Java Code Examples for protocolsupport.api.ProtocolType#PC

@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onEntityDamage(EntityDamageEvent event) {
	if (((event.getCause() == DamageCause.FIRE_TICK) || (event.getCause() == DamageCause.FIRE) || (event.getCause() == DamageCause.DROWNING))) {
		for (Player player : ServerPlatform.get().getMiscUtils().getNearbyPlayers(event.getEntity().getLocation(), 48, 128, 48)) {
			if (player != null) {
				Connection connection = ProtocolSupportAPI.getConnection(player);
				if (
					(connection != null) &&
					(connection.getVersion().getProtocolType() == ProtocolType.PC) &&
					connection.getVersion().isBefore(ProtocolVersion.MINECRAFT_1_12)
				) {
					connection.sendPacket(ServerPlatform.get().getPacketFactory().createEntityStatusPacket(event.getEntity(), 2));
				}
			}
		}
	}
}
 

@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onBlockPlace(BlockPlaceEvent event) {
	Player player = event.getPlayer();
	Connection connection = ProtocolSupportAPI.getConnection(player);
	if (
		(connection != null) &&
		(connection.getVersion().getProtocolType() == ProtocolType.PC) &&
		connection.getVersion().isBefore(ProtocolVersion.MINECRAFT_1_9)
	) {
		BlockDataEntry blockdataentry = MinecraftBlockData.get(MaterialAPI.getBlockDataNetworkId(event.getBlock().getBlockData()));
		player.playSound(
			event.getBlock().getLocation(),
			blockdataentry.getBreakSound(),
			SoundCategory.BLOCKS,
			(blockdataentry.getVolume() + 1.0F) / 2.0F,
			blockdataentry.getPitch() * 0.8F
		);
	}
}
 

protected static ConnectionImpl prepare(Channel channel, ProtocolVersion version) {
	channel.pipeline().remove(ChannelHandlers.INITIAL_DECODER);
	ConnectionImpl connection = ConnectionImpl.getFromChannel(channel);
	if (ServerPlatform.get().getMiscUtils().isDebugging()) {
		ProtocolSupport.logInfo(MessageFormat.format("{0} connected with protocol version {1}", connection.getAddress(), version));
	}
	connection.getNetworkManagerWrapper().setPacketListener(ServerPlatform.get().getMiscUtils().createHandshakeListener(connection.getNetworkManagerWrapper()));
	if (!ProtocolSupportAPI.isProtocolVersionEnabled(version)) {
		if (version.getProtocolType() == ProtocolType.PC) {
			version = version.isBeforeOrEq(ProtocolVersion.MINECRAFT_1_6_4) ? ProtocolVersion.MINECRAFT_LEGACY : ProtocolVersion.MINECRAFT_FUTURE;
		} else {
			throw new IllegalArgumentException(MessageFormat.format("Unable to get legacy or future version for disabled protocol version {0}", version));
		}
	}
	connection.setVersion(version);
	return connection;
}
 

@Override
public int getPlayerProtocol(UUID playerId) {
    Player player = getServer().getPlayer(playerId);
    if (player != null) {
        int protocol = serverProtocolVersion;
        if (viaApi != null) {
            protocol = viaApi.getPlayerVersion(playerId);
        }
        if (protocolSupportApi && protocol == serverProtocolVersion) { // if still same format test if player is using previous version
            ProtocolVersion version = ProtocolSupportAPI.getProtocolVersion(player);
            if (version.getProtocolType() == ProtocolType.PC) {
                protocol = version.getId();
            }
        }
        return protocol;
    }
    return -1;
}
 

@Override
public void disconnect(final String s) {
	try {
		Bukkit.getLogger().info("Disconnecting " + getConnectionRepr() + ": " + s);
		ProtocolVersion version = connection.getVersion();
		if ((version.getProtocolType() == ProtocolType.PC) && version.isBetween(ProtocolVersion.MINECRAFT_1_7_5, ProtocolVersion.MINECRAFT_1_7_10)) {
			//first send join game that will make client actually switch to game state
			networkManager.sendPacket(ServerPlatform.get().getPacketFactory().createFakeJoinGamePacket());
			//send disconnect with a little delay
			connection.getIOExecutor().schedule(() -> disconnect0(s), 50, TimeUnit.MILLISECONDS);
		} else {
			disconnect0(s);
		}
	} catch (Throwable exception) {
		Bukkit.getLogger().log(Level.SEVERE, "Error whilst disconnecting player", exception);
		networkManager.close("Error whilst disconnecting player, force closing connection");
	}
}
 

@EventHandler
public void onShift(PlayerToggleSneakEvent event) {
	Player player = event.getPlayer();
	Connection connection = ProtocolSupportAPI.getConnection(player);
	if (
		player.isInsideVehicle() &&
		(connection != null) &&
		(connection.getVersion().getProtocolType() == ProtocolType.PC) &&
		connection.getVersion().isBeforeOrEq(ProtocolVersion.MINECRAFT_1_5_2)
	) {
		player.leaveVehicle();
	}
}
 

@Override
public void handleReadData() {
	//TODO: send needed collect packets from middle packet itself after implementing serverside entity position cache
	if (
		(collectorId == cache.getEntityCache().getSelfId()) &&
		(version.getProtocolType() == ProtocolType.PC) &&
		version.isBefore(ProtocolVersion.MINECRAFT_1_9)
	) {
		Player player = connection.getPlayer();
		NetworkEntity entity = cache.getEntityCache().getEntity(entityId);
		if ((entity != null) && (player != null)) {
			switch (entity.getType()) {
				case ITEM: {
					player.playSound(
						player.getLocation(), Sound.ENTITY_ITEM_PICKUP,
						0.2F, (((ThreadLocalRandom.current().nextFloat() - ThreadLocalRandom.current().nextFloat()) * 0.7F) + 1.0F) * 2.0F
					);
					break;
				}
				case EXP_ORB: {
					player.playSound(
						player.getLocation(), Sound.ENTITY_EXPERIENCE_ORB_PICKUP,
						0.2F, (((ThreadLocalRandom.current().nextFloat() - ThreadLocalRandom.current().nextFloat()) * 0.7F) + 1.0F) * 2.0F
					);
					break;
				}
				default: {
					break;
				}
			}
		}
	}
}
 

protected static boolean isUsingRestockingVillagerField(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_14_3);
}
 

protected static boolean hasCompression(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_8);
}
 

protected static boolean isFullEncryption(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_7_5);
}
 

protected static boolean isUsingDemand(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_14_4);
}
 

protected static boolean isUsingUsesCount(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_8);
}
 

protected static boolean isUsingAdvancedTrading(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_14);
}
 

private static boolean isUsingUTF8(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_7_5);
}
 

private static boolean isUsingUTF16(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isBeforeOrEq(ProtocolVersion.MINECRAFT_1_6_4);
}
 

protected static boolean isFullEncryption(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_7_5);
}
 

protected static boolean hasCompression(ProtocolVersion version) {
	return (version.getProtocolType() == ProtocolType.PC) && version.isAfterOrEq(ProtocolVersion.MINECRAFT_1_8);
}