pkg.gl

CameraAimAssistPresets is sent by the server to the client to provide a list of categories and presets that can be used when sending a CameraAimAssist packet or a CameraInstruction including aim assist.

CameraInstruction

CameraInstruction gives a custom camera specific instructions to operate.

CameraPresets

CameraPresets gives the client a list of custom camera presets.

CameraShake

CameraShake is sent by the server to make the camera shake client-side.

ChangeDimension

ChangeDimension is sent by the server to the client to send a dimension change screen client-side.

ChangeMobProperty

ChangeMobProperty is a packet sent from the server to the client to change one of the properties of a mob client-side.

ChunkRadiusUpdated

ChunkRadiusUpdated is sent by the server in response to a RequestChunkRadius packet.

ClientBoundCloseForm

ClientBoundCloseForm is sent by the server to clear the entire form stack of the client.

ClientBoundDebugRenderer

ClientBoundDebugRenderer is sent by the server to spawn an outlined cube on client-side.

ClientBoundMapItemData

ClientBoundMapItemData is sent by the server to the client to update the data of a map shown to the client.

ClientCacheBlobStatus

ClientCacheBlobStatus is part of the blob cache protocol.

ClientCacheMissResponse

ClientCacheMissResponse is part of the blob cache protocol.

ClientCacheStatus

ClientCacheStatus is sent by the client to the server at the start of the game.

ClientCameraAimAssist

ClientCameraAimAssist is sent by the server to send a player animation from one player to all viewers of that player.

ClientCheatAbility

ClientCheatAbility functions the same as UpdateAbilities.

ClientMovementPredictionSync

ClientMovementPredictionSync is sent by the client to the server periodically if the client has received movement corrections from the server, containing information about client-predictions that are relevant to movement.

ClientStartItemCooldown

ClientStartItemCooldown is sent by the server to the client to initiate a cooldown on an item.

ClientToServerHandshake

ClientToServerHandshake is sent by the client in response to a ServerToClientHandshake packet sent by the server.

CodeBuilder

CodeBuilder is an Education Edition packet sent by the server to the client to open the URL to a Code Builder (websocket) server.

CodeBuilderSource

CodeBuilderSource is an Education Edition packet sent by the client to the server to run an operation with a code builder.

CommandBlockUpdate

CommandBlockUpdate is sent by the client to update a command block at a specific position.

CommandOutput

CommandOutput is sent by the server to the client to send text as output of a command.

CommandRequest

CommandRequest is sent by the client to request the execution of a server-side command.

CompletedUsingItem

CompletedUsingItem is sent by the server to tell the client that it should be done using the item it is currently using.

CompressedBiomeDefinitionList

CompressedBiomeDefinitionList is sent by the server to send a list of biomes to the client.

ContainerClose

ContainerClose is sent by the server to close a container the player currently has opened, which was opened using the ContainerOpen packet, or by the client to tell the server it closed a particular container, such as the crafting grid.

ContainerOpen

ContainerOpen is sent by the server to open a container client-side.

ContainerRegistryCleanup

ContainerRegistryCleanup is sent by the server to trigger a client-side cleanup of the dynamic container registry.

ContainerSetData

ContainerSetData is sent by the server to update specific data of a single container, meaning a block such as a furnace or a brewing stand.

CorrectPlayerMovePrediction

CorrectPlayerMovePrediction is sent by the server if and only if StartGame.ServerAuthoritativeMovementMode is set to AuthoritativeMovementModeServerWithRewind.

CraftingData

CraftingData is sent by the server to let the client know all crafting data that the server maintains.

CreatePhoto

CreatePhoto is a packet that allows players to export photos from their portfolios into items in their inventory.

CreativeContent

CreativeContent is a packet sent by the server to set the creative inventory's content for a player.

CurrentStructureFeature

CurrentStructureFeature is sent by the server to let the client know the name of the structure feature that the player is currently occupying.

DeathInfo

DeathInfo is a packet sent from the server to the client expected to be sent when a player dies.

DebugInfo

DebugInfo is a packet sent by the server to the client.

Decoder

Decoder handles the decoding of Minecraft packets sent through an io.Reader.

DimensionData

DimensionData is a packet sent from the server to the client containing information about data-driven dimensions that the server may have registered.

Disconnect

Disconnect may be sent by the server to disconnect the client using an optional message to send as the disconnect screen.

EditorNetwork

EditorNetwork is a packet sent from the server to the client and vise-versa to communicate editor-mode related information.

EducationResourceURI

EducationResourceURI is a packet that transmits education resource settings to all clients.

EducationSettings

EducationSettings is a packet sent by the server to update Minecraft: Education Edition related settings.

Emote

Emote is sent by both the server and the client.

EmoteList

EmoteList is sent by the client every time it joins the server and when it equips new emotes.

Encoder

Encoder handles the encoding of Minecraft packets that are sent to an io.Writer.

Event

Event is sent by the server to send an event with additional data.

FeatureRegistry

FeatureRegistry is a packet used to notify the client about the world generation features the server is currently using.

FilterText

FilterText is sent by the both the client and the server.

GameRulesChanged

GameRulesChanged is sent by the server to the client to update client-side game rules, such as game rules like the 'showCoordinates' game rule.

GameTestRequest

GameTestRequest ...

GameTestResults

GameTestResults is a packet sent in response to the GameTestRequest packet, with a boolean indicating whether the test was successful or not, and an error string if the test failed.

GUIDataPickItem

GUIDataPickItem is sent by the server to make the client 'select' a hot bar slot.

Header is the header of a packet.

HurtArmour

HurtArmour is sent by the server to damage the player's armour after being hit.

Interact

Interact is sent by the client when it interacts with another entity in some way.

InventoryContent

InventoryContent is sent by the server to update the full content of a particular inventory.

InventorySlot

InventorySlot is sent by the server to update a single slot in one of the inventory windows that the client currently has opened.

InventoryTransaction

InventoryTransaction is a packet sent by the client.

ItemRegistry

ItemRegistry is sent by the server to send the client a list of available items and attach client-side components to a custom item.

ItemStackRequest

ItemStackRequest is sent by the client to change item stacks in an inventory.

ItemStackResponse

ItemStackResponse is sent by the server in response to an ItemStackRequest packet from the client.

JigsawStructureData

JigsawStructureData is sent by the server to let the client know all the rules for jigsaw structures.

LabTable

LabTable is sent by the client to let the server know it started a chemical reaction in Education Edition, and is sent by the server to other clients to show the effects.

LecternUpdate

LecternUpdate is sent by the client to update the server on which page was opened in a book on a lectern, or if the book should be removed from it.

LessonProgress

LessonProgress is a packet sent by the server to the client to inform the client of updated progress on a lesson.

LevelChunk

LevelChunk is sent by the server to provide the client with a chunk of a world data (16xYx16 blocks).

LevelEvent

LevelEvent is sent by the server to make a certain event in the level occur.

LevelEventGeneric

LevelEventGeneric is sent by the server to send a 'generic' level event to the client.

LevelSoundEvent

LevelSoundEvent is sent by the server to make any kind of built-in sound heard to a player.

MapCreateLockedCopy

MapCreateLockedCopy is sent by the client to create a locked copy of one map into another map.

MapInfoRequest

MapInfoRequest is sent by the client to request the server to deliver information of a certain map in the inventory of the player.

MobArmourEquipment

MobArmourEquipment is sent by the server to the client to update the armour an entity is wearing.

MobEffect

MobEffect is sent by the server to apply an effect to the player, for example an effect like poison.

MobEquipment

MobEquipment is sent by the client to the server and the server to the client to make the other side aware of the new item that an entity is holding.

ModalFormRequest

ModalFormRequest is sent by the server to make the client open a form.

ModalFormResponse

ModalFormResponse is sent by the client in response to a ModalFormRequest, after the player has submitted the form sent.

MotionPredictionHints

MotionPredictionHints is sent by the server to the client.

MoveActorAbsolute

MoveActorAbsolute is sent by the server to move an entity to an absolute position.

MoveActorDelta

MoveActorDelta is sent by the server to move an entity.

MovementEffect

MovementEffect is sent by the server to the client to update specific movement effects to allow the client to predict its movement.

MovePlayer

MovePlayer is sent by players to send their movement to the server, and by the server to update the movement of player entities to other players.

MultiPlayerSettings

MultiPlayerSettings is sent by the client to update multi-player related settings server-side and sent back to online players by the server.

NetworkChunkPublisherUpdate

NetworkChunkPublisherUpdate is sent by the server to change the point around which chunks are and remain loaded.

NetworkSettings

NetworkSettings is sent by the server to update a variety of network settings.

NetworkStackLatency

NetworkStackLatency is sent by the server (and the client, on development builds) to measure the latency over the entire Minecraft stack, rather than the RakNet latency.

NPCDialogue

NPCDialogue is a packet that allows the client to display dialog boxes for interacting with NPCs.

NPCRequest

NPCRequest is sent by the client when it interacts with an NPC.

OnScreenTextureAnimation

OnScreenTextureAnimation is sent by the server to show a certain animation on the screen of the player.

OpenSign

OpenSign is sent by the server to open a sign for editing.

PacketViolationWarning

PacketViolationWarning is sent by the client when it receives an invalid packet from the server.

PassengerJump

PassengerJump is sent by the client to the server when it jumps while riding an entity that has the WASDControlled entity flag set, for example when riding a horse.

PhotoInfoRequest

PhotoInfoRequest is sent by the client to request photo information from the server.

PhotoTransfer

PhotoTransfer is sent by the server to transfer a photo (image) file to the client.

PlayerAction

PlayerAction is sent by the client when it executes any action, for example starting to sprint, swim, starting the breaking of a block, dropping an item, etc.

PlayerArmourDamage

PlayerArmourDamage is sent by the server to damage the armour of a player.

PlayerAuthInput

PlayerAuthInput is sent by the client to allow for server authoritative movement.

PlayerEnchantOptions

PlayerEnchantOptions is sent by the server to update the enchantment options displayed when the user opens the enchantment table and puts an item in.

PlayerFog

PlayerFog is sent by the server to render the different fogs in the Stack.

PlayerHotBar

PlayerHotBar is sent by the server to the client.

PlayerInput

PlayerInput is sent by the client to the server when the player is moving but the server does not allow it to update its movement using the MovePlayer packet.

PlayerList

PlayerList is sent by the server to update the client-side player list in the in-game menu screen.

PlayerSkin

PlayerSkin is sent by the client to the server when it updates its own skin using the in-game skin picker.

PlayerToggleCrafterSlotRequest

PlayerToggleCrafterSlotRequest is sent by the client when it tries to toggle the state of a slot within a Crafter.

PlaySound

PlaySound is sent by the server to play a sound to the client.

PlayStatus

PlayStatus is sent by the server to update a player on the play status.

PositionTrackingDBClientRequest

PositionTrackingDBClientRequest is a packet sent by the client to request the position and dimension of a 'tracking ID'.

PositionTrackingDBServerBroadcast

PositionTrackingDBServerBroadcast is sent by the server in response to the PositionTrackingDBClientRequest packet.

PurchaseReceipt

PurchaseReceipt is sent by the client to the server to notify the server it purchased an item from the Marketplace store that was offered by the server.

RefreshEntitlements

RefreshEntitlements is sent by the client to the server to refresh the entitlements of the player.

RemoveActor

RemoveActor is sent by the server to remove an entity that currently exists in the world from the client- side.

RemoveObjective

RemoveObjective is sent by the server to remove a scoreboard objective.

RemoveVolumeEntity

RemoveVolumeEntity indicates a volume entity to be removed from server to client.

RequestAbility

RequestAbility is a packet sent by the client to the server to request permission for a specific ability from the server.

RequestChunkRadius

RequestChunkRadius is sent by the client to the server to update the server on the chunk view radius that it has set in the settings.

RequestNetworkSettings

RequestNetworkSettings is sent by the client to request network settings, such as compression, from the server.

RequestPermissions

RequestPermissions is a packet sent from the client to the server to request permissions that the client does not currently have.

ResourcePackChunkData

ResourcePackChunkData is sent to the client so that the client can download the resource pack.

ResourcePackChunkRequest

ResourcePackChunkRequest is sent by the client to request a chunk of data from a particular resource pack, that it has obtained information about in a ResourcePackDataInfo packet.

ResourcePackClientResponse

ResourcePackClientResponse is sent by the client in response to resource packets sent by the server.

ResourcePackDataInfo

ResourcePackDataInfo is sent by the server to the client to inform the client about the data contained in one of the resource packs that are about to be sent.

ResourcePacksInfo

ResourcePacksInfo is sent by the server to inform the client on what resource packs the server has.

ResourcePackStack

ResourcePackStack is sent by the server to send the order in which resource packs and behaviour packs should be applied (and downloaded) by the client.

Respawn

Respawn is sent by the server to make a player respawn client-side.

ScriptCustomEvent

ScriptCustomEvent is sent by both the client and the server.

ScriptMessage

ScriptMessage is used to communicate custom messages from the client to the server, or from the server to the client.

ServerBoundDiagnostics

ServerBoundDiagnostics is sent by the client to tell the server about the performance diagnostics of the client.

ServerBoundLoadingScreen

ServerBoundLoadingScreen is sent by the client to tell the server about the state of the loading screen that the client is currently displaying.

ServerSettingsRequest

ServerSettingsRequest is sent by the client to request the settings specific to the server.

ServerSettingsResponse

ServerSettingsResponse is optionally sent by the server in response to a ServerSettingsRequest from the client.

ServerStats

ServerStats is a packet sent from the server to the client to update the client on server statistics.

ServerToClientHandshake

ServerToClientHandshake is sent by the server to the client to complete the key exchange in order to initialise encryption on client and server side.

SetActorData

SetActorData is sent by the server to update the entity metadata of an entity.

SetActorLink

SetActorLink is sent by the server to initiate an entity link client-side, meaning one entity will start riding another.

SetActorMotion

SetActorMotion is sent by the server to change the client-side velocity of an entity.

SetCommandsEnabled

SetCommandsEnabled is sent by the server to enable or disable the ability to execute commands for the client.

SetDefaultGameType

SetDefaultGameType is sent by the client when it toggles the default game type in the settings UI, and is sent by the server when it actually changes the default game type, resulting in the toggle being changed in the settings UI.

SetDifficulty

SetDifficulty is sent by the server to update the client-side difficulty of the client.

SetDisplayObjective

SetDisplayObjective is sent by the server to display an object as a scoreboard to the player.

SetHealth

SetHealth is sent by the server.

SetHud

SetHud is sent by the server to set the visibility of individual HUD elements on the client.

SetLastHurtBy

SetLastHurtBy is sent by the server to let the client know what entity type it was last hurt by.

SetLocalPlayerAsInitialised

SetLocalPlayerAsInitialised is sent by the client in response to a PlayStatus packet with the status set to 3.

SetMovementAuthority

SetMovementAuthority is sent by the server to the client to change its movement mode.

SetPlayerGameType

SetPlayerGameType is sent by the server to update the game type, which is otherwise known as the game mode, of a player.

SetPlayerInventoryOptions

SetPlayerInventoryOptions is a bidirectional packet that can be used to update the inventory options of a player.

SetScore

SetScore is sent by the server to send the contents of a scoreboard to the player.

SetScoreboardIdentity

SetScoreboardIdentity is sent by the server to change the identity type of one of the entries on a scoreboard.

SetSpawnPosition

SetSpawnPosition is sent by the server to update the spawn position of a player, for example when sleeping in a bed.

SetTime

SetTime is sent by the server to update the current time client-side.

SettingsCommand

SettingsCommand is sent by the client when it changes a setting in the settings that results in the issuing of a command to the server, such as when Show Coordinates is enabled.

SetTitle

SetTitle is sent by the server to make a title, subtitle or action bar shown to a player.

ShowCredits

ShowCredits is sent by the server to show the Minecraft credits screen to the client.

ShowProfile

ShowProfile is sent by the server to show the XBOX Live profile of one player to another.

ShowStoreOffer

ShowStoreOffer is sent by the server to show a Marketplace store offer to a player.

SimpleEvent

SimpleEvent is sent by the server to send a 'simple event' to the client, meaning an event without any additional event data.

SimulationType

SimulationType is an in-progress packet.

SpawnExperienceOrb

SpawnExperienceOrb is sent by the server to spawn an experience orb entity client-side.

SpawnParticleEffect

SpawnParticleEffect is sent by the server to spawn a particle effect client-side.

StartGame

StartGame is sent by the server to send information about the world the player will be spawned in.

StopSound

StopSound is sent by the server to stop a sound playing to the player, such as a playing music disk track or other long-lasting sounds.

StructureBlockUpdate

StructureBlockUpdate is sent by the client when it updates a structure block using the in-game UI.

StructureTemplateDataRequest

StructureTemplateDataRequest is sent by the client to request data of a structure.

StructureTemplateDataResponse

StructureTemplateDataResponse is sent by the server to send data of a structure to the client in response to a StructureTemplateDataRequest packet.

SubChunk

SubChunk sends data about multiple sub-chunks around a center point.

SubChunkRequest

SubChunkRequest requests specific sub-chunks from the server using a center point.

SubClientLogin

SubClientLogin is sent when a sub-client joins the server while another client is already connected to it.

SyncActorProperty

SyncActorProperty is an alternative to synced actor data.

TakeItemActor

TakeItemActor is sent by the server when a player picks up an item entity.

Text

Text is sent by the client to the server to send chat messages, and by the server to the client to forward or send messages, which may be chat, popups, tips etc.

TickingAreasLoadStatus

TickingAreasLoadStatus is sent by the server to the client to notify the client of a ticking area's loading status.

TickSync

TickSync is sent by the client and the server to maintain a synchronized, server-authoritative tick between the client and the server.

ToastRequest

ToastRequest is a packet sent from the server to the client to display a toast to the top of the screen.

Transfer

Transfer is sent by the server to transfer a player from the current server to another.

TrimData

TrimData is sent by the server to the client when they first join the server.

Unknown

Unknown is an implementation of the Packet interface for unknown/unimplemented packets.

UnlockedRecipes

UnlockedRecipes gives the client a list of recipes that have been unlocked, restricting the recipes that appear in the recipe book.

UpdateAbilities

UpdateAbilities is a packet sent from the server to the client to update the abilities of the player.

UpdateAdventureSettings

UpdateAdventureSettings is a packet sent from the server to the client to update the adventure settings of the player.

UpdateAttributes

UpdateAttributes is sent by the server to update an amount of attributes of any entity in the world.

UpdateBlock

UpdateBlock is sent by the server to update a block client-side, without resending the entire chunk that the block is located in.

UpdateBlockSynced

UpdateBlockSynced is sent by the server to synchronise the falling of a falling block entity with the transitioning back and forth from and to a solid block.

UpdateClientInputLocks

UpdateClientInputLocks is sent by the server to the client to lock either the camera or physical movement of the client.

UpdateEquip

UpdateEquip is sent by the server to the client upon opening a horse inventory.

UpdatePlayerGameType

UpdatePlayerGameType is sent by the server to change the game mode of a player.

UpdateSoftEnum

UpdateSoftEnum is sent by the server to update a soft enum, also known as a dynamic enum, previously sent in the AvailableCommands packet.

UpdateSubChunkBlocks

UpdateSubChunkBlocks is essentially just UpdateBlock packet, however for a set of blocks in a sub-chunk.

UpdateTrade

UpdateTrade is sent by the server to update the trades offered by a villager to a player.

# Interfaces

Compression

Compression represents a compression algorithm that can compress and decompress data.

Packet

Packet represents a packet that may be sent over a Minecraft network connection.

# Type aliases

Pool

Pool is a map holding packets indexed by a packet ID.