Java Egg類代碼示例

import org.spongepowered.api.entity.projectile.Egg; //導入依賴的package包/類
static ProjectileType valueOf(Entity entity) {
    if (entity instanceof Arrow) {
        return ARROW;
    } else if (entity instanceof Snowball) {
        return SNOWBALL;
    } else if (entity instanceof Egg) {
        return EGG;
    } else if (entity instanceof LargeFireball) {
        return LARGE_FIREBALL;
    } else if (entity instanceof WitherSkull) {
        return WITHER_SKULL;
    } else if (entity instanceof SmallFireball) {
        return SMALL_FIREBALL;
    } else if (entity instanceof EnderPearl) {
        return ENDERPEARL;
    } else if (entity instanceof ThrownExpBottle) {
        return THROWN_EXP_BOTTLE;
    } else {
        return null;
    }
}
 

import org.spongepowered.api.entity.projectile.Egg; //導入依賴的package包/類
@Listener
public void onEntitySpawn(SpawnEntityEvent event) {
  List<Entity> entities = event.getEntities();

  Optional<BlockSpawnCause> optBlockCause = event.getCause().first(BlockSpawnCause.class);
  for (Entity entity : entities) {
    if (!isApplicable(entity)) {
      continue;
    }

    if (entity instanceof Lightning) {
      ((Lightning) entity).setEffect(true);
      continue;
    }

    if (entity instanceof Egg && optBlockCause.isPresent()) {
      new ItemDropper(entity.getLocation()).dropStacks(
          Lists.newArrayList(newItemStack(ItemTypes.EGG)), SpawnTypes.DISPENSE
      );
      event.setCancelled(true);
      return;
    }

    if (entity instanceof Monster || (entity instanceof SkeletonHorse)) {
      event.setCancelled(true);
      return;
    }
  }
}
 

import org.spongepowered.api.entity.projectile.Egg; //導入依賴的package包/類
@Listener
public void onEntitySpawn(SpawnEntityEvent event) {
  List<Entity> entities = event.getEntities();

  Optional<BlockSpawnCause> optBlockCause = event.getCause().first(BlockSpawnCause.class);
  for (Entity entity : entities) {
    Location<World> loc = entity.getLocation();
    Optional<Integer> optLevel = getLevel(loc);

    if (!optLevel.isPresent()) {
      continue;
    }
    int level = optLevel.get();

    if (entity instanceof Egg && optBlockCause.isPresent()) {
      PrimedTNT explosive = (PrimedTNT) entity.getLocation().getExtent().createEntity(
          EntityTypes.PRIMED_TNT,
          entity.getLocation().getPosition()
      );

      explosive.setVelocity(entity.getVelocity());
      explosive.offer(Keys.FUSE_DURATION, 20 * 4);

      // TODO used to have a 1/4 chance of creating fire
      entity.getLocation().getExtent().spawnEntity(
          explosive, Cause.source(SpawnCause.builder().type(SpawnTypes.DISPENSE).build()).build()
      );

      event.setCancelled(true);
      return;
    }

    if (level > 1) {
      // TODO move damage modification
      if (entity instanceof Monster) {
        HealthData healthData = ((Monster) entity).getHealthData();
        double curMax = healthData.maxHealth().get();

        if (curMax <= 80) { // TODO do this a better way, but for now it prevents super mobs

          double newMax = curMax * getHealthMod(level);

          healthData.set(Keys.MAX_HEALTH, newMax);
          healthData.set(Keys.HEALTH, newMax);

          entity.offer(healthData);
        }

        // Wandering Bosses
        Collection<String> wanderers = wanderingMobManager.getSupportedWanderersOfType(entity.getType());
        for (String wanderer : wanderers) {
          if (wanderingMobManager.chanceBind(wanderer, level, entity)) {
            break;
          }
        }
      }
    }

    Optional<Value<Integer>> optExplosiveRadius = Optional.empty();
    // Optional<Value<Integer>> optExplosiveRadius = event.getEntity().getValue(Keys.EXPLOSIVE_RADIUS);

    if (optExplosiveRadius.isPresent()) {
      Value<Integer> explosiveRadius = optExplosiveRadius.get();
      int min = explosiveRadius.get();

      entity.offer(
          Keys.EXPLOSION_RADIUS,
          Optional.of(MathExt.bound((min + level) / 2, min, entity instanceof Fireball ? 4 : 9))
      );
    }
  }
}
 

import org.spongepowered.api.entity.projectile.Egg; //導入依賴的package包/類
public static PoreEgg of(Egg handle) {
    return WrapperConverter.of(PoreEgg.class, handle);
}
 

import org.spongepowered.api.entity.projectile.Egg; //導入依賴的package包/類
protected PoreEgg(Egg handle) {
    super(handle);
}
 

import org.spongepowered.api.entity.projectile.Egg; //導入依賴的package包/類
@Override
public Egg getHandle() {
    return (Egg) super.getHandle();
}