cn.nukkit.entity.passive.EntityWolf Maven / Gradle / Ivy
package cn.nukkit.entity.passive;
import cn.nukkit.Player;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.PowerNukkitXOnly;
import cn.nukkit.api.Since;
import cn.nukkit.entity.Entity;
import cn.nukkit.entity.EntityCanAttack;
import cn.nukkit.entity.ai.behavior.Behavior;
import cn.nukkit.entity.ai.behaviorgroup.BehaviorGroup;
import cn.nukkit.entity.ai.behaviorgroup.IBehaviorGroup;
import cn.nukkit.entity.ai.controller.LookController;
import cn.nukkit.entity.ai.controller.WalkController;
import cn.nukkit.entity.ai.evaluator.*;
import cn.nukkit.entity.ai.executor.*;
import cn.nukkit.entity.ai.memory.CoreMemoryTypes;
import cn.nukkit.entity.ai.route.finder.impl.SimpleFlatAStarRouteFinder;
import cn.nukkit.entity.ai.route.posevaluator.WalkingPosEvaluator;
import cn.nukkit.entity.ai.sensor.EntityAttackedByOwnerSensor;
import cn.nukkit.entity.ai.sensor.NearestPlayerSensor;
import cn.nukkit.entity.ai.sensor.NearestTargetEntitySensor;
import cn.nukkit.entity.ai.sensor.WolfNearestFeedingPlayerSensor;
import cn.nukkit.entity.data.ByteEntityData;
import cn.nukkit.entity.data.LongEntityData;
import cn.nukkit.entity.mob.EntitySkeleton;
import cn.nukkit.entity.mob.EntityStray;
import cn.nukkit.entity.mob.EntityWitherSkeleton;
import cn.nukkit.event.entity.EntityDamageByEntityEvent;
import cn.nukkit.event.entity.EntityDamageEvent;
import cn.nukkit.item.Item;
import cn.nukkit.item.ItemDye;
import cn.nukkit.item.ItemID;
import cn.nukkit.level.Sound;
import cn.nukkit.level.format.FullChunk;
import cn.nukkit.level.particle.ItemBreakParticle;
import cn.nukkit.math.Vector3;
import cn.nukkit.nbt.tag.CompoundTag;
import cn.nukkit.nbt.tag.FloatTag;
import cn.nukkit.nbt.tag.ListTag;
import cn.nukkit.network.protocol.EntityEventPacket;
import cn.nukkit.utils.DyeColor;
import cn.nukkit.utils.Utils;
import org.jetbrains.annotations.Nullable;
import java.util.List;
import java.util.Set;
import static cn.nukkit.entity.mob.EntityMob.DIFFICULTY_HAND_DAMAGE;
/**
* @author BeYkeRYkt (Nukkit Project)
* @author Cool_Loong (PowerNukkitX Project)
* todo 野生狼不会被刷新
*/
public class EntityWolf extends EntityWalkingAnimal implements EntityTamable, EntityCanAttack {
public static final int NETWORK_ID = 14;
private Player owner = null;
private String ownerName = "";
private boolean sitting = false;
private boolean angry = false;
private DyeColor collarColor = DyeColor.RED;//项圈颜色
private IBehaviorGroup behaviorGroup;
private float[] diffHandDamage;
public EntityWolf(FullChunk chunk, CompoundTag nbt) {
super(chunk, nbt);
}
@Override
public int getNetworkId() {
return NETWORK_ID;
}
@Override
public IBehaviorGroup getBehaviorGroup() {
if (behaviorGroup == null) {
behaviorGroup = new BehaviorGroup(
this.tickSpread,
Set.of(
//用于刷新InLove状态的核心行为
new Behavior(
new InLoveExecutor(400),
new AllMatchEvaluator(
new PassByTimeEvaluator(CoreMemoryTypes.LAST_BE_FED_TIME, 0, 400),
new PassByTimeEvaluator(CoreMemoryTypes.LAST_IN_LOVE_TIME, 6000, Integer.MAX_VALUE)
),
1, 1
),
//刷新攻击目标
new Behavior(
entity -> {
var storage = getMemoryStorage();
var hasOwner = hasOwner();
Entity attackTarget = null;
var attackEvent = storage.get(CoreMemoryTypes.BE_ATTACKED_EVENT);
EntityDamageByEntityEvent attackByEntityEvent = null;
if (attackEvent instanceof EntityDamageByEntityEvent attackByEntityEv) attackByEntityEvent = attackByEntityEv;
boolean validAttacker = attackByEntityEvent != null && attackByEntityEvent.getDamager().isAlive() && (!(attackByEntityEvent.getDamager() instanceof Player player) || player.isSurvival());
if (hasOwner) {
//已驯服
if (storage.notEmpty(CoreMemoryTypes.ENTITY_ATTACKING_OWNER) && storage.get(CoreMemoryTypes.ENTITY_ATTACKING_OWNER).isAlive()) {
//攻击攻击主人的生物
attackTarget = storage.get(CoreMemoryTypes.ENTITY_ATTACKING_OWNER);
} else if (storage.notEmpty(CoreMemoryTypes.ENTITY_ATTACKED_BY_OWNER) && storage.get(CoreMemoryTypes.ENTITY_ATTACKED_BY_OWNER).isAlive()) {
//攻击主人攻击的生物
attackTarget = storage.get(CoreMemoryTypes.ENTITY_ATTACKED_BY_OWNER);
} else if (attackByEntityEvent != null && validAttacker && !attackByEntityEvent.getDamager().equals(getOwner())) {
//攻击攻击自己的生物（主人例外）
attackTarget = attackByEntityEvent.getDamager();
} else if (storage.notEmpty(CoreMemoryTypes.NEAREST_SKELETON) && storage.get(CoreMemoryTypes.NEAREST_SKELETON).isAlive()) {
//攻击最近的骷髅
attackTarget = storage.get(CoreMemoryTypes.NEAREST_SKELETON);
}
} else {
//未驯服
if (attackByEntityEvent != null && validAttacker) {
//攻击攻击自己的生物
attackTarget = attackByEntityEvent.getDamager();
} else if (storage.notEmpty(CoreMemoryTypes.WOLF_NEAREST_SUITABLE_ATTACK_TARGET) && storage.get(CoreMemoryTypes.WOLF_NEAREST_SUITABLE_ATTACK_TARGET).isAlive()) {
//攻击最近的合适生物
attackTarget = storage.get(CoreMemoryTypes.WOLF_NEAREST_SUITABLE_ATTACK_TARGET);
}
}
storage.put(CoreMemoryTypes.ATTACK_TARGET, attackTarget);
return true;
},
entity -> true, 1
)
),
Set.of(
//攻击仇恨目标 todo 召集同伴
new Behavior(new WolfAttackExecutor(CoreMemoryTypes.ATTACK_TARGET, 0.35f, 33, true, 15),
new MemoryCheckNotEmptyEvaluator(CoreMemoryTypes.ATTACK_TARGET)
, 6, 1),
new Behavior(new EntityBreedingExecutor<>(EntityWolf.class, 16, 100, 0.35f), entity -> entity.getMemoryStorage().get(CoreMemoryTypes.IS_IN_LOVE), 5, 1),
new Behavior(new WolfMoveToOwnerExecutor(0.35f, true, 15), entity -> {
if (entity instanceof EntityWolf entityWolf && entityWolf.hasOwner()) {
var player = entityWolf.getServer().getPlayer(entityWolf.getOwnerName());
if (player == null) return false;
if (!player.isOnGround()) return false;
if (this.isSitting()) return false;
var distanceSquared = entity.distanceSquared(player);
return distanceSquared >= 100;
} else return false;
}, 4, 1),
new Behavior(new WolfLookFeedingPlayerExecutor(), new MemoryCheckNotEmptyEvaluator(CoreMemoryTypes.NEAREST_FEEDING_PLAYER), 3, 1),
new Behavior(new LookAtTargetExecutor(CoreMemoryTypes.NEAREST_PLAYER, 150), new ConditionalProbabilityEvaluator(3, 7, entity -> entityHasOwner(entity, false, false), 10),
1, 1, 25),
new Behavior(new RandomRoamExecutor(0.1f, 12, 150, false, -1, true, 10),
new ProbabilityEvaluator(5, 10), 1, 1, 50)
),
Set.of(new WolfNearestFeedingPlayerSensor(7, 0),
new NearestPlayerSensor(8, 0, 20),
new NearestTargetEntitySensor<>(0, 20, 20,
List.of(CoreMemoryTypes.WOLF_NEAREST_SUITABLE_ATTACK_TARGET, CoreMemoryTypes.NEAREST_SKELETON), this::attackTarget,
entity -> switch (entity.getNetworkId()) {
case EntitySkeleton.NETWORK_ID, EntityWitherSkeleton.NETWORK_ID, EntityStray.NETWORK_ID ->
true;
default -> false;
}),
new EntityAttackedByOwnerSensor(5, false)
),
Set.of(new WalkController(), new LookController(true, true)),
new SimpleFlatAStarRouteFinder(new WalkingPosEvaluator(), this)
);
}
return behaviorGroup;
}
@Override
public float getWidth() {
if (isBaby()) {
return 0.3f;
}
return 0.6f;
}
@Override
public float getHeight() {
if (isBaby()) {
return 0.425f;
}
return 0.8f;
}
@PowerNukkitOnly
@Since("1.5.1.0-PN")
@Override
public String getOriginalName() {
return "Wolf";
}
@Override
public void initEntity() {
this.setMaxHealth(8);
super.initEntity();
if (this.namedTag.contains("Sitting")) {
if (this.namedTag.getBoolean("Sitting")) {
this.sitting = true;
this.setDataFlag(DATA_FLAGS, DATA_FLAG_SITTING, true);
}
}
if (this.namedTag.contains("Angry")) {
if (this.namedTag.getBoolean("Angry")) {
this.angry = true;
this.setDataFlag(DATA_FLAGS, DATA_FLAG_ANGRY, true);
}
}
if (this.namedTag.contains("CollarColor")) {
var collarColor = DyeColor.getByDyeData(this.namedTag.getByte("CollarColor"));
if (collarColor == null) {
this.collarColor = DyeColor.RED;
this.setDataProperty(new ByteEntityData(DATA_COLOUR, DyeColor.RED.getWoolData()));
} else {
this.collarColor = collarColor;
this.setDataProperty(new ByteEntityData(DATA_COLOUR, collarColor.getWoolData()));
}
}
if (this.namedTag.contains(DIFFICULTY_HAND_DAMAGE)) {
var damageList = this.namedTag.getList(DIFFICULTY_HAND_DAMAGE, FloatTag.class);
this.diffHandDamage[0] = damageList.get(0).getData();
this.diffHandDamage[1] = damageList.get(1).getData();
this.diffHandDamage[2] = damageList.get(2).getData();
}
if (this.diffHandDamage == null) {
this.setDiffHandDamage(new float[]{3, 4, 6});
}
}
@Override
public void saveNBT() {
super.saveNBT();
this.namedTag.putBoolean("Angry", this.angry);
this.namedTag.putByte("CollarColor", this.collarColor.getDyeData());
this.namedTag.putBoolean("Sitting", this.sitting);
this.namedTag.putString("OwnerName", this.ownerName);
if (diffHandDamage != null)
this.namedTag.putList(new ListTag(DIFFICULTY_HAND_DAMAGE).add(new FloatTag("", this.diffHandDamage[0])).add(new FloatTag("", this.diffHandDamage[1])).add(new FloatTag("", this.diffHandDamage[2])));
}
@Override
public boolean onUpdate(int currentTick) {
var result = super.onUpdate(currentTick);
//initEntity的时候玩家还没连接，所以只能在onUpdate里面更新
if (this.namedTag.contains("OwnerName") && this.owner == null) {
String ownerName = namedTag.getString("OwnerName");
if (ownerName != null && ownerName.length() > 0) {
setOwnerName(ownerName);
}
}
return result;
}
@Override
public boolean onInteract(Player player, Item item, Vector3 clickedPos) {
if (item.getId() == Item.NAME_TAG && !player.isAdventure()) {
return applyNameTag(player, item);
}
int healable = this.getHealableItem(item);
if (item.getId() == ItemID.BONE) {
if (!this.hasOwner() && !this.isAngry()) {
player.getInventory().decreaseCount(player.getInventory().getHeldItemIndex());
if (Utils.rand(1, 3) == 3) {
EntityEventPacket packet = new EntityEventPacket();
packet.eid = this.getId();
packet.event = EntityEventPacket.TAME_SUCCESS;
player.dataPacket(packet);
this.setMaxHealth(20);
this.setHealth(20);
this.setOwnerName(player.getName());
this.setCollarColor(DyeColor.RED);
this.saveNBT();
this.getLevel().dropExpOrb(this, Utils.rand(1, 7));
return true;
} else {
EntityEventPacket packet = new EntityEventPacket();
packet.eid = this.getId();
packet.event = EntityEventPacket.TAME_FAIL;
player.dataPacket(packet);
}
}
} else if (item.getId() == Item.DYE) {
if (this.hasOwner() && player.equals(this.getOwner())) {
player.getInventory().decreaseCount(player.getInventory().getHeldItemIndex());
this.setCollarColor(((ItemDye) item).getDyeColor());
return true;
}
} else if (this.isBreedingItem(item)) {
player.getInventory().decreaseCount(player.getInventory().getHeldItemIndex());
this.getLevel().addSound(this, Sound.RANDOM_EAT);
this.getLevel().addParticle(new ItemBreakParticle(this.add(0, getHeight() * 0.75F, 0), Item.get(item.getId(), 0, 1)));
if (healable != 0) {
this.setHealth(Math.max(this.getMaxHealth(), this.getHealth() + healable));
}
getMemoryStorage().put(CoreMemoryTypes.LAST_FEED_PLAYER, player);
return true;
} else if (this.hasOwner() && player.getName().equals(getOwnerName())) {
this.setSitting(!this.isSitting());
return true;
}
return false;
}
@Override
public boolean attack(EntityDamageEvent source) {
var result = super.attack(source);
if (source instanceof EntityDamageByEntityEvent entityDamageByEntityEvent) {
if (entityDamageByEntityEvent.getDamager() instanceof Player player && player.isCreative()) return result;
// //更新仇恨目标
// getMemoryStorage().put(CoreMemoryTypes.ATTACK_TARGET, entityDamageByEntityEvent.getDamager());
}
return result;
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
@Override
public String getOwnerName() {
return this.ownerName;
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
@Override
public void setOwnerName(String playerName) {
var player = getServer().getPlayerExact(playerName);
if (player == null) return;
this.owner = player;
this.ownerName = playerName;
this.setDataProperty(new LongEntityData(DATA_OWNER_EID, player.getId()));
this.setTamed(true);
this.namedTag.putString("OwnerName", this.ownerName);
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
@Nullable
@Override
public Player getOwner() {
return this.owner;
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
@Override
public boolean hasOwner() {
return hasOwner(true);
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
public boolean hasOwner(boolean checkOnline) {
if (checkOnline) {
if (this.ownerName == null || this.ownerName.isEmpty()) return false;
var owner = getServer().getPlayerExact(this.ownerName);
return owner != null;
} else {
return this.ownerName != null && !this.ownerName.isEmpty();
}
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
public boolean isSitting() {
return this.sitting;
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
public void setSitting(boolean sit) {
this.sitting = sit;
this.setDataFlag(DATA_FLAGS, DATA_FLAG_SITTING, sit);
this.namedTag.putBoolean("Sitting", sit);
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
private void setTamed(boolean tamed) {
this.setDataFlag(DATA_FLAGS, DATA_FLAG_TAMED, tamed);
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
public boolean isAngry() {
return this.angry;
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
public void setAngry(boolean angry) {
this.angry = angry;
this.setDataFlag(DATA_FLAGS, DATA_FLAG_ANGRY, angry);
this.namedTag.putBoolean("Angry", angry);
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
public void setCollarColor(DyeColor color) {
this.collarColor = color;
this.setDataProperty(new ByteEntityData(DATA_COLOUR, color.getWoolData()));
this.namedTag.putByte("CollarColor", color.getDyeData());
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
@Override
public boolean isBreedingItem(Item item) {
return item.getId() == ItemID.RAW_CHICKEN ||
item.getId() == ItemID.COOKED_CHICKEN ||
item.getId() == ItemID.RAW_BEEF ||
item.getId() == ItemID.COOKED_BEEF ||
item.getId() == ItemID.RAW_MUTTON ||
item.getId() == ItemID.COOKED_MUTTON ||
item.getId() == ItemID.RAW_PORKCHOP ||
item.getId() == ItemID.COOKED_PORKCHOP ||
item.getId() == ItemID.RAW_RABBIT ||
item.getId() == ItemID.COOKED_RABBIT ||
item.getId() == ItemID.ROTTEN_FLESH;
}
/**
* 获得可以治疗狼的物品的治疗量
*/
@PowerNukkitXOnly
@Since("1.19.30-r1")
public int getHealableItem(Item item) {
return switch (item.getId()) {
case ItemID.RAW_PORKCHOP, ItemID.RAW_BEEF, ItemID.RAW_RABBIT -> 3;
case ItemID.COOKED_PORKCHOP, ItemID.COOKED_BEEF -> 8;
case ItemID.RAW_FISH, ItemID.RAW_SALMON, ItemID.RAW_CHICKEN, ItemID.RAW_MUTTON -> 2;
case ItemID.CLOWNFISH, ItemID.PUFFERFISH -> 1;
case ItemID.COOKED_FISH, ItemID.COOKED_RABBIT -> 5;
case ItemID.COOKED_SALMON, ItemID.COOKED_CHICKEN, ItemID.COOKED_MUTTON -> 6;
case ItemID.ROTTEN_FLESH -> 4;
case ItemID.RABBIT_STEW -> 10;
default -> 0;
};
}
//兔子、狐狸、骷髅及其变种、羊驼、绵羊和小海龟。然而它们被羊驼啐唾沫时会逃跑。
@PowerNukkitXOnly
@Since("1.19.30-r1")
public boolean attackTarget(Entity entity) {
return switch (entity.getNetworkId()) {
case EntityRabbit.NETWORK_ID, EntityFox.NETWORK_ID, EntitySkeleton.NETWORK_ID, EntityWitherSkeleton.NETWORK_ID, EntityStray.NETWORK_ID, EntityLlama.NETWORK_ID,
EntitySheep.NETWORK_ID, EntityTurtle.NETWORK_ID -> true;
default -> false;
};
}
@PowerNukkitXOnly
@Since("1.19.30-r1")
private boolean entityHasOwner(Entity entity, boolean checkOnline, boolean defaultValue) {
if (entity instanceof EntityWolf entityWolf) {
return entityWolf.hasOwner(checkOnline);
} else return defaultValue;
}
@Override
public float[] getDiffHandDamage() {
return this.diffHandDamage;
}
@Override
public void setDiffHandDamage(float[] damages) {
this.diffHandDamage = damages;
this.namedTag.putList(new ListTag(DIFFICULTY_HAND_DAMAGE).add(new FloatTag("", this.diffHandDamage[0])).add(new FloatTag("", this.diffHandDamage[1])).add(new FloatTag("", this.diffHandDamage[2])));
}
@Override
public float getDiffHandDamage(int difficulty) {
return diffHandDamage[difficulty - 1];
}
@Override
public void setDiffHandDamage(int difficulty, float damage) {
this.diffHandDamage[difficulty - 1] = damage;
this.namedTag.putList(new ListTag(DIFFICULTY_HAND_DAMAGE).add(new FloatTag("", this.diffHandDamage[0])).add(new FloatTag("", this.diffHandDamage[1])).add(new FloatTag("", this.diffHandDamage[2])));
}
}
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