Difference between revisions of "Bedrock Protocol"

Revision as of 14:53, 4 June 2020

Remember that this page is a WIP. Come back later to see a more complete page.

Heads up!

This article is about the protocol for the latest stable release of Minecraft Bedrock Edition (1.14.60, protocol 390). See Protocol for the Java Edition Protocol.

This is the Bedrock Edition Protocol Documentation. The Bedrock Edition Protocol uses UDP instead of TCP that is used for the Java Edition. The Bedrock Edition Client uses RakNet as its protocol library. Information for this page was obtained from the NukkitX Protocol library, MiNET and gophertunnel.

The default Bedrock Edition port is 19132

Data types

	Size (Bytes)	Range	Notes
Byte	1	0 to 255
Boolean	1	0 or 1	A Byte treated as boolean, 0 is false but anything greater then that is true
Short	2	-32768 to 32767
Unsigned Short	2	0 to 65535
Int	4	-2147483648 to 2147483647	Signed little-endian 32-bit Integer
Int (big endian)	4	-2147483648 to 2147483647	Signed big-endian 32-bit Integer
Unsigned Int	4	0 to 4294967295	Unsigned 32-bit Integer
Long	8	-2^63 to 2^63-1	Signed 64-bit Integer
Unsigned Long	8	2^64-1	Unsigned 64-bit Integer
Float	4		A single-precision 32-bit IEEE 754 Floating poInt number
Double	8		A Double-precision 64-bit IEEE 754 Floating poInt number
VarInt	≥ 1 ≤ 5	0 to 4294967295
SignedVarInt	≥ 1 ≤ 5	-2147483648 and 2147483647
VarLong	≥ 1 ≤ 10
SignedVarLong	≥ 1 ≤ 10	-2^63 and 2^63-1
String			UTF-8 String prefixed with its size in Bytes as a VarInt. This has the same data structure as a ByteArray but it contains textual data.
Vector3	12		Three Float values (X, Y and Z respectively)
Vector2	8		Two Float values (X and Y respectively)
NBT
ByteArray			An arbitrary array of Bytes prefixed with its size in Bytes as a VarInt.
BlockCoordinates	≥ 3 ≤ 15		A SignedVarInt, a normal VarInt and another SignedVarInt (X, Y and Z respectively)
PlayerLocation	15		Three Float values (X, Y and Z respectively), followed by three Bytes (pitch, head yaw and yaw respectively). To convert the Bytes to normal pitch and yaw values divide them by 0.71
UUID	16	A UUID	Encoded as two unsigned 64-bit Integers: the most significant 64 bits and the least significant 64 bits
Item
ItemStacks
Itemstates
EntityAttributes
PlayerAttributes
Skin
Recipes
GameRules
Transaction
BlockPalette
ScoreEntries
MapInfo
PlayerRecords
ScoreboardIdentityEntries
MetadataDictionary
PotionTypeRecipe
PotionContainerChangeRecipe
ResourcePackInfos
ResourcePackIdVersions
ResourcePackIds

Packet Format

Login process

Packets

Please note that some packet ids are missing, so they don't line up. The following packet ids are missing: 0x10, 0x74, 0x7F, 0x80 (16, 116, 127, 128)

Login

Packet ID	Bound To	Field Name	Field Type	Notes
0x01	Server	Protocol version	Int (big-endian)
		Chain data	JSON array of JWT Data	Contains the display name, UUID and XUID
		Skin data	JWT Data

Play Status

Packet ID	Bound To	Field Name	Field Type	Notes
0x02	Client	Status	Int (big-endian)	The current status of the connection.

The values for each status are as follows:

0: Login success
1: Failed client
2: Failed server
3 Player spawn
4 Failed invalid Tenant
5: Failed Vanilla Edu.
6: Failed Edu. Vanilla
7: Failed server full

Server To Client Handshake

Packet ID	Bound To	Field Name	Field Type	Notes
0x03	Client	JWT data	JWT String	Contains the salt to complete the Diffie-Hellman key exchange

Client To Server Handshake

Packet ID	Bound To	Field Name	Field Type	Notes
0x04	Server

Disconnect

Packet ID	Bound To	Field Name	Field Type	Notes
0x05	Client	Hide disconnect screen	Boolean	Specifies if the disconnection screen should be hidden when the client is disconnected, meaning it will be sent directly to the main menu.
0x05	Client	Kick message	String	An optional message to show when disconnected.

Resource Packs info

Packet ID	Bound To	Field Name	Field Type	Notes
0x06	Client	Forced to Accept	Boolean	If the resource pack requires the client accept it.
		Scripting Enabled	Boolean	If scripting is enabled.
		BehahaviorPackInfos	ResourcePackInfos
		ResourcePackInfos	ResourcePackInfos

Resource Pack Stack

Packet ID	Bound To	Field Name		Field Type	Notes
0x07	Client	Forced to Accept		Boolean	If the resource pack must be accepted for the player to join the server.
		Resource Pack Entry	Field Name
		Array	Pack ID	String	The ID of the resource pack.
			Pack Version	String	The version of the resource pack.
			Subpack Name	String	The subpack name of the resource pack.
		Behavior Pack Entry	Field Name
		Array	Pack ID	String	The ID of the resource pack.
			Pack Version	String	The version of the resource pack.
			Subpack Name	String	The subpack name of the resource pack.
		Experimental		Boolean	If the sent resource and behavior packs are experimental.
		Game Version		String	The version of the game the sent resource and behavior packs were made for.

Resource Pack Response

Packet ID	Bound To	Field Name	Field Type	Notes
0x08	Server	Status	Byte	See below
0x08	Server	Pack IDs	ResourcePackIds	All of the pack IDs.

The values for each status are as follows:

0: None
1: Refused
2: Send packs
3: Have all packs
4: Completed

Text

Packet ID	Bound To	Field Name		Field Type	Notes
0x09	Server & Client	Type		Byte	The type of chat message sent.
		Needs Translation		Boolean	If the message sent is a translation key and needs to be translated.
		Chat Type ID	Text		Derived from above; values sent here change depending on that.
		0, 1, or 2	Source Name	String	The name of the source.
		3, 4, or 5	Message	String	The message sent with the packet.
		6, 7, or 8	Message	String	The message sent with the packet
		6, 7, or 8	Parameters	Array	The parameters sent with the packet. This usually includes translation parameters or similar types depending on what kind of chat type was sent.
		XUID		Optional String	The XUID of the player who sent this message.
		Platform Chat ID		Optional String	The platform chat ID of the sent message.

ID	Chat Type
0	Chat
1	Whisper
2	Announcement
3	Raw
4	Tip
5	System
6	Translation
7	Popup
8	Jukebox Popup

For additional information and examples of all the chat types above, see here: https://imgur.com/a/KhcFscg

Set Time

Packet ID	Bound To	Field Name	Field Type	Notes
0x0A	Client	Time	SignedVarInt

Start Game

Packet ID	Bound To	Field Name	Field Type	Notes
0x0B	Client	Entity ID Self	SignedVarLong	The unique ID of the player. The unique ID is a value that remains consistent across different sessions of the same world, but most servers simply fill the runtime ID of the entity out for this field.
		Runtime Entity ID	VarLong	The runtime ID of the player. The runtime ID is unique for each world session, and entities are generally identified in packets using this runtime ID.
		Player Gamemode	SignedVarInt	The game mode the player currently has. It is a value from 0-4, with 0 being survival mode, 1 being creative mode, 2 being adventure mode, 3 being survival spectator and 4 being creative spectator. This field may be set to 5 to make the client fall back to the game mode set in the "World Gamemode" field.
		Spawn	Vector3	The spawn position of the player in the world. In servers this is often the same as the world's spawn position found below.
		Rotation	Vector2	The pitch and yaw of the player
		Seed	SignedVarInt	The seed used to generate the world. Unlike in Java edition, the seed is a 32bit Integer here.
		Dimension	SignedVarInt	Dimension is the ID of the dimension that the player spawns in. It is a value from 0-2, with 0 being the overworld, 1 being the nether and 2 being the end.
		Generator	SignedVarInt	Generator is the generator used for the world. It is a value from 0-4, with 0 being old limited worlds, 1 being infinite worlds, 2 being flat worlds, 3 being nether worlds and 4 being end worlds. A value of 0 will actually make the client stop rendering chunks you send beyond the world limit.
		World Gamemode	SignedVarInt	The game mode that a player gets when it first spawns in the world. It is shown in the settings and is used if the Player Gamemode is set to 5.
		Difficulty	SignedVarInt	Difficulty is the difficulty of the world. It is a value from 0-3, with 0 being peaceful, 1 being easy, 2 being normal and 3 being hard.
		World Spawn	BlockCoordinates	The block on which the world spawn of the world. This coordinate has no effect on the place that the client spawns, but it does have an effect on the direction that a compass poInts.
		Has achievements disabled	Boolean	Defines if achievements are disabled in the world. The client crashes if this value is set to true while the player's or the world's game mode is creative, and it's recommended to simply always set this to false as a server.
		Day cycle stop time	SignedVarInt	The time at which the day cycle was locked if the day cycle is disabled using the respective game rule. The client will maIntain this time as Boolean as the day cycle is disabled.
		EDU offer	SignedVarInt	Some Minecraft: Education Edition field that specifies what 'region' the world was from, with 0 being None, 1 being RestOfWorld, and 2 being China. The actual use of this field is unknown.
		Has Education Edition features enabled	Boolean	Specifies if the world has education edition features enabled, such as the blocks or entities specific to education edition.
		Rain level	Float	The level specifying the Intensity of the rain falling. When set to 0, no rain falls at all.
		Lightning level	Float	The level specifying the Intensity of the thunder. This may actually be set independently from the rain level, meaning dark clouds can be produced without rain.
		Has Confirmed Platform Locked Content	Boolean
		Is Multiplayer	Boolean	Specifies if the world is a multi-player game. This should always be set to true for servers.
		Broadcast To LAN	Boolean	Specifies if LAN broadcast was Intended to be enabled for the world.
		Xbox Live Broadcast Mode	VarInt	The mode used to broadcast the joined game across XBOX Live.
		Platform Broadcast Mode	VarInt	The mode used to broadcast the joined game across the platform.
		Enable commands	Boolean	If commands are enabled for the player. It is recommended to always set this to true on the server, as setting it to false means the player cannot, under any circumstance, use a command.
		Are texture packs required	Boolean	Specifies if the texture pack the world might hold is required, meaning the client was forced to download it before joining.
		GameRules	GameRules	Defines game rules currently active with their respective values. The value of these game rules may be either 'bool', 'Int32' or 'Float32'. Some game rules are server side only, and don't necessarily need to be sent to the client.
		Bonus Chest	Boolean	Specifies if the world had the bonus map setting enabled when generating it. It does not have any effect client-side.
		Map Enabled	Boolean	Specifies if the world has the start with map setting enabled, meaning each joining player obtains a map. This should always be set to false, because the client obtains a map all on its own accord if this is set to true.
		Permission Level	SignedVarInt	The permission level of the player. It is a value from 0-3, with 0 being visitor, 1 being member, 2 being operator and 3 being custom.
		Server Chunk Tick Range	Int	The radius around the player in which chunks are ticked. Most servers set this value to a fixed number, as it does not necessarily affect anything client-side.
		Has Locked Behavior Pack	Boolean	Specifies if the texture pack of the world is locked, meaning it cannot be disabled from the world. This is typically set for worlds on the marketplace that have a dedicated texture pack.
		Has Locked Resource Pack	Boolean	Specifies if the texture pack of the world is locked, meaning it cannot be disabled from the world. This is typically set for worlds on the marketplace that have a dedicated texture pack.
		Is From Locked World Template	Boolean	Specifies if the world from the server was from a locked world template. For servers this should always be set to false.
		Use MSA Gamertags Only	Boolean
		Is From World Template	Boolean	Specifies if the world from the server was from a locked world template. For servers this should always be set to false.
		Is World Template Option Locked	Boolean	Specifies if the world was a template that locks all settings that change properties above in the settings GUI. It is recommended to set this to true for servers that do not allow things such as setting game rules through the GUI.
		Only Spawn V1 Villagers	Boolean	A hack that Mojang put in place to preserve backwards compatibility with old villagers. The his never actually read though, so it has no functionality.
		Game Version	String	The version of the game from which Vanilla features will be used. The exact function of this field isn't clear.
		Level ID	String	A base64 encoded world ID that is used to identify the world.
		World name	String	The name of the world that the player is joining. Note that this field shows up above the player list for the rest of the game session, and cannot be changed. Setting the server name to this field is recommended.
		Premium World Template Id	String	A UUID specific to the premium world template that might have been used to generate the world. Servers should always fill out an empty String for this.
		Is Trial	Boolean	Specifies if the world was a trial world, meaning features are limited and there is a time limit on the world.
		Is Server Side movement enabled	Boolean	Specifies if the server is authoritative over the movement of the player, meaning it controls the movement of it.
		Current Tick	Boolean	The total time in ticks that has elapsed since the start of the world.
		Enchantment Seed	SignedVarInt	The seed used to seed the random used to produce enchantments in the enchantment table. Note that the exact correct random implementation must be used to produce the correct results both client- and server-side.
		Block Palette	BlockPalette	A list of all blocks registered on the server.
		Itemstates	Itemstates	A list of all items with their legacy IDs which are available in the game. Failing to send any of the items that are in the game will crash mobile clients.
		Multiplayer Correlation ID	String	A unique ID specifying the multi-player session of the player. A random UUID should be filled out for this field.

Add Player

Packet ID	Bound To	Field Name	Field Type
0x0C	Client	UUID	UUID
		Username	String
		Entity ID Self	SignedVarLong
		Runtime Entity ID	VarLong
		Platform Chat ID	String
		X	Float
		Y	Float
		Z	Float
		Speed X	Float
		Speed Y	Float
		Speed Z	Float
		Pitch	Float
		Yaw	Float
		Head Yaw	Float
		Item	Item
		Metadata	MetadataDictionary
		Flags	VarInt
		Command permission	VarInt
		Action Permissions	VarInt
		Permission Level	VarInt
		Custom stored permissions	VarInt
		User Id	Boolean
		Links	Links
		Device ID	String
		Device OS	Int

Add Entity

Packet ID	Bound To	Field Name	Field Type
0x0D	Client	Entity ID Self	SignedVarLong
		Runtime Entity ID	VarLong
		Entity Type	String
		X	Float
		Y	Float
		Z	Float
		Speed X	Float
		Speed Y	Float
		Speed Z	Float
		Pitch	Float
		Yaw	Float
		Head Yaw	Float
		Attributes	EntityAttributes
		Metadata	MetadataDictionary
		Links	Links

Remove Entity

Packet ID	Bound To	Field Name	Field Type	Notes
0x0E	Client	Unique Entity Id	SignedVarLong

Add Item Entity

Packet ID	Bound To	Field Name	Field Type
0x0F	Client	Entity ID Self	SignedVarLong
		Runtime Entity ID	VarLong
		Item	Item
		X	Float
		Y	Float
		Z	Float
		Speed X	Float
		Speed Y	Float
		Speed Z	Float
		Metadata	MetadataDictionary
		Is From Fishing	Boolean

Take Item Entity

Packet ID	Bound To	Field Name	Field Type	Notes
0x11	Client	Item Runtime Entity Id	VarLong
0x11	Client	Runtime Entity Id	VarLong

Move Entity Absolute

Packet ID	Bound To	Field Name	Field Type
0x12	Server & Client	Runtime entity id	VarLong
		Position	PlayerLocation
		On ground	Boolean
		Teleported	Boolean

This packet is sent serverbound when riding a horse/donkey.

Move Player

Packet ID	Bound To	Field Name	Field Type	Notes
0x13	Server & Client	Runtime entity id	VarLong
		Position	Vector3
		Rotation	Vector3	Pitch, yaw and head yaw
		Mode	Byte
		On ground	Boolean
		Riding runtime entity id	Float
		Teleportation cause	Float
		Entity type	Byte
		On Ground	Boolean
		Other Runtime Entity ID	VarLong

Modes:

0: Normal
1: Reset
2: Teleport
3: Rotation

Teleportation causes:

0: Unknown
1: Projectile
2: Chorus fruit
3: Command
4: Behavior

Rider Jump

Packet ID	Bound To	Field Name	Field Type	Notes
0x14	Server & Client	Jump Strength	SignedVarInt

Update Block

Packet ID	Bound To	Field Name	Field Type
0x15	Client	Coordinates	BlockCoordinates
		Block Runtime ID	VarInt
		Block Priority	VarInt
		Storage	VarInt

Add Painting

Packet ID	Bound To	Field Name	Field Type	Notes
0x16	Client	Unique Entity Id	SignedVarLong
		Runtime Entity Id	VarLong
		Coordinates	BlockCoordinates
		Direction	SignedVarInt
		Name	String	This is the name of the paInting (e.g. BurningSkull)

Valid values:

Kebab
Aztec
Alban
Aztec2
Bomb
Plant
Wasteland
Wanderer
Graham
Pool
Courbet
Sunset
Sea
Creebet
Match
Bust
Stage
Void
SkullAndRoses
Wither
Fighters
Skeleton
DonkeyKong
PoInter
Pigscene
BurningSkull

Tick Sync

Packet ID	Bound To	Field Name	Field Type	Notes
0x17	Server & Client	Request Timestamp	Boolean
0x17	Server & Client	Response Timestamp	Boolean

Level Sound Event (1)

Packet ID	Bound To	Field Name	Field Type
0x18	Server & Client	Sound ID	Byte
		Position	Vector3
		Block Id	SignedVarInt
		Entity Type	SignedVarInt
		Is baby mob	Boolean
		Is global	Boolean

Level Event

Packet ID	Bound To	Field Name	Field Type
0x19	Client	Event ID	SignedVarInt
		Position	Vector3
		Data	SignedVarInt

Block Event

Packet ID	Bound To	Field Name	Field Type
0x1A	Client	Block Position	BlockCoordinates
		Event Type	SignedVarInt
		Event Data	SignedVarInt

Entity Event

Packet ID	Bound To	Field Name	Field Type
0x1B	Server & Client	Runtime Entity ID	VarLong
		Event ID	Byte
		Data	SignedVarInt

Mob Effect

Packet ID	Bound To	Field Name	Field Type
0x1C	Client	Runtime entity id	VarLong
		Event	Byte
		Effect id	SignedVarInt
		Amplifier	SignedVarInt
		Particles	Boolean
		Duration	SignedVarInt

Events:

0: None
1: Add
2: Modify
3: Remove

Update Attributes

Packet ID	Bound To	Field Name	Field Type	Notes
0x1D	Client	Runtime Entity ID	VarLong
0x1D	Client	Attributes	PlayerAttributes

Inventory Transaction

Packet ID	Bound To	Field Name	Field Type	Notes
0x1E	Server & Client	Transaction	Transaction

Mob Equipment

Packet ID	Bound To	Field Name	Field Type
0x1F	Server & Client	Runtime Entity ID	VarLong
		Item	Item
		Slot	Byte
		Selected Slot	Byte
		Windows Id	Byte

Mob Armor Equipment

Packet ID	Bound To	Field Name	Field Type
0x20	Server & Client	Runtime Entity ID	VarLong
		Helmet	Item
		Chestplate	Item
		Leggings	Item
		Boots	Item

Interact

Packet ID	Bound To	Field Name	Field Type	Notes
0x21	Server & Client	Action ID	Byte
0x21	Server & Client	Target Runtime Entity ID	VarLong

Block Pick Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x22	Server	Block Position X	SignedVarInt
		Block Position Y	SignedVarInt
		Block Position Z	SignedVarInt
		Add User Data	bool	Whether there should be NBT data in the picked block (activated by pressing Ctrl on default keyboard controls)
		Hotbar Slot	Byte

The Bedrock client sends the position of the block. It expects the server to decide the block to pick and add it to the inventory or switch the hotbar slot if needed.

Entity Pick Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x23	Server	Runtime Entity Id	Unsigned Long
0x23	Server	Hotbar Slot	Byte

Player Action

Packet ID	Bound To	Field Name	Field Type
0x24	Server	Runtime Entity ID	VarLong
		Action ID	SignedVarInt
		Coordinates	BlockCoordinates
		Face	SignedVarInt

Entity Fall

Packet ID	Bound To	Field Name	Field Type
0x25	Server	Runtime Entity Id	VarLong
		Fall Distance	Float
		In Void	Boolean

Hurt Armor

Packet ID	Bound To	Field Name	Field Type	Notes
0x26	Client	Health	SignedVarInt

Set Entity Data

Packet ID	Bound To	Field Name	Field Type	Notes
0x27	Server & Client	Runtime Entity ID	VarLong
0x27	Server & Client	Metadata	MetadataDictionary

Set Entity Motion

Packet ID	Bound To	Field Name	Field Type
0x28	Server & Client	Runtime Entity Id	VarLong
		Motion X	Vector3
		Motion Y	Float
		Motion Z	Float

Set Entity Link

Packet ID	Bound To	Field Name	Field Type
0x29	Client	Ridden ID	SignedVarLong
		Rider ID	SignedVarLong
		Link Type	Byte
		Unknown	Byte

Set Health

Packet ID	Bound To	Field Name	Field Type	Notes
0x2A	Client	Health	SignedVarInt

Set Spawn Position

Packet ID	Bound To	Field Name	Field Type
0x2B	Client	Spawn Type	SignedVarInt
		Coordinates	BlockCoordinates
		Forced	Boolean

Animate

Packet ID	Bound To	Field Name	Field Type	Notes
0x2C	Server & Client	Action ID	SignedVarInt
0x2C	Server & Client	Runtime Entity ID	VarLong

Respawn

Packet ID	Bound To	Field Name	Field Type
0x2D	Server & Client	Position	Vector3
		Runtime Entity Id	Byte
		Runtime Entity ID	VarLong

Container Open

Packet ID	Bound To	Field Name	Field Type
0x2E	Client	Window Id	Byte
		Type	Byte
		Block Position	BlockCoordinates
		Unique Entity Id	SignedVarLong

Bedrock needs either a valid block position, with an actual block at that position, or an entity ID for this to work. The entity must have CONTAINER_BASE_SIZE metadata, or the block must be a container. The entity ID is used for minecart chests etc. but any entity will work. If the entity has NAMETAG metadata this will be used as the container name.

Container Close

Packet ID	Bound To	Field Name	Field Type	Notes
0x2F	Server & Client	Window Id	Byte

Player Hotbar

Packet ID	Bound To	Field Name	Field Type
0x30	Server & Client	Selected Hotbar Slot	VarInt
		Container Id	Byte
		Select Hotbar Slot	Boolean

Inventory Content

Packet ID	Bound To	Field Name	Field Type	Notes
0x31	Server & Client	Inventory Id	VarInt
0x31	Server & Client	Input	ItemStacks

Inventory Slot

Packet ID	Bound To	Field Name	Field Type
0x32	Server & Client	Inventory Id	VarInt
		Slot	VarInt
		Item	Item

Container Set Data

Packet ID	Bound To	Field Name	Field Type
0x33	Client	Window Id	Byte
		Property	SignedVarInt
		Value	SignedVarInt

Crafting Data

Packet ID	Bound To	Field Name	Field Type
0x34	Client	Recipes	Recipes
		Potion type recipes	PotionTypeRecipe[]
		potion container recipes	PotionContainerChangeRecipe[]
		Is Clean	Boolean

Crafting Event

Packet ID	Bound To	Field Name	Field Type
0x35	Server & Client	Window ID	Byte
		Recipe Type	SignedVarInt
		Recipe ID	UUID
		Input	ItemStacks
		Result	ItemStacks

Gui Data Pick Item

Packet ID	Bound To	Field Name	Field Type	Notes
0x36	Client

Adventure Settings

Packet ID	Bound To	Field Name	Field Type
0x37	Server & Client	Flags	VarInt
		Command permission	VarInt
		Action permissions	VarInt
		Permission level	VarInt
		Custom stored permissions	VarInt
		User Id	Boolean

Block Entity Data

Packet ID	Bound To	Field Name	Field Type	Notes
0x38	Server & Client	Coordinates	BlockCoordinates
0x38	Server & Client	NamedTag	NBT

Player Input

Packet ID	Bound To	Field Name	Field Type
0x39	Server	Motion X	Float
		Motion Z	Float
		Jumping	Boolean
		Sneaking	Boolean

Level Chunk

Packet ID	Bound To	Field Name	Field Type
0x3A	Client	Chunk X	SignedVarInt
		Chunk Z	SignedVarInt
		Sub Chunk Count	VarInt
		Cache Enabled	Boolean
		Chunk Data	ByteArray

Set Commands Enabled

Packet ID	Bound To	Field Name	Field Type	Notes
0x3B	Client	Commands enabled	Boolean

Set Difficulty

Packet ID	Bound To	Field Name	Field Type	Notes
0x3C	Client	Difficulty	VarInt

Change Dimension

Packet ID	Bound To	Field Name	Field Type
0x3D	Client	Dimension	SignedVarInt
		Position X	Vector3
		Position Y	Boolean
		Position Z	Float
		Respawn	Boolean

Set Player Game Type

Packet ID	Bound To	Field Name	Field Type	Notes
0x3E	Server & Client	Game mode	SignedVarInt

Player List

Packet ID	Bound To	Field Name	Field Type	Notes
0x3F	Client	Records	PlayerRecords

Simple Event

Packet ID	Bound To	Field Name	Field Type	Notes
0x40	Client	Event Type	Unsigned Short

Event

Packet ID	Bound To	Field Name	Field Type
0x41	Client	Runtime Entity ID	VarLong
		Event data	SignedVarInt
		Event type	Byte

Spawn Experience Orb

Packet ID	Bound To	Field Name	Field Type	Notes
0x42	Client	Position	Vector3
0x42	Client	Count	SignedVarInt

Map Item Data

Packet ID	Bound To	Field Name	Field Type	Notes
0x43	Client	MapInfo	MapInfo

Map Info Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x44	Server & Client	Unique Map Id	SignedVarLong

Request Chunk Radius

Packet ID	Bound To	Field Name	Field Type	Notes
0x45	Server & Client	Chunk radius	SignedVarInt

Chunk Radius Updated

Packet ID	Bound To	Field Name	Field Type	Notes
0x46	Client	Chunk radius	SignedVarInt

ItemFrame Drop Item

Packet ID	Bound To	Field Name	Field Type	Notes
0x47	Server & Client	Block Position	BlockCoordinates	See note below.

According to the NukkitX Protocol, the server sends the Y coordinate divided by two, and negative if needs to be subtracted by one. Example:

   Int y;
   if (packet.getBlockPosition().getY() > 0) {
       y = packet.getBlockPosition().getY() * 2;
   } else {
       y = (packet.getBlockPosition().getY() * -2) - 1;
   }

Game Rules Changed

Packet ID	Bound To	Field Name	Field Type	Notes
0x48	Client	Rules	GameRules

Camera

Packet ID	Bound To	Field Name	Field Type	Notes
0x49	Client	Camera Unique Entity Id	SignedVarLong
0x49	Client	Player Unique Entity Id	SignedVarLong

Boss Event

Packet ID	Bound To	Field Name	Field Type	Notes
0x4A	Client	Boss Entity ID	SignedVarLong
0x4A	Client	Event Type	VarInt

Show Credits

Packet ID	Bound To	Field Name	Field Type	Notes
0x4B	Client	Runtime Entity ID	VarLong
0x4B	Client	Status	SignedVarInt

Available Commands

Packet ID	Bound To	Field Name	Field Type	Notes
0x4C	Client

Command Request

Packet ID	Bound To	Field Name	Field Type
0x4D	Server	Command	String
		Command type	VarInt
		Unknown UUID	UUID
		Request ID	String
		Unknown	Boolean

CommandBlock Update

Packet ID	Bound To	Field Name	Field Type	Notes
0x4E	Server	Is Block	Boolean

Command Output

Packet ID	Bound To	Field Name	Field Type	Notes
0x4F	Client

Update Trade

Packet ID	Bound To	Field Name	Field Type
0x50	Client	Window ID	Byte
		Window Type	Byte
		Unknown0	VarInt
		Unknown1	VarInt
		Unknown2	VarInt
		Is Willing	Boolean
		Trader Entity ID	SignedVarLong
		Player Entity ID	SignedVarLong
		Display Name	String
		NamedTag	NBT

Update Equip

Packet ID	Bound To	Field Name	Field Type
0x51	Client	Window ID	Byte
		Window Type	Byte
		Unknown	Byte
		Entity ID	SignedVarLong
		NamedTag	NBT

Resource Pack Data Info

Packet ID	Bound To	Field Name	Field Type
0x52	Client	Package ID	String
		Max Chunk Size	Unsigned Int
		Chunk Count	Unsigned Int
		Compressed Package Size	Unsigned Long
		Hash	ByteArray
		Is Premium	Boolean
		Pack Type	Byte

Resource Pack Chunk Data

Packet ID	Bound To	Field Name	Field Type
0x53	Client	Package ID	String
		Chunk Index	Unsigned Int
		Progress	Unsigned Long
		Payload	ByteArray

Resource Pack Chunk Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x54	Server	Package ID	String
0x54	Server	Chunk Index	Unsigned Int

Transfer

Packet ID	Bound To	Field Name	Field Type	Notes
0x55	Client	Address	String
0x55	Client	Port	Unsigned Short

Play Sound

Packet ID	Bound To	Field Name	Field Type
0x56	Client	Sound name	String
		Sound position	Position
		Volume	Float
		Pitch	Float

Stop Sound

Packet ID	Bound To	Field Name	Field Type	Notes
0x57	Client	Sound Name	String
0x57	Client	Stopping All Sound	Boolean

Set Title

Packet ID	Bound To	Field Name	Field Type
0x58	Client	Type	SignedVarInt
		Text	String
		Fade In Time	SignedVarInt
		Stay Time	SignedVarInt
		Fade Out Time	SignedVarInt

Add Behavior Tree

Packet ID	Bound To	Field Name	Field Type	Notes
0x59	Client	Behavior Tree Json	String

Structure Block Update

Packet ID	Bound To	Field Name	Field Type	Notes
0x5A	Client

Show Store Offer

Packet ID	Bound To	Field Name	Field Type	Notes
0x5B	Client	Offer Id	String
0x5B	Client	Shown To All	Boolean

Purchase Receipt

Packet ID	Bound To	Field Name	Field Type	Notes
0x5C	Server

Player Skin

Packet ID	Bound To	Field Name	Field Type
0x5D	Server & Client	UUID	UUID
		Skin	Skin
		Skin Name	String
		Old Skin Name	String

Sub Client Login

Packet ID	Bound To	Field Name	Field Type	Notes
0x5E	Client

Automation Client Connect

Packet ID	Bound To	Field Name	Field Type	Notes
0x5F	Client	Address	String

Set Last Hurt By

Packet ID	Bound To	Field Name	Field Type	Notes
0x60	Client	Entity Type Id	VarInt

Book Edit

Packet ID	Bound To	Field Name	Field Type	Notes
0x61	Client

NPC Request

Packet ID	Bound To	Field Name	Field Type
0x62	Server & Client	Runtime Entity ID	VarLong
		Unknown0	Byte
		Unknown1	String
		Unknown2	Byte

Photo Transfer

Packet ID	Bound To	Field Name	Field Type
0x63	Server	File name	String
		Image data	String
		Unknown2	String

Model Form Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x64	Client	Form Id	VarInt
0x64	Client	Form Data	String

Model Form Response

Packet ID	Bound To	Field Name	Field Type	Notes
0x65	Server	Form Id	VarInt
0x65	Server	Form Data	String

Server Settings Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x66	Server

Server Settings Response

Packet ID	Bound To	Field Name	Field Type	Notes
0x67	Client	Form Id	VarLong
0x67	Client	Form Data	String

Show Profile

Packet ID	Bound To	Field Name	Field Type	Notes
0x68	Client	Xuid	String

Set Default Game Type

Packet ID	Bound To	Field Name	Field Type	Notes
0x69	Client	Game mode	VarInt

Remove Objective

Packet ID	Bound To	Field Name	Field Type	Notes
0x6A	Client	Objective Id	String

Set Display Objective

Packet ID	Bound To	Field Name	Field Type
0x6B	Client	Display Slot	String
		Objective Id	String
		Display Name	String
		Criteria	String
		Sort Order	SignedVarInt

Set Score

Packet ID	Bound To	Field Name	Field Type	Notes
0x6C	Client	Entries	ScoreEntries

Lab Table

Packet ID	Bound To	Field Name	Field Type
0x6D	Server & Client	Unknown Byte 0	Byte
		Block Entity Position X	VarInt
		Block Entity Position Y	VarInt
		Block Entity Position Z	VarInt
		Reaction Type	Byte

Update Block Synced

Packet ID	Bound To	Field Name	Field Type
0x6E	Client	Coordinates	BlockCoordinates
		Block Runtime ID	VarInt
		Block Priority	VarInt
		Data Layer ID	VarInt
		Unknown0	VarLong
		Unknown1	VarLong

Move Entity Delta

Packet ID	Bound To	Field Name	Field Type	Notes
0x6F	Client	Runtime Entity ID	VarLong
0x6F	Client	Flags	Unsigned Short

Set Scoreboard Identity

Packet ID	Bound To	Field Name	Field Type	Notes
0x70	Client	Entries	ScoreboardIdentityEntries

Set Local Player As Initialized

Packet ID	Bound To	Field Name	Field Type	Notes
0x71	Server	Runtime Entity Id	VarLong

Update Soft Enum

Packet ID	Bound To	Field Name	Field Type	Notes
0x72	Client

Network Stack Latency

Packet ID	Bound To	Field Name	Field Type	Notes
0x73	Server & Client	Timestamp	Unsigned Long
0x73	Server & Client	Send Back	Byte

Script Custom Event

Packet ID	Bound To	Field Name	Field Type	Notes
0x75	Server & Client	Event Name	String
0x75	Server & Client	Data	String

Spawn Particle Effect

Packet ID	Bound To	Field Name	Field Type
0x76	Client	Dimension Id	Byte
		Unique Entity Id	SignedVarLong
		Position	Vector3
		Identifier	String

Available Entity Identifiers

Packet ID	Bound To	Field Name	Field Type	Notes
0x77	Client	NamedTag	NBT

Level Sound Event (2)

Packet ID	Bound To	Field Name	Field Type
0x78	Server & Client	Sound ID	Byte
		Position	Vector3
		Block Id	SignedVarInt
		Entity Type	String
		Is baby mob	Boolean
		Is global	Boolean

Network Chunk Publisher Update

Packet ID	Bound To	Field Name	Field Type	Notes
0x79	Client	Coordinates	BlockCoordinates
0x79	Client	Radius	VarInt

Biome Definition List

Packet ID	Bound To	Field Name	Field Type	Notes
0x7A	Client	NamedTag	NBT

Level Sound Event (3)

Packet ID	Bound To	Field Name	Field Type
0x7B	Server & Client	Sound ID	VarInt
		Position	Vector3
		Block Id	SignedVarInt
		Entity Type	String
		Is baby mob	Boolean
		Is global	Boolean

Level Event Generic

Packet ID	Bound To	Field Name	Field Type	Notes
0x7C	Client

Lectern Update

Packet ID	Bound To	Field Name	Field Type
0x7D	Client	Page	Byte
		Total Pages	Byte
		Block Position	Position
		Dropping Book	Boolean

Video Stream Connect

Packet ID	Bound To	Field Name	Field Type
0x7E	Client	Server URI	String
		Frame Send Frequency	Float
		Action	Byte
		Resolution X	Int
		Resolution Y	Int

Client Cache Status

Packet ID	Bound To	Field Name	Field Type	Notes
0x81	Server & Client	Supported	Boolean

On Screen Texture Animation

Packet ID	Bound To	Field Name	Field Type	Notes
0x82	Client

Map Create Locked Copy

Packet ID	Bound To	Field Name	Field Type	Notes
0x83	Client	Original Map Id	Boolean
0x83	Client	New Map Id	Boolean

Structure Template Data Export Request

Packet ID	Bound To	Field Name	Field Type	Notes
0x84	Client

Structure Template Data Export Response

Packet ID	Bound To	Field Name	Field Type	Notes
0x85	Client

Update Block Properties

Packet ID	Bound To	Field Name	Field Type	Notes
0x86	Client	Unknown	Byte
0x86	Client	NamedTag	NBT

Client Cache Blob Status

Packet ID	Bound To	Field Name	Field Type	Notes
0x87	Client

Client Cache Miss Response

Packet ID	Bound To	Field Name	Field Type	Notes
0x88	Client

Network Settings

Packet ID	Bound To	Field Name	Field Type	Notes
0x8F	Client	Unknown	Byte
0x8F	Client	Compression threshold	Short

Revision as of 13:03, 4 June 2020 (view source) Lukeeey (talk \| contribs) m ← Older edit		Revision as of 14:53, 4 June 2020 (view source) Orladog (talk \| contribs) m (Fix typo in Add Painting) Newer edit →
Line 1,214:		Line 1,214:


−	==== Add ~~PaInting~~ ====	+	==== Add Painting ====

	{\| class="wikitable"		{\| class="wikitable"