0x33 S33PacketUpdateSign

Updates a sign's text for all nearby players.

Clientbound (Server → Client) · PLAY · net/minecraft/network/play/server/S33PacketUpdateSign.java
worldblocksign

Fields

FieldTypeDescription
posBlockPosSign position
linesIChatComponent[4]4 lines of text

Wire Encoding

FieldTypeNotes
Block PositionBlockPos (long)
Line 1Chat Component (JSON)
Line 2Chat Component (JSON)
Line 3Chat Component (JSON)
Line 4Chat Component (JSON)

MCP References

MCPNetHandlerPlayClient.handleUpdateSign()

Handler Interface

HNDINetHandlerPlayClient

implementation Implementation Cases

AutoSign

Read sign text from server.

Vanilla hook: EventReceivePacket
SignScanner

Read sign text from server.

Vanilla hook: EventReceivePacket
← Back to all packets