cn.nukkit.entity.projectile.EntityArrow Java Examples

@Override
public void onEntityCollide(Entity entity) {
    if (!entity.hasEffect(Effect.FIRE_RESISTANCE)) {
        entity.attack(new EntityDamageByBlockEvent(this, entity, DamageCause.FIRE, 1));
    }

    EntityCombustByBlockEvent ev = new EntityCombustByBlockEvent(this, entity, 8);
    if (entity instanceof EntityArrow) {
        ev.setCancelled();
    }
    Server.getInstance().getPluginManager().callEvent(ev);
    if (!ev.isCancelled() && entity instanceof Player && !((Player) entity).isCreative()) {
        entity.setOnFire(ev.getDuration());
    }
}
 

@Override
public void onEntityCollide(Entity entity) {
    if (!entity.hasEffect(Effect.FIRE_RESISTANCE)) {
        entity.attack(new EntityDamageByBlockEvent(this, entity, DamageCause.FIRE, 1));
    }

    EntityCombustByBlockEvent ev = new EntityCombustByBlockEvent(this, entity, 8);
    if (entity instanceof EntityArrow) {
        ev.setCancelled();
    }
    Server.getInstance().getPluginManager().callEvent(ev);
    if (!ev.isCancelled() && entity.isAlive() && entity.noDamageTicks == 0) {
        entity.setOnFire(ev.getDuration());
    }
}
 

@Override
public void onEntityCollide(Entity entity) {
    if (!entity.hasEffect(Effect.FIRE_RESISTANCE)) {
        entity.attack(new EntityDamageByBlockEvent(this, entity, DamageCause.FIRE, 1));
    }

    EntityCombustByBlockEvent ev = new EntityCombustByBlockEvent(this, entity, 8);
    if (entity instanceof EntityArrow) {
        ev.setCancelled();
    }
    Server.getInstance().getPluginManager().callEvent(ev);
    if (!ev.isCancelled() && entity instanceof Player && !((Player) entity).isCreative()) {
        entity.setOnFire(ev.getDuration());
    }
}
 

public boolean onReleaseUsing(Player player) {
    Item itemArrow = Item.get(Item.ARROW, 0, 1);

    if (player.isSurvival() && !player.getInventory().contains(itemArrow)) {
        player.getInventory().sendContents(player);
        return false;
    }

    double damage = 2;
    boolean flame = false;

    if (this.hasEnchantments()) {
        Enchantment bowDamage = this.getEnchantment(Enchantment.ID_BOW_POWER);

        if (bowDamage != null && bowDamage.getLevel() > 0) {
            damage += 0.25 * (bowDamage.getLevel() + 1);
        }

        Enchantment flameEnchant = this.getEnchantment(Enchantment.ID_BOW_FLAME);
        flame = flameEnchant != null && flameEnchant.getLevel() > 0;
    }

    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", player.x))
                    .add(new DoubleTag("", player.y + player.getEyeHeight()))
                    .add(new DoubleTag("", player.z)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", -Math.sin(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI)))
                    .add(new DoubleTag("", -Math.sin(player.pitch / 180 * Math.PI)))
                    .add(new DoubleTag("", Math.cos(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI))))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", (player.yaw > 180 ? 360 : 0) - (float) player.yaw))
                    .add(new FloatTag("", (float) -player.pitch)))
            .putShort("Fire", player.isOnFire() || flame ? 45 * 60 : 0)
            .putDouble("damage", damage);

    int diff = (Server.getInstance().getTick() - player.getStartActionTick());
    double p = (double) diff / 20;

    double f = Math.min((p * p + p * 2) / 3, 1) * 2;
    EntityShootBowEvent entityShootBowEvent = new EntityShootBowEvent(player, this, new EntityArrow(player.chunk, nbt, player, f == 2), f);

    if (f < 0.1 || diff < 5) {
        entityShootBowEvent.setCancelled();
    }

    Server.getInstance().getPluginManager().callEvent(entityShootBowEvent);
    if (entityShootBowEvent.isCancelled()) {
        entityShootBowEvent.getProjectile().kill();
        player.getInventory().sendContents(player);
    } else {
        entityShootBowEvent.getProjectile().setMotion(entityShootBowEvent.getProjectile().getMotion().multiply(entityShootBowEvent.getForce()));
        if (player.isSurvival()) {
            Enchantment infinity;

            if (!this.hasEnchantments() || (infinity = this.getEnchantment(Enchantment.ID_BOW_INFINITY)) == null || infinity.getLevel() <= 0)
                player.getInventory().removeItem(itemArrow);
            if (!this.isUnbreakable()) {
                Enchantment durability = this.getEnchantment(Enchantment.ID_DURABILITY);
                if (!(durability != null && durability.getLevel() > 0 && (100 / (durability.getLevel() + 1)) <= new Random().nextInt(100))) {
                    this.setDamage(this.getDamage() + 1);
                    if (this.getDamage() >= 385) {
                        player.getInventory().setItemInHand(new ItemBlock(new BlockAir(), 0, 0));
                    } else {
                        player.getInventory().setItemInHand(this);
                    }
                }
            }
        }
        if (entityShootBowEvent.getProjectile() instanceof EntityProjectile) {
            ProjectileLaunchEvent projectev = new ProjectileLaunchEvent(entityShootBowEvent.getProjectile());
            Server.getInstance().getPluginManager().callEvent(projectev);
            if (projectev.isCancelled()) {
                entityShootBowEvent.getProjectile().kill();
            } else {
                entityShootBowEvent.getProjectile().spawnToAll();
                player.level.addSound(new LaunchSound(player), player.getViewers().values());
            }
        } else {
            entityShootBowEvent.getProjectile().spawnToAll();
        }
    }

    return true;
}
 

private void registerEntities() {
    //mob
    Entity.registerEntity("Blaze", EntityBlaze.class);
    Entity.registerEntity("CaveSpider", EntityCaveSpider.class);
    Entity.registerEntity("Creeper", EntityCreeper.class);
    Entity.registerEntity("Enderman", EntityEnderman.class);
    Entity.registerEntity("Endermite", EntityEndermite.class);
    Entity.registerEntity("Evoker", EntityEvoker.class);
    Entity.registerEntity("Ghast", EntityGhast.class);
    Entity.registerEntity("Guardian", EntityGuardian.class);
    Entity.registerEntity("Hask", EntityHask.class);
    Entity.registerEntity("MagmaCube", EntityMagmaCube.class);
    Entity.registerEntity("Shulker", EntityShulker.class);
    Entity.registerEntity("Silverfish", EntitySilverfish.class);
    Entity.registerEntity("Skeleton", EntitySkeleton.class);
    Entity.registerEntity("Slime", EntitySlime.class);
    Entity.registerEntity("Spider", EntitySpider.class);
    Entity.registerEntity("Stray", EntityStray.class);
    Entity.registerEntity("Vex", EntityVex.class);
    Entity.registerEntity("Vindicator", EntityVindicator.class);
    Entity.registerEntity("Witch", EntityWitch.class);
    Entity.registerEntity("WitherSkeleton", EntityWitherSkeleton.class);
    Entity.registerEntity("Zombie", EntityZombie.class);
    Entity.registerEntity("ZombiePigman", EntityZombiePigman.class);
    Entity.registerEntity("ZombieVillager", EntityZombieVillager.class);
    //passive
    Entity.registerEntity("Bat", EntityBat.class);
    Entity.registerEntity("Chicken", EntityChicken.class);
    Entity.registerEntity("Cow", EntityCow.class);
    Entity.registerEntity("Donkey", EntityDonkey.class);
    Entity.registerEntity("Horse", EntityHorse.class);
    Entity.registerEntity("IronGolem", EntityIronGolem.class);
    Entity.registerEntity("Llama", EntityLlama.class);
    Entity.registerEntity("Mooshroom", EntityMooshroom.class);
    Entity.registerEntity("Mule", EntityMule.class);
    Entity.registerEntity("Ocelot", EntityOcelot.class);
    Entity.registerEntity("Parrot", EntityParrot.class);
    Entity.registerEntity("Pig", EntityPig.class);
    Entity.registerEntity("PolarBear", EntityPolarBear.class);
    Entity.registerEntity("Rabbit", EntityRabbit.class);
    Entity.registerEntity("Sheep", EntitySheep.class);
    Entity.registerEntity("SkeletonHorse", EntitySkeletonHorse.class);
    Entity.registerEntity("SnowGolem", EntitySnowGolem.class);
    Entity.registerEntity("Squid", EntitySquid.class);
    Entity.registerEntity("Villager", EntityVillager.class);
    Entity.registerEntity("Wolf", EntityWolf.class);
    Entity.registerEntity("ZombieHorse", EntityZombieHorse.class);

    //Bosses
    Entity.registerEntity("ElderGuardian", EntityElderGuardian.class);
    Entity.registerEntity("EnderDragon", EntityEnderDragon.class);
    Entity.registerEntity("EnderWither", EntityWither.class);

    //item
    Entity.registerEntity("ArmorStand", EntityArmorStand.class);
    Entity.registerEntity("EnderCrystal", EntityEnderCrystal.class);
    Entity.registerEntity("FallingSand", EntityFallingBlock.class);
    Entity.registerEntity("PrimedTnt", EntityPrimedTNT.class);
    Entity.registerEntity("Painting", EntityPainting.class);
    Entity.registerEntity("XpOrb", EntityXPOrb.class);
    Entity.registerEntity("MinecartRideable", EntityMinecartEmpty.class);
    Entity.registerEntity("MinecartChest", EntityMinecartChest.class);
    Entity.registerEntity("MinecartHopper", EntityMinecartHopper.class);
    Entity.registerEntity("MinecartTnt", EntityMinecartTNT.class);
    Entity.registerEntity("Boat", EntityBoat.class);

    //projectile
    Entity.registerEntity("Arrow", EntityArrow.class);
    Entity.registerEntity("DragonFireball", EntityDragonFireball.class);
    Entity.registerEntity("Egg", EntityEgg.class);
    Entity.registerEntity("EnderPearl", EntityEnderPearl.class);
    Entity.registerEntity("ThrownExpBottle", EntityExpBottle.class);
    Entity.registerEntity("Fireball", EntityFireball.class);
    Entity.registerEntity("FireworkRocket", EntityFireworkRocket.class);
    Entity.registerEntity("FishingHook", EntityFishingHook.class);
    Entity.registerEntity("ThrownPotion", EntityPotion.class);
    Entity.registerEntity("ThrownLingeringPotion", EntityPotionLingering.class);
    Entity.registerEntity("ShulkerBullet", EntityShulkerBullet.class);
    Entity.registerEntity("Snowball", EntitySnowball.class);

    //weather
    Entity.registerEntity("Lightning", EntityLightning.class);

    //other
    Entity.registerEntity("Human", EntityHuman.class, true);
}
 

public InventoryPickupArrowEvent(Inventory inventory, EntityArrow arrow) {
    super(inventory);
    this.arrow = arrow;
}
 

public EntityArrow getArrow() {
    return arrow;
}
 

@Override
public boolean onRelease(Player player, int ticksUsed) {
    Item itemArrow = Item.get(Item.ARROW, 0, 1);

    Inventory inventory = player.getOffhandInventory();

    if (!inventory.contains(itemArrow) && !(inventory = player.getInventory()).contains(itemArrow) && player.isSurvival()) {
        player.getOffhandInventory().sendContents(player);
        inventory.sendContents(player);
        return false;
    }

    double damage = 2;

    Enchantment bowDamage = this.getEnchantment(Enchantment.ID_BOW_POWER);
    if (bowDamage != null && bowDamage.getLevel() > 0) {
        damage += 0.25 * (bowDamage.getLevel() + 1);
    }

    Enchantment flameEnchant = this.getEnchantment(Enchantment.ID_BOW_FLAME);
    boolean flame = flameEnchant != null && flameEnchant.getLevel() > 0;

    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", player.x))
                    .add(new DoubleTag("", player.y + player.getEyeHeight()))
                    .add(new DoubleTag("", player.z)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", -Math.sin(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI)))
                    .add(new DoubleTag("", -Math.sin(player.pitch / 180 * Math.PI)))
                    .add(new DoubleTag("", Math.cos(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI))))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", (player.yaw > 180 ? 360 : 0) - (float) player.yaw))
                    .add(new FloatTag("", (float) -player.pitch)))
            .putShort("Fire", flame ? 45 * 60 : 0)
            .putDouble("damage", damage);

    double p = (double) ticksUsed / 20;
    double f = Math.min((p * p + p * 2) / 3, 1) * 2;

    EntityArrow arrow = (EntityArrow) Entity.createEntity("Arrow", player.chunk, nbt, player, f == 2);

    if (arrow == null) {
        return false;
    }

    EntityShootBowEvent entityShootBowEvent = new EntityShootBowEvent(player, this, arrow, f);

    if (f < 0.1 || ticksUsed < 3) {
        entityShootBowEvent.setCancelled();
    }

    Server.getInstance().getPluginManager().callEvent(entityShootBowEvent);
    if (entityShootBowEvent.isCancelled()) {
        entityShootBowEvent.getProjectile().kill();
        player.getInventory().sendContents(player);
        player.getOffhandInventory().sendContents(player);
    } else {
        entityShootBowEvent.getProjectile().setMotion(entityShootBowEvent.getProjectile().getMotion().multiply(entityShootBowEvent.getForce()));
        Enchantment infinityEnchant = this.getEnchantment(Enchantment.ID_BOW_INFINITY);
        boolean infinity = infinityEnchant != null && infinityEnchant.getLevel() > 0;
        EntityProjectile projectile;
        if (infinity && (projectile = entityShootBowEvent.getProjectile()) instanceof EntityArrow) {
            ((EntityArrow) projectile).setPickupMode(EntityArrow.PICKUP_CREATIVE);
        }
        if (player.isSurvival()) {
            if (!infinity) {
                inventory.removeItem(itemArrow);
            }
            if (!this.isUnbreakable()) {
                Enchantment durability = this.getEnchantment(Enchantment.ID_DURABILITY);
                if (!(durability != null && durability.getLevel() > 0 && (100 / (durability.getLevel() + 1)) <= new Random().nextInt(100))) {
                    this.setDamage(this.getDamage() + 1);
                    if (this.getDamage() >= getMaxDurability()) {
                        this.count--;
                    }
                    player.getInventory().setItemInHand(this);
                }
            }
        }
        if (entityShootBowEvent.getProjectile() != null) {
            ProjectileLaunchEvent projectev = new ProjectileLaunchEvent(entityShootBowEvent.getProjectile());
            Server.getInstance().getPluginManager().callEvent(projectev);
            if (projectev.isCancelled()) {
                entityShootBowEvent.getProjectile().kill();
            } else {
                entityShootBowEvent.getProjectile().spawnToAll();
                player.getLevel().addLevelSoundEvent(player, LevelSoundEventPacket.SOUND_BOW);
            }
        }
    }

    return true;
}
 

public InventoryPickupArrowEvent(Inventory inventory, EntityArrow arrow) {
    super(inventory);
    this.arrow = arrow;
}
 

public EntityArrow getArrow() {
    return arrow;
}
 

public boolean onReleaseUsing(Player player) {
    Item itemArrow = Item.get(Item.ARROW, 0, 1);

    if (player.isSurvival() && !player.getInventory().contains(itemArrow)) {
        player.getInventory().sendContents(player);
        return false;
    }

    double damage = 2;
    boolean flame = false;

    if (this.hasEnchantments()) {
        Enchantment bowDamage = this.getEnchantment(Enchantment.ID_BOW_POWER);

        if (bowDamage != null && bowDamage.getLevel() > 0) {
            damage += 0.25 * (bowDamage.getLevel() + 1);
        }

        Enchantment flameEnchant = this.getEnchantment(Enchantment.ID_BOW_FLAME);
        flame = flameEnchant != null && flameEnchant.getLevel() > 0;
    }

    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", player.x))
                    .add(new DoubleTag("", player.y + player.getEyeHeight()))
                    .add(new DoubleTag("", player.z)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", -Math.sin(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI)))
                    .add(new DoubleTag("", -Math.sin(player.pitch / 180 * Math.PI)))
                    .add(new DoubleTag("", Math.cos(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI))))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", (player.yaw > 180 ? 360 : 0) - (float) player.yaw))
                    .add(new FloatTag("", (float) -player.pitch)))
            .putShort("Fire", player.isOnFire() || flame ? 45 * 60 : 0)
            .putDouble("damage", damage);

    int diff = (Server.getInstance().getTick() - player.getStartActionTick());
    double p = (double) diff / 20;

    double f = Math.min((p * p + p * 2) / 3, 1) * 2;
    EntityShootBowEvent entityShootBowEvent = new EntityShootBowEvent(player, this, new EntityArrow(player.chunk, nbt, player, f == 2), f);

    if (f < 0.1 || diff < 5) {
        entityShootBowEvent.setCancelled();
    }

    Server.getInstance().getPluginManager().callEvent(entityShootBowEvent);
    if (entityShootBowEvent.isCancelled()) {
        entityShootBowEvent.getProjectile().kill();
        player.getInventory().sendContents(player);
    } else {
        entityShootBowEvent.getProjectile().setMotion(entityShootBowEvent.getProjectile().getMotion().multiply(entityShootBowEvent.getForce()));
        if (player.isSurvival()) {
            Enchantment infinity;

            if (!this.hasEnchantments() || (infinity = this.getEnchantment(Enchantment.ID_BOW_INFINITY)) == null || infinity.getLevel() <= 0)
                player.getInventory().removeItem(itemArrow);
            if (!this.isUnbreakable()) {
                Enchantment durability = this.getEnchantment(Enchantment.ID_DURABILITY);
                if (!(durability != null && durability.getLevel() > 0 && (100 / (durability.getLevel() + 1)) <= new Random().nextInt(100))) {
                    this.setDamage(this.getDamage() + 1);
                    if (this.getDamage() >= 385) {
                        player.getInventory().setItemInHand(new ItemBlock(new BlockAir(), 0, 0));
                    } else {
                        player.getInventory().setItemInHand(this);
                    }
                }
            }
        }
        if (entityShootBowEvent.getProjectile() instanceof EntityProjectile) {
            ProjectileLaunchEvent projectev = new ProjectileLaunchEvent(entityShootBowEvent.getProjectile());
            Server.getInstance().getPluginManager().callEvent(projectev);
            if (projectev.isCancelled()) {
                entityShootBowEvent.getProjectile().kill();
            } else {
                entityShootBowEvent.getProjectile().spawnToAll();
                player.level.addSound(player, Sound.RANDOM_BOW, 1, 1, player.getViewers().values());
            }
        } else {
            entityShootBowEvent.getProjectile().spawnToAll();
        }
    }

    return true;
}
 

private void registerEntities() {
    Entity.registerEntity("Arrow", EntityArrow.class);
    Entity.registerEntity("Item", EntityItem.class);
    Entity.registerEntity("FallingSand", EntityFallingBlock.class);
    Entity.registerEntity("PrimedTnt", EntityPrimedTNT.class);
    Entity.registerEntity("Snowball", EntitySnowball.class);
    Entity.registerEntity("EnderPearl", EntityEnderPearl.class);
    Entity.registerEntity("Painting", EntityPainting.class);
    //Monsters
    Entity.registerEntity("Creeper", EntityCreeper.class);
    Entity.registerEntity("Blaze", EntityBlaze.class);
    Entity.registerEntity("CaveSpider", EntityCaveSpider.class);
    Entity.registerEntity("ElderGuardian", EntityElderGuardian.class);
    Entity.registerEntity("EnderDragon", EntityEnderDragon.class);
    Entity.registerEntity("Enderman", EntityEnderman.class);
    Entity.registerEntity("Endermite", EntityEndermite.class);
    Entity.registerEntity("Evoker", EntityEvoker.class);
    Entity.registerEntity("Ghast", EntityGhast.class);
    Entity.registerEntity("Guardian", EntityGuardian.class);
    Entity.registerEntity("Husk", EntityHusk.class);
    Entity.registerEntity("MagmaCube", EntityMagmaCube.class);
    Entity.registerEntity("Shulker", EntityShulker.class);
    Entity.registerEntity("Silverfish", EntitySilverfish.class);
    Entity.registerEntity("Skeleton", EntitySkeleton.class);
    Entity.registerEntity("SkeletonHorse", EntitySkeletonHorse.class);
    Entity.registerEntity("Slime", EntitySlime.class);
    Entity.registerEntity("Spider", EntitySpider.class);
    Entity.registerEntity("Stray", EntityStray.class);
    Entity.registerEntity("Vindicator", EntityVindicator.class);
    Entity.registerEntity("Vex", EntityVex.class);
    Entity.registerEntity("WitherSkeleton", EntityWitherSkeleton.class);
    Entity.registerEntity("Wither", EntityWither.class);
    Entity.registerEntity("Witch", EntityWitch.class);
    Entity.registerEntity("ZombiePigman", EntityZombiePigman.class);
    Entity.registerEntity("ZombieVillager", EntityZombieVillager.class);
    Entity.registerEntity("Zombie", EntityZombie.class);

    //Passive
    Entity.registerEntity("Bat", EntityBat.class);
    Entity.registerEntity("Chicken", EntityChicken.class);
    Entity.registerEntity("Cow", EntityCow.class);
    Entity.registerEntity("Donkey", EntityDonkey.class);
    Entity.registerEntity("Horse", EntityHorse.class);
    Entity.registerEntity("Llama", EntityLlama.class);
    Entity.registerEntity("Mooshroom", EntityMooshroom.class);
    Entity.registerEntity("Mule", EntityMule.class);
    Entity.registerEntity("PolarBear", EntityPolarBear.class);
    Entity.registerEntity("Pig", EntityPig.class);
    Entity.registerEntity("Rabbit", EntityRabbit.class);
    Entity.registerEntity("Sheep", EntitySheep.class);
    Entity.registerEntity("Squid", EntitySquid.class);
    Entity.registerEntity("Wolf", EntityWolf.class);
    Entity.registerEntity("Ocelot", EntityOcelot.class);
    Entity.registerEntity("Villager", EntityVillager.class);

    Entity.registerEntity("ThrownExpBottle", EntityExpBottle.class);
    Entity.registerEntity("XpOrb", EntityXPOrb.class);
    Entity.registerEntity("ThrownPotion", EntityPotion.class);
    Entity.registerEntity("Egg", EntityEgg.class);

    Entity.registerEntity("Human", EntityHuman.class, true);

    Entity.registerEntity("MinecartRideable", EntityMinecartEmpty.class);
    // TODO: 2016/1/30 all finds of minecart
    Entity.registerEntity("Boat", EntityBoat.class);

    //Entity.registerEntity("Lightning", EntityLightning.class); lightning shouldn't be saved as entity
}
 

public InventoryPickupArrowEvent(Inventory inventory, EntityArrow arrow) {
    super(inventory);
    this.arrow = arrow;
}
 

public EntityArrow getArrow() {
    return arrow;
}