Java 类org.bukkit.event.entity.EntityTargetEvent.TargetReason 实例源码

@EventHandler
public void onEntityTarget(EntityTargetEvent event) {
    if (event.getReason() == TargetReason.TARGET_DIED)
        return;

    PetInstance pet = null;
    for (PetInstance p : PetInstance.getList()) {
        if (p.getEntity() == null)
            continue;
        if (p.getEntity().getUniqueId().equals(event.getEntity().getUniqueId())) {
            pet = p;
            break;
        }
    }

    if (pet != null)
        event.setCancelled(true);
}

public void onTarget(EntityTargetEvent event) {
    if (event.isCancelled()) {
        return;
    }

    if ((event.getReason().equals(TargetReason.CLOSEST_PLAYER) ||
            event.getReason().equals(TargetReason.OWNER_ATTACKED_TARGET)) &&
            (event.getTarget() instanceof Player)) {

        double followRange = this.getFollowRange();
        double distance = event.getEntity().getLocation().distance(event.getTarget().getLocation());
        if ((distance-0.5) <= followRange) {
            this.targetName = ((Player)event.getTarget()).getName();
            this.lastLocation = event.getEntity().getLocation();
        }
    } else {
        this.targetName = null;
        this.lastLocation = null;
    }
}

@SuppressWarnings("unchecked")
@Override
protected boolean canStart() {
    final List<EntityLiving> entities = new ArrayList<EntityLiving>();

    for(Class<? extends EntityLiving> targetClass: this.targetClasses) {
        if(targetClass==EntityHuman.class) {
            this.findNearbyPlayersOptimized(this.entity, entities);
        } else {
            entities.addAll(NativeInterfaces.WORLD.METHOD_SEARCHENTITIES.invoke(this.entity.world, targetClass, this.entity.boundingBox.grow(this.searchDistance, this.searchDistance/4.0, this.searchDistance), this.entitySelector));
        }
    }

    if(entities.size()>1) Collections.sort(entities, this.comparator);

    for(EntityLiving possibleTarget: entities) {
        if(this.target(possibleTarget, TargetReason.CLOSEST_PLAYER)) return true;
    }

    return false;
}

@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onEntityTarget(final EntityTargetEvent event)
{
    final Entity entity = event.getTarget();
    if (entity == null)
    {
        return;
    }

    if (entity.getType() == EntityType.PLAYER)
    {
        final Player user = (Player)event.getTarget();
        if ((event.getReason() == TargetReason.CLOSEST_PLAYER || event.getReason() == TargetReason.TARGET_ATTACKED_ENTITY || event.getReason() == TargetReason.PIG_ZOMBIE_TARGET
             || event.getReason() == TargetReason.RANDOM_TARGET || event.getReason() == TargetReason.TARGET_ATTACKED_OWNER
             || event.getReason() == TargetReason.OWNER_ATTACKED_TARGET)
            && !prot.getSettings().getData().getPrevent().isEntitytarget() && !Permissions.ENTITY_TARGET_BYPASS.isAuthorized(
                user, event.getEntity().getType().getName().toLowerCase()))
        {
            event.setCancelled(true);
        }
    }
}

public TNTSheep(Location location, Player target) {
  super(((CraftWorld) location.getWorld()).getHandle());

  this.world = location.getWorld();

  this.locX = location.getX();
  this.locY = location.getY();
  this.locZ = location.getZ();

  try {
    Field b = this.goalSelector.getClass().getDeclaredField("b");
    b.setAccessible(true);

    Set<?> goals = (Set<?>) b.get(this.goalSelector);
    goals.clear(); // Clears the goals

    this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(128D);
    this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED)
        .setValue(
            BedwarsRel.getInstance().getConfig().getDouble("specials.tntsheep.speed", 0.4D));
  } catch (Exception e) {
    BedwarsRel.getInstance().getBugsnag().notify(e);
    e.printStackTrace();
  }

  this.goalSelector.a(0, new PathfinderGoalBedwarsPlayer(this, 1D, false)); // Add bedwars player
  // goal
  try {
    this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()),
        TargetReason.TARGET_ATTACKED_ENTITY, false);
  } catch (Exception ex) {
    // newer spigot builds
    if (ex instanceof NoSuchMethodException) {
      BedwarsRel.getInstance().getBugsnag().notify(ex);
      this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()));
    }
  }

  ((Creature) this.getBukkitEntity()).setTarget((LivingEntity) target);
}

public TNTSheep(Location location, Player target) {
  super(((CraftWorld) location.getWorld()).getHandle());

  this.world = location.getWorld();

  this.locX = location.getX();
  this.locY = location.getY();
  this.locZ = location.getZ();

  try {
    Field b = this.goalSelector.getClass().getDeclaredField("b");
    b.setAccessible(true);

    Set<?> goals = (Set<?>) b.get(this.goalSelector);
    goals.clear(); // Clears the goals

    this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(128D);
    this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED)
        .setValue(
            BedwarsRel.getInstance().getConfig().getDouble("specials.tntsheep.speed", 0.4D));
  } catch (Exception e) {
    BedwarsRel.getInstance().getBugsnag().notify(e);
    e.printStackTrace();
  }

  this.goalSelector.a(0, new PathfinderGoalBedwarsPlayer(this, 1D, false)); // Add bedwars player
  // goal
  try {
    this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()),
        TargetReason.TARGET_ATTACKED_ENTITY, false);
  } catch (Exception ex) {
    // newer spigot builds
    if (ex instanceof NoSuchMethodException) {
      BedwarsRel.getInstance().getBugsnag().notify(ex);
      this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()));
    }
  }

  ((Creature) this.getBukkitEntity()).setTarget((LivingEntity) target);
}

public TNTSheep(Location location, Player target) {
  super(((CraftWorld) location.getWorld()).getHandle());

  this.world = location.getWorld();

  this.locX = location.getX();
  this.locY = location.getY();
  this.locZ = location.getZ();

  try {
    Field b = this.goalSelector.getClass().getDeclaredField("b");
    b.setAccessible(true);

    Set<?> goals = (Set<?>) b.get(this.goalSelector);
    goals.clear(); // Clears the goals

    this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(128D);
    this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED)
        .setValue(
            BedwarsRel.getInstance().getConfig().getDouble("specials.tntsheep.speed", 0.4D));
  } catch (Exception e) {
    BedwarsRel.getInstance().getBugsnag().notify(e);
    e.printStackTrace();
  }

  this.goalSelector.a(0, new PathfinderGoalBedwarsPlayer(this, 1D, false)); // Add bedwars player
  // goal
  try {
    this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()),
        TargetReason.TARGET_ATTACKED_ENTITY, false);
  } catch (Exception ex) {
    // newer spigot builds
    if (ex instanceof NoSuchMethodException) {
      BedwarsRel.getInstance().getBugsnag().notify(ex);
      this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()));
    }
  }

  ((Creature) this.getBukkitEntity()).setTarget((LivingEntity) target);
}

public TNTSheep(Location location, Player target) {
  super(((CraftWorld) location.getWorld()).getHandle());

  this.world = location.getWorld();

  this.locX = location.getX();
  this.locY = location.getY();
  this.locZ = location.getZ();

  try {
    Field b = this.goalSelector.getClass().getDeclaredField("b");
    b.setAccessible(true);

    Set<?> goals = (Set<?>) b.get(this.goalSelector);
    goals.clear(); // Clears the goals

    this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(128D);
    this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED)
        .setValue(
            BedwarsRel.getInstance().getConfig().getDouble("specials.tntsheep.speed", 0.4D));
  } catch (Exception e) {
    BedwarsRel.getInstance().getBugsnag().notify(e);
    e.printStackTrace();
  }

  this.goalSelector.a(0, new PathfinderGoalBedwarsPlayer(this, 1D, false)); // Add bedwars player
  // goal
  try {
    this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()),
        TargetReason.TARGET_ATTACKED_ENTITY, false);
  } catch (Exception ex) {
    // newer spigot builds
    if (ex instanceof NoSuchMethodException) {
      BedwarsRel.getInstance().getBugsnag().notify(ex);
      this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()));
    }
  }

  ((Creature) this.getBukkitEntity()).setTarget((LivingEntity) target);
}

public TNTSheep(Location location, Player target) {
  super(((CraftWorld) location.getWorld()).getHandle());

  this.world = location.getWorld();

  this.locX = location.getX();
  this.locY = location.getY();
  this.locZ = location.getZ();

  try {
    Field b = this.goalSelector.getClass().getDeclaredField("b");
    b.setAccessible(true);

    Set<?> goals = (Set<?>) b.get(this.goalSelector);
    goals.clear(); // Clears the goals

    this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(128D);
    this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED)
        .setValue(
            BedwarsRel.getInstance().getConfig().getDouble("specials.tntsheep.speed", 0.4D));
  } catch (Exception e) {
    BedwarsRel.getInstance().getBugsnag().notify(e);
    e.printStackTrace();
  }

  this.goalSelector.a(0, new PathfinderGoalBedwarsPlayer(this, 1D, false)); // Add bedwars player
  // goal
  try {
    this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()),
        TargetReason.TARGET_ATTACKED_ENTITY, false);
  } catch (Exception ex) {
    // newer spigot builds
    if (ex instanceof NoSuchMethodException) {
      BedwarsRel.getInstance().getBugsnag().notify(ex);
      this.setGoalTarget((EntityLiving) (((CraftPlayer) target).getHandle()));
    }
  }

  ((Creature) this.getBukkitEntity()).setTarget((LivingEntity) target);
}

@Override
public void onTarget(EntityTargetEvent event) {
    super.onTarget(event);

    if (event.getReason().equals(TargetReason.FORGOT_TARGET) ||
        event.getReason().equals(TargetReason.TARGET_DIED)) {
        this.angry = false;
        for (Entity e : minions) {
            e.getBukkitEntity().remove();
        }

    }

}

@Override
public void onTarget(EntityTargetEvent event) {
    super.onTarget(event);

    if (event.getReason().equals(TargetReason.FORGOT_TARGET) ||
        event.getReason().equals(TargetReason.TARGET_DIED)) {
        event.getEntity().remove();
    }

}

@Override
public boolean setGoalTarget(EntityLiving entityliving, org.bukkit.event.entity.EntityTargetEvent.TargetReason reason, boolean fire) {
    if (!super.setGoalTarget(entityliving, reason, fire)) {
        return false;
    }
    entityliving = getGoalTarget();
    if (entityliving == null) {
        this.setAngry(false);
    } else if (!this.isTamed()) {
        this.setAngry(true);
    }
    return true;
}

public EntityTargetEvent(Entity entity, Entity target, EntityTargetEvent.TargetReason reason) {
}

public EntityTargetEvent.TargetReason getReason() {
    return null;
}

public EntityTargetLivingEntityEvent(Entity entity, LivingEntity target, EntityTargetEvent.TargetReason reason) {
       super(entity, target, reason);
}

public boolean a(EntityHuman entityhuman, EnumHand enumhand, @Nullable ItemStack itemstack) {
    if (this.isTamed()) {
        if (itemstack != null) {
            if (itemstack.getItem() instanceof ItemFood) {
                ItemFood itemfood = (ItemFood) itemstack.getItem();

                if (itemfood.g() && ((Float) this.datawatcher.get(EntityWolf.DATA_HEALTH)).floatValue() < 20.0F) {
                    if (!entityhuman.abilities.canInstantlyBuild) {
                        --itemstack.count;
                    }

                    this.heal((float) itemfood.getNutrition(itemstack), org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.EATING); // CraftBukkit
                    return true;
                }
            } else if (itemstack.getItem() == Items.DYE) {
                EnumColor enumcolor = EnumColor.fromInvColorIndex(itemstack.getData());

                if (enumcolor != this.getCollarColor()) {
                    this.setCollarColor(enumcolor);
                    if (!entityhuman.abilities.canInstantlyBuild) {
                        --itemstack.count;
                    }

                    return true;
                }
            }
        }

        if (this.d((EntityLiving) entityhuman) && !this.world.isClientSide && !this.e(itemstack)) {
            this.goalSit.setSitting(!this.isSitting());
            this.bd = false;
            this.navigation.o();
            this.setGoalTarget((EntityLiving) null, TargetReason.FORGOT_TARGET, true); // CraftBukkit - reason
        }
    } else if (itemstack != null && itemstack.getItem() == Items.BONE && !this.isAngry()) {
        if (!entityhuman.abilities.canInstantlyBuild) {
            --itemstack.count;
        }

        if (!this.world.isClientSide) {
            // CraftBukkit - added event call and isCancelled check.
            if (this.random.nextInt(3) == 0 && !CraftEventFactory.callEntityTameEvent(this, entityhuman).isCancelled()) {
                this.setTamed(true);
                this.navigation.o();
                this.setGoalTarget((EntityLiving) null);
                this.goalSit.setSitting(true);
                this.setHealth(20.0F);
                this.setHealth(this.getMaxHealth()); // CraftBukkit - 20.0 -> getMaxHealth()
                this.setOwnerUUID(entityhuman.getUniqueID());
                this.o(true);
                this.world.broadcastEntityEffect(this, (byte) 7);
            } else {
                this.o(false);
                this.world.broadcastEntityEffect(this, (byte) 6);
            }
        }

        return true;
    }

    return super.a(entityhuman, enumhand, itemstack);
}