Package net.neoforged.neoforge.network

Class NetworkHooks

java.lang.Object

net.neoforged.neoforge.network.NetworkHooks

public class NetworkHooks
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.apache.logging.log4j.Logger	LOGGER

Constructor Summary

Constructors

Constructor	Description
NetworkHooks()

Method Summary

Modifier and Type	Method	Description
(package private) static void	appendConnectionData(Connection mgr, Map<String,org.apache.commons.lang3.tuple.Pair<String,String>> modData, Map<ResourceLocation,String> channels)	Updates the current ConnectionData instance with new mod or channel data if the old instance did not have either of these yet, or creates a new ConnectionData instance with the new data if the current ConnectionData instance doesn't exist yet.
static MCRegisterPacketHandler.ChannelList	getChannelList(Connection mgr)
static @Nullable ConnectionData	getConnectionData(Connection mgr)
private static ConnectionType	getConnectionType(io.netty.channel.Channel channel)
static ConnectionType	getConnectionType(io.netty.channel.ChannelHandlerContext context)
static ConnectionType	getConnectionType(Supplier<Connection> connection)
static Packet<ClientGamePacketListener>	getEntitySpawningPacket(Entity entity)
static String	getFMLVersion(String ip)
static @Nullable ConnectionData.ModMismatchData	getModMismatchData(Connection mgr)
static void	handleClientLoginSuccess(Connection manager)
static boolean	isVanillaConnection(Connection manager)
static boolean	onCustomPayload(Packet<?> packet, ICustomPacketPayloadWithBuffer payload, Connection manager)
static boolean	onCustomQuery(Packet<?> packet, ICustomQueryPayloadWithBuffer payload, Connection manager)
static void	openScreen(ServerPlayer player, MenuProvider containerSupplier)	Request to open a GUI on the client, from the server Refer to ConfigScreenHandler.ConfigScreenFactory for how to provide a function to consume these GUI requests on the client.
static void	openScreen(ServerPlayer player, MenuProvider containerSupplier, Consumer<FriendlyByteBuf> extraDataWriter)	Request to open a GUI on the client, from the server Refer to ConfigScreenHandler.ConfigScreenFactory for how to provide a function to consume these GUI requests on the client.
static void	openScreen(ServerPlayer player, MenuProvider containerSupplier, BlockPos pos)	Request to open a GUI on the client, from the server Refer to ConfigScreenHandler.ConfigScreenFactory for how to provide a function to consume these GUI requests on the client.
static void	registerClientLoginChannel(Connection manager)
static void	registerServerLoginChannel(Connection manager, ClientIntentionPacket packet)
static void	sendMCRegistryPackets(Connection manager, PlayNetworkDirection direction)
static boolean	tickNegotiation(Connection networkManager)
static void	validatePacketDirection(INetworkDirection<?> packetDirection, Optional<INetworkDirection<?>> expectedDirection, Connection connection)
private static boolean	validateSideForProcessing(Packet<?> packet, ICustomPacketPayloadWithBuffer payload, NetworkInstance ni, Connection manager)
private static boolean	validateSideForProcessing(Packet<?> packet, ICustomQueryPayloadWithBuffer payload, NetworkInstance ni, Connection manager)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

private static final org.apache.logging.log4j.Logger LOGGER

Constructor Details

NetworkHooks

public NetworkHooks()

Method Details

getFMLVersion

public static String getFMLVersion(String ip)

getConnectionType

public static ConnectionType getConnectionType(Supplier<Connection> connection)

getConnectionType

public static ConnectionType getConnectionType(io.netty.channel.ChannelHandlerContext context)

getConnectionType

private static ConnectionType getConnectionType(io.netty.channel.Channel channel)

getEntitySpawningPacket

public static Packet<ClientGamePacketListener> getEntitySpawningPacket(Entity entity)

onCustomPayload

public static boolean onCustomPayload(Packet<?> packet,
 ICustomPacketPayloadWithBuffer payload,
 Connection manager)

onCustomQuery

public static boolean onCustomQuery(Packet<?> packet,
 ICustomQueryPayloadWithBuffer payload,
 Connection manager)

validateSideForProcessing

private static boolean validateSideForProcessing(Packet<?> packet,
 ICustomPacketPayloadWithBuffer payload,
 NetworkInstance ni,
 Connection manager)

validateSideForProcessing

private static boolean validateSideForProcessing(Packet<?> packet,
 ICustomQueryPayloadWithBuffer payload,
 NetworkInstance ni,
 Connection manager)

validatePacketDirection

public static void validatePacketDirection(INetworkDirection<?> packetDirection,
 Optional<INetworkDirection<?>> expectedDirection,
 Connection connection)

registerServerLoginChannel

public static void registerServerLoginChannel(Connection manager,
 ClientIntentionPacket packet)

registerClientLoginChannel

public static void registerClientLoginChannel(Connection manager)

sendMCRegistryPackets

public static void sendMCRegistryPackets(Connection manager,
 PlayNetworkDirection direction)

isVanillaConnection

public static boolean isVanillaConnection(Connection manager)

handleClientLoginSuccess

public static void handleClientLoginSuccess(Connection manager)

tickNegotiation

public static boolean tickNegotiation(Connection networkManager)

openScreen

public static void openScreen(ServerPlayer player,
 MenuProvider containerSupplier)

Request to open a GUI on the client, from the server Refer to ConfigScreenHandler.ConfigScreenFactory for how to provide a function to consume these GUI requests on the client.

Parameters:

player - The player to open the GUI for

containerSupplier - A supplier of container properties including the registry name of the container

openScreen

public static void openScreen(ServerPlayer player,
 MenuProvider containerSupplier,
 BlockPos pos)

Request to open a GUI on the client, from the server Refer to ConfigScreenHandler.ConfigScreenFactory for how to provide a function to consume these GUI requests on the client.

Parameters:

player - The player to open the GUI for

containerSupplier - A supplier of container properties including the registry name of the container

pos - A block pos, which will be encoded into the auxillary data for this request

openScreen

public static void openScreen(ServerPlayer player,
 MenuProvider containerSupplier,
 Consumer<FriendlyByteBuf> extraDataWriter)

Request to open a GUI on the client, from the server Refer to ConfigScreenHandler.ConfigScreenFactory for how to provide a function to consume these GUI requests on the client. The maximum size for #extraDataWriter is 32600 bytes.

Parameters:

player - The player to open the GUI for

containerSupplier - A supplier of container properties including the registry name of the container

extraDataWriter - Consumer to write any additional data the GUI needs

appendConnectionData

static void appendConnectionData(Connection mgr,
 Map<String,org.apache.commons.lang3.tuple.Pair<String,String>> modData,
 Map<ResourceLocation,String> channels)

Updates the current ConnectionData instance with new mod or channel data if the old instance did not have either of these yet, or creates a new ConnectionData instance with the new data if the current ConnectionData instance doesn't exist yet.

getConnectionData

@Nullable
public static @Nullable ConnectionData getConnectionData(Connection mgr)

getModMismatchData

@Nullable
public static @Nullable ConnectionData.ModMismatchData getModMismatchData(Connection mgr)

getChannelList

@Nullable
public static MCRegisterPacketHandler.ChannelList getChannelList(Connection mgr)