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:
message -
chatType -
All Implemented Interfaces:
Packet<ClientPlayPacketListener>
public record ChatMessageS2CPacket(SignedMessage message, MessageType.class_7603 chatType) 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

invalid @link 
net.minecraft.network.message.MessageSignature#none
- 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. See
invalid @link 
net.minecraft.network.message.MessageSignature#updateSignature
for how the message is signed.

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 uw
intermediary net/minecraft/class_7438
named net/minecraft/network/packet/s2c/play/ChatMessageS2CPacket
official a
intermediary comp_942
named message
official b
intermediary comp_943
named chatType

  • Field Details

  • Constructor Details

    • ChatMessageS2CPacket

      public ChatMessageS2CPacket(PacketByteBuf buf)
      Mappings:
      Namespace Name Mixin selector
      official <init> Luw;<init>(Lqx;)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(SignedMessage signedMessage, MessageType.class_7603 class_7603)

  • Method Details

    • write

      public void write(PacketByteBuf buf)
      Specified by:
      write in interface Packet<ClientPlayPacketListener>
      Mappings:
      Namespace Name Mixin selector
      official a Lst;a(Lqx;)V
      intermediary method_11052 Lnet/minecraft/class_2596;method_11052(Lnet/minecraft/class_2540;)V
      named write Lnet/minecraft/network/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 Luw;a(Lsw;)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>
      Mappings:
      Namespace Name Mixin selector
      official a Lst;a()Z
      intermediary method_11051 Lnet/minecraft/class_2596;method_11051()Z
      named isWritingErrorSkippable Lnet/minecraft/network/Packet;isWritingErrorSkippable()Z

    • method_44891

      public MessageType.class_7602 method_44891(DynamicRegistryManager dynamicRegistryManager)
      Mappings:
      Namespace Name Mixin selector
      official a Luw;a(Lhn;)Lri$a;
      intermediary method_44891 Lnet/minecraft/class_7438;method_44891(Lnet/minecraft/class_5455;)Lnet/minecraft/class_2556$class_7602;
      named method_44891 Lnet/minecraft/network/packet/s2c/play/ChatMessageS2CPacket;method_44891(Lnet/minecraft/util/registry/DynamicRegistryManager;)Lnet/minecraft/network/message/MessageType$class_7602;

    • 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. All components in this record class are compared with Objects::equals(Object,Object).
      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.

    • message

      public SignedMessage message()
      Returns the value of the message record component.
      Returns:
      the value of the message record component

    • chatType

      public MessageType.class_7603 chatType()
      Returns the value of the chatType record component.
      Returns:
      the value of the chatType record component