net.minecraft.server.PathfinderGoalNearestAttackableTargetInsentient Maven / Gradle / Ivy

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package net.minecraft.server;

import com.google.common.base.Predicate;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.Collections;
import java.util.List;

public class PathfinderGoalNearestAttackableTargetInsentient extends PathfinderGoal {

  private static final Logger a = LogManager.getLogger();
  private final Predicate c;
  private final PathfinderGoalNearestAttackableTarget.DistanceComparator d;
  private final EntityInsentient b;
  private EntityLiving e;
  private final Class f;

  public PathfinderGoalNearestAttackableTargetInsentient(EntityInsentient entityinsentient, Class oclass) {
    this.b = entityinsentient;
    this.f = oclass;
    if (entityinsentient instanceof EntityCreature) {
      PathfinderGoalNearestAttackableTargetInsentient.a.warn("Use NearestAttackableTargetGoal.class for PathfinerMob mobs!");
    }

    this.c = new Predicate() {
      public boolean a(EntityLiving entityliving) {
        double d0 = PathfinderGoalNearestAttackableTargetInsentient.this.f();

        if (entityliving.isSneaking()) {
          d0 *= 0.800000011920929D;
        }

        return !entityliving.isInvisible() && (!((double) entityliving.g(PathfinderGoalNearestAttackableTargetInsentient.this.b) > d0) && PathfinderGoalTarget.a(PathfinderGoalNearestAttackableTargetInsentient.this.b, entityliving, false, true));
      }

      public boolean apply(Object object) {
        return this.a((EntityLiving) object);
      }
    };
    this.d = new PathfinderGoalNearestAttackableTarget.DistanceComparator(entityinsentient);
  }

  public boolean a() {
    double d0 = this.f();
    List list = this.b.world.a(this.f, this.b.getBoundingBox().grow(d0, 4.0D, d0), this.c);

    Collections.sort(list, this.d);
    if (list.isEmpty()) {
      return false;
    } else {
      this.e = (EntityLiving) list.get(0);
      return true;
    }
  }

  public boolean b() {
    EntityLiving entityliving = this.b.getGoalTarget();

    if (entityliving == null) {
      return false;
    } else if (!entityliving.isAlive()) {
      return false;
    } else {
      double d0 = this.f();

      return !(this.b.h(entityliving) > d0 * d0) && (!(entityliving instanceof EntityPlayer) || !((EntityPlayer) entityliving).playerInteractManager.isCreative());
    }
  }

  public void c() {
    this.b.setGoalTarget(this.e, org.bukkit.event.entity.EntityTargetEvent.TargetReason.CLOSEST_ENTITY, true); // CraftBukkit - reason
    super.c();
  }

  public void d() {
    this.b.setGoalTarget(null);
    super.c();
  }

  protected double f() {
    AttributeInstance attributeinstance = this.b.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);

    return attributeinstance == null ? 16.0D : attributeinstance.getValue();
  }
}