261 lines
9.3 KiB
Java
261 lines
9.3 KiB
Java
package net.minecraft.world.entity.monster;
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import net.minecraft.core.BlockPos;
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import net.minecraft.network.syncher.EntityDataAccessor;
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import net.minecraft.network.syncher.EntityDataSerializers;
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import net.minecraft.network.syncher.SynchedEntityData;
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import net.minecraft.resources.ResourceKey;
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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.SimpleContainer;
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import net.minecraft.world.damagesource.DamageSource;
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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.Mob;
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import net.minecraft.world.entity.SlotAccess;
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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.FloatGoal;
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import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
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import net.minecraft.world.entity.ai.goal.RandomStrollGoal;
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import net.minecraft.world.entity.ai.goal.RangedCrossbowAttackGoal;
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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.item.ItemEntity;
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import net.minecraft.world.entity.monster.creaking.Creaking;
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import net.minecraft.world.entity.npc.AbstractVillager;
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import net.minecraft.world.entity.npc.InventoryCarrier;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.raid.Raid;
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import net.minecraft.world.entity.raid.Raider;
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import net.minecraft.world.item.BannerItem;
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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.item.enchantment.EnchantmentHelper;
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import net.minecraft.world.item.enchantment.providers.EnchantmentProvider;
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import net.minecraft.world.item.enchantment.providers.VanillaEnchantmentProviders;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.LevelReader;
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import net.minecraft.world.level.ServerLevelAccessor;
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import net.minecraft.world.level.storage.ValueInput;
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import net.minecraft.world.level.storage.ValueOutput;
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import org.jetbrains.annotations.Nullable;
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public class Pillager extends AbstractIllager implements CrossbowAttackMob, InventoryCarrier {
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private static final EntityDataAccessor<Boolean> IS_CHARGING_CROSSBOW = SynchedEntityData.defineId(Pillager.class, EntityDataSerializers.BOOLEAN);
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private static final int INVENTORY_SIZE = 5;
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private static final int SLOT_OFFSET = 300;
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private final SimpleContainer inventory = new SimpleContainer(5);
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public Pillager(EntityType<? extends Pillager> entityType, Level level) {
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super(entityType, level);
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}
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@Override
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protected void registerGoals() {
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super.registerGoals();
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this.goalSelector.addGoal(0, new FloatGoal(this));
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this.goalSelector.addGoal(1, new AvoidEntityGoal(this, Creaking.class, 8.0F, 1.0, 1.2));
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this.goalSelector.addGoal(2, new Raider.HoldGroundAttackGoal(this, 10.0F));
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this.goalSelector.addGoal(3, new RangedCrossbowAttackGoal<>(this, 1.0, 8.0F));
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this.goalSelector.addGoal(8, new RandomStrollGoal(this, 0.6));
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this.goalSelector.addGoal(9, new LookAtPlayerGoal(this, Player.class, 15.0F, 1.0F));
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this.goalSelector.addGoal(10, new LookAtPlayerGoal(this, Mob.class, 15.0F));
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this.targetSelector.addGoal(1, new HurtByTargetGoal(this, Raider.class).setAlertOthers());
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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, AbstractVillager.class, false));
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this.targetSelector.addGoal(3, new NearestAttackableTargetGoal(this, IronGolem.class, true));
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}
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public static AttributeSupplier.Builder createAttributes() {
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return Monster.createMonsterAttributes()
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.add(Attributes.MOVEMENT_SPEED, 0.35F)
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.add(Attributes.MAX_HEALTH, 24.0)
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.add(Attributes.ATTACK_DAMAGE, 5.0)
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.add(Attributes.FOLLOW_RANGE, 32.0);
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}
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@Override
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protected void defineSynchedData(SynchedEntityData.Builder builder) {
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super.defineSynchedData(builder);
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builder.define(IS_CHARGING_CROSSBOW, false);
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}
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@Override
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public boolean canFireProjectileWeapon(ProjectileWeaponItem projectileWeapon) {
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return projectileWeapon == Items.CROSSBOW;
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}
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public boolean isChargingCrossbow() {
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return this.entityData.get(IS_CHARGING_CROSSBOW);
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}
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@Override
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public void setChargingCrossbow(boolean chargingCrossbow) {
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this.entityData.set(IS_CHARGING_CROSSBOW, chargingCrossbow);
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}
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@Override
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public void onCrossbowAttackPerformed() {
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this.noActionTime = 0;
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}
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@Override
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public TagKey<Item> getPreferredWeaponType() {
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return ItemTags.PILLAGER_PREFERRED_WEAPONS;
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}
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@Override
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protected void addAdditionalSaveData(ValueOutput output) {
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super.addAdditionalSaveData(output);
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this.writeInventoryToTag(output);
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}
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@Override
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public AbstractIllager.IllagerArmPose getArmPose() {
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if (this.isChargingCrossbow()) {
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return AbstractIllager.IllagerArmPose.CROSSBOW_CHARGE;
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} else if (this.isHolding(Items.CROSSBOW)) {
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return AbstractIllager.IllagerArmPose.CROSSBOW_HOLD;
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} else {
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return this.isAggressive() ? AbstractIllager.IllagerArmPose.ATTACKING : AbstractIllager.IllagerArmPose.NEUTRAL;
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}
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}
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@Override
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protected void readAdditionalSaveData(ValueInput input) {
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super.readAdditionalSaveData(input);
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this.readInventoryFromTag(input);
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this.setCanPickUpLoot(true);
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}
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@Override
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public float getWalkTargetValue(BlockPos pos, LevelReader level) {
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return 0.0F;
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}
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@Override
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public int getMaxSpawnClusterSize() {
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return 1;
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}
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@Nullable
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@Override
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public SpawnGroupData finalizeSpawn(
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ServerLevelAccessor level, DifficultyInstance difficulty, EntitySpawnReason spawnReason, @Nullable SpawnGroupData spawnGroupData
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) {
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RandomSource randomSource = level.getRandom();
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this.populateDefaultEquipmentSlots(randomSource, difficulty);
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this.populateDefaultEquipmentEnchantments(level, randomSource, difficulty);
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return super.finalizeSpawn(level, difficulty, spawnReason, spawnGroupData);
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}
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@Override
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protected void populateDefaultEquipmentSlots(RandomSource random, DifficultyInstance difficulty) {
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this.setItemSlot(EquipmentSlot.MAINHAND, new ItemStack(Items.CROSSBOW));
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}
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@Override
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protected void enchantSpawnedWeapon(ServerLevelAccessor level, RandomSource random, DifficultyInstance difficulty) {
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super.enchantSpawnedWeapon(level, random, difficulty);
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if (random.nextInt(300) == 0) {
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ItemStack itemStack = this.getMainHandItem();
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if (itemStack.is(Items.CROSSBOW)) {
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EnchantmentHelper.enchantItemFromProvider(itemStack, level.registryAccess(), VanillaEnchantmentProviders.PILLAGER_SPAWN_CROSSBOW, difficulty, random);
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}
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}
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}
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@Override
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protected SoundEvent getAmbientSound() {
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return SoundEvents.PILLAGER_AMBIENT;
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}
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@Override
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protected SoundEvent getDeathSound() {
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return SoundEvents.PILLAGER_DEATH;
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}
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@Override
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protected SoundEvent getHurtSound(DamageSource damageSource) {
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return SoundEvents.PILLAGER_HURT;
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}
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@Override
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public void performRangedAttack(LivingEntity target, float velocity) {
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this.performCrossbowAttack(this, 1.6F);
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}
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@Override
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public SimpleContainer getInventory() {
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return this.inventory;
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}
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@Override
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protected void pickUpItem(ServerLevel level, ItemEntity entity) {
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ItemStack itemStack = entity.getItem();
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if (itemStack.getItem() instanceof BannerItem) {
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super.pickUpItem(level, entity);
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} else if (this.wantsItem(itemStack)) {
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this.onItemPickup(entity);
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ItemStack itemStack2 = this.inventory.addItem(itemStack);
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if (itemStack2.isEmpty()) {
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entity.discard();
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} else {
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itemStack.setCount(itemStack2.getCount());
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}
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}
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}
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private boolean wantsItem(ItemStack item) {
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return this.hasActiveRaid() && item.is(Items.WHITE_BANNER);
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}
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@Override
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public SlotAccess getSlot(int slot) {
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int i = slot - 300;
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return i >= 0 && i < this.inventory.getContainerSize() ? SlotAccess.forContainer(this.inventory, i) : super.getSlot(slot);
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}
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@Override
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public void applyRaidBuffs(ServerLevel level, int wave, boolean unused) {
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Raid raid = this.getCurrentRaid();
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boolean bl = this.random.nextFloat() <= raid.getEnchantOdds();
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if (bl) {
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ItemStack itemStack = new ItemStack(Items.CROSSBOW);
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ResourceKey<EnchantmentProvider> resourceKey;
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if (wave > raid.getNumGroups(Difficulty.NORMAL)) {
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resourceKey = VanillaEnchantmentProviders.RAID_PILLAGER_POST_WAVE_5;
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} else if (wave > raid.getNumGroups(Difficulty.EASY)) {
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resourceKey = VanillaEnchantmentProviders.RAID_PILLAGER_POST_WAVE_3;
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} else {
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resourceKey = null;
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}
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if (resourceKey != null) {
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EnchantmentHelper.enchantItemFromProvider(
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itemStack, level.registryAccess(), resourceKey, level.getCurrentDifficultyAt(this.blockPosition()), this.getRandom()
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);
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this.setItemSlot(EquipmentSlot.MAINHAND, itemStack);
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}
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}
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}
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@Override
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public SoundEvent getCelebrateSound() {
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return SoundEvents.PILLAGER_CELEBRATE;
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}
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}
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