Package net.minecraft.network.packet.s2c.play

Record Class ChatMessageS2CPacket

java.lang.Object
java.lang.Record
net.minecraft.network.packet.s2c.play.ChatMessageS2CPacket
Record Components:
sender -
index -
signature -
body -
unsignedContent -
filterMask -
serializedParameters -
All Implemented Interfaces:
Packet<ClientPlayPacketListener>
public record ChatMessageS2CPacket(UUID sender, int index, @Nullable MessageSignatureData signature, MessageBody.Serialized body, @Nullable Text unsignedContent, FilterMask filterMask, MessageType.Serialized serializedParameters) extends Record implements Packet<ClientPlayPacketListener>
A packet used to send a chat message to the clients.

The content is not wrapped in any way (e.g. by chat.type.text text); the raw message content is sent to the clients, and they will wrap it. To register custom wrapping behaviors, check MessageType.register(java.lang.String).

Chat messages have signatures. It is possible to use a bogus signature - such as SignedMessage.ofUnsigned(java.lang.String) - to send a chat message; however if the signature is invalid (e.g. because the text's content differs from the one sent by the client, or because the passed signature is invalid) the client will show a warning and can discard it depending on the options.

If the message takes more than SignedMessage.CLIENTBOUND_TIME_TO_LIVE to reach the clients (including the time it originally took to reach the server), the message is not considered secure anymore by the clients, and may be discarded depending on the clients' options.

See Also:
Mappings:
Namespace Name
official yv
intermediary net/minecraft/class_7438
named net/minecraft/network/packet/s2c/play/ChatMessageS2CPacket
official a
intermediary comp_1099
named sender
official b
intermediary comp_1100
named index
official c
intermediary comp_1101
named signature
official d
intermediary comp_1102
named body
official e
intermediary comp_1103
named unsignedContent
official f
intermediary comp_1104
named filterMask
official g
intermediary comp_943
named serializedParameters

  • Field Details

  • Constructor Details

    • ChatMessageS2CPacket

      public ChatMessageS2CPacket(PacketByteBuf buf)
      Mappings:
      Namespace Name Mixin selector
      official <init> Lyv;<init>(Lso;)V
      intermediary <init> Lnet/minecraft/class_7438;<init>(Lnet/minecraft/class_2540;)V
      named <init> Lnet/minecraft/network/packet/s2c/play/ChatMessageS2CPacket;<init>(Lnet/minecraft/network/PacketByteBuf;)V

    • ChatMessageS2CPacket

      public ChatMessageS2CPacket(UUID uUID, int int2, @Nullable @Nullable MessageSignatureData messageSignatureData, MessageBody.Serialized serialized, @Nullable @Nullable Text text, FilterMask filterMask, MessageType.Serialized serialized2)

  • Method Details

    • write

      public void write(PacketByteBuf buf)
      Specified by:
      write in interface Packet<ClientPlayPacketListener>
      Mappings:
      Namespace Name Mixin selector
      official a Lvd;a(Lso;)V
      intermediary method_11052 Lnet/minecraft/class_2596;method_11052(Lnet/minecraft/class_2540;)V
      named write Lnet/minecraft/network/packet/Packet;write(Lnet/minecraft/network/PacketByteBuf;)V

    • apply

      public void apply(ClientPlayPacketListener clientPlayPacketListener)
      Specified by:
      apply in interface Packet<ClientPlayPacketListener>
      Mappings:
      Namespace Name Mixin selector
      official a Lyv;a(Lww;)V
      intermediary method_43629 Lnet/minecraft/class_7438;method_43629(Lnet/minecraft/class_2602;)V
      named apply Lnet/minecraft/network/packet/s2c/play/ChatMessageS2CPacket;apply(Lnet/minecraft/network/listener/ClientPlayPacketListener;)V

    • isWritingErrorSkippable

      public boolean isWritingErrorSkippable()
      Returns whether a throwable in writing of this packet allows the connection to simply skip the packet's sending than disconnecting.
      Specified by:
      isWritingErrorSkippable in interface Packet<ClientPlayPacketListener>
      Returns:
      whether a throwable in writing of this packet allows the connection to simply skip the packet's sending than disconnecting
      Mappings:
      Namespace Name Mixin selector
      official b Lvd;b()Z
      intermediary method_11051 Lnet/minecraft/class_2596;method_11051()Z
      named isWritingErrorSkippable Lnet/minecraft/network/packet/Packet;isWritingErrorSkippable()Z

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object object)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      Specified by:
      equals in class Record
      Parameters:
      object - the object with which to compare
      Returns:
      true if this object is the same as the object argument; false otherwise.

    • sender

      public UUID sender()
      Returns the value of the sender record component.
      Returns:
      the value of the sender record component

    • index

      public int index()
      Returns the value of the index record component.
      Returns:
      the value of the index record component

    • signature

      @Nullable public @Nullable MessageSignatureData signature()
      Returns the value of the signature record component.
      Returns:
      the value of the signature record component

    • body

      public MessageBody.Serialized body()
      Returns the value of the body record component.
      Returns:
      the value of the body record component

    • unsignedContent

      @Nullable public @Nullable Text unsignedContent()
      Returns the value of the unsignedContent record component.
      Returns:
      the value of the unsignedContent record component

    • filterMask

      public FilterMask filterMask()
      Returns the value of the filterMask record component.
      Returns:
      the value of the filterMask record component

    • serializedParameters

      public MessageType.Serialized serializedParameters()
      Returns the value of the serializedParameters record component.
      Returns:
      the value of the serializedParameters record component