cn.nukkit.entity.passive.EntityChicken Maven / Gradle / Ivy

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package cn.nukkit.entity.passive;

import cn.nukkit.Server;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.Since;
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.NearestFeedingPlayerSensor;
import cn.nukkit.entity.ai.sensor.NearestPlayerSensor;
import cn.nukkit.item.Item;
import cn.nukkit.level.Sound;
import cn.nukkit.level.format.FullChunk;
import cn.nukkit.nbt.tag.CompoundTag;

import java.util.Set;

/**
 * @author BeYkeRYkt (Nukkit Project)
 */
public class EntityChicken extends EntityWalkingAnimal{

    public static final int NETWORK_ID = 10;

    private IBehaviorGroup behaviorGroup;

    public EntityChicken(FullChunk chunk, CompoundTag nbt) {
        super(chunk, nbt);
    }

    @Override
    public void updateMovement() {
        //补充鸡的缓慢无伤落地特性
        if (!this.onGround && this.motionY < -0.08f) {
            this.motionY = -0.08f;
            this.highestPosition = this.y;
        }
        super.updateMovement();
    }

    @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
                            ),
                            //生长
                            new Behavior(
                                    new AnimalGrowExecutor(),
                                    //todo：Growth rate
                                    new AllMatchEvaluator(
                                            new PassByTimeEvaluator(CoreMemoryTypes.ENTITY_SPAWN_TIME, 20 * 60 * 20, Integer.MAX_VALUE),
                                            entity -> entity instanceof EntityAnimal animal && animal.isBaby()
                                    )
                                    , 1, 1, 1200
                            )
                    ),
                    Set.of(
                            new Behavior(new RandomRoamExecutor(0.3f, 12, 40, true, 100, true, 10), new PassByTimeEvaluator(CoreMemoryTypes.LAST_BE_ATTACKED_TIME, 0, 100), 6, 1),
                            new Behavior(new EntityBreedingExecutor<>(EntityChicken.class, 16, 100, 0.3f), entity -> entity.getMemoryStorage().get(CoreMemoryTypes.IS_IN_LOVE), 5, 1),
                            new Behavior(new MoveToTargetExecutor(CoreMemoryTypes.NEAREST_FEEDING_PLAYER, 0.3f, true), new MemoryCheckNotEmptyEvaluator(CoreMemoryTypes.NEAREST_FEEDING_PLAYER), 4, 1),
                            new Behavior(new LookAtTargetExecutor(CoreMemoryTypes.NEAREST_PLAYER, 100), new ProbabilityEvaluator(4, 10), 1, 1, 100),
                            new Behavior(new RandomRoamExecutor(0.1f, 12, 100, false, -1, true, 10), (entity -> true), 1, 1),
                            new Behavior(entity -> {
                                entity.getMemoryStorage().put(CoreMemoryTypes.LAST_EGG_SPAWN_TIME, Server.getInstance().getTick());
                                entity.getLevel().dropItem(entity, Item.get(Item.EGG));
                                entity.getLevel().addSound(entity, Sound.MOB_CHICKEN_PLOP);
                                return false;
                            }, new AnyMatchEvaluator(
                                    new AllMatchEvaluator(
                                            new PassByTimeEvaluator(CoreMemoryTypes.LAST_EGG_SPAWN_TIME, 6000, 12000),
                                            new ProbabilityEvaluator(20, 100)
                                    ),
                                    new PassByTimeEvaluator(CoreMemoryTypes.LAST_EGG_SPAWN_TIME, 12000, Integer.MAX_VALUE)
                            ), 1, 1, 20)
                    ),
                    Set.of(new NearestFeedingPlayerSensor(8, 0), new NearestPlayerSensor(8, 0, 20)),
                    Set.of(new WalkController(), new LookController(true, true)),
                    new SimpleFlatAStarRouteFinder(new WalkingPosEvaluator(), this)
            );
        }
        return behaviorGroup;
    }

    @Override
    public float getWidth() {
        if (this.isBaby()) {
            return 0.3f;
        }
        return 0.6f;
    }

    @Override
    public float getHeight() {
        if (this.isBaby()) {
            return 0.4f;
        }
        return 0.8f;
    }

    @PowerNukkitOnly
    @Since("1.5.1.0-PN")
    @Override
    public String getOriginalName() {
        return "Chicken";
    }

    @Override
    public Item[] getDrops() {
        return new Item[]{Item.get(((this.isOnFire()) ? Item.COOKED_CHICKEN : Item.RAW_CHICKEN)), Item.get(Item.FEATHER)};
    }

    @Override
    public int getNetworkId() {
        return NETWORK_ID;
    }

    @Override
    protected void initEntity() {
        this.setMaxHealth(4);
        super.initEntity();
    }

    @Override
    public boolean isBreedingItem(Item item) {
        int id = item.getId();

        return id == Item.WHEAT_SEEDS || id == Item.MELON_SEEDS || id == Item.PUMPKIN_SEEDS || id == Item.BEETROOT_SEEDS;
    }
}