252 lines
8.8 KiB
Java
252 lines
8.8 KiB
Java
package net.minecraft.world.entity.monster;
|
|
|
|
import java.util.UUID;
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.nbt.CompoundTag;
|
|
import net.minecraft.resources.ResourceLocation;
|
|
import net.minecraft.server.level.ServerLevel;
|
|
import net.minecraft.sounds.SoundEvent;
|
|
import net.minecraft.sounds.SoundEvents;
|
|
import net.minecraft.util.RandomSource;
|
|
import net.minecraft.util.TimeUtil;
|
|
import net.minecraft.util.valueproviders.UniformInt;
|
|
import net.minecraft.world.Difficulty;
|
|
import net.minecraft.world.DifficultyInstance;
|
|
import net.minecraft.world.damagesource.DamageSource;
|
|
import net.minecraft.world.entity.EntityDimensions;
|
|
import net.minecraft.world.entity.EntitySelector;
|
|
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.Pose;
|
|
import net.minecraft.world.entity.ai.attributes.AttributeInstance;
|
|
import net.minecraft.world.entity.ai.attributes.AttributeModifier;
|
|
import net.minecraft.world.entity.ai.attributes.Attributes;
|
|
import net.minecraft.world.entity.ai.attributes.AttributeSupplier.Builder;
|
|
import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomStrollGoal;
|
|
import net.minecraft.world.entity.ai.goal.ZombieAttackGoal;
|
|
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.ResetUniversalAngerTargetGoal;
|
|
import net.minecraft.world.entity.player.Player;
|
|
import net.minecraft.world.item.ItemStack;
|
|
import net.minecraft.world.item.Items;
|
|
import net.minecraft.world.level.Level;
|
|
import net.minecraft.world.level.LevelAccessor;
|
|
import net.minecraft.world.level.LevelReader;
|
|
import net.minecraft.world.level.block.Blocks;
|
|
import net.minecraft.world.level.pathfinder.PathType;
|
|
import net.minecraft.world.phys.AABB;
|
|
import org.jetbrains.annotations.Nullable;
|
|
|
|
public class ZombifiedPiglin extends Zombie implements NeutralMob {
|
|
private static final EntityDimensions BABY_DIMENSIONS = EntityType.ZOMBIFIED_PIGLIN.getDimensions().scale(0.5F).withEyeHeight(0.97F);
|
|
private static final ResourceLocation SPEED_MODIFIER_ATTACKING_ID = ResourceLocation.withDefaultNamespace("attacking");
|
|
private static final AttributeModifier SPEED_MODIFIER_ATTACKING = new AttributeModifier(
|
|
SPEED_MODIFIER_ATTACKING_ID, 0.05, AttributeModifier.Operation.ADD_VALUE
|
|
);
|
|
private static final UniformInt FIRST_ANGER_SOUND_DELAY = TimeUtil.rangeOfSeconds(0, 1);
|
|
private int playFirstAngerSoundIn;
|
|
private static final UniformInt PERSISTENT_ANGER_TIME = TimeUtil.rangeOfSeconds(20, 39);
|
|
private int remainingPersistentAngerTime;
|
|
@Nullable
|
|
private UUID persistentAngerTarget;
|
|
private static final int ALERT_RANGE_Y = 10;
|
|
private static final UniformInt ALERT_INTERVAL = TimeUtil.rangeOfSeconds(4, 6);
|
|
private int ticksUntilNextAlert;
|
|
|
|
public ZombifiedPiglin(EntityType<? extends ZombifiedPiglin> entityType, Level level) {
|
|
super(entityType, level);
|
|
this.setPathfindingMalus(PathType.LAVA, 8.0F);
|
|
}
|
|
|
|
@Override
|
|
public void setPersistentAngerTarget(@Nullable UUID persistentAngerTarget) {
|
|
this.persistentAngerTarget = persistentAngerTarget;
|
|
}
|
|
|
|
@Override
|
|
protected void addBehaviourGoals() {
|
|
this.goalSelector.addGoal(2, new ZombieAttackGoal(this, 1.0, false));
|
|
this.goalSelector.addGoal(7, new WaterAvoidingRandomStrollGoal(this, 1.0));
|
|
this.targetSelector.addGoal(1, new HurtByTargetGoal(this).setAlertOthers());
|
|
this.targetSelector.addGoal(2, new NearestAttackableTargetGoal(this, Player.class, 10, true, false, this::isAngryAt));
|
|
this.targetSelector.addGoal(3, new ResetUniversalAngerTargetGoal<>(this, true));
|
|
}
|
|
|
|
public static Builder createAttributes() {
|
|
return Zombie.createAttributes().add(Attributes.SPAWN_REINFORCEMENTS_CHANCE, 0.0).add(Attributes.MOVEMENT_SPEED, 0.23F).add(Attributes.ATTACK_DAMAGE, 5.0);
|
|
}
|
|
|
|
@Override
|
|
public EntityDimensions getDefaultDimensions(Pose pose) {
|
|
return this.isBaby() ? BABY_DIMENSIONS : super.getDefaultDimensions(pose);
|
|
}
|
|
|
|
@Override
|
|
protected boolean convertsInWater() {
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
protected void customServerAiStep(ServerLevel serverLevel) {
|
|
AttributeInstance attributeInstance = this.getAttribute(Attributes.MOVEMENT_SPEED);
|
|
if (this.isAngry()) {
|
|
if (!this.isBaby() && !attributeInstance.hasModifier(SPEED_MODIFIER_ATTACKING_ID)) {
|
|
attributeInstance.addTransientModifier(SPEED_MODIFIER_ATTACKING);
|
|
}
|
|
|
|
this.maybePlayFirstAngerSound();
|
|
} else if (attributeInstance.hasModifier(SPEED_MODIFIER_ATTACKING_ID)) {
|
|
attributeInstance.removeModifier(SPEED_MODIFIER_ATTACKING_ID);
|
|
}
|
|
|
|
this.updatePersistentAnger(serverLevel, true);
|
|
if (this.getTarget() != null) {
|
|
this.maybeAlertOthers();
|
|
}
|
|
|
|
if (this.isAngry()) {
|
|
this.lastHurtByPlayerTime = this.tickCount;
|
|
}
|
|
|
|
super.customServerAiStep(serverLevel);
|
|
}
|
|
|
|
private void maybePlayFirstAngerSound() {
|
|
if (this.playFirstAngerSoundIn > 0) {
|
|
this.playFirstAngerSoundIn--;
|
|
if (this.playFirstAngerSoundIn == 0) {
|
|
this.playAngerSound();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void maybeAlertOthers() {
|
|
if (this.ticksUntilNextAlert > 0) {
|
|
this.ticksUntilNextAlert--;
|
|
} else {
|
|
if (this.getSensing().hasLineOfSight(this.getTarget())) {
|
|
this.alertOthers();
|
|
}
|
|
|
|
this.ticksUntilNextAlert = ALERT_INTERVAL.sample(this.random);
|
|
}
|
|
}
|
|
|
|
private void alertOthers() {
|
|
double d = this.getAttributeValue(Attributes.FOLLOW_RANGE);
|
|
AABB aABB = AABB.unitCubeFromLowerCorner(this.position()).inflate(d, 10.0, d);
|
|
this.level()
|
|
.getEntitiesOfClass(ZombifiedPiglin.class, aABB, EntitySelector.NO_SPECTATORS)
|
|
.stream()
|
|
.filter(zombifiedPiglin -> zombifiedPiglin != this)
|
|
.filter(zombifiedPiglin -> zombifiedPiglin.getTarget() == null)
|
|
.filter(zombifiedPiglin -> !zombifiedPiglin.isAlliedTo(this.getTarget()))
|
|
.forEach(zombifiedPiglin -> zombifiedPiglin.setTarget(this.getTarget()));
|
|
}
|
|
|
|
private void playAngerSound() {
|
|
this.playSound(SoundEvents.ZOMBIFIED_PIGLIN_ANGRY, this.getSoundVolume() * 2.0F, this.getVoicePitch() * 1.8F);
|
|
}
|
|
|
|
@Override
|
|
public void setTarget(@Nullable LivingEntity livingEntity) {
|
|
if (this.getTarget() == null && livingEntity != null) {
|
|
this.playFirstAngerSoundIn = FIRST_ANGER_SOUND_DELAY.sample(this.random);
|
|
this.ticksUntilNextAlert = ALERT_INTERVAL.sample(this.random);
|
|
}
|
|
|
|
if (livingEntity instanceof Player) {
|
|
this.setLastHurtByPlayer((Player)livingEntity);
|
|
}
|
|
|
|
super.setTarget(livingEntity);
|
|
}
|
|
|
|
@Override
|
|
public void startPersistentAngerTimer() {
|
|
this.setRemainingPersistentAngerTime(PERSISTENT_ANGER_TIME.sample(this.random));
|
|
}
|
|
|
|
public static boolean checkZombifiedPiglinSpawnRules(
|
|
EntityType<ZombifiedPiglin> entityType, LevelAccessor levelAccessor, EntitySpawnReason entitySpawnReason, BlockPos blockPos, RandomSource randomSource
|
|
) {
|
|
return levelAccessor.getDifficulty() != Difficulty.PEACEFUL && !levelAccessor.getBlockState(blockPos.below()).is(Blocks.NETHER_WART_BLOCK);
|
|
}
|
|
|
|
@Override
|
|
public boolean checkSpawnObstruction(LevelReader level) {
|
|
return level.isUnobstructed(this) && !level.containsAnyLiquid(this.getBoundingBox());
|
|
}
|
|
|
|
@Override
|
|
public void addAdditionalSaveData(CompoundTag compound) {
|
|
super.addAdditionalSaveData(compound);
|
|
this.addPersistentAngerSaveData(compound);
|
|
}
|
|
|
|
@Override
|
|
public void readAdditionalSaveData(CompoundTag compound) {
|
|
super.readAdditionalSaveData(compound);
|
|
this.readPersistentAngerSaveData(this.level(), compound);
|
|
}
|
|
|
|
@Override
|
|
public void setRemainingPersistentAngerTime(int remainingPersistentAngerTime) {
|
|
this.remainingPersistentAngerTime = remainingPersistentAngerTime;
|
|
}
|
|
|
|
@Override
|
|
public int getRemainingPersistentAngerTime() {
|
|
return this.remainingPersistentAngerTime;
|
|
}
|
|
|
|
@Override
|
|
protected SoundEvent getAmbientSound() {
|
|
return this.isAngry() ? SoundEvents.ZOMBIFIED_PIGLIN_ANGRY : SoundEvents.ZOMBIFIED_PIGLIN_AMBIENT;
|
|
}
|
|
|
|
@Override
|
|
protected SoundEvent getHurtSound(DamageSource damageSource) {
|
|
return SoundEvents.ZOMBIFIED_PIGLIN_HURT;
|
|
}
|
|
|
|
@Override
|
|
protected SoundEvent getDeathSound() {
|
|
return SoundEvents.ZOMBIFIED_PIGLIN_DEATH;
|
|
}
|
|
|
|
@Override
|
|
protected void populateDefaultEquipmentSlots(RandomSource random, DifficultyInstance difficulty) {
|
|
this.setItemSlot(EquipmentSlot.MAINHAND, new ItemStack(Items.GOLDEN_SWORD));
|
|
}
|
|
|
|
@Override
|
|
protected ItemStack getSkull() {
|
|
return ItemStack.EMPTY;
|
|
}
|
|
|
|
@Override
|
|
protected void randomizeReinforcementsChance() {
|
|
this.getAttribute(Attributes.SPAWN_REINFORCEMENTS_CHANCE).setBaseValue(0.0);
|
|
}
|
|
|
|
@Nullable
|
|
@Override
|
|
public UUID getPersistentAngerTarget() {
|
|
return this.persistentAngerTarget;
|
|
}
|
|
|
|
@Override
|
|
public boolean isPreventingPlayerRest(ServerLevel serverLevel, Player player) {
|
|
return this.isAngryAt(player, serverLevel);
|
|
}
|
|
|
|
@Override
|
|
public boolean wantsToPickUp(ServerLevel serverLevel, ItemStack itemStack) {
|
|
return this.canHoldItem(itemStack);
|
|
}
|
|
}
|