0F;
	private static final float ARMOR_REPAIR_UNIT = 0.125F;
	public static final float DEFAULT_TAIL_ANGLE = (float) (Math.PI / 5);
	private float interestedAngle;
	private float interestedAngleO;
	private boolean isWet;
	private boolean isShaking;
	private float shakeAnim;
	private float shakeAnimO;
	private static final UniformInt PERSISTENT_ANGER_TIME = TimeUtil.rangeOfSeconds(20, 39);
	@Nullable
	private UUID persistentAngerTarget;

	public Wolf(EntityType<? extends Wolf> entityType, Level level) {
		super(entityType, level);
		this.setTame(false, false);
		this.setPathfindingMalus(PathType.POWDER_SNOW, -1.0F);
		this.setPathfindingMalus(PathType.DANGER_POWDER_SNOW, -1.0F);
	}

	@Override
	protected void registerGoals() {
		this.goalSelector.addGoal(1, new FloatGoal(this));
		this.goalSelector.addGoal(1, new TamableAnimal.TamableAnimalPanicGoal(1.5, DamageTypeTags.PANIC_ENVIRONMENTAL_CAUSES));
		this.goalSelector.addGoal(2, new SitWhenOrderedToGoal(this));
		this.goalSelector.addGoal(3, new Wolf.WolfAvoidEntityGoal(this, Llama.class, 24.0F, 1.5, 1.5));
		this.goalSelector.addGoal(4, new LeapAtTargetGoal(this, 0.4F));
		this.goalSelector.addGoal(5, new MeleeAttackGoal(this, 1.0, true));
		this.goalSelector.addGoal(6, new FollowOwnerGoal(this, 1.0, 10.0F, 2.0F));
		this.goalSelector.addGoal(7, new BreedGoal(this, 1.0));
		this.goalSelector.addGoal(8, new WaterAvoidingRandomStrollGoal(this, 1.0));
		this.goalSelector.addGoal(9, new BegGoal(this, 8.0F));
		this.goalSelector.addGoal(10, new LookAtPlayerGoal(this, Player.class, 8.0F));
		this.goalSelector.addGoal(10, new RandomLookAroundGoal(this));
		this.targetSelector.addGoal(1, new OwnerHurtByTargetGoal(this));
		this.targetSelector.addGoal(2, new OwnerHurtTargetGoal(this));
		this.targetSelector.addGoal(3, new HurtByTargetGoal(this).setAlertOthers());
		this.targetSelector.addGoal(4, new NearestAttackableTargetGoal(this, Player.class, 10, true, false, this::isAngryAt));
		this.targetSelector.addGoal(5, new NonTameRandomTargetGoal(this, Animal.class, false, PREY_SELECTOR));
		this.targetSelector.addGoal(6, new NonTameRandomTargetGoal(this, Turtle.class, false, Turtle.BABY_ON_LAND_SELECTOR));
		this.targetSelector.addGoal(7, new NearestAttackableTargetGoal(this, AbstractSkeleton.class, false));
		this.targetSelector.addGoal(8, new ResetUniversalAngerTargetGoal<>(this, true));
	}

	public ResourceLocation getTexture() {
		WolfVariant wolfVariant = this.getVariant().value();
		if (this.isTame()) {
			return wolfVariant.tameTexture();
		} else {
			return this.isAngry() ? wolfVariant.angryTexture() : wolfVariant.wildTexture();
		}
	}

	public Holder<WolfVariant> getVariant() {
		return this.entityData.get(DATA_VARIANT_ID);
	}

	public void setVariant(Holder<WolfVariant> variant) {
		this.entityData.set(DATA_VARIANT_ID, variant);
	}

	public static Builder createAttributes() {
		return Animal.createAnimalAttributes().add(Attributes.MOVEMENT_SPEED, 0.3F).add(Attributes.MAX_HEALTH, 8.0).add(Attributes.ATTACK_DAMAGE, 4.0);
	}

	@Override
	protected void defineSynchedData(net.minecraft.network.syncher.SynchedEntityData.Builder builder) {
		super.defineSynchedData(builder);
		RegistryAccess registryAccess = this.registryAccess();
		Registry<WolfVariant> registry = registryAccess.lookupOrThrow(Registries.WOLF_VARIANT);
		builder.define(DATA_VARIANT_ID, (Holder<WolfVariant>)registry.get(WolfVariants.DEFAULT).or(registry::getAny).orElseThrow());
		builder.define(DATA_INTERESTED_ID, false);
		builder.define(DATA_COLLAR_COLOR, DyeColor.RED.getId());
		builder.define(DATA_REMAINING_ANGER_TIME, 0);
	}

	@Override
	protected void playStepSound(BlockPos pos, BlockState state) {
		this.playSound(SoundEvents.WOLF_STEP, 0.15F, 1.0F);
	}

	@Override
	public void addAdditionalSaveData(CompoundTag tag) {
		super.addAdditionalSaveData(tag);
		tag.putByte("CollarColor", (byte)this.getCollarColor().getId());
		this.getVariant().unwrapKey().ifPresent(resourceKey -> tag.putString("variant", resourceKey.location().toString()));
		this.addPersistentAngerSaveData(tag);
	}

	@Override
	public void readAdditionalSaveData(CompoundTag tag) {
		super.readAdditionalSaveData(tag);
		Optional.ofNullable(ResourceLocation.tryParse(tag.getString("variant")))
			.map(resourceLocation -> ResourceKey.create(Registries.WOLF_VARIANT, resourceLocation))
			.flatMap(resourceKey -> this.registryAccess().lookupOrThrow(Registries.WOLF_VARIANT).get(resourceKey))
			.ifPresent(this::setVariant);
		if (tag.contains("CollarColor", 99)) {
			this.setCollarColor(DyeColor.byId(tag.getInt("CollarColor")));
		}

		this.readPersistentAngerSaveData(this.level(), tag);
	}

	@Nullable
	@Override
	public SpawnGroupData finalizeSpawn(
		ServerLevelAccessor level, DifficultyInstance difficulty, EntitySpawnReason spawnReason, @Nullable SpawnGroupData spawnGroupData
	) {
		Holder<Biome> holder = level.getBiome(this.blockPosition());
		Holder<WolfVariant> holder2;
		if (spawnGroupData instanceof Wolf.WolfPackData wolfPackData) {
			holder2 = wolfPackData.type;
		} else {
			holder2 = WolfVariants.getSpawnVariant(this.registryAccess(), holder);
			spawnGroupData = new Wolf.WolfPackData(holder2);
		}

		this.setVariant(holder2);
		return super.finalizeSpawn(level, difficulty, spawnReason, spawnGroupData);
	}

	@Override
	protected SoundEvent getAmbientSound() {
		if (this.isAngry()) {
			return SoundEvents.WOLF_GROWL;
		} else if (this.random.nextInt(3) == 0) {
			return this.isTame() && this.getHealth() < 20.0F ? SoundEvents.WOLF_WHINE : SoundEvents.WOLF_PANT;
		} else {
			return SoundEvents.WOLF_AMBIENT;
		}
	}

	@Override
	protected SoundEvent getHurtSound(DamageSource damageSource) {
		return this.canArmorAbsorb(damageSource) ? SoundEvents.WOLF_ARMOR_DAMAGE : SoundEvents.WOLF_HURT;
	}

	@Override
	protected SoundEvent getDeathSound() {
		return SoundEvents.WOLF_DEATH;
	}

	@Override
	protected float getSoundVolume() {
		return 0.4F;
	}

	@Override
	public void aiStep() {
		super.aiStep();
		if (!this.level().isClientSide && this.isWet && !this.isShaking && !this.isPathFinding() && this.onGround()) {
			this.isShaking = true;
			this.shakeAnim = 0.0F;
			this.shakeAnimO = 0.0F;
			this.level().broadcastEntityEvent(this, (byte)8);
		}

		if (!this.level().isClientSide) {
			this.updatePersistentAnger((ServerLevel)this.level(), true);
		}
	}

	@Override
	public void tick() {
		super.tick();
		if (this.isAlive()) {
			this.interestedAngleO = this.interestedAngle;
			if (this.isInterested()) {
				this.interestedAngle = this.interestedAngle + (1.0F - this.interestedAngle) * 0.4F;
			} else {
				this.interestedAngle = this.interestedAngle + (0.0F - this.interestedAngle) * 0.4F;
			}

			if (this.isInWaterRainOrBubble()) {
				this.isWet = true;
				if (this.isShaking && !this.level().isClientSide) {
					this.level().broadcastEntityEvent(this, (byte)56);
					this.cancelShake();
				}
			} else if ((this.isWet || this.isShaking) && this.isShaking) {
				if (this.shakeAnim == 0.0F) {
					this.playSound(SoundEvents.WOLF_SHAKE, this.getSoundVolume(), (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F);
					this.gameEvent(GameEvent.ENTITY_ACTION);
				}

				this.shakeAnimO = this.shakeAnim;
				this.shakeAnim += 0.05F;
				if (this.shakeAnimO >= 2.0F) {
					this.isWet = false;
					this.isShaking = false;
					this.shakeAnimO = 0.0F;
					this.shakeAnim = 0.0F;
				}

				if (this.shakeAnim > 0.4F) {
					float f = (float)this.getY();
					int i = (int)(Mth.sin((this.shakeAnim - 0.4F) * (float) Math.PI) * 7.0F);
					Vec3 vec3 = this.getDeltaMovement();

					for (int j = 0; j < i; j++) {
						float g = (this.random.nextFloat() * 2.0F - 1.0F) * this.getBbWidth() * 0.5F;
						float h = (this.random.nextFloat() * 2.0F - 1.0F) * this.getBbWidth() * 0.5F;
						this.level().addParticle(ParticleTypes.SPLASH, this.getX() + g, f + 0.8F, this.getZ() + h, vec3.x, vec3.y, vec3.z);
					}
				}
			}
		}
	}

	private void cancelShake() {
		this.isShaking = false;
		this.shakeAnim = 0.0F;
		this.shakeAnimO = 0.0F;
	}

	@Override
	public void die(DamageSource damageSource) {
		this.isWet = false;
		this.isShaking = false;
		this.shakeAnimO = 0.0F;
		this.shakeAnim = 0.0F;
		super.die(damageSource);
	}

	/**
	 * Used when calculating the amount of shading to apply while the wolf is wet.
	 */
	public float getWetShade(float partialTick) {
		return !this.isWet ? 1.0F : Math.min(0.75F + Mth.lerp(partialTick, this.shakeAnimO, this.shakeAnim) / 2.0F * 0.25F, 1.0F);
	}

	public float getShakeAnim(float partialTick) {
		return Mth.lerp(partialTick, this.shakeAnimO, this.shakeAnim);
	}

	public float getHeadRollAngle(float partialTick) {
		return Mth.lerp(partialTick, this.interestedAngleO, this.interestedAngle) * 0.15F * (float) Math.PI;
	}

	@Override
	public int getMaxHeadXRot() {
		return this.isInSittingPose() ? 20 : super.getMaxHeadXRot();
	}

	@Override
	public boolean hurtServer(ServerLevel level, DamageSource damageSource, float amount) {
		if (this.isInvulnerableTo(level, damageSource)) {
			return false;
		} else {
			this.setOrderedToSit(false);
			return super.hurtServer(level, damageSource, amount);
		}
	}

	@Override
	public boolean canUseSlot(EquipmentSlot slot) {
		return true;
	}

	@Override
	protected void actuallyHurt(ServerLevel level, DamageSource damageSource, float amount) {
		if (!this.canArmorAbsorb(damageSource)) {
			super.actuallyHurt(level, damageSource, amount);
		} else {
			ItemStack itemStack = this.getBodyArmorItem();
			int i = itemStack.getDamageValue();
			int j = itemStack.getMaxDamage();
			itemStack.hurtAndBreak(Mth.ceil(amount), this, EquipmentSlot.BODY);
			if (Crackiness.WOLF_ARMOR.byDamage(i, j) != Crackiness.WOLF_ARMOR.byDamage(this.getBodyArmorItem())) {
				this.playSound(SoundEvents.WOLF_ARMOR_CRACK);
				level.sendParticles(
					new ItemParticleOption(ParticleTypes.ITEM, Items.ARMADILLO_SCUTE.getDefaultInstance()),
					this.getX(),
					this.getY() + 1.0,
					this.getZ(),
					20,
					0.2,
					0.1,
					0.2,
					0.1
				);
			}
		}
	}

	private boolean canArmorAbsorb(DamageSource damageSource) {
		return this.getBodyArmorItem().is(Items.WOLF_ARMOR) && !damageSource.is(DamageTypeTags.BYPASSES_WOLF_ARMOR);
	}

	@Override
	protected void applyTamingSideEffects() {
		if (this.isTame()) {
			this.getAttribute(Attributes.MAX_HEALTH).setBaseValue(40.0);
			this.setHealth(40.0F);
		} else {
			this.getAttribute(Attributes.MAX_HEALTH).setBaseValue(8.0);
		}
	}

	@Override
	protected void hurtArmor(DamageSource damageSource, float damageAmount) {
		this.doHurtEquipment(damageSource, damageAmount, new EquipmentSlot[]{EquipmentSlot.BODY});
	}

	@Override
	public InteractionResult mobInteract(Player player, InteractionHand hand) {
		ItemStack itemStack = player.getItemInHand(hand);
		Item item = itemStack.getItem();
		if (this.isTame()) {
			if (this.isFood(itemStack) && this.getHealth() < this.getMaxHealth()) {
				this.usePlayerItem(player, hand, itemStack);
				FoodProperties foodProperties = itemStack.get(DataComponents.FOOD);
				float f = foodProperties != null ? foodProperties.nutrition() : 1.0F;
				this.heal(2.0F * f);
				return InteractionResult.SUCCESS;
			}

			if (!(item instanceof DyeItem dyeItem && this.isOwnedBy(player))) {
				if (this.isEquippableInSlot(itemStack, EquipmentSlot.BODY) && !this.isWearingBodyArmor() && this.isOwnedBy(player) && !this.isBaby()) {
					this.setBodyArmorItem(itemStack.copyWithCount(1));
					itemStack.consume(1, player);
					return InteractionResult.SUCCESS;
				}

				if (!itemStack.is(Items.SHEARS)
					|| !this.isOwnedBy(player)
					|| !this.isWearingBodyArmor()
					|| EnchantmentHelper.has(this.getBodyArmorItem(), EnchantmentEffectComponents.PREVENT_ARMOR_CHANGE) && !player.isCreative()) {
					if (this.isInSittingPose()
						&& this.isWearingBodyArmor()
						&& this.isOwnedBy(player)
						&& this.getBodyArmorItem().isDamaged()
						&& this.getBodyArmorItem().isValidRepairItem(itemStack)) {
						itemStack.shrink(1);
						this.playSound(SoundEvents.WOLF_ARMOR_REPAIR);
						ItemStack itemStack2 = this.getBodyArmorItem();
						int i = (int)(itemStack2.getMaxDamage() * 0.125F);
						itemStack2.setDamageValue(Math.max(0, itemStack2.getDamageValue() - i));
						return InteractionResult.SUCCESS;
					}

					InteractionResult interactionResult = super.mobInteract(player, hand);
					if (!interactionResult.consumesAction() && this.isOwnedBy(player)) {
						this.setOrderedToSit(!this.isOrderedToSit());
						this.jumping = false;
						this.navigation.stop();
						this.setTarget(null);
						return InteractionResult.SUCCESS.withoutItem();
					}

					return interactionResult;
				}

				itemStack.hurtAndBreak(1, player, getSlotForHand(hand));
				this.playSound(SoundEvents.ARMOR_UNEQUIP_WOLF);
				ItemStack itemStack2 = this.getBodyArmorItem();
				this.setBodyArmorItem(ItemStack.EMPTY);
				if (this.level() instanceof ServerLevel serverLevel) {
					this.spawnAtLocation(serverLevel, itemStack2);
				}

				return InteractionResult.SUCCESS;
			}

			DyeColor dyeColor = dyeItem.getDyeColor();
			if (dyeColor != this.getCollarColor()) {
				this.setCollarColor(dyeColor);
				itemStack.consume(1, player);
				return InteractionResult.SUCCESS;
			}
		} else if (!this.level().isClientSide && itemStack.is(Items.BONE) && !this.isAngry()) {
			itemStack.consume(1, player);
			this.tryToTame(player);
			return InteractionResult.SUCCESS_SERVER;
		}

		return super.mobInteract(player, hand);
	}

	private void tryToTame(Player player) {
		if (this.random.nextInt(3) == 0) {
			this.tame(player);
			this.navigation.stop();
			this.setTarget(null);
			this.setOrderedToSit(true);
			this.level().broadcastEntityEvent(this, (byte)7);
		} else {
			this.level().broadcastEntityEvent(this, (byte)6);
		}
	}

	@Override
	public void handleEntityEvent(byte id) {
		if (id == 8) {
			this.isShaking = true;
			this.shakeAnim = 0.0F;
			this.shakeAnimO = 0.0F;
		} else if (id == 56) {
			this.cancelShake();
		} else {
			super.handleEntityEvent(id);
		}
	}

	public float getTailAngle() {
		if (this.isAngry()) {
			return 1.5393804F;
		} else if (this.isTame()) {
			float f = this.getMaxHealth();
			float g = (f - this.getHealth()) / f;
			return (0.55F - g * 0.4F) * (float) Math.PI;
		} else {
			return (float) (Math.PI / 5);
		}
	}

	@Override
	public boolean isFood(ItemStack stack) {
		return stack.is(ItemTags.WOLF_FOOD);
	}

	@Override
	public int getMaxSpawnClusterSize() {
		return 8;
	}

	@Override
	public int getRemainingPersistentAngerTime() {
		return this.entityData.get(DATA_REMAINING_ANGER_TIME);
	}

	@Override
	public void setRemainingPersistentAngerTime(int remainingPersistentAngerTime) {
		this.entityData.set(DATA_REMAINING_ANGER_TIME, remainingPersistentAngerTime);
	}

	@Override
	public void startPersistentAngerTimer() {
		this.setRemainingPersistentAngerTime(PERSISTENT_ANGER_TIME.sample(this.random));
	}

	@Nullable
	@Override
	public UUID getPersistentAngerTarget() {
		return this.persistentAngerTarget;
	}

	@Override
	public void setPersistentAngerTarget(@Nullable UUID persistentAngerTarget) {
		this.persistentAngerTarget = persistentAngerTarget;
	}

	public DyeColor getCollarColor() {
		return DyeColor.byId(this.entityData.get(DATA_COLLAR_COLOR));
	}

	private void setCollarColor(DyeColor collarColor) {
		this.entityData.set(DATA_COLLAR_COLOR, collarColor.getId());
	}

	@Nullable
	public Wolf getBreedOffspring(ServerLevel level, AgeableMob otherParent) {
		Wolf wolf = EntityType.WOLF.create(level, EntitySpawnReason.BREEDING);
		if (wolf != null && otherParent instanceof Wolf wolf2) {
			if (this.random.nextBoolean()) {
				wolf.setVariant(this.getVariant());
			} else {
				wolf.setVariant(wolf2.getVariant());
			}

			if (this.isTame()) {
				wolf.setOwnerUUID(this.getOwnerUUID());
				wolf.setTame(true, true);
				if (this.random.nextBoolean()) {
					wolf.setCollarColor(this.getCollarColor());
				} else {
					wolf.setCollarColor(wolf2.getCollarColor());
				}
			}
		}

		return wolf;
	}

	public void setIsInterested(boolean isInterested) {
		this.entityData.set(DATA_INTERESTED_ID, isInterested);
	}

	@Override
	public boolean canMate(Animal otherAnimal) {
		if (otherAnimal == this) {
			return false;
		} else if (!this.isTame()) {
			return false;
		} else if (!(otherAnimal instanceof Wolf wolf)) {
			return false;
		} else if (!wolf.isTame()) {
			return false;
		} else {
			return wolf.isInSittingPose() ? false : this.isInLove() && wolf.isInLove();
		}
	}

	public boolean isInterested() {
		return this.entityData.get(DATA_INTERESTED_ID);
	}

	@Override
	public boolean wantsToAttack(LivingEntity target, LivingEntity owner) {
		if (target instanceof Creeper || target instanceof Ghast || target instanceof ArmorStand) {
			return false;
		} else if (target instanceof Wolf wolf) {
			return !wolf.isTame() || wolf.getOwner() != owner;
		} else if (target instanceof Player player && owner instanceof Player player2 && !player2.canHarmPlayer(player)) {
			return false;
		} else {
			return target instanceof AbstractHorse abstractHorse && abstractHorse.isTamed()
				? false
				: !(target instanceof TamableAnimal tamableAnimal && tamableAnimal.isTame());
		}
	}

	@Override
	public boolean canBeLeashed() {
		return !this.isAngry();
	}

	@Override
	public Vec3 getLeashOffset() {
		return new Vec3(0.0, 0.6F * this.getEyeHeight(), this.getBbWidth() * 0.4F);
	}

	public static boolean checkWolfSpawnRules(EntityType<Wolf> entityType, LevelAccessor level, EntitySpawnReason spawnReason, BlockPos pos, RandomSource random) {
		return level.getBlockState(pos.below()).is(BlockTags.WOLVES_SPAWNABLE_ON) && isBrightEnoughToSpawn(level, pos);
	}

	class WolfAvoidEntityGoal<T extends LivingEntity> extends AvoidEntityGoal<T> {
		private final Wolf wolf;

		public WolfAvoidEntityGoal(
			final Wolf wolf, final Class<T> entityClassToAvoid, final float maxDist, final double walkSpeedModifier, final double sprintSpeedModifier
		) {
			super(wolf, entityClassToAvoid, maxDist, walkSpeedModifier, sprintSpeedModifier);
			this.wolf = wolf;
		}

		@Override
		public boolean canUse() {
			return super.canUse() && this.toAvoid instanceof Llama ? !this.wolf.isTame() && this.avoidLlama((Llama)this.toAvoid) : false;
		}

		private boolean avoidLlama(Llama llama) {
			return llama.getStrength() >= Wolf.this.random.nextInt(5);
		}

		@Override
		public void start() {
			Wolf.this.setTarget(null);
			super.start();
		}

		@Override
		public void tick() {
			Wolf.this.setTarget(null);
			super.tick();
		}
	}

	public static class WolfPackData extends AgeableMob.AgeableMobGroupData {
		public final Holder<WolfVariant> type;

		public WolfPackData(Holder<WolfVariant> type) {
			super(false);
			this.type = type;
		}
	}
}