CommandBlockUpdate

Sent when you close the command block screen on the client.

command-block-update.bin

struct CommandBlockUpdate {
  tagged case index (0=EntityCommandTarget, 1=BlockCommandData) Target;
  string                                       Command;
  string                                       LastOutput;
  string                                       Name;
  string                                       FilteredName;
  bool                                         TrackOutput;
  int32 (LE)                                   TickDelay;
  bool                                         ExecuteOnFirstTick;
}

Structure

Field	Type	Description
Target	tagged case index (0=EntityCommandTarget, 1=BlockCommandData)	Variant: an index selects the payload type — see the tables below.
Command	string
Last Output	string
Name	string
Filtered Name	string
Track Output	bool
Tick Delay	int32 (LE)
Execute On First Tick	bool

Structure of EntityCommandTarget

Field	Type	Description
Entity Id	ActorRuntimeID

Structure of BlockCommandData

Field	Type	Description
Block Pos	BlockPos
Mode	CommandBlockMode
Redstone Mode	bool
Is Conditional	bool

Structure of BlockPos

Field	Type	Description
X	varint32
Y	varint32
Z	varint32

Notes

No special notes.