234 lines
9.7 KiB
Java
234 lines
9.7 KiB
Java
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package net.minecraft.world.entity.monster;
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import java.time.LocalDate;
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import java.time.temporal.ChronoField;
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import javax.annotation.Nullable;
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import net.minecraft.core.BlockPos;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.sounds.SoundEvent;
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import net.minecraft.sounds.SoundEvents;
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import net.minecraft.tags.ItemTags;
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import net.minecraft.tags.TagKey;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.Difficulty;
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import net.minecraft.world.DifficultyInstance;
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import net.minecraft.world.entity.EntitySpawnReason;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.EquipmentSlot;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.PathfinderMob;
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import net.minecraft.world.entity.SpawnGroupData;
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import net.minecraft.world.entity.ai.attributes.AttributeSupplier;
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import net.minecraft.world.entity.ai.attributes.Attributes;
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import net.minecraft.world.entity.ai.goal.AvoidEntityGoal;
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import net.minecraft.world.entity.ai.goal.FleeSunGoal;
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import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
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import net.minecraft.world.entity.ai.goal.MeleeAttackGoal;
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import net.minecraft.world.entity.ai.goal.RandomLookAroundGoal;
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import net.minecraft.world.entity.ai.goal.RangedBowAttackGoal;
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import net.minecraft.world.entity.ai.goal.RestrictSunGoal;
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import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomStrollGoal;
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import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal;
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import net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal;
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import net.minecraft.world.entity.animal.IronGolem;
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import net.minecraft.world.entity.animal.Turtle;
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import net.minecraft.world.entity.animal.wolf.Wolf;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.projectile.AbstractArrow;
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import net.minecraft.world.entity.projectile.Projectile;
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import net.minecraft.world.entity.projectile.ProjectileUtil;
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import net.minecraft.world.item.Item;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.Items;
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import net.minecraft.world.item.ProjectileWeaponItem;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.ServerLevelAccessor;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.state.BlockState;
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public abstract class AbstractSkeleton extends Monster implements RangedAttackMob {
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private static final int HARD_ATTACK_INTERVAL = 20;
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private static final int NORMAL_ATTACK_INTERVAL = 40;
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private final RangedBowAttackGoal<AbstractSkeleton> bowGoal = new RangedBowAttackGoal<>(this, 1.0, 20, 15.0F);
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private final MeleeAttackGoal meleeGoal = new MeleeAttackGoal(this, 1.2, false) {
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@Override
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public void stop() {
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super.stop();
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AbstractSkeleton.this.setAggressive(false);
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}
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@Override
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public void start() {
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super.start();
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AbstractSkeleton.this.setAggressive(true);
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}
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};
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protected AbstractSkeleton(EntityType<? extends AbstractSkeleton> p_32133_, Level p_32134_) {
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super(p_32133_, p_32134_);
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this.reassessWeaponGoal();
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}
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@Override
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protected void registerGoals() {
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this.goalSelector.addGoal(2, new RestrictSunGoal(this));
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this.goalSelector.addGoal(3, new FleeSunGoal(this, 1.0));
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this.goalSelector.addGoal(3, new AvoidEntityGoal<>(this, Wolf.class, 6.0F, 1.0, 1.2));
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this.goalSelector.addGoal(5, new WaterAvoidingRandomStrollGoal(this, 1.0));
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this.goalSelector.addGoal(6, new LookAtPlayerGoal(this, Player.class, 8.0F));
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this.goalSelector.addGoal(6, new RandomLookAroundGoal(this));
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this.targetSelector.addGoal(1, new HurtByTargetGoal(this));
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this.targetSelector.addGoal(2, new NearestAttackableTargetGoal<>(this, Player.class, true));
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this.targetSelector.addGoal(3, new NearestAttackableTargetGoal<>(this, IronGolem.class, true));
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this.targetSelector.addGoal(3, new NearestAttackableTargetGoal<>(this, Turtle.class, 10, true, false, Turtle.BABY_ON_LAND_SELECTOR));
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}
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public static AttributeSupplier.Builder createAttributes() {
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return Monster.createMonsterAttributes().add(Attributes.MOVEMENT_SPEED, 0.25);
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}
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@Override
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protected void playStepSound(BlockPos p_32159_, BlockState p_32160_) {
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this.playSound(this.getStepSound(), 0.15F, 1.0F);
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}
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abstract SoundEvent getStepSound();
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@Override
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public void aiStep() {
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boolean flag = this.isSunBurnTick();
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if (flag) {
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ItemStack itemstack = this.getItemBySlot(EquipmentSlot.HEAD);
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if (!itemstack.isEmpty()) {
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if (itemstack.isDamageableItem()) {
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Item item = itemstack.getItem();
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itemstack.setDamageValue(itemstack.getDamageValue() + this.random.nextInt(2));
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if (itemstack.getDamageValue() >= itemstack.getMaxDamage()) {
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this.onEquippedItemBroken(item, EquipmentSlot.HEAD);
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this.setItemSlot(EquipmentSlot.HEAD, ItemStack.EMPTY);
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}
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}
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flag = false;
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}
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if (flag) {
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this.igniteForSeconds(8.0F);
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}
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}
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super.aiStep();
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}
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@Override
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public void rideTick() {
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super.rideTick();
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if (this.getControlledVehicle() instanceof PathfinderMob pathfindermob) {
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this.yBodyRot = pathfindermob.yBodyRot;
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}
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}
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@Override
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protected void populateDefaultEquipmentSlots(RandomSource p_218949_, DifficultyInstance p_218950_) {
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super.populateDefaultEquipmentSlots(p_218949_, p_218950_);
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this.setItemSlot(EquipmentSlot.MAINHAND, new ItemStack(Items.BOW));
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}
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@Nullable
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@Override
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public SpawnGroupData finalizeSpawn(ServerLevelAccessor p_32146_, DifficultyInstance p_32147_, EntitySpawnReason p_361344_, @Nullable SpawnGroupData p_32149_) {
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p_32149_ = super.finalizeSpawn(p_32146_, p_32147_, p_361344_, p_32149_);
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RandomSource randomsource = p_32146_.getRandom();
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this.populateDefaultEquipmentSlots(randomsource, p_32147_);
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this.populateDefaultEquipmentEnchantments(p_32146_, randomsource, p_32147_);
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this.reassessWeaponGoal();
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this.setCanPickUpLoot(randomsource.nextFloat() < 0.55F * p_32147_.getSpecialMultiplier());
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if (this.getItemBySlot(EquipmentSlot.HEAD).isEmpty()) {
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LocalDate localdate = LocalDate.now();
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int i = localdate.get(ChronoField.DAY_OF_MONTH);
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int j = localdate.get(ChronoField.MONTH_OF_YEAR);
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if (j == 10 && i == 31 && randomsource.nextFloat() < 0.25F) {
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this.setItemSlot(EquipmentSlot.HEAD, new ItemStack(randomsource.nextFloat() < 0.1F ? Blocks.JACK_O_LANTERN : Blocks.CARVED_PUMPKIN));
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this.setDropChance(EquipmentSlot.HEAD, 0.0F);
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}
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}
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return p_32149_;
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}
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public void reassessWeaponGoal() {
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if (this.level() != null && !this.level().isClientSide) {
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this.goalSelector.removeGoal(this.meleeGoal);
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this.goalSelector.removeGoal(this.bowGoal);
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ItemStack itemstack = this.getItemInHand(ProjectileUtil.getWeaponHoldingHand(this, Items.BOW));
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if (itemstack.is(Items.BOW)) {
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int i = this.getHardAttackInterval();
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if (this.level().getDifficulty() != Difficulty.HARD) {
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i = this.getAttackInterval();
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}
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this.bowGoal.setMinAttackInterval(i);
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this.goalSelector.addGoal(4, this.bowGoal);
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} else {
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this.goalSelector.addGoal(4, this.meleeGoal);
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}
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}
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}
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protected int getHardAttackInterval() {
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return 20;
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}
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protected int getAttackInterval() {
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return 40;
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}
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@Override
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public void performRangedAttack(LivingEntity p_32141_, float p_32142_) {
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ItemStack itemstack = this.getItemInHand(ProjectileUtil.getWeaponHoldingHand(this, Items.BOW));
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ItemStack itemstack1 = this.getProjectile(itemstack);
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AbstractArrow abstractarrow = this.getArrow(itemstack1, p_32142_, itemstack);
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double d0 = p_32141_.getX() - this.getX();
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double d1 = p_32141_.getY(0.3333333333333333) - abstractarrow.getY();
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double d2 = p_32141_.getZ() - this.getZ();
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double d3 = Math.sqrt(d0 * d0 + d2 * d2);
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if (this.level() instanceof ServerLevel serverlevel) {
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Projectile.spawnProjectileUsingShoot(abstractarrow, serverlevel, itemstack1, d0, d1 + d3 * 0.2F, d2, 1.6F, 14 - serverlevel.getDifficulty().getId() * 4);
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}
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this.playSound(SoundEvents.SKELETON_SHOOT, 1.0F, 1.0F / (this.getRandom().nextFloat() * 0.4F + 0.8F));
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}
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protected AbstractArrow getArrow(ItemStack p_32156_, float p_32157_, @Nullable ItemStack p_343583_) {
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return ProjectileUtil.getMobArrow(this, p_32156_, p_32157_, p_343583_);
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}
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@Override
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public boolean canFireProjectileWeapon(ProjectileWeaponItem p_32144_) {
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return p_32144_ == Items.BOW;
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}
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@Override
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public TagKey<Item> getPreferredWeaponType() {
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return ItemTags.SKELETON_PREFERRED_WEAPONS;
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}
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@Override
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public void readAdditionalSaveData(CompoundTag p_32152_) {
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super.readAdditionalSaveData(p_32152_);
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this.reassessWeaponGoal();
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}
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@Override
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public void onEquipItem(EquipmentSlot p_392016_, ItemStack p_392506_, ItemStack p_396799_) {
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super.onEquipItem(p_392016_, p_392506_, p_396799_);
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if (!this.level().isClientSide) {
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this.reassessWeaponGoal();
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}
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}
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public boolean isShaking() {
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return this.isFullyFrozen();
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}
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}
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