HANDSHAKING (`-1`)

Packet Classes:

net.minecraft.network.protocol.handshake.ClientIntentionPacket

PLAY (`0`)

Packet Classes:

net.minecraft.network.protocol.game.ClientboundAddEntityPacket
net.minecraft.network.protocol.game.ClientboundAddExperienceOrbPacket
net.minecraft.network.protocol.game.ClientboundAddMobPacket
net.minecraft.network.protocol.game.ClientboundAddPaintingPacket
net.minecraft.network.protocol.game.ClientboundAddPlayerPacket
net.minecraft.network.protocol.game.ClientboundAnimatePacket
net.minecraft.network.protocol.game.ClientboundAwardStatsPacket
net.minecraft.network.protocol.game.ClientboundBlockBreakAckPacket
net.minecraft.network.protocol.game.ClientboundBlockDestructionPacket
net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket
net.minecraft.network.protocol.game.ClientboundBlockEventPacket
net.minecraft.network.protocol.game.ClientboundBlockUpdatePacket
net.minecraft.network.protocol.game.ClientboundBossEventPacket
net.minecraft.network.protocol.game.ClientboundChangeDifficultyPacket
net.minecraft.network.protocol.game.ClientboundChatPacket
net.minecraft.network.protocol.game.ClientboundCommandSuggestionsPacket
net.minecraft.network.protocol.game.ClientboundCommandsPacket
net.minecraft.network.protocol.game.ClientboundContainerAckPacket
net.minecraft.network.protocol.game.ClientboundContainerClosePacket
net.minecraft.network.protocol.game.ClientboundContainerSetContentPacket
net.minecraft.network.protocol.game.ClientboundContainerSetDataPacket
net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket
net.minecraft.network.protocol.game.ClientboundCooldownPacket
net.minecraft.network.protocol.game.ClientboundCustomPayloadPacket
net.minecraft.network.protocol.game.ClientboundCustomSoundPacket
net.minecraft.network.protocol.game.ClientboundDisconnectPacket
net.minecraft.network.protocol.game.ClientboundEntityEventPacket
net.minecraft.network.protocol.game.ClientboundExplodePacket
net.minecraft.network.protocol.game.ClientboundForgetLevelChunkPacket
net.minecraft.network.protocol.game.ClientboundGameEventPacket
net.minecraft.network.protocol.game.ClientboundHorseScreenOpenPacket
net.minecraft.network.protocol.game.ClientboundKeepAlivePacket
net.minecraft.network.protocol.game.ClientboundLevelChunkPacket
net.minecraft.network.protocol.game.ClientboundLevelEventPacket
net.minecraft.network.protocol.game.ClientboundLevelParticlesPacket
net.minecraft.network.protocol.game.ClientboundLightUpdatePacket
net.minecraft.network.protocol.game.ClientboundLoginPacket
net.minecraft.network.protocol.game.ClientboundMapItemDataPacket
net.minecraft.network.protocol.game.ClientboundMerchantOffersPacket
net.minecraft.network.protocol.game.ClientboundMoveEntityPacket$Pos
net.minecraft.network.protocol.game.ClientboundMoveEntityPacket$PosRot
net.minecraft.network.protocol.game.ClientboundMoveEntityPacket$Rot
net.minecraft.network.protocol.game.ClientboundMoveEntityPacket
net.minecraft.network.protocol.game.ClientboundMoveVehiclePacket
net.minecraft.network.protocol.game.ClientboundOpenBookPacket
net.minecraft.network.protocol.game.ClientboundOpenScreenPacket
net.minecraft.network.protocol.game.ClientboundOpenSignEditorPacket
net.minecraft.network.protocol.game.ClientboundPlaceGhostRecipePacket
net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
net.minecraft.network.protocol.game.ClientboundPlayerCombatPacket
net.minecraft.network.protocol.game.ClientboundPlayerInfoPacket
net.minecraft.network.protocol.game.ClientboundPlayerLookAtPacket
net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket
net.minecraft.network.protocol.game.ClientboundRecipePacket
net.minecraft.network.protocol.game.ClientboundRemoveEntitiesPacket
net.minecraft.network.protocol.game.ClientboundRemoveMobEffectPacket
net.minecraft.network.protocol.game.ClientboundResourcePackPacket
net.minecraft.network.protocol.game.ClientboundRespawnPacket
net.minecraft.network.protocol.game.ClientboundRotateHeadPacket
net.minecraft.network.protocol.game.ClientboundSectionBlocksUpdatePacket
net.minecraft.network.protocol.game.ClientboundSelectAdvancementsTabPacket
net.minecraft.network.protocol.game.ClientboundSetBorderPacket
net.minecraft.network.protocol.game.ClientboundSetCameraPacket
net.minecraft.network.protocol.game.ClientboundSetCarriedItemPacket
net.minecraft.network.protocol.game.ClientboundSetChunkCacheCenterPacket
net.minecraft.network.protocol.game.ClientboundSetChunkCacheRadiusPacket
net.minecraft.network.protocol.game.ClientboundSetDefaultSpawnPositionPacket
net.minecraft.network.protocol.game.ClientboundSetDisplayObjectivePacket
net.minecraft.network.protocol.game.ClientboundSetEntityDataPacket
net.minecraft.network.protocol.game.ClientboundSetEntityLinkPacket
net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket
net.minecraft.network.protocol.game.ClientboundSetEquipmentPacket
net.minecraft.network.protocol.game.ClientboundSetExperiencePacket
net.minecraft.network.protocol.game.ClientboundSetHealthPacket
net.minecraft.network.protocol.game.ClientboundSetObjectivePacket
net.minecraft.network.protocol.game.ClientboundSetPassengersPacket
net.minecraft.network.protocol.game.ClientboundSetPlayerTeamPacket
net.minecraft.network.protocol.game.ClientboundSetScorePacket
net.minecraft.network.protocol.game.ClientboundSetTimePacket
net.minecraft.network.protocol.game.ClientboundSetTitlesPacket
net.minecraft.network.protocol.game.ClientboundSoundEntityPacket
net.minecraft.network.protocol.game.ClientboundSoundPacket
net.minecraft.network.protocol.game.ClientboundStopSoundPacket
net.minecraft.network.protocol.game.ClientboundTabListPacket
net.minecraft.network.protocol.game.ClientboundTagQueryPacket
net.minecraft.network.protocol.game.ClientboundTakeItemEntityPacket
net.minecraft.network.protocol.game.ClientboundTeleportEntityPacket
net.minecraft.network.protocol.game.ClientboundUpdateAdvancementsPacket
net.minecraft.network.protocol.game.ClientboundUpdateAttributesPacket
net.minecraft.network.protocol.game.ClientboundUpdateMobEffectPacket
net.minecraft.network.protocol.game.ClientboundUpdateRecipesPacket
net.minecraft.network.protocol.game.ClientboundUpdateTagsPacket
net.minecraft.network.protocol.game.ServerboundAcceptTeleportationPacket
net.minecraft.network.protocol.game.ServerboundBlockEntityTagQuery
net.minecraft.network.protocol.game.ServerboundChangeDifficultyPacket
net.minecraft.network.protocol.game.ServerboundChatPacket
net.minecraft.network.protocol.game.ServerboundClientCommandPacket
net.minecraft.network.protocol.game.ServerboundClientInformationPacket
net.minecraft.network.protocol.game.ServerboundCommandSuggestionPacket
net.minecraft.network.protocol.game.ServerboundContainerAckPacket
net.minecraft.network.protocol.game.ServerboundContainerButtonClickPacket
net.minecraft.network.protocol.game.ServerboundContainerClickPacket
net.minecraft.network.protocol.game.ServerboundContainerClosePacket
net.minecraft.network.protocol.game.ServerboundCustomPayloadPacket
net.minecraft.network.protocol.game.ServerboundEditBookPacket
net.minecraft.network.protocol.game.ServerboundEntityTagQuery
net.minecraft.network.protocol.game.ServerboundInteractPacket
net.minecraft.network.protocol.game.ServerboundJigsawGeneratePacket
net.minecraft.network.protocol.game.ServerboundKeepAlivePacket
net.minecraft.network.protocol.game.ServerboundLockDifficultyPacket
net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$Pos
net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$PosRot
net.minecraft.network.protocol.game.ServerboundMovePlayerPacket$Rot
net.minecraft.network.protocol.game.ServerboundMovePlayerPacket
net.minecraft.network.protocol.game.ServerboundMoveVehiclePacket
net.minecraft.network.protocol.game.ServerboundPaddleBoatPacket
net.minecraft.network.protocol.game.ServerboundPickItemPacket
net.minecraft.network.protocol.game.ServerboundPlaceRecipePacket
net.minecraft.network.protocol.game.ServerboundPlayerAbilitiesPacket
net.minecraft.network.protocol.game.ServerboundPlayerActionPacket
net.minecraft.network.protocol.game.ServerboundPlayerCommandPacket
net.minecraft.network.protocol.game.ServerboundPlayerInputPacket
net.minecraft.network.protocol.game.ServerboundRecipeBookChangeSettingsPacket
net.minecraft.network.protocol.game.ServerboundRecipeBookSeenRecipePacket
net.minecraft.network.protocol.game.ServerboundRenameItemPacket
net.minecraft.network.protocol.game.ServerboundResourcePackPacket
net.minecraft.network.protocol.game.ServerboundSeenAdvancementsPacket
net.minecraft.network.protocol.game.ServerboundSelectTradePacket
net.minecraft.network.protocol.game.ServerboundSetBeaconPacket
net.minecraft.network.protocol.game.ServerboundSetCarriedItemPacket
net.minecraft.network.protocol.game.ServerboundSetCommandBlockPacket
net.minecraft.network.protocol.game.ServerboundSetCommandMinecartPacket
net.minecraft.network.protocol.game.ServerboundSetCreativeModeSlotPacket
net.minecraft.network.protocol.game.ServerboundSetJigsawBlockPacket
net.minecraft.network.protocol.game.ServerboundSetStructureBlockPacket
net.minecraft.network.protocol.game.ServerboundSignUpdatePacket
net.minecraft.network.protocol.game.ServerboundSwingPacket
net.minecraft.network.protocol.game.ServerboundTeleportToEntityPacket
net.minecraft.network.protocol.game.ServerboundUseItemOnPacket
net.minecraft.network.protocol.game.ServerboundUseItemPacket

STATUS (`1`)

Packet Classes:

net.minecraft.network.protocol.status.ServerboundStatusRequestPacket
net.minecraft.network.protocol.status.ServerboundPingRequestPacket
net.minecraft.network.protocol.status.ClientboundStatusResponsePacket
net.minecraft.network.protocol.status.ClientboundPongResponsePacket

LOGIN (`2`)

Packet Classes:

net.minecraft.network.protocol.login.ClientboundLoginDisconnectPacket
net.minecraft.network.protocol.login.ClientboundHelloPacket
net.minecraft.network.protocol.login.ClientboundGameProfilePacket
net.minecraft.network.protocol.login.ClientboundLoginCompressionPacket
net.minecraft.network.protocol.login.ClientboundCustomQueryPacket
net.minecraft.network.protocol.login.ServerboundHelloPacket
net.minecraft.network.protocol.login.ServerboundKeyPacket
net.minecraft.network.protocol.login.ServerboundCustomQueryPacket

`net/minecraft/network/protocol/status/ServerboundPingRequestPacket`

Field Name	Field Type
time	`J`

Deserialization (`read()`)

time: [readLong()J]

Example read:

public void read(ByteBuf byteBuf) {
    this.time = byteBuf.readLong();
}

Serialization (`write()`)

time: [writeLong(J)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeLong(this.time);
}

`net/minecraft/network/protocol/status/ServerboundStatusRequestPacket`

`net/minecraft/network/protocol/status/ClientboundPongResponsePacket`

Field Name	Field Type
time	`J`

Deserialization (`read()`)

time: [readLong()J]

Example read:

public void read(ByteBuf byteBuf) {
    this.time = byteBuf.readLong();
}

Serialization (`write()`)

time: [writeLong(J)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeLong(this.time);
}

`net/minecraft/network/protocol/status/ClientboundStatusResponsePacket`

Field Name	Field Type
status	`Lnet/minecraft/network/protocol/status/ServerStatus;`

Deserialization (`read()`)

status: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.status = byteBuf.readUtf();
}

Serialization (`write()`)

status: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.status);
}

`net/minecraft/network/protocol/login/ServerboundHelloPacket`

Field Name	Field Type
gameProfile	`Lcom/mojang/authlib/GameProfile;`

Deserialization (`read()`)

gameProfile: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.gameProfile = byteBuf.readUtf();
}

Serialization (`write()`)

gameProfile: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.gameProfile);
}

`net/minecraft/network/protocol/login/ServerboundKeyPacket`

Field Name	Field Type
keybytes	`[B`
nonce	`[B`

Deserialization (`read()`)

keybytes: [readByteArray()[B]
nonce: [readByteArray()[B]

Example read:

public void read(ByteBuf byteBuf) {
    this.keybytes = byteBuf.readByteArray();
    this.nonce = byteBuf.readByteArray();
}

Serialization (`write()`)

keybytes: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]
nonce: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByteArray(this.keybytes);
    byteBuf.writeByteArray(this.nonce);
}

`net/minecraft/network/protocol/game/ServerboundUseItemPacket`

Field Name	Field Type
hand	`Lnet/minecraft/world/InteractionHand;`

Deserialization (`read()`)

hand: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.hand = byteBuf.readEnum();
}

Serialization (`write()`)

hand: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.hand);
}

`net/minecraft/network/protocol/login/ServerboundCustomQueryPacket`

Field Name	Field Type
transactionId	`I`
data	`Lnet/minecraft/network/FriendlyByteBuf;`

Deserialization (`read()`)

transactionId: [readVarInt()I]
data: [readBoolean()Z, readBytes(I)Lio/netty/buffer/ByteBuf;]

Example read:

public void read(ByteBuf byteBuf) {
    this.transactionId = byteBuf.readVarInt();
    this.data = byteBuf.readBoolean();
}

Serialization (`write()`)

transactionId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
data: [writeBytes(Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.transactionId);
    byteBuf.writeBoolean(this.data);
    byteBuf.writeBytes(this.data);
}

`net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket`

Field Name	Field Type
reason	`Lnet/minecraft/network/chat/Component;`

Deserialization (`read()`)

reason: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.reason = byteBuf.readUtf();
}

Serialization (`write()`)

reason: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeComponent(this.reason);
}

`net/minecraft/network/protocol/game/ServerboundUseItemOnPacket`

Field Name	Field Type
blockHit	`Lnet/minecraft/world/phys/BlockHitResult;`
hand	`Lnet/minecraft/world/InteractionHand;`

Deserialization (`read()`)

hand: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
blockHit: [readBlockHitResult()Lnet/minecraft/world/phys/BlockHitResult;]

Example read:

public void read(ByteBuf byteBuf) {
    this.hand = byteBuf.readEnum();
    this.blockHit = byteBuf.readBlockHitResult();
}

Serialization (`write()`)

hand: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
blockHit: [writeBlockHitResult(Lnet/minecraft/world/phys/BlockHitResult;)V]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.hand);
    byteBuf.writeBlockHitResult(this.blockHit);
}

`net/minecraft/network/protocol/login/ClientboundHelloPacket`

Field Name	Field Type
serverId	`Ljava/lang/String;`
publicKey	`[B`
nonce	`[B`

Deserialization (`read()`)

serverId: [readUtf(I)Ljava/lang/String;]
publicKey: [readByteArray()[B]
nonce: [readByteArray()[B]

Example read:

public void read(ByteBuf byteBuf) {
    this.serverId = byteBuf.readUtf();
    this.publicKey = byteBuf.readByteArray();
    this.nonce = byteBuf.readByteArray();
}

Serialization (`write()`)

serverId: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
publicKey: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]
nonce: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.serverId);
    byteBuf.writeByteArray(this.publicKey);
    byteBuf.writeByteArray(this.nonce);
}

`net/minecraft/network/protocol/game/ServerboundTeleportToEntityPacket`

Field Name	Field Type
uuid	`Ljava/util/UUID;`

Deserialization (`read()`)

uuid: [readUUID()Ljava/util/UUID;]

Example read:

public void read(ByteBuf byteBuf) {
    this.uuid = byteBuf.readUUID();
}

Serialization (`write()`)

uuid: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUUID(this.uuid);
}

`net/minecraft/network/protocol/game/ServerboundSwingPacket`

Field Name	Field Type
hand	`Lnet/minecraft/world/InteractionHand;`

Deserialization (`read()`)

hand: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.hand = byteBuf.readEnum();
}

Serialization (`write()`)

hand: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.hand);
}

`net/minecraft/network/protocol/handshake/ClientIntentionPacket`

Field Name	Field Type
protocolVersion	`I`
hostName	`Ljava/lang/String;`
port	`I`
intention	`Lnet/minecraft/network/ConnectionProtocol;`

Deserialization (`read()`)

protocolVersion: [readVarInt()I]
hostName: [readUtf(I)Ljava/lang/String;]
port: [readUnsignedShort()I]
intention: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.protocolVersion = byteBuf.readVarInt();
    this.hostName = byteBuf.readUtf();
    this.port = byteBuf.readUnsignedShort();
    this.intention = byteBuf.readVarInt();
}

Serialization (`write()`)

protocolVersion: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
hostName: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
port: [writeShort(I)Lio/netty/buffer/ByteBuf;]
intention: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.protocolVersion);
    byteBuf.writeUtf(this.hostName);
    byteBuf.writeShort(this.port);
    byteBuf.writeVarInt(this.intention);
}

`net/minecraft/network/protocol/login/ClientboundCustomQueryPacket`

Field Name	Field Type
transactionId	`I`
identifier	`Lnet/minecraft/resources/ResourceLocation;`
data	`Lnet/minecraft/network/FriendlyByteBuf;`

Deserialization (`read()`)

transactionId: [readVarInt()I]
identifier: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
data: [readBytes(I)Lio/netty/buffer/ByteBuf;]

Example read:

public void read(ByteBuf byteBuf) {
    this.transactionId = byteBuf.readVarInt();
    this.identifier = byteBuf.readResourceLocation();
    this.data = byteBuf.readBytes();
}

Serialization (`write()`)

transactionId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
identifier: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeBytes(Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.transactionId);
    byteBuf.writeResourceLocation(this.identifier);
    byteBuf.writeBytes(this.data);
}

`net/minecraft/network/protocol/game/ServerboundSignUpdatePacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
lines	`[Ljava/lang/String;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
lines: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeUtf(this.lines);
}

`net/minecraft/network/protocol/login/ClientboundGameProfilePacket`

Field Name	Field Type
gameProfile	`Lcom/mojang/authlib/GameProfile;`

Deserialization (`read()`)

gameProfile: [readInt()I, readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.gameProfile = byteBuf.readInt();
}

Serialization (`write()`)

gameProfile: [writeInt(I)Lio/netty/buffer/ByteBuf;]
gameProfile: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.gameProfile);
    byteBuf.writeUtf(this.gameProfile);
}

`net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket`

Field Name	Field Type
entity	`I`
command	`Ljava/lang/String;`
trackOutput	`Z`

Deserialization (`read()`)

entity: [readVarInt()I]
command: [readUtf(I)Ljava/lang/String;]
trackOutput: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.entity = byteBuf.readVarInt();
    this.command = byteBuf.readUtf();
    this.trackOutput = byteBuf.readBoolean();
}

Serialization (`write()`)

entity: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
command: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
trackOutput: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entity);
    byteBuf.writeUtf(this.command);
    byteBuf.writeBoolean(this.trackOutput);
}

`net/minecraft/network/protocol/game/ServerboundSetBeaconPacket`

Field Name	Field Type
primary	`I`
secondary	`I`

Deserialization (`read()`)

primary: [readVarInt()I]
secondary: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.primary = byteBuf.readVarInt();
    this.secondary = byteBuf.readVarInt();
}

Serialization (`write()`)

primary: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
secondary: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.primary);
    byteBuf.writeVarInt(this.secondary);
}

`net/minecraft/network/protocol/game/ServerboundSetCommandBlockPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
command	`Ljava/lang/String;`
trackOutput	`Z`
conditional	`Z`
automatic	`Z`
mode	`Lnet/minecraft/world/level/block/entity/CommandBlockEntity$Mode;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
command: [readUtf(I)Ljava/lang/String;]
mode: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
trackOutput: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.command = byteBuf.readUtf();
    this.mode = byteBuf.readEnum();
    this.trackOutput = byteBuf.readByte();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
command: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
mode: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
automatic: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeUtf(this.command);
    byteBuf.writeEnum(this.mode);
    byteBuf.writeByte(this.automatic);
}

`net/minecraft/network/protocol/game/ServerboundResourcePackPacket`

Field Name	Field Type
action	`Lnet/minecraft/network/protocol/game/ServerboundResourcePackPacket$Action;`

Deserialization (`read()`)

action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.action = byteBuf.readEnum();
}

Serialization (`write()`)

action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.action);
}

`net/minecraft/network/protocol/game/ServerboundSeenAdvancementsPacket`

Field Name	Field Type
action	`Lnet/minecraft/network/protocol/game/ServerboundSeenAdvancementsPacket$Action;`
tab	`Lnet/minecraft/resources/ResourceLocation;`

Deserialization (`read()`)

action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
tab: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]

Example read:

public void read(ByteBuf byteBuf) {
    this.action = byteBuf.readEnum();
    this.tab = byteBuf.readResourceLocation();
}

Serialization (`write()`)

action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
tab: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.action);
    byteBuf.writeResourceLocation(this.tab);
}

`net/minecraft/network/protocol/game/ServerboundRecipeBookSeenRecipePacket`

Field Name	Field Type
recipe	`Lnet/minecraft/resources/ResourceLocation;`

Deserialization (`read()`)

recipe: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]

Example read:

public void read(ByteBuf byteBuf) {
    this.recipe = byteBuf.readResourceLocation();
}

Serialization (`write()`)

recipe: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeResourceLocation(this.recipe);
}

`net/minecraft/network/protocol/game/ServerboundRenameItemPacket`

Field Name	Field Type
name	`Ljava/lang/String;`

Deserialization (`read()`)

name: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.name = byteBuf.readUtf();
}

Serialization (`write()`)

name: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.name);
}

`net/minecraft/network/protocol/game/ServerboundRecipeBookChangeSettingsPacket`

Field Name	Field Type
bookType	`Lnet/minecraft/world/inventory/RecipeBookType;`
isOpen	`Z`
isFiltering	`Z`

Deserialization (`read()`)

bookType: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
isOpen: [readBoolean()Z]
isFiltering: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.bookType = byteBuf.readEnum();
    this.isOpen = byteBuf.readBoolean();
    this.isFiltering = byteBuf.readBoolean();
}

Serialization (`write()`)

bookType: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
isOpen: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
isFiltering: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.bookType);
    byteBuf.writeBoolean(this.isOpen);
    byteBuf.writeBoolean(this.isFiltering);
}

`net/minecraft/network/protocol/game/ServerboundPlayerInputPacket`

Field Name	Field Type
xxa	`F`
zza	`F`
isJumping	`Z`
isShiftKeyDown	`Z`

Deserialization (`read()`)

xxa: [readFloat()F]
zza: [readFloat()F]
isJumping: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.xxa = byteBuf.readFloat();
    this.zza = byteBuf.readFloat();
    this.isJumping = byteBuf.readByte();
}

Serialization (`write()`)

xxa: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
zza: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
isShiftKeyDown: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeFloat(this.xxa);
    byteBuf.writeFloat(this.zza);
    byteBuf.writeByte(this.isShiftKeyDown);
}

`net/minecraft/network/protocol/game/ServerboundPlayerCommandPacket`

Field Name	Field Type
id	`I`
action	`Lnet/minecraft/network/protocol/game/ServerboundPlayerCommandPacket$Action;`
data	`I`

Deserialization (`read()`)

id: [readVarInt()I]
action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
data: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.action = byteBuf.readEnum();
    this.data = byteBuf.readVarInt();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeEnum(this.action);
    byteBuf.writeVarInt(this.data);
}

`net/minecraft/network/protocol/game/ServerboundPlayerActionPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
direction	`Lnet/minecraft/core/Direction;`
action	`Lnet/minecraft/network/protocol/game/ServerboundPlayerActionPacket$Action;`

Deserialization (`read()`)

action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
direction: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.action = byteBuf.readEnum();
    this.pos = byteBuf.readBlockPos();
    this.direction = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
direction: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.action);
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeByte(this.direction);
}

`net/minecraft/network/protocol/game/ServerboundPlaceRecipePacket`

Field Name	Field Type
containerId	`I`
recipe	`Lnet/minecraft/resources/ResourceLocation;`
shiftDown	`Z`

Deserialization (`read()`)

containerId: [readByte()B]
recipe: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
shiftDown: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
    this.recipe = byteBuf.readResourceLocation();
    this.shiftDown = byteBuf.readBoolean();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
recipe: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
shiftDown: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeResourceLocation(this.recipe);
    byteBuf.writeBoolean(this.shiftDown);
}

`net/minecraft/network/protocol/login/ClientboundLoginCompressionPacket`

Field Name	Field Type
compressionThreshold	`I`

Deserialization (`read()`)

compressionThreshold: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.compressionThreshold = byteBuf.readVarInt();
}

Serialization (`write()`)

compressionThreshold: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.compressionThreshold);
}

`net/minecraft/network/protocol/game/ServerboundSetJigsawBlockPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
name	`Lnet/minecraft/resources/ResourceLocation;`
target	`Lnet/minecraft/resources/ResourceLocation;`
pool	`Lnet/minecraft/resources/ResourceLocation;`
finalState	`Ljava/lang/String;`
joint	`Lnet/minecraft/world/level/block/entity/JigsawBlockEntity$JointType;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
name: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
target: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
pool: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
finalState: [readUtf(I)Ljava/lang/String;]
joint: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.name = byteBuf.readResourceLocation();
    this.target = byteBuf.readResourceLocation();
    this.pool = byteBuf.readResourceLocation();
    this.finalState = byteBuf.readUtf();
    this.joint = byteBuf.readUtf();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
name: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
target: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
pool: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
finalState: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
joint: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeResourceLocation(this.name);
    byteBuf.writeResourceLocation(this.target);
    byteBuf.writeResourceLocation(this.pool);
    byteBuf.writeUtf(this.finalState);
    byteBuf.writeUtf(this.joint);
}

`net/minecraft/network/protocol/game/ServerboundSetCarriedItemPacket`

Field Name	Field Type
slot	`I`

Deserialization (`read()`)

slot: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.slot = byteBuf.readShort();
}

Serialization (`write()`)

slot: [writeShort(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeShort(this.slot);
}

`net/minecraft/network/protocol/game/ServerboundPlayerAbilitiesPacket`

Field Name	Field Type
isFlying	`Z`

Deserialization (`read()`)

isFlying: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.isFlying = byteBuf.readByte();
}

Serialization (`write()`)

isFlying: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.isFlying);
}

`net/minecraft/network/protocol/game/ServerboundPickItemPacket`

Field Name	Field Type
slot	`I`

Deserialization (`read()`)

slot: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.slot = byteBuf.readVarInt();
}

Serialization (`write()`)

slot: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.slot);
}

`net/minecraft/network/protocol/game/ServerboundPaddleBoatPacket`

Field Name	Field Type
left	`Z`
right	`Z`

Deserialization (`read()`)

left: [readBoolean()Z]
right: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.left = byteBuf.readBoolean();
    this.right = byteBuf.readBoolean();
}

Serialization (`write()`)

left: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
right: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBoolean(this.left);
    byteBuf.writeBoolean(this.right);
}

`net/minecraft/network/protocol/game/ServerboundSelectTradePacket`

Field Name	Field Type
item	`I`

Deserialization (`read()`)

item: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.item = byteBuf.readVarInt();
}

Serialization (`write()`)

item: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.item);
}

`net/minecraft/network/protocol/game/ServerboundSetCreativeModeSlotPacket`

Field Name	Field Type
slotNum	`I`
itemStack	`Lnet/minecraft/world/item/ItemStack;`

Deserialization (`read()`)

slotNum: [readShort()S]
itemStack: [readItem()Lnet/minecraft/world/item/ItemStack;]

Example read:

public void read(ByteBuf byteBuf) {
    this.slotNum = byteBuf.readShort();
    this.itemStack = byteBuf.readItem();
}

Serialization (`write()`)

slotNum: [writeShort(I)Lio/netty/buffer/ByteBuf;]
itemStack: [writeItem(Lnet/minecraft/world/item/ItemStack;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeShort(this.slotNum);
    byteBuf.writeItem(this.itemStack);
}

`net/minecraft/network/protocol/game/ServerboundMoveVehiclePacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
yRot	`F`
xRot	`F`

Deserialization (`read()`)

x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
yRot: [readFloat()F]
xRot: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.yRot = byteBuf.readFloat();
    this.xRot = byteBuf.readFloat();
}

Serialization (`write()`)

x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
yRot: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
xRot: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeFloat(this.yRot);
    byteBuf.writeFloat(this.xRot);
}

`net/minecraft/network/protocol/game/ServerboundSetStructureBlockPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
updateType	`Lnet/minecraft/world/level/block/entity/StructureBlockEntity$UpdateType;`
mode	`Lnet/minecraft/world/level/block/state/properties/StructureMode;`
name	`Ljava/lang/String;`
offset	`Lnet/minecraft/core/BlockPos;`
size	`Lnet/minecraft/core/BlockPos;`
mirror	`Lnet/minecraft/world/level/block/Mirror;`
rotation	`Lnet/minecraft/world/level/block/Rotation;`
data	`Ljava/lang/String;`
ignoreEntities	`Z`
showAir	`Z`
showBoundingBox	`Z`
integrity	`F`
seed	`J`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
updateType: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
mode: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
name: [readUtf(I)Ljava/lang/String;]
offset: [readByte()B, readByte()B, readByte()B]
size: [readByte()B, readByte()B, readByte()B]
mirror: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
rotation: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
data: [readUtf(I)Ljava/lang/String;]
integrity: [readFloat()F]
seed: [readVarLong()J]
ignoreEntities: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.updateType = byteBuf.readEnum();
    this.mode = byteBuf.readEnum();
    this.name = byteBuf.readUtf();
    this.offset = byteBuf.readByte();
    this.size = byteBuf.readByte();
    this.mirror = byteBuf.readEnum();
    this.rotation = byteBuf.readEnum();
    this.data = byteBuf.readUtf();
    this.integrity = byteBuf.readFloat();
    this.seed = byteBuf.readVarLong();
    this.ignoreEntities = byteBuf.readByte();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
updateType: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
mode: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
name: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
offset: [writeByte(I)Lio/netty/buffer/ByteBuf;]
offset: [writeByte(I)Lio/netty/buffer/ByteBuf;]
offset: [writeByte(I)Lio/netty/buffer/ByteBuf;]
size: [writeByte(I)Lio/netty/buffer/ByteBuf;]
size: [writeByte(I)Lio/netty/buffer/ByteBuf;]
size: [writeByte(I)Lio/netty/buffer/ByteBuf;]
mirror: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
rotation: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
integrity: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
seed: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
showBoundingBox: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeEnum(this.updateType);
    byteBuf.writeEnum(this.mode);
    byteBuf.writeUtf(this.name);
    byteBuf.writeByte(this.offset);
    byteBuf.writeByte(this.offset);
    byteBuf.writeByte(this.offset);
    byteBuf.writeByte(this.size);
    byteBuf.writeByte(this.size);
    byteBuf.writeByte(this.size);
    byteBuf.writeEnum(this.mirror);
    byteBuf.writeEnum(this.rotation);
    byteBuf.writeUtf(this.data);
    byteBuf.writeFloat(this.integrity);
    byteBuf.writeVarLong(this.seed);
    byteBuf.writeByte(this.showBoundingBox);
}

`net/minecraft/network/protocol/game/ServerboundMovePlayerPacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
yRot	`F`
xRot	`F`
onGround	`Z`
hasPos	`Z`
hasRot	`Z`

Deserialization (`read()`)

onGround: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.onGround = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

onGround: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.onGround);
}

`net/minecraft/network/protocol/game/ServerboundKeepAlivePacket`

Field Name	Field Type
id	`J`

Deserialization (`read()`)

id: [readLong()J]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readLong();
}

Serialization (`write()`)

id: [writeLong(J)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeLong(this.id);
}

`net/minecraft/network/protocol/game/ServerboundLockDifficultyPacket`

Field Name	Field Type
locked	`Z`

Deserialization (`read()`)

locked: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.locked = byteBuf.readBoolean();
}

Serialization (`write()`)

locked: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBoolean(this.locked);
}

`net/minecraft/network/protocol/game/ServerboundEntityTagQuery`

Field Name	Field Type
transactionId	`I`
entityId	`I`

Deserialization (`read()`)

transactionId: [readVarInt()I]
entityId: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.transactionId = byteBuf.readVarInt();
    this.entityId = byteBuf.readVarInt();
}

Serialization (`write()`)

transactionId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.transactionId);
    byteBuf.writeVarInt(this.entityId);
}

`net/minecraft/network/protocol/game/ServerboundJigsawGeneratePacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
levels	`I`
keepJigsaws	`Z`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
levels: [readVarInt()I]
keepJigsaws: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.levels = byteBuf.readVarInt();
    this.keepJigsaws = byteBuf.readBoolean();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
levels: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
keepJigsaws: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeVarInt(this.levels);
    byteBuf.writeBoolean(this.keepJigsaws);
}

`net/minecraft/network/protocol/game/ServerboundEditBookPacket`

Field Name	Field Type
book	`Lnet/minecraft/world/item/ItemStack;`
signing	`Z`
slot	`I`

Deserialization (`read()`)

book: [readItem()Lnet/minecraft/world/item/ItemStack;]
signing: [readBoolean()Z]
slot: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.book = byteBuf.readItem();
    this.signing = byteBuf.readBoolean();
    this.slot = byteBuf.readVarInt();
}

Serialization (`write()`)

book: [writeItem(Lnet/minecraft/world/item/ItemStack;)Lnet/minecraft/network/FriendlyByteBuf;]
signing: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
slot: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeItem(this.book);
    byteBuf.writeBoolean(this.signing);
    byteBuf.writeVarInt(this.slot);
}

`net/minecraft/network/protocol/game/ServerboundContainerClosePacket`

Field Name	Field Type
containerId	`I`

Deserialization (`read()`)

containerId: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
}

`net/minecraft/network/protocol/game/ServerboundCommandSuggestionPacket`

Field Name	Field Type
id	`I`
command	`Ljava/lang/String;`

Deserialization (`read()`)

id: [readVarInt()I]
command: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.command = byteBuf.readUtf();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
command: [writeUtf(Ljava/lang/String;I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeUtf(this.command);
}

`net/minecraft/network/protocol/game/ServerboundContainerClickPacket`

Field Name	Field Type
containerId	`I`
slotNum	`I`
buttonNum	`I`
uid	`S`
itemStack	`Lnet/minecraft/world/item/ItemStack;`
clickType	`Lnet/minecraft/world/inventory/ClickType;`

Deserialization (`read()`)

containerId: [readByte()B]
slotNum: [readShort()S]
buttonNum: [readByte()B]
uid: [readShort()S]
clickType: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
itemStack: [readItem()Lnet/minecraft/world/item/ItemStack;]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
    this.slotNum = byteBuf.readShort();
    this.buttonNum = byteBuf.readByte();
    this.uid = byteBuf.readShort();
    this.clickType = byteBuf.readEnum();
    this.itemStack = byteBuf.readItem();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
slotNum: [writeShort(I)Lio/netty/buffer/ByteBuf;]
buttonNum: [writeByte(I)Lio/netty/buffer/ByteBuf;]
uid: [writeShort(I)Lio/netty/buffer/ByteBuf;]
clickType: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
itemStack: [writeItem(Lnet/minecraft/world/item/ItemStack;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeShort(this.slotNum);
    byteBuf.writeByte(this.buttonNum);
    byteBuf.writeShort(this.uid);
    byteBuf.writeEnum(this.clickType);
    byteBuf.writeItem(this.itemStack);
}

`net/minecraft/network/protocol/game/ServerboundInteractPacket`

Field Name	Field Type
entityId	`I`
action	`Lnet/minecraft/network/protocol/game/ServerboundInteractPacket$Action;`
location	`Lnet/minecraft/world/phys/Vec3;`
hand	`Lnet/minecraft/world/InteractionHand;`
usingSecondaryAction	`Z`

Deserialization (`read()`)

entityId: [readVarInt()I]
action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
location: [readFloat()F, readFloat()F, readFloat()F]
hand: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
usingSecondaryAction: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
    this.action = byteBuf.readEnum();
    this.location = byteBuf.readFloat();
    this.hand = byteBuf.readEnum();
    this.usingSecondaryAction = byteBuf.readBoolean();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
y: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
z: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
hand: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
usingSecondaryAction: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
    byteBuf.writeEnum(this.action);
    byteBuf.writeFloat(this.x);
    byteBuf.writeFloat(this.y);
    byteBuf.writeFloat(this.z);
    byteBuf.writeEnum(this.hand);
    byteBuf.writeBoolean(this.usingSecondaryAction);
}

`net/minecraft/network/protocol/game/ServerboundContainerAckPacket`

Field Name	Field Type
containerId	`I`
uid	`S`
accepted	`Z`

Deserialization (`read()`)

containerId: [readByte()B]
uid: [readShort()S]
accepted: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
    this.uid = byteBuf.readShort();
    this.accepted = byteBuf.readByte();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
uid: [writeShort(I)Lio/netty/buffer/ByteBuf;]
accepted: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeShort(this.uid);
    byteBuf.writeByte(this.accepted);
}

`net/minecraft/network/protocol/game/ServerboundClientCommandPacket`

Field Name	Field Type
action	`Lnet/minecraft/network/protocol/game/ServerboundClientCommandPacket$Action;`

Deserialization (`read()`)

action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.action = byteBuf.readEnum();
}

Serialization (`write()`)

action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.action);
}

`net/minecraft/network/protocol/game/ServerboundCustomPayloadPacket`

Field Name	Field Type
identifier	`Lnet/minecraft/resources/ResourceLocation;`
data	`Lnet/minecraft/network/FriendlyByteBuf;`

Deserialization (`read()`)

identifier: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
data: [readBytes(I)Lio/netty/buffer/ByteBuf;]

Example read:

public void read(ByteBuf byteBuf) {
    this.identifier = byteBuf.readResourceLocation();
    this.data = byteBuf.readBytes();
}

Serialization (`write()`)

identifier: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeBytes(Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeResourceLocation(this.identifier);
    byteBuf.writeBytes(this.data);
}

`net/minecraft/network/protocol/game/ServerboundContainerButtonClickPacket`

Field Name	Field Type
containerId	`I`
buttonId	`I`

Deserialization (`read()`)

containerId: [readByte()B]
buttonId: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
    this.buttonId = byteBuf.readByte();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
buttonId: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeByte(this.buttonId);
}

`net/minecraft/network/protocol/game/ServerboundChangeDifficultyPacket`

Field Name	Field Type
difficulty	`Lnet/minecraft/world/Difficulty;`

Deserialization (`read()`)

difficulty: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.difficulty = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

difficulty: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.difficulty);
}

`net/minecraft/network/protocol/game/ServerboundChatPacket`

Field Name	Field Type
message	`Ljava/lang/String;`

Deserialization (`read()`)

message: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.message = byteBuf.readUtf();
}

Serialization (`write()`)

message: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.message);
}

`net/minecraft/network/protocol/game/ServerboundAcceptTeleportationPacket`

Field Name	Field Type
id	`I`

Deserialization (`read()`)

id: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
}

`net/minecraft/network/protocol/game/ServerboundClientInformationPacket`

Field Name	Field Type
language	`Ljava/lang/String;`
viewDistance	`I`
chatVisibility	`Lnet/minecraft/world/entity/player/ChatVisiblity;`
chatColors	`Z`
modelCustomisation	`I`
mainHand	`Lnet/minecraft/world/entity/HumanoidArm;`

Deserialization (`read()`)

language: [readUtf(I)Ljava/lang/String;]
viewDistance: [readByte()B]
chatVisibility: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
chatColors: [readBoolean()Z]
modelCustomisation: [readUnsignedByte()S]
mainHand: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.language = byteBuf.readUtf();
    this.viewDistance = byteBuf.readByte();
    this.chatVisibility = byteBuf.readEnum();
    this.chatColors = byteBuf.readBoolean();
    this.modelCustomisation = byteBuf.readUnsignedByte();
    this.mainHand = byteBuf.readEnum();
}

Serialization (`write()`)

language: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
viewDistance: [writeByte(I)Lio/netty/buffer/ByteBuf;]
chatVisibility: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
chatColors: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
modelCustomisation: [writeByte(I)Lio/netty/buffer/ByteBuf;]
mainHand: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.language);
    byteBuf.writeByte(this.viewDistance);
    byteBuf.writeEnum(this.chatVisibility);
    byteBuf.writeBoolean(this.chatColors);
    byteBuf.writeByte(this.modelCustomisation);
    byteBuf.writeEnum(this.mainHand);
}

`net/minecraft/network/protocol/game/ServerboundBlockEntityTagQuery`

Field Name	Field Type
transactionId	`I`
pos	`Lnet/minecraft/core/BlockPos;`

Deserialization (`read()`)

transactionId: [readVarInt()I]
pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]

Example read:

public void read(ByteBuf byteBuf) {
    this.transactionId = byteBuf.readVarInt();
    this.pos = byteBuf.readBlockPos();
}

Serialization (`write()`)

transactionId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.transactionId);
    byteBuf.writeBlockPos(this.pos);
}

`net/minecraft/network/protocol/game/ClientboundUpdateTagsPacket`

Field Name	Field Type
tags	`Lnet/minecraft/tags/TagContainer;`

`net/minecraft/network/protocol/game/ClientboundUpdateMobEffectPacket`

Field Name	Field Type
entityId	`I`
effectId	`B`
effectAmplifier	`B`
effectDurationTicks	`I`
flags	`B`

Deserialization (`read()`)

entityId: [readVarInt()I]
effectId: [readByte()B]
effectAmplifier: [readByte()B]
effectDurationTicks: [readVarInt()I]
flags: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
    this.effectId = byteBuf.readByte();
    this.effectAmplifier = byteBuf.readByte();
    this.effectDurationTicks = byteBuf.readVarInt();
    this.flags = byteBuf.readByte();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
effectId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
effectAmplifier: [writeByte(I)Lio/netty/buffer/ByteBuf;]
effectDurationTicks: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
flags: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
    byteBuf.writeByte(this.effectId);
    byteBuf.writeByte(this.effectAmplifier);
    byteBuf.writeVarInt(this.effectDurationTicks);
    byteBuf.writeByte(this.flags);
}

`net/minecraft/network/protocol/game/ClientboundTeleportEntityPacket`

Field Name	Field Type
id	`I`
x	`D`
y	`D`
z	`D`
yRot	`B`
xRot	`B`
onGround	`Z`

Deserialization (`read()`)

id: [readVarInt()I]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
yRot: [readByte()B]
xRot: [readByte()B]
onGround: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.yRot = byteBuf.readByte();
    this.xRot = byteBuf.readByte();
    this.onGround = byteBuf.readBoolean();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
yRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
xRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
onGround: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeByte(this.yRot);
    byteBuf.writeByte(this.xRot);
    byteBuf.writeBoolean(this.onGround);
}

`net/minecraft/network/protocol/game/ClientboundTabListPacket`

Field Name	Field Type
header	`Lnet/minecraft/network/chat/Component;`
footer	`Lnet/minecraft/network/chat/Component;`

Deserialization (`read()`)

header: [readComponent()Lnet/minecraft/network/chat/Component;]
footer: [readComponent()Lnet/minecraft/network/chat/Component;]

Example read:

public void read(ByteBuf byteBuf) {
    this.header = byteBuf.readComponent();
    this.footer = byteBuf.readComponent();
}

Serialization (`write()`)

header: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
footer: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeComponent(this.header);
    byteBuf.writeComponent(this.footer);
}

`net/minecraft/network/protocol/game/ClientboundTagQueryPacket`

Field Name	Field Type
transactionId	`I`
tag	`Lnet/minecraft/nbt/CompoundTag;`

Deserialization (`read()`)

transactionId: [readVarInt()I]
tag: [readNbt()Lnet/minecraft/nbt/CompoundTag;]

Example read:

public void read(ByteBuf byteBuf) {
    this.transactionId = byteBuf.readVarInt();
    this.tag = byteBuf.readNbt();
}

Serialization (`write()`)

transactionId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
tag: [writeNbt(Lnet/minecraft/nbt/CompoundTag;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.transactionId);
    byteBuf.writeNbt(this.tag);
}

`net/minecraft/network/protocol/game/ClientboundStopSoundPacket`

Field Name	Field Type
name	`Lnet/minecraft/resources/ResourceLocation;`
source	`Lnet/minecraft/sounds/SoundSource;`

Deserialization (`read()`)

source: [readByte()B, readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
name: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]

Example read:

public void read(ByteBuf byteBuf) {
    this.source = byteBuf.readByte();
    this.name = byteBuf.readResourceLocation();
}

Serialization (`write()`)

name: [writeByte(I)Lio/netty/buffer/ByteBuf;]
source: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
name: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
source: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
name: [writeByte(I)Lio/netty/buffer/ByteBuf;]
name: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.name);
    byteBuf.writeEnum(this.source);
    byteBuf.writeResourceLocation(this.name);
    byteBuf.writeEnum(this.source);
    byteBuf.writeByte(this.name);
    byteBuf.writeResourceLocation(this.name);
}

`net/minecraft/network/protocol/game/ClientboundTakeItemEntityPacket`

Field Name	Field Type
itemId	`I`
playerId	`I`
amount	`I`

Deserialization (`read()`)

itemId: [readVarInt()I]
playerId: [readVarInt()I]
amount: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.itemId = byteBuf.readVarInt();
    this.playerId = byteBuf.readVarInt();
    this.amount = byteBuf.readVarInt();
}

Serialization (`write()`)

itemId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
playerId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
amount: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.itemId);
    byteBuf.writeVarInt(this.playerId);
    byteBuf.writeVarInt(this.amount);
}

`net/minecraft/network/protocol/game/ClientboundUpdateRecipesPacket`

Field Name	Field Type
recipes	`Ljava/util/List;`

Serialization (`write()`)

recipes: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.recipes);
}

`net/minecraft/network/protocol/game/ClientboundSoundPacket`

Field Name	Field Type
sound	`Lnet/minecraft/sounds/SoundEvent;`
source	`Lnet/minecraft/sounds/SoundSource;`
x	`I`
y	`I`
z	`I`
volume	`F`
pitch	`F`

Deserialization (`read()`)

sound: [readVarInt()I]
source: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
x: [readInt()I]
y: [readInt()I]
z: [readInt()I]
volume: [readFloat()F]
pitch: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.sound = byteBuf.readVarInt();
    this.source = byteBuf.readEnum();
    this.x = byteBuf.readInt();
    this.y = byteBuf.readInt();
    this.z = byteBuf.readInt();
    this.volume = byteBuf.readFloat();
    this.pitch = byteBuf.readFloat();
}

Serialization (`write()`)

sound: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
source: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeInt(I)Lio/netty/buffer/ByteBuf;]
y: [writeInt(I)Lio/netty/buffer/ByteBuf;]
z: [writeInt(I)Lio/netty/buffer/ByteBuf;]
volume: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
pitch: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.sound);
    byteBuf.writeEnum(this.source);
    byteBuf.writeInt(this.x);
    byteBuf.writeInt(this.y);
    byteBuf.writeInt(this.z);
    byteBuf.writeFloat(this.volume);
    byteBuf.writeFloat(this.pitch);
}

`net/minecraft/network/protocol/game/ClientboundSoundEntityPacket`

Field Name	Field Type
sound	`Lnet/minecraft/sounds/SoundEvent;`
source	`Lnet/minecraft/sounds/SoundSource;`
id	`I`
volume	`F`
pitch	`F`

Deserialization (`read()`)

sound: [readVarInt()I]
source: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
id: [readVarInt()I]
volume: [readFloat()F]
pitch: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.sound = byteBuf.readVarInt();
    this.source = byteBuf.readEnum();
    this.id = byteBuf.readVarInt();
    this.volume = byteBuf.readFloat();
    this.pitch = byteBuf.readFloat();
}

Serialization (`write()`)

sound: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
source: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
volume: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
pitch: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.sound);
    byteBuf.writeEnum(this.source);
    byteBuf.writeVarInt(this.id);
    byteBuf.writeFloat(this.volume);
    byteBuf.writeFloat(this.pitch);
}

`net/minecraft/network/protocol/game/ClientboundSetTimePacket`

Field Name	Field Type
gameTime	`J`
dayTime	`J`

Deserialization (`read()`)

gameTime: [readLong()J]
dayTime: [readLong()J]

Example read:

public void read(ByteBuf byteBuf) {
    this.gameTime = byteBuf.readLong();
    this.dayTime = byteBuf.readLong();
}

Serialization (`write()`)

gameTime: [writeLong(J)Lio/netty/buffer/ByteBuf;]
dayTime: [writeLong(J)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeLong(this.gameTime);
    byteBuf.writeLong(this.dayTime);
}

`net/minecraft/network/protocol/game/ClientboundSetPassengersPacket`

Field Name	Field Type
vehicle	`I`
passengers	`[I`

Deserialization (`read()`)

vehicle: [readVarInt()I]
passengers: [readVarIntArray()[I]

Example read:

public void read(ByteBuf byteBuf) {
    this.vehicle = byteBuf.readVarInt();
    this.passengers = byteBuf.readVarIntArray();
}

Serialization (`write()`)

vehicle: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
passengers: [writeVarIntArray([I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.vehicle);
    byteBuf.writeVarIntArray(this.passengers);
}

`net/minecraft/network/protocol/game/ClientboundUpdateAdvancementsPacket`

Field Name	Field Type
reset	`Z`
added	`Ljava/util/Map;`
removed	`Ljava/util/Set;`
progress	`Ljava/util/Map;`

Deserialization (`read()`)

reset: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.reset = byteBuf.readBoolean();
}

Serialization (`write()`)

reset: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
added: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
added: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
removed: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
removed: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
progress: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
progress: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBoolean(this.reset);
    byteBuf.writeVarInt(this.added);
    byteBuf.writeResourceLocation(this.added);
    byteBuf.writeVarInt(this.removed);
    byteBuf.writeResourceLocation(this.removed);
    byteBuf.writeVarInt(this.progress);
    byteBuf.writeResourceLocation(this.progress);
}

`net/minecraft/network/protocol/game/ClientboundUpdateAttributesPacket`

Field Name	Field Type
entityId	`I`
attributes	`Ljava/util/List;`

Deserialization (`read()`)

entityId: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
attributes: [writeInt(I)Lio/netty/buffer/ByteBuf;]
attributes: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
    byteBuf.writeInt(this.attributes);
    byteBuf.writeResourceLocation(this.attributes);
}

`net/minecraft/network/protocol/game/ClientboundSetHealthPacket`

Field Name	Field Type
health	`F`
food	`I`
saturation	`F`

Deserialization (`read()`)

health: [readFloat()F]
food: [readVarInt()I]
saturation: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.health = byteBuf.readFloat();
    this.food = byteBuf.readVarInt();
    this.saturation = byteBuf.readFloat();
}

Serialization (`write()`)

health: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
food: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
saturation: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeFloat(this.health);
    byteBuf.writeVarInt(this.food);
    byteBuf.writeFloat(this.saturation);
}

`net/minecraft/network/protocol/game/ClientboundSetTitlesPacket`

Field Name	Field Type
type	`Lnet/minecraft/network/protocol/game/ClientboundSetTitlesPacket$Type;`
text	`Lnet/minecraft/network/chat/Component;`
fadeInTime	`I`
stayTime	`I`
fadeOutTime	`I`

Deserialization (`read()`)

type: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
text: [readComponent()Lnet/minecraft/network/chat/Component;]
fadeInTime: [readInt()I]
stayTime: [readInt()I]
fadeOutTime: [readInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.type = byteBuf.readEnum();
    this.text = byteBuf.readComponent();
    this.fadeInTime = byteBuf.readInt();
    this.stayTime = byteBuf.readInt();
    this.fadeOutTime = byteBuf.readInt();
}

Serialization (`write()`)

type: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
text: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
fadeInTime: [writeInt(I)Lio/netty/buffer/ByteBuf;]
stayTime: [writeInt(I)Lio/netty/buffer/ByteBuf;]
fadeOutTime: [writeInt(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.type);
    byteBuf.writeComponent(this.text);
    byteBuf.writeInt(this.fadeInTime);
    byteBuf.writeInt(this.stayTime);
    byteBuf.writeInt(this.fadeOutTime);
}

`net/minecraft/network/protocol/game/ClientboundSetScorePacket`

Field Name	Field Type
owner	`Ljava/lang/String;`
objectiveName	`Ljava/lang/String;`
score	`I`
method	`Lnet/minecraft/server/ServerScoreboard$Method;`

Deserialization (`read()`)

owner: [readUtf(I)Ljava/lang/String;]
method: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
objectiveName: [readUtf(I)Ljava/lang/String;]
score: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.owner = byteBuf.readUtf();
    this.method = byteBuf.readEnum();
    this.objectiveName = byteBuf.readUtf();
    this.score = byteBuf.readVarInt();
}

Serialization (`write()`)

owner: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
method: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
objectiveName: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
score: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.owner);
    byteBuf.writeEnum(this.method);
    byteBuf.writeUtf(this.objectiveName);
    byteBuf.writeVarInt(this.score);
}

`net/minecraft/network/protocol/game/ClientboundSetExperiencePacket`

Field Name	Field Type
experienceProgress	`F`
totalExperience	`I`
experienceLevel	`I`

Deserialization (`read()`)

experienceProgress: [readFloat()F]
experienceLevel: [readVarInt()I]
totalExperience: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.experienceProgress = byteBuf.readFloat();
    this.experienceLevel = byteBuf.readVarInt();
    this.totalExperience = byteBuf.readVarInt();
}

Serialization (`write()`)

experienceProgress: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
experienceLevel: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
totalExperience: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeFloat(this.experienceProgress);
    byteBuf.writeVarInt(this.experienceLevel);
    byteBuf.writeVarInt(this.totalExperience);
}

`net/minecraft/network/protocol/game/ClientboundSetObjectivePacket`

Field Name	Field Type
objectiveName	`Ljava/lang/String;`
displayName	`Lnet/minecraft/network/chat/Component;`
renderType	`Lnet/minecraft/world/scores/criteria/ObjectiveCriteria$RenderType;`
method	`I`

Deserialization (`read()`)

objectiveName: [readUtf(I)Ljava/lang/String;]
method: [readByte()B]
displayName: [readComponent()Lnet/minecraft/network/chat/Component;]
renderType: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.objectiveName = byteBuf.readUtf();
    this.method = byteBuf.readByte();
    this.displayName = byteBuf.readComponent();
    this.renderType = byteBuf.readEnum();
}

Serialization (`write()`)

objectiveName: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
method: [writeByte(I)Lio/netty/buffer/ByteBuf;]
displayName: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
renderType: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.objectiveName);
    byteBuf.writeByte(this.method);
    byteBuf.writeComponent(this.displayName);
    byteBuf.writeEnum(this.renderType);
}

`net/minecraft/network/protocol/game/ClientboundSetEquipmentPacket`

Field Name	Field Type
entity	`I`
slots	`Ljava/util/List;`

Deserialization (`read()`)

entity: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.entity = byteBuf.readVarInt();
}

Serialization (`write()`)

entity: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
slots: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entity);
    byteBuf.writeByte(this.slots);
}

`net/minecraft/network/protocol/game/ClientboundSetEntityLinkPacket`

Field Name	Field Type
sourceId	`I`
destId	`I`

Deserialization (`read()`)

sourceId: [readInt()I]
destId: [readInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.sourceId = byteBuf.readInt();
    this.destId = byteBuf.readInt();
}

Serialization (`write()`)

sourceId: [writeInt(I)Lio/netty/buffer/ByteBuf;]
destId: [writeInt(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.sourceId);
    byteBuf.writeInt(this.destId);
}

`net/minecraft/network/protocol/game/ClientboundSetEntityMotionPacket`

Field Name	Field Type
id	`I`
xa	`I`
ya	`I`
za	`I`

Deserialization (`read()`)

id: [readVarInt()I]
xa: [readShort()S]
ya: [readShort()S]
za: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.xa = byteBuf.readShort();
    this.ya = byteBuf.readShort();
    this.za = byteBuf.readShort();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
xa: [writeShort(I)Lio/netty/buffer/ByteBuf;]
ya: [writeShort(I)Lio/netty/buffer/ByteBuf;]
za: [writeShort(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeShort(this.xa);
    byteBuf.writeShort(this.ya);
    byteBuf.writeShort(this.za);
}

`net/minecraft/network/protocol/game/ClientboundSetChunkCacheRadiusPacket`

Field Name	Field Type
radius	`I`

Deserialization (`read()`)

radius: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.radius = byteBuf.readVarInt();
}

Serialization (`write()`)

radius: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.radius);
}

`net/minecraft/network/protocol/game/ClientboundSetEntityDataPacket`

Field Name	Field Type
id	`I`
packedItems	`Ljava/util/List;`

Deserialization (`read()`)

id: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
}

`net/minecraft/network/protocol/game/ClientboundSetDisplayObjectivePacket`

Field Name	Field Type
slot	`I`
objectiveName	`Ljava/lang/String;`

Deserialization (`read()`)

slot: [readByte()B]
objectiveName: [readUtf(I)Ljava/lang/String;]

Example read:

public void read(ByteBuf byteBuf) {
    this.slot = byteBuf.readByte();
    this.objectiveName = byteBuf.readUtf();
}

Serialization (`write()`)

slot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
objectiveName: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.slot);
    byteBuf.writeUtf(this.objectiveName);
}

`net/minecraft/network/protocol/game/ClientboundSetCarriedItemPacket`

Field Name	Field Type
slot	`I`

Deserialization (`read()`)

slot: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.slot = byteBuf.readByte();
}

Serialization (`write()`)

slot: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.slot);
}

`net/minecraft/network/protocol/game/ClientboundSetDefaultSpawnPositionPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
angle	`F`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
}

`net/minecraft/network/protocol/game/ClientboundSetChunkCacheCenterPacket`

Field Name	Field Type
x	`I`
z	`I`

Deserialization (`read()`)

x: [readVarInt()I]
z: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readVarInt();
    this.z = byteBuf.readVarInt();
}

Serialization (`write()`)

x: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
z: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.x);
    byteBuf.writeVarInt(this.z);
}

`net/minecraft/network/protocol/game/ClientboundSetCameraPacket`

Field Name	Field Type
cameraId	`I`

Deserialization (`read()`)

cameraId: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.cameraId = byteBuf.readVarInt();
}

Serialization (`write()`)

cameraId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.cameraId);
}

`net/minecraft/network/protocol/game/ClientboundSetPlayerTeamPacket`

Field Name	Field Type
name	`Ljava/lang/String;`
displayName	`Lnet/minecraft/network/chat/Component;`
playerPrefix	`Lnet/minecraft/network/chat/Component;`
playerSuffix	`Lnet/minecraft/network/chat/Component;`
nametagVisibility	`Ljava/lang/String;`
collisionRule	`Ljava/lang/String;`
color	`Lnet/minecraft/ChatFormatting;`
players	`Ljava/util/Collection;`
method	`I`
options	`I`

Deserialization (`read()`)

name: [readUtf(I)Ljava/lang/String;]
method: [readByte()B]
displayName: [readComponent()Lnet/minecraft/network/chat/Component;]
options: [readByte()B]
nametagVisibility: [readUtf(I)Ljava/lang/String;]
collisionRule: [readUtf(I)Ljava/lang/String;]
color: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
playerPrefix: [readComponent()Lnet/minecraft/network/chat/Component;]
playerSuffix: [readComponent()Lnet/minecraft/network/chat/Component;]

Example read:

public void read(ByteBuf byteBuf) {
    this.name = byteBuf.readUtf();
    this.method = byteBuf.readByte();
    this.displayName = byteBuf.readComponent();
    this.options = byteBuf.readByte();
    this.nametagVisibility = byteBuf.readUtf();
    this.collisionRule = byteBuf.readUtf();
    this.color = byteBuf.readEnum();
    this.playerPrefix = byteBuf.readComponent();
    this.playerSuffix = byteBuf.readComponent();
}

Serialization (`write()`)

name: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
method: [writeByte(I)Lio/netty/buffer/ByteBuf;]
displayName: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
options: [writeByte(I)Lio/netty/buffer/ByteBuf;]
nametagVisibility: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
collisionRule: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
color: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
playerPrefix: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
playerSuffix: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
players: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
players: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.name);
    byteBuf.writeByte(this.method);
    byteBuf.writeComponent(this.displayName);
    byteBuf.writeByte(this.options);
    byteBuf.writeUtf(this.nametagVisibility);
    byteBuf.writeUtf(this.collisionRule);
    byteBuf.writeEnum(this.color);
    byteBuf.writeComponent(this.playerPrefix);
    byteBuf.writeComponent(this.playerSuffix);
    byteBuf.writeVarInt(this.players);
    byteBuf.writeUtf(this.players);
}

`net/minecraft/network/protocol/game/ClientboundSelectAdvancementsTabPacket`

Field Name	Field Type
tab	`Lnet/minecraft/resources/ResourceLocation;`

Deserialization (`read()`)

tab: [readBoolean()Z, readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]

Example read:

public void read(ByteBuf byteBuf) {
    this.tab = byteBuf.readBoolean();
}

Serialization (`write()`)

tab: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
tab: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBoolean(this.tab);
    byteBuf.writeResourceLocation(this.tab);
}

`net/minecraft/network/protocol/game/ClientboundRemoveEntitiesPacket`

Field Name	Field Type
entityIds	`[I`

Deserialization (`read()`)

entityIds: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityIds = byteBuf.readVarInt();
}

Serialization (`write()`)

entityIds: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
entityIds: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityIds);
    byteBuf.writeVarInt(this.entityIds);
}

`net/minecraft/network/protocol/game/ClientboundResourcePackPacket`

Field Name	Field Type
url	`Ljava/lang/String;`
hash	`Ljava/lang/String;`
required	`Z`

Deserialization (`read()`)

url: [readUtf(I)Ljava/lang/String;]
hash: [readUtf(I)Ljava/lang/String;]
required: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.url = byteBuf.readUtf();
    this.hash = byteBuf.readUtf();
    this.required = byteBuf.readBoolean();
}

Serialization (`write()`)

url: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
hash: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]
required: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUtf(this.url);
    byteBuf.writeUtf(this.hash);
    byteBuf.writeBoolean(this.required);
}

`net/minecraft/network/protocol/game/ClientboundRotateHeadPacket`

Field Name	Field Type
entityId	`I`
yHeadRot	`B`

Deserialization (`read()`)

entityId: [readVarInt()I]
yHeadRot: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
    this.yHeadRot = byteBuf.readByte();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
yHeadRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
    byteBuf.writeByte(this.yHeadRot);
}

`net/minecraft/network/protocol/game/ClientboundRemoveMobEffectPacket`

Field Name	Field Type
entityId	`I`
effect	`Lnet/minecraft/world/effect/MobEffect;`

Deserialization (`read()`)

entityId: [readVarInt()I]
effect: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
    this.effect = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
effect: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
    byteBuf.writeByte(this.effect);
}

`net/minecraft/network/protocol/game/ClientboundSetBorderPacket`

Field Name	Field Type
type	`Lnet/minecraft/network/protocol/game/ClientboundSetBorderPacket$Type;`
newAbsoluteMaxSize	`I`
newCenterX	`D`
newCenterZ	`D`
newSize	`D`
oldSize	`D`
lerpTime	`J`
warningTime	`I`
warningBlocks	`I`

Deserialization (`read()`)

type: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
newSize: [readDouble()D]
oldSize: [readDouble()D]
newSize: [readDouble()D]
lerpTime: [readVarLong()J]
newCenterX: [readDouble()D]
newCenterZ: [readDouble()D]
warningBlocks: [readVarInt()I]
warningTime: [readVarInt()I]
newCenterX: [readDouble()D]
newCenterZ: [readDouble()D]
oldSize: [readDouble()D]
newSize: [readDouble()D]
lerpTime: [readVarLong()J]
newAbsoluteMaxSize: [readVarInt()I]
warningBlocks: [readVarInt()I]
warningTime: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.type = byteBuf.readEnum();
    this.newSize = byteBuf.readDouble();
    this.oldSize = byteBuf.readDouble();
    this.newSize = byteBuf.readDouble();
    this.lerpTime = byteBuf.readVarLong();
    this.newCenterX = byteBuf.readDouble();
    this.newCenterZ = byteBuf.readDouble();
    this.warningBlocks = byteBuf.readVarInt();
    this.warningTime = byteBuf.readVarInt();
    this.newCenterX = byteBuf.readDouble();
    this.newCenterZ = byteBuf.readDouble();
    this.oldSize = byteBuf.readDouble();
    this.newSize = byteBuf.readDouble();
    this.lerpTime = byteBuf.readVarLong();
    this.newAbsoluteMaxSize = byteBuf.readVarInt();
    this.warningBlocks = byteBuf.readVarInt();
    this.warningTime = byteBuf.readVarInt();
}

Serialization (`write()`)

type: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
newSize: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
oldSize: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
newSize: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
lerpTime: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
newCenterX: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
newCenterZ: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
warningTime: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
warningBlocks: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
newCenterX: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
newCenterZ: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
oldSize: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
newSize: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
lerpTime: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
newAbsoluteMaxSize: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
warningBlocks: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
warningTime: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.type);
    byteBuf.writeDouble(this.newSize);
    byteBuf.writeDouble(this.oldSize);
    byteBuf.writeDouble(this.newSize);
    byteBuf.writeVarLong(this.lerpTime);
    byteBuf.writeDouble(this.newCenterX);
    byteBuf.writeDouble(this.newCenterZ);
    byteBuf.writeVarInt(this.warningTime);
    byteBuf.writeVarInt(this.warningBlocks);
    byteBuf.writeDouble(this.newCenterX);
    byteBuf.writeDouble(this.newCenterZ);
    byteBuf.writeDouble(this.oldSize);
    byteBuf.writeDouble(this.newSize);
    byteBuf.writeVarLong(this.lerpTime);
    byteBuf.writeVarInt(this.newAbsoluteMaxSize);
    byteBuf.writeVarInt(this.warningBlocks);
    byteBuf.writeVarInt(this.warningTime);
}

`net/minecraft/network/protocol/game/ClientboundRespawnPacket`

Field Name	Field Type
dimensionType	`Lnet/minecraft/world/level/dimension/DimensionType;`
dimension	`Lnet/minecraft/resources/ResourceKey;`
seed	`J`
playerGameType	`Lnet/minecraft/world/level/GameType;`
previousPlayerGameType	`Lnet/minecraft/world/level/GameType;`
isDebug	`Z`
isFlat	`Z`
keepAllPlayerData	`Z`

Deserialization (`read()`)

dimensionType: [readWithCodec(Lcom/mojang/serialization/Codec;)Ljava/lang/Object;]
dimension: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
seed: [readLong()J]
playerGameType: [readUnsignedByte()S]
previousPlayerGameType: [readUnsignedByte()S]
isDebug: [readBoolean()Z]
isFlat: [readBoolean()Z]
keepAllPlayerData: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.dimensionType = byteBuf.readWithCodec();
    this.dimension = byteBuf.readResourceLocation();
    this.seed = byteBuf.readLong();
    this.playerGameType = byteBuf.readUnsignedByte();
    this.previousPlayerGameType = byteBuf.readUnsignedByte();
    this.isDebug = byteBuf.readBoolean();
    this.isFlat = byteBuf.readBoolean();
    this.keepAllPlayerData = byteBuf.readBoolean();
}

Serialization (`write()`)

dimension: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
seed: [writeLong(J)Lio/netty/buffer/ByteBuf;]
playerGameType: [writeByte(I)Lio/netty/buffer/ByteBuf;]
previousPlayerGameType: [writeByte(I)Lio/netty/buffer/ByteBuf;]
isDebug: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
isFlat: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
keepAllPlayerData: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeResourceLocation(this.dimension);
    byteBuf.writeLong(this.seed);
    byteBuf.writeByte(this.playerGameType);
    byteBuf.writeByte(this.previousPlayerGameType);
    byteBuf.writeBoolean(this.isDebug);
    byteBuf.writeBoolean(this.isFlat);
    byteBuf.writeBoolean(this.keepAllPlayerData);
}

`net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket`

Field Name	Field Type
sectionPos	`Lnet/minecraft/core/SectionPos;`
positions	`[S`
states	`[Lnet/minecraft/world/level/block/state/BlockState;`
suppressLightUpdates	`Z`

Deserialization (`read()`)

sectionPos: [readLong()J]
suppressLightUpdates: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.sectionPos = byteBuf.readLong();
    this.suppressLightUpdates = byteBuf.readBoolean();
}

Serialization (`write()`)

sectionPos: [writeLong(J)Lio/netty/buffer/ByteBuf;]
suppressLightUpdates: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
positions: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
positions: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeLong(this.sectionPos);
    byteBuf.writeBoolean(this.suppressLightUpdates);
    byteBuf.writeVarInt(this.positions);
    byteBuf.writeVarLong(this.positions);
}

`net/minecraft/network/protocol/game/ClientboundRecipePacket`

Field Name	Field Type
state	`Lnet/minecraft/network/protocol/game/ClientboundRecipePacket$State;`
recipes	`Ljava/util/List;`
toHighlight	`Ljava/util/List;`
bookSettings	`Lnet/minecraft/stats/RecipeBookSettings;`

Deserialization (`read()`)

state: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
recipes: [readVarInt()I]
toHighlight: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;, readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.state = byteBuf.readEnum();
    this.recipes = byteBuf.readVarInt();
    this.toHighlight = byteBuf.readResourceLocation();
}

Serialization (`write()`)

state: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
recipes: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
recipes: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
toHighlight: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
toHighlight: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.state);
    byteBuf.writeVarInt(this.recipes);
    byteBuf.writeResourceLocation(this.recipes);
    byteBuf.writeVarInt(this.toHighlight);
    byteBuf.writeResourceLocation(this.toHighlight);
}

`net/minecraft/network/protocol/game/ClientboundPlayerPositionPacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
yRot	`F`
xRot	`F`
relativeArguments	`Ljava/util/Set;`
id	`I`

Deserialization (`read()`)

x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
yRot: [readFloat()F]
xRot: [readFloat()F]
relativeArguments: [readUnsignedByte()S]
id: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.yRot = byteBuf.readFloat();
    this.xRot = byteBuf.readFloat();
    this.relativeArguments = byteBuf.readUnsignedByte();
    this.id = byteBuf.readVarInt();
}

Serialization (`write()`)

x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
yRot: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
xRot: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
relativeArguments: [writeByte(I)Lio/netty/buffer/ByteBuf;]
id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeFloat(this.yRot);
    byteBuf.writeFloat(this.xRot);
    byteBuf.writeByte(this.relativeArguments);
    byteBuf.writeVarInt(this.id);
}

`net/minecraft/network/protocol/game/ClientboundPlayerLookAtPacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
entity	`I`
fromAnchor	`Lnet/minecraft/commands/arguments/EntityAnchorArgument$Anchor;`
toAnchor	`Lnet/minecraft/commands/arguments/EntityAnchorArgument$Anchor;`
atEntity	`Z`

Deserialization (`read()`)

fromAnchor: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
atEntity: [readBoolean()Z]
entity: [readVarInt()I]
toAnchor: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.fromAnchor = byteBuf.readEnum();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.atEntity = byteBuf.readBoolean();
    this.entity = byteBuf.readVarInt();
    this.toAnchor = byteBuf.readEnum();
}

Serialization (`write()`)

fromAnchor: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
atEntity: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
entity: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
toAnchor: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.fromAnchor);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeBoolean(this.atEntity);
    byteBuf.writeVarInt(this.entity);
    byteBuf.writeEnum(this.toAnchor);
}

`net/minecraft/network/protocol/game/ClientboundOpenSignEditorPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
}

`net/minecraft/network/protocol/game/ClientboundPlaceGhostRecipePacket`

Field Name	Field Type
containerId	`I`
recipe	`Lnet/minecraft/resources/ResourceLocation;`

Deserialization (`read()`)

containerId: [readByte()B]
recipe: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
    this.recipe = byteBuf.readResourceLocation();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
recipe: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeResourceLocation(this.recipe);
}

`net/minecraft/network/protocol/game/ClientboundOpenBookPacket`

Field Name	Field Type
hand	`Lnet/minecraft/world/InteractionHand;`

Deserialization (`read()`)

hand: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.hand = byteBuf.readEnum();
}

Serialization (`write()`)

hand: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.hand);
}

`net/minecraft/network/protocol/game/ClientboundPlayerAbilitiesPacket`

Field Name	Field Type
invulnerable	`Z`
isFlying	`Z`
canFly	`Z`
instabuild	`Z`
flyingSpeed	`F`
walkingSpeed	`F`

Deserialization (`read()`)

invulnerable: [readByte()B]
flyingSpeed: [readFloat()F]
walkingSpeed: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.invulnerable = byteBuf.readByte();
    this.flyingSpeed = byteBuf.readFloat();
    this.walkingSpeed = byteBuf.readFloat();
}

Serialization (`write()`)

instabuild: [writeByte(I)Lio/netty/buffer/ByteBuf;]
flyingSpeed: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
walkingSpeed: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.instabuild);
    byteBuf.writeFloat(this.flyingSpeed);
    byteBuf.writeFloat(this.walkingSpeed);
}

`net/minecraft/network/protocol/game/ClientboundOpenScreenPacket`

Field Name	Field Type
containerId	`I`
type	`I`
title	`Lnet/minecraft/network/chat/Component;`

Deserialization (`read()`)

containerId: [readVarInt()I]
type: [readVarInt()I]
title: [readComponent()Lnet/minecraft/network/chat/Component;]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readVarInt();
    this.type = byteBuf.readVarInt();
    this.title = byteBuf.readComponent();
}

Serialization (`write()`)

containerId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
type: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
title: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.containerId);
    byteBuf.writeVarInt(this.type);
    byteBuf.writeComponent(this.title);
}

`net/minecraft/network/protocol/game/ClientboundPlayerCombatPacket`

Field Name	Field Type
event	`Lnet/minecraft/network/protocol/game/ClientboundPlayerCombatPacket$Event;`
playerId	`I`
killerId	`I`
duration	`I`
message	`Lnet/minecraft/network/chat/Component;`

Deserialization (`read()`)

event: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
duration: [readVarInt()I]
killerId: [readInt()I]
playerId: [readVarInt()I]
killerId: [readInt()I]
message: [readComponent()Lnet/minecraft/network/chat/Component;]

Example read:

public void read(ByteBuf byteBuf) {
    this.event = byteBuf.readEnum();
    this.duration = byteBuf.readVarInt();
    this.killerId = byteBuf.readInt();
    this.playerId = byteBuf.readVarInt();
    this.killerId = byteBuf.readInt();
    this.message = byteBuf.readComponent();
}

Serialization (`write()`)

event: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
duration: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
killerId: [writeInt(I)Lio/netty/buffer/ByteBuf;]
playerId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
killerId: [writeInt(I)Lio/netty/buffer/ByteBuf;]
message: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.event);
    byteBuf.writeVarInt(this.duration);
    byteBuf.writeInt(this.killerId);
    byteBuf.writeVarInt(this.playerId);
    byteBuf.writeInt(this.killerId);
    byteBuf.writeComponent(this.message);
}

`net/minecraft/network/protocol/game/ClientboundMoveVehiclePacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
yRot	`F`
xRot	`F`

Deserialization (`read()`)

x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
yRot: [readFloat()F]
xRot: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.yRot = byteBuf.readFloat();
    this.xRot = byteBuf.readFloat();
}

Serialization (`write()`)

x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
yRot: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
xRot: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeFloat(this.yRot);
    byteBuf.writeFloat(this.xRot);
}

`net/minecraft/network/protocol/game/ClientboundMerchantOffersPacket`

Field Name	Field Type
containerId	`I`
offers	`Lnet/minecraft/world/item/trading/MerchantOffers;`
villagerLevel	`I`
villagerXp	`I`
showProgress	`Z`
canRestock	`Z`

Deserialization (`read()`)

containerId: [readVarInt()I]
villagerLevel: [readVarInt()I]
villagerXp: [readVarInt()I]
showProgress: [readBoolean()Z]
canRestock: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readVarInt();
    this.villagerLevel = byteBuf.readVarInt();
    this.villagerXp = byteBuf.readVarInt();
    this.showProgress = byteBuf.readBoolean();
    this.canRestock = byteBuf.readBoolean();
}

Serialization (`write()`)

containerId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
villagerLevel: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
villagerXp: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
showProgress: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
canRestock: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.containerId);
    byteBuf.writeVarInt(this.villagerLevel);
    byteBuf.writeVarInt(this.villagerXp);
    byteBuf.writeBoolean(this.showProgress);
    byteBuf.writeBoolean(this.canRestock);
}

`net/minecraft/network/protocol/game/ClientboundMoveEntityPacket`

Field Name	Field Type
entityId	`I`
xa	`S`
ya	`S`
za	`S`
yRot	`B`
xRot	`B`
onGround	`Z`
hasRot	`Z`
hasPos	`Z`

Deserialization (`read()`)

entityId: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
}

`net/minecraft/network/protocol/game/ClientboundKeepAlivePacket`

Field Name	Field Type
id	`J`

Deserialization (`read()`)

id: [readLong()J]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readLong();
}

Serialization (`write()`)

id: [writeLong(J)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeLong(this.id);
}

`net/minecraft/network/protocol/game/ClientboundLevelEventPacket`

Field Name	Field Type
type	`I`
pos	`Lnet/minecraft/core/BlockPos;`
data	`I`
globalEvent	`Z`

Deserialization (`read()`)

type: [readInt()I]
pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
data: [readInt()I]
globalEvent: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.type = byteBuf.readInt();
    this.pos = byteBuf.readBlockPos();
    this.data = byteBuf.readInt();
    this.globalEvent = byteBuf.readBoolean();
}

Serialization (`write()`)

type: [writeInt(I)Lio/netty/buffer/ByteBuf;]
pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeInt(I)Lio/netty/buffer/ByteBuf;]
globalEvent: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.type);
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeInt(this.data);
    byteBuf.writeBoolean(this.globalEvent);
}

`net/minecraft/network/protocol/game/ClientboundHorseScreenOpenPacket`

Field Name	Field Type
containerId	`I`
size	`I`
entityId	`I`

Deserialization (`read()`)

containerId: [readUnsignedByte()S]
size: [readVarInt()I]
entityId: [readInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readUnsignedByte();
    this.size = byteBuf.readVarInt();
    this.entityId = byteBuf.readInt();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
size: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
entityId: [writeInt(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeVarInt(this.size);
    byteBuf.writeInt(this.entityId);
}

`net/minecraft/network/protocol/game/ClientboundForgetLevelChunkPacket`

Field Name	Field Type
x	`I`
z	`I`

Deserialization (`read()`)

x: [readInt()I]
z: [readInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readInt();
    this.z = byteBuf.readInt();
}

Serialization (`write()`)

x: [writeInt(I)Lio/netty/buffer/ByteBuf;]
z: [writeInt(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.x);
    byteBuf.writeInt(this.z);
}

`net/minecraft/network/protocol/game/ClientboundLevelParticlesPacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
xDist	`F`
yDist	`F`
zDist	`F`
maxSpeed	`F`
count	`I`
overrideLimiter	`Z`
particle	`Lnet/minecraft/core/particles/ParticleOptions;`

Deserialization (`read()`)

overrideLimiter: [readInt()I, readBoolean()Z]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
xDist: [readFloat()F]
yDist: [readFloat()F]
zDist: [readFloat()F]
maxSpeed: [readFloat()F]
count: [readInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.overrideLimiter = byteBuf.readInt();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.xDist = byteBuf.readFloat();
    this.yDist = byteBuf.readFloat();
    this.zDist = byteBuf.readFloat();
    this.maxSpeed = byteBuf.readFloat();
    this.count = byteBuf.readInt();
}

Serialization (`write()`)

particle: [writeInt(I)Lio/netty/buffer/ByteBuf;]
overrideLimiter: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
xDist: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
yDist: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
zDist: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
maxSpeed: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
count: [writeInt(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.particle);
    byteBuf.writeBoolean(this.overrideLimiter);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeFloat(this.xDist);
    byteBuf.writeFloat(this.yDist);
    byteBuf.writeFloat(this.zDist);
    byteBuf.writeFloat(this.maxSpeed);
    byteBuf.writeInt(this.count);
}

`net/minecraft/network/protocol/game/ClientboundPlayerInfoPacket`

Field Name	Field Type
action	`Lnet/minecraft/network/protocol/game/ClientboundPlayerInfoPacket$Action;`
entries	`Ljava/util/List;`

Deserialization (`read()`)

action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.action = byteBuf.readEnum();
}

Serialization (`write()`)

action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
entries: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
action: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeEnum(this.action);
    byteBuf.writeVarInt(this.entries);
    byteBuf.writeUUID(this.action);
}

`net/minecraft/network/protocol/game/ClientboundEntityEventPacket`

Field Name	Field Type
entityId	`I`
eventId	`B`

Deserialization (`read()`)

entityId: [readInt()I]
eventId: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readInt();
    this.eventId = byteBuf.readByte();
}

Serialization (`write()`)

entityId: [writeInt(I)Lio/netty/buffer/ByteBuf;]
eventId: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.entityId);
    byteBuf.writeByte(this.eventId);
}

`net/minecraft/network/protocol/game/ClientboundMapItemDataPacket`

Field Name	Field Type
mapId	`I`
scale	`B`
trackingPosition	`Z`
locked	`Z`
decorations	`[Lnet/minecraft/world/level/saveddata/maps/MapDecoration;`
startX	`I`
startY	`I`
width	`I`
height	`I`
mapColors	`[B`

Deserialization (`read()`)

mapId: [readVarInt()I]
scale: [readByte()B]
trackingPosition: [readBoolean()Z]
locked: [readBoolean()Z]
decorations: [readVarInt()I]
width: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;, readByte()B, readByte()B, readByte()B, readBoolean()Z, readComponent()Lnet/minecraft/network/chat/Component;, readUnsignedByte()S]
height: [readUnsignedByte()S]
startX: [readUnsignedByte()S]
startY: [readUnsignedByte()S]
mapColors: [readByteArray()[B]

Example read:

public void read(ByteBuf byteBuf) {
    this.mapId = byteBuf.readVarInt();
    this.scale = byteBuf.readByte();
    this.trackingPosition = byteBuf.readBoolean();
    this.locked = byteBuf.readBoolean();
    this.decorations = byteBuf.readVarInt();
    this.width = byteBuf.readEnum();
    this.height = byteBuf.readUnsignedByte();
    this.startX = byteBuf.readUnsignedByte();
    this.startY = byteBuf.readUnsignedByte();
    this.mapColors = byteBuf.readByteArray();
}

Serialization (`write()`)

mapId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
scale: [writeByte(I)Lio/netty/buffer/ByteBuf;]
trackingPosition: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
locked: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
decorations: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
decorations: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
width: [writeByte(I)Lio/netty/buffer/ByteBuf;]
height: [writeByte(I)Lio/netty/buffer/ByteBuf;]
startX: [writeByte(I)Lio/netty/buffer/ByteBuf;]
startY: [writeByte(I)Lio/netty/buffer/ByteBuf;]
mapColors: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.mapId);
    byteBuf.writeByte(this.scale);
    byteBuf.writeBoolean(this.trackingPosition);
    byteBuf.writeBoolean(this.locked);
    byteBuf.writeVarInt(this.decorations);
    byteBuf.writeEnum(this.decorations);
    byteBuf.writeByte(this.width);
    byteBuf.writeByte(this.height);
    byteBuf.writeByte(this.startX);
    byteBuf.writeByte(this.startY);
    byteBuf.writeByteArray(this.mapColors);
}

`net/minecraft/network/protocol/game/ClientboundDisconnectPacket`

Field Name	Field Type
reason	`Lnet/minecraft/network/chat/Component;`

Deserialization (`read()`)

reason: [readComponent()Lnet/minecraft/network/chat/Component;]

Example read:

public void read(ByteBuf byteBuf) {
    this.reason = byteBuf.readComponent();
}

Serialization (`write()`)

reason: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeComponent(this.reason);
}

`net/minecraft/network/protocol/game/ClientboundLoginPacket`

Field Name	Field Type
playerId	`I`
seed	`J`
hardcore	`Z`
gameType	`Lnet/minecraft/world/level/GameType;`
previousGameType	`Lnet/minecraft/world/level/GameType;`
levels	`Ljava/util/Set;`
registryHolder	`Lnet/minecraft/core/RegistryAccess$RegistryHolder;`
dimensionType	`Lnet/minecraft/world/level/dimension/DimensionType;`
dimension	`Lnet/minecraft/resources/ResourceKey;`
maxPlayers	`I`
chunkRadius	`I`
reducedDebugInfo	`Z`
showDeathScreen	`Z`
isDebug	`Z`
isFlat	`Z`

Deserialization (`read()`)

playerId: [readInt()I]
hardcore: [readBoolean()Z]
gameType: [readByte()B]
previousGameType: [readByte()B]
levels: [readVarInt()I]
registryHolder: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;, readWithCodec(Lcom/mojang/serialization/Codec;)Ljava/lang/Object;]
dimensionType: [readWithCodec(Lcom/mojang/serialization/Codec;)Ljava/lang/Object;]
dimension: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
seed: [readLong()J]
maxPlayers: [readVarInt()I]
chunkRadius: [readVarInt()I]
reducedDebugInfo: [readBoolean()Z]
showDeathScreen: [readBoolean()Z]
isDebug: [readBoolean()Z]
isFlat: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.playerId = byteBuf.readInt();
    this.hardcore = byteBuf.readBoolean();
    this.gameType = byteBuf.readByte();
    this.previousGameType = byteBuf.readByte();
    this.levels = byteBuf.readVarInt();
    this.registryHolder = byteBuf.readResourceLocation();
    this.dimensionType = byteBuf.readWithCodec();
    this.dimension = byteBuf.readResourceLocation();
    this.seed = byteBuf.readLong();
    this.maxPlayers = byteBuf.readVarInt();
    this.chunkRadius = byteBuf.readVarInt();
    this.reducedDebugInfo = byteBuf.readBoolean();
    this.showDeathScreen = byteBuf.readBoolean();
    this.isDebug = byteBuf.readBoolean();
    this.isFlat = byteBuf.readBoolean();
}

Serialization (`write()`)

playerId: [writeInt(I)Lio/netty/buffer/ByteBuf;]
hardcore: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
gameType: [writeByte(I)Lio/netty/buffer/ByteBuf;]
previousGameType: [writeByte(I)Lio/netty/buffer/ByteBuf;]
levels: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
levels: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
registryHolder: [writeWithCodec(Lcom/mojang/serialization/Codec;Ljava/lang/Object;)V]
dimension: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
seed: [writeLong(J)Lio/netty/buffer/ByteBuf;]
maxPlayers: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
chunkRadius: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
reducedDebugInfo: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
showDeathScreen: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
isDebug: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
isFlat: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.playerId);
    byteBuf.writeBoolean(this.hardcore);
    byteBuf.writeByte(this.gameType);
    byteBuf.writeByte(this.previousGameType);
    byteBuf.writeVarInt(this.levels);
    byteBuf.writeResourceLocation(this.levels);
    byteBuf.writeWithCodec(this.registryHolder);
    byteBuf.writeResourceLocation(this.dimension);
    byteBuf.writeLong(this.seed);
    byteBuf.writeVarInt(this.maxPlayers);
    byteBuf.writeVarInt(this.chunkRadius);
    byteBuf.writeBoolean(this.reducedDebugInfo);
    byteBuf.writeBoolean(this.showDeathScreen);
    byteBuf.writeBoolean(this.isDebug);
    byteBuf.writeBoolean(this.isFlat);
}

`net/minecraft/network/protocol/game/ClientboundContainerSetSlotPacket`

Field Name	Field Type
containerId	`I`
slot	`I`
itemStack	`Lnet/minecraft/world/item/ItemStack;`

Deserialization (`read()`)

containerId: [readByte()B]
slot: [readShort()S]
itemStack: [readItem()Lnet/minecraft/world/item/ItemStack;]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readByte();
    this.slot = byteBuf.readShort();
    this.itemStack = byteBuf.readItem();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
slot: [writeShort(I)Lio/netty/buffer/ByteBuf;]
itemStack: [writeItem(Lnet/minecraft/world/item/ItemStack;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeShort(this.slot);
    byteBuf.writeItem(this.itemStack);
}

`net/minecraft/network/protocol/game/ClientboundExplodePacket`

Field Name	Field Type
x	`D`
y	`D`
z	`D`
power	`F`
toBlow	`Ljava/util/List;`
knockbackX	`F`
knockbackY	`F`
knockbackZ	`F`

Deserialization (`read()`)

x: [readFloat()F]
y: [readFloat()F]
z: [readFloat()F]
power: [readFloat()F]
toBlow: [readInt()I]
knockbackX: [readByte()B, readByte()B, readByte()B, readFloat()F]
knockbackY: [readFloat()F]
knockbackZ: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readFloat();
    this.y = byteBuf.readFloat();
    this.z = byteBuf.readFloat();
    this.power = byteBuf.readFloat();
    this.toBlow = byteBuf.readInt();
    this.knockbackX = byteBuf.readByte();
    this.knockbackY = byteBuf.readFloat();
    this.knockbackZ = byteBuf.readFloat();
}

Serialization (`write()`)

x: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
y: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
z: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
power: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
toBlow: [writeInt(I)Lio/netty/buffer/ByteBuf;]
toBlow: [writeByte(I)Lio/netty/buffer/ByteBuf;]
knockbackX: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
knockbackY: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
knockbackZ: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeFloat(this.x);
    byteBuf.writeFloat(this.y);
    byteBuf.writeFloat(this.z);
    byteBuf.writeFloat(this.power);
    byteBuf.writeInt(this.toBlow);
    byteBuf.writeByte(this.toBlow);
    byteBuf.writeFloat(this.knockbackX);
    byteBuf.writeFloat(this.knockbackY);
    byteBuf.writeFloat(this.knockbackZ);
}

`net/minecraft/network/protocol/game/ClientboundCooldownPacket`

Field Name	Field Type
item	`Lnet/minecraft/world/item/Item;`
duration	`I`

Deserialization (`read()`)

item: [readVarInt()I]
duration: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.item = byteBuf.readVarInt();
    this.duration = byteBuf.readVarInt();
}

Serialization (`write()`)

item: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
duration: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.item);
    byteBuf.writeVarInt(this.duration);
}

`net/minecraft/network/protocol/game/ClientboundContainerSetDataPacket`

Field Name	Field Type
containerId	`I`
id	`I`
value	`I`

Deserialization (`read()`)

containerId: [readUnsignedByte()S]
id: [readShort()S]
value: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readUnsignedByte();
    this.id = byteBuf.readShort();
    this.value = byteBuf.readShort();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
id: [writeShort(I)Lio/netty/buffer/ByteBuf;]
value: [writeShort(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeShort(this.id);
    byteBuf.writeShort(this.value);
}

`net/minecraft/network/protocol/game/ClientboundCustomSoundPacket`

Field Name	Field Type
name	`Lnet/minecraft/resources/ResourceLocation;`
source	`Lnet/minecraft/sounds/SoundSource;`
x	`I`
y	`I`
z	`I`
volume	`F`
pitch	`F`

Deserialization (`read()`)

name: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
source: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
x: [readInt()I]
y: [readInt()I]
z: [readInt()I]
volume: [readFloat()F]
pitch: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.name = byteBuf.readResourceLocation();
    this.source = byteBuf.readEnum();
    this.x = byteBuf.readInt();
    this.y = byteBuf.readInt();
    this.z = byteBuf.readInt();
    this.volume = byteBuf.readFloat();
    this.pitch = byteBuf.readFloat();
}

Serialization (`write()`)

name: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
source: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeInt(I)Lio/netty/buffer/ByteBuf;]
y: [writeInt(I)Lio/netty/buffer/ByteBuf;]
z: [writeInt(I)Lio/netty/buffer/ByteBuf;]
volume: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
pitch: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeResourceLocation(this.name);
    byteBuf.writeEnum(this.source);
    byteBuf.writeInt(this.x);
    byteBuf.writeInt(this.y);
    byteBuf.writeInt(this.z);
    byteBuf.writeFloat(this.volume);
    byteBuf.writeFloat(this.pitch);
}

`net/minecraft/network/protocol/game/ClientboundContainerClosePacket`

Field Name	Field Type
containerId	`I`

Deserialization (`read()`)

containerId: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
}

`net/minecraft/network/protocol/game/ClientboundContainerSetContentPacket`

Field Name	Field Type
containerId	`I`
items	`Ljava/util/List;`

Deserialization (`read()`)

containerId: [readUnsignedByte()S]
items: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readUnsignedByte();
    this.items = byteBuf.readShort();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
items: [writeShort(I)Lio/netty/buffer/ByteBuf;]
items: [writeItem(Lnet/minecraft/world/item/ItemStack;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeShort(this.items);
    byteBuf.writeItem(this.items);
}

`net/minecraft/network/protocol/game/ClientboundGameEventPacket`

Field Name	Field Type
event	`Lnet/minecraft/network/protocol/game/ClientboundGameEventPacket$Type;`
param	`F`

Deserialization (`read()`)

event: [readUnsignedByte()S]
param: [readFloat()F]

Example read:

public void read(ByteBuf byteBuf) {
    this.event = byteBuf.readUnsignedByte();
    this.param = byteBuf.readFloat();
}

Serialization (`write()`)

event: [writeByte(I)Lio/netty/buffer/ByteBuf;]
param: [writeFloat(F)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.event);
    byteBuf.writeFloat(this.param);
}

`net/minecraft/network/protocol/game/ClientboundChatPacket`

Field Name	Field Type
message	`Lnet/minecraft/network/chat/Component;`
type	`Lnet/minecraft/network/chat/ChatType;`
sender	`Ljava/util/UUID;`

Deserialization (`read()`)

message: [readComponent()Lnet/minecraft/network/chat/Component;]
type: [readByte()B]
sender: [readUUID()Ljava/util/UUID;]

Example read:

public void read(ByteBuf byteBuf) {
    this.message = byteBuf.readComponent();
    this.type = byteBuf.readByte();
    this.sender = byteBuf.readUUID();
}

Serialization (`write()`)

message: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
type: [writeByte(I)Lio/netty/buffer/ByteBuf;]
sender: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeComponent(this.message);
    byteBuf.writeByte(this.type);
    byteBuf.writeUUID(this.sender);
}

`net/minecraft/network/protocol/game/ClientboundLevelChunkPacket`

Field Name	Field Type
x	`I`
z	`I`
availableSections	`I`
heightmaps	`Lnet/minecraft/nbt/CompoundTag;`
biomes	`[I`
buffer	`[B`
blockEntitiesTags	`Ljava/util/List;`

Deserialization (`read()`)

x: [readInt()I]
z: [readInt()I]
availableSections: [readVarInt()I]
heightmaps: [readNbt()Lnet/minecraft/nbt/CompoundTag;]
biomes: [readVarIntArray(I)[I]
buffer: [readVarInt()I]
blockEntitiesTags: [readBytes([B)Lio/netty/buffer/ByteBuf;, readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readInt();
    this.z = byteBuf.readInt();
    this.availableSections = byteBuf.readVarInt();
    this.heightmaps = byteBuf.readNbt();
    this.biomes = byteBuf.readVarIntArray();
    this.buffer = byteBuf.readVarInt();
    this.blockEntitiesTags = byteBuf.readBytes();
}

Serialization (`write()`)

x: [writeInt(I)Lio/netty/buffer/ByteBuf;]
z: [writeInt(I)Lio/netty/buffer/ByteBuf;]
availableSections: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
heightmaps: [writeNbt(Lnet/minecraft/nbt/CompoundTag;)Lnet/minecraft/network/FriendlyByteBuf;]
biomes: [writeVarIntArray([I)Lnet/minecraft/network/FriendlyByteBuf;]
buffer: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
buffer: [writeBytes([B)Lio/netty/buffer/ByteBuf;]
blockEntitiesTags: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
blockEntitiesTags: [writeNbt(Lnet/minecraft/nbt/CompoundTag;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeInt(this.x);
    byteBuf.writeInt(this.z);
    byteBuf.writeVarInt(this.availableSections);
    byteBuf.writeNbt(this.heightmaps);
    byteBuf.writeVarIntArray(this.biomes);
    byteBuf.writeVarInt(this.buffer);
    byteBuf.writeBytes(this.buffer);
    byteBuf.writeVarInt(this.blockEntitiesTags);
    byteBuf.writeNbt(this.blockEntitiesTags);
}

`net/minecraft/network/protocol/game/ClientboundChangeDifficultyPacket`

Field Name	Field Type
difficulty	`Lnet/minecraft/world/Difficulty;`
locked	`Z`

Deserialization (`read()`)

difficulty: [readUnsignedByte()S]
locked: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.difficulty = byteBuf.readUnsignedByte();
    this.locked = byteBuf.readBoolean();
}

Serialization (`write()`)

difficulty: [writeByte(I)Lio/netty/buffer/ByteBuf;]
locked: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.difficulty);
    byteBuf.writeBoolean(this.locked);
}

`net/minecraft/network/protocol/game/ClientboundContainerAckPacket`

Field Name	Field Type
containerId	`I`
uid	`S`
accepted	`Z`

Deserialization (`read()`)

containerId: [readUnsignedByte()S]
uid: [readShort()S]
accepted: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.containerId = byteBuf.readUnsignedByte();
    this.uid = byteBuf.readShort();
    this.accepted = byteBuf.readBoolean();
}

Serialization (`write()`)

containerId: [writeByte(I)Lio/netty/buffer/ByteBuf;]
uid: [writeShort(I)Lio/netty/buffer/ByteBuf;]
accepted: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeByte(this.containerId);
    byteBuf.writeShort(this.uid);
    byteBuf.writeBoolean(this.accepted);
}

`net/minecraft/network/protocol/game/ClientboundCommandSuggestionsPacket`

Field Name	Field Type
id	`I`
suggestions	`Lcom/mojang/brigadier/suggestion/Suggestions;`

Deserialization (`read()`)

id: [readVarInt()I]
suggestions: [readVarInt()I, readVarInt()I, readVarInt()I, readUtf(I)Ljava/lang/String;, readBoolean()Z, readComponent()Lnet/minecraft/network/chat/Component;]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.suggestions = byteBuf.readVarInt();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
suggestions: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
suggestions: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
suggestions: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
suggestions: [writeUtf(Ljava/lang/String;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeVarInt(this.suggestions);
    byteBuf.writeVarInt(this.suggestions);
    byteBuf.writeVarInt(this.suggestions);
    byteBuf.writeUtf(this.suggestions);
}

`net/minecraft/network/protocol/game/ClientboundBlockEventPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
b0	`I`
b1	`I`
block	`Lnet/minecraft/world/level/block/Block;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
b0: [readUnsignedByte()S]
b1: [readUnsignedByte()S]
block: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.b0 = byteBuf.readUnsignedByte();
    this.b1 = byteBuf.readUnsignedByte();
    this.block = byteBuf.readVarInt();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
b0: [writeByte(I)Lio/netty/buffer/ByteBuf;]
b1: [writeByte(I)Lio/netty/buffer/ByteBuf;]
block: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeByte(this.b0);
    byteBuf.writeByte(this.b1);
    byteBuf.writeVarInt(this.block);
}

`net/minecraft/network/protocol/game/ClientboundBlockUpdatePacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
blockState	`Lnet/minecraft/world/level/block/state/BlockState;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
blockState: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.blockState = byteBuf.readVarInt();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
blockState: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeVarInt(this.blockState);
}

`net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
type	`I`
tag	`Lnet/minecraft/nbt/CompoundTag;`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
type: [readUnsignedByte()S]
tag: [readNbt()Lnet/minecraft/nbt/CompoundTag;]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.type = byteBuf.readUnsignedByte();
    this.tag = byteBuf.readNbt();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
type: [writeByte(I)Lio/netty/buffer/ByteBuf;]
tag: [writeNbt(Lnet/minecraft/nbt/CompoundTag;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeByte(this.type);
    byteBuf.writeNbt(this.tag);
}

`net/minecraft/network/protocol/game/ClientboundBlockDestructionPacket`

Field Name	Field Type
id	`I`
pos	`Lnet/minecraft/core/BlockPos;`
progress	`I`

Deserialization (`read()`)

id: [readVarInt()I]
pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
progress: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.pos = byteBuf.readBlockPos();
    this.progress = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
progress: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeByte(this.progress);
}

`net/minecraft/network/protocol/game/ClientboundAnimatePacket`

Field Name	Field Type
id	`I`
action	`I`

Deserialization (`read()`)

id: [readVarInt()I]
action: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.action = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
action: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeByte(this.action);
}

`net/minecraft/network/protocol/game/ClientboundBossEventPacket`

Field Name	Field Type
id	`Ljava/util/UUID;`
operation	`Lnet/minecraft/network/protocol/game/ClientboundBossEventPacket$Operation;`
name	`Lnet/minecraft/network/chat/Component;`
pct	`F`
color	`Lnet/minecraft/world/BossEvent$BossBarColor;`
overlay	`Lnet/minecraft/world/BossEvent$BossBarOverlay;`
darkenScreen	`Z`
playMusic	`Z`
createWorldFog	`Z`

Deserialization (`read()`)

id: [readUUID()Ljava/util/UUID;]
operation: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
name: [readComponent()Lnet/minecraft/network/chat/Component;]
pct: [readFloat()F]
color: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
overlay: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
pct: [readUnsignedByte()S, readFloat()F]
name: [readComponent()Lnet/minecraft/network/chat/Component;]
color: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
overlay: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readUUID();
    this.operation = byteBuf.readEnum();
    this.name = byteBuf.readComponent();
    this.pct = byteBuf.readFloat();
    this.color = byteBuf.readEnum();
    this.overlay = byteBuf.readEnum();
    this.pct = byteBuf.readUnsignedByte();
    this.name = byteBuf.readComponent();
    this.color = byteBuf.readEnum();
    this.overlay = byteBuf.readEnum();
}

Serialization (`write()`)

id: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]
operation: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
name: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
pct: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
color: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
overlay: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
pct: [writeFloat(F)Lio/netty/buffer/ByteBuf;]
name: [writeComponent(Lnet/minecraft/network/chat/Component;)Lnet/minecraft/network/FriendlyByteBuf;]
color: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
overlay: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeUUID(this.id);
    byteBuf.writeEnum(this.operation);
    byteBuf.writeComponent(this.name);
    byteBuf.writeFloat(this.pct);
    byteBuf.writeEnum(this.color);
    byteBuf.writeEnum(this.overlay);
    byteBuf.writeFloat(this.pct);
    byteBuf.writeComponent(this.name);
    byteBuf.writeEnum(this.color);
    byteBuf.writeEnum(this.overlay);
}

`net/minecraft/network/protocol/game/ClientboundBlockBreakAckPacket`

Field Name	Field Type
pos	`Lnet/minecraft/core/BlockPos;`
state	`Lnet/minecraft/world/level/block/state/BlockState;`
action	`Lnet/minecraft/network/protocol/game/ServerboundPlayerActionPacket$Action;`
allGood	`Z`

Deserialization (`read()`)

pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
state: [readVarInt()I]
action: [readEnum(Ljava/lang/Class;)Ljava/lang/Enum;]
allGood: [readBoolean()Z]

Example read:

public void read(ByteBuf byteBuf) {
    this.pos = byteBuf.readBlockPos();
    this.state = byteBuf.readVarInt();
    this.action = byteBuf.readEnum();
    this.allGood = byteBuf.readBoolean();
}

Serialization (`write()`)

pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
state: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
action: [writeEnum(Ljava/lang/Enum;)Lnet/minecraft/network/FriendlyByteBuf;]
allGood: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeVarInt(this.state);
    byteBuf.writeEnum(this.action);
    byteBuf.writeBoolean(this.allGood);
}

`net/minecraft/network/protocol/game/ClientboundAddPlayerPacket`

Field Name	Field Type
entityId	`I`
playerId	`Ljava/util/UUID;`
x	`D`
y	`D`
z	`D`
yRot	`B`
xRot	`B`

Deserialization (`read()`)

entityId: [readVarInt()I]
playerId: [readUUID()Ljava/util/UUID;]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
yRot: [readByte()B]
xRot: [readByte()B]

Example read:

public void read(ByteBuf byteBuf) {
    this.entityId = byteBuf.readVarInt();
    this.playerId = byteBuf.readUUID();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.yRot = byteBuf.readByte();
    this.xRot = byteBuf.readByte();
}

Serialization (`write()`)

entityId: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
playerId: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
yRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
xRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.entityId);
    byteBuf.writeUUID(this.playerId);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeByte(this.yRot);
    byteBuf.writeByte(this.xRot);
}

`net/minecraft/network/protocol/game/ClientboundAwardStatsPacket`

Field Name	Field Type
stats	`Lit/unimi/dsi/fastutil/objects/Object2IntMap;`

Deserialization (`read()`)

stats: [readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.stats = byteBuf.readVarInt();
}

Serialization (`write()`)

stats: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
stats: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.stats);
    byteBuf.writeVarInt(this.stats);
}

`net/minecraft/network/protocol/game/ClientboundCustomPayloadPacket`

Field Name	Field Type
identifier	`Lnet/minecraft/resources/ResourceLocation;`
data	`Lnet/minecraft/network/FriendlyByteBuf;`

Deserialization (`read()`)

identifier: [readResourceLocation()Lnet/minecraft/resources/ResourceLocation;]
data: [readBytes(I)Lio/netty/buffer/ByteBuf;]

Example read:

public void read(ByteBuf byteBuf) {
    this.identifier = byteBuf.readResourceLocation();
    this.data = byteBuf.readBytes();
}

Serialization (`write()`)

identifier: [writeResourceLocation(Lnet/minecraft/resources/ResourceLocation;)Lnet/minecraft/network/FriendlyByteBuf;]
data: [writeBytes(Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeResourceLocation(this.identifier);
    byteBuf.writeBytes(this.data);
}

`net/minecraft/network/protocol/game/ClientboundAddPaintingPacket`

Field Name	Field Type
id	`I`
uuid	`Ljava/util/UUID;`
pos	`Lnet/minecraft/core/BlockPos;`
direction	`Lnet/minecraft/core/Direction;`
motive	`I`

Deserialization (`read()`)

id: [readVarInt()I]
uuid: [readUUID()Ljava/util/UUID;]
motive: [readVarInt()I]
pos: [readBlockPos()Lnet/minecraft/core/BlockPos;]
direction: [readUnsignedByte()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.uuid = byteBuf.readUUID();
    this.motive = byteBuf.readVarInt();
    this.pos = byteBuf.readBlockPos();
    this.direction = byteBuf.readUnsignedByte();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
uuid: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]
motive: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
pos: [writeBlockPos(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/network/FriendlyByteBuf;]
direction: [writeByte(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeUUID(this.uuid);
    byteBuf.writeVarInt(this.motive);
    byteBuf.writeBlockPos(this.pos);
    byteBuf.writeByte(this.direction);
}

`net/minecraft/network/protocol/game/ClientboundAddExperienceOrbPacket`

Field Name	Field Type
id	`I`
x	`D`
y	`D`
z	`D`
value	`I`

Deserialization (`read()`)

id: [readVarInt()I]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
value: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.value = byteBuf.readShort();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
value: [writeShort(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeShort(this.value);
}

`net/minecraft/network/protocol/game/ClientboundAddMobPacket`

Field Name	Field Type
id	`I`
uuid	`Ljava/util/UUID;`
type	`I`
x	`D`
y	`D`
z	`D`
xd	`I`
yd	`I`
zd	`I`
yRot	`B`
xRot	`B`
yHeadRot	`B`

Deserialization (`read()`)

id: [readVarInt()I]
uuid: [readUUID()Ljava/util/UUID;]
type: [readVarInt()I]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
yRot: [readByte()B]
xRot: [readByte()B]
yHeadRot: [readByte()B]
xd: [readShort()S]
yd: [readShort()S]
zd: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.uuid = byteBuf.readUUID();
    this.type = byteBuf.readVarInt();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.yRot = byteBuf.readByte();
    this.xRot = byteBuf.readByte();
    this.yHeadRot = byteBuf.readByte();
    this.xd = byteBuf.readShort();
    this.yd = byteBuf.readShort();
    this.zd = byteBuf.readShort();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
uuid: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]
type: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
yRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
xRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
yHeadRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
xd: [writeShort(I)Lio/netty/buffer/ByteBuf;]
yd: [writeShort(I)Lio/netty/buffer/ByteBuf;]
zd: [writeShort(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeUUID(this.uuid);
    byteBuf.writeVarInt(this.type);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeByte(this.yRot);
    byteBuf.writeByte(this.xRot);
    byteBuf.writeByte(this.yHeadRot);
    byteBuf.writeShort(this.xd);
    byteBuf.writeShort(this.yd);
    byteBuf.writeShort(this.zd);
}

`net/minecraft/network/protocol/game/ClientboundAddEntityPacket`

Field Name	Field Type
id	`I`
uuid	`Ljava/util/UUID;`
x	`D`
y	`D`
z	`D`
xa	`I`
ya	`I`
za	`I`
xRot	`I`
yRot	`I`
type	`Lnet/minecraft/world/entity/EntityType;`
data	`I`

Deserialization (`read()`)

id: [readVarInt()I]
uuid: [readUUID()Ljava/util/UUID;]
type: [readVarInt()I]
x: [readDouble()D]
y: [readDouble()D]
z: [readDouble()D]
xRot: [readByte()B]
yRot: [readByte()B]
data: [readInt()I]
xa: [readShort()S]
ya: [readShort()S]
za: [readShort()S]

Example read:

public void read(ByteBuf byteBuf) {
    this.id = byteBuf.readVarInt();
    this.uuid = byteBuf.readUUID();
    this.type = byteBuf.readVarInt();
    this.x = byteBuf.readDouble();
    this.y = byteBuf.readDouble();
    this.z = byteBuf.readDouble();
    this.xRot = byteBuf.readByte();
    this.yRot = byteBuf.readByte();
    this.data = byteBuf.readInt();
    this.xa = byteBuf.readShort();
    this.ya = byteBuf.readShort();
    this.za = byteBuf.readShort();
}

Serialization (`write()`)

id: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
uuid: [writeUUID(Ljava/util/UUID;)Lnet/minecraft/network/FriendlyByteBuf;]
type: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
x: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
y: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
z: [writeDouble(D)Lio/netty/buffer/ByteBuf;]
xRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
yRot: [writeByte(I)Lio/netty/buffer/ByteBuf;]
data: [writeInt(I)Lio/netty/buffer/ByteBuf;]
xa: [writeShort(I)Lio/netty/buffer/ByteBuf;]
ya: [writeShort(I)Lio/netty/buffer/ByteBuf;]
za: [writeShort(I)Lio/netty/buffer/ByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.id);
    byteBuf.writeUUID(this.uuid);
    byteBuf.writeVarInt(this.type);
    byteBuf.writeDouble(this.x);
    byteBuf.writeDouble(this.y);
    byteBuf.writeDouble(this.z);
    byteBuf.writeByte(this.xRot);
    byteBuf.writeByte(this.yRot);
    byteBuf.writeInt(this.data);
    byteBuf.writeShort(this.xa);
    byteBuf.writeShort(this.ya);
    byteBuf.writeShort(this.za);
}

`net/minecraft/network/protocol/game/ClientboundCommandsPacket`

Field Name	Field Type
root	`Lcom/mojang/brigadier/tree/RootCommandNode;`

Deserialization (`read()`)

root: [readVarInt()I, readVarInt()I]

Example read:

public void read(ByteBuf byteBuf) {
    this.root = byteBuf.readVarInt();
}

Serialization (`write()`)

root: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
root: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.root);
    byteBuf.writeVarInt(this.root);
}

`net/minecraft/network/protocol/game/ClientboundLightUpdatePacket`

Field Name	Field Type
x	`I`
z	`I`
skyYMask	`J`
blockYMask	`J`
emptySkyYMask	`J`
emptyBlockYMask	`J`
skyUpdates	`Ljava/util/List;`
blockUpdates	`Ljava/util/List;`
trustEdges	`Z`

Deserialization (`read()`)

x: [readVarInt()I]
z: [readVarInt()I]
trustEdges: [readBoolean()Z]
skyYMask: [readVarLong()J]
blockYMask: [readVarLong()J]
emptySkyYMask: [readVarLong()J]
emptyBlockYMask: [readVarLong()J]
blockUpdates: [readByteArray(I)[B]

Example read:

public void read(ByteBuf byteBuf) {
    this.x = byteBuf.readVarInt();
    this.z = byteBuf.readVarInt();
    this.trustEdges = byteBuf.readBoolean();
    this.skyYMask = byteBuf.readVarLong();
    this.blockYMask = byteBuf.readVarLong();
    this.emptySkyYMask = byteBuf.readVarLong();
    this.emptyBlockYMask = byteBuf.readVarLong();
    this.blockUpdates = byteBuf.readByteArray();
}

Serialization (`write()`)

x: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
z: [writeVarInt(I)Lnet/minecraft/network/FriendlyByteBuf;]
trustEdges: [writeBoolean(Z)Lio/netty/buffer/ByteBuf;]
skyYMask: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
blockYMask: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
emptySkyYMask: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
emptyBlockYMask: [writeVarLong(J)Lnet/minecraft/network/FriendlyByteBuf;]
skyUpdates: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]
blockUpdates: [writeByteArray([B)Lnet/minecraft/network/FriendlyByteBuf;]

Example write:

public void write(ByteBuf byteBuf) {
    byteBuf.writeVarInt(this.x);
    byteBuf.writeVarInt(this.z);
    byteBuf.writeBoolean(this.trustEdges);
    byteBuf.writeVarLong(this.skyYMask);
    byteBuf.writeVarLong(this.blockYMask);
    byteBuf.writeVarLong(this.emptySkyYMask);
    byteBuf.writeVarLong(this.emptyBlockYMask);
    byteBuf.writeByteArray(this.skyUpdates);
    byteBuf.writeByteArray(this.blockUpdates);
}

phase/20w45a.md

HANDSHAKING (-1)

PLAY (0)

STATUS (1)

LOGIN (2)

net/minecraft/network/protocol/status/ServerboundPingRequestPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/status/ServerboundStatusRequestPacket

net/minecraft/network/protocol/status/ClientboundPongResponsePacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/status/ClientboundStatusResponsePacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ServerboundHelloPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ServerboundKeyPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundUseItemPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ServerboundCustomQueryPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundUseItemOnPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ClientboundHelloPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundTeleportToEntityPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundSwingPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/handshake/ClientIntentionPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ClientboundCustomQueryPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundSignUpdatePacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/login/ClientboundGameProfilePacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundSetBeaconPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundSetCommandBlockPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundResourcePackPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundSeenAdvancementsPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundRecipeBookSeenRecipePacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundRenameItemPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundRecipeBookChangeSettingsPacket

Deserialization (read())

Serialization (write())

net/minecraft/network/protocol/game/ServerboundPlayerInputPacket

Deserialization (read())

HANDSHAKING (`-1`)

PLAY (`0`)

STATUS (`1`)

LOGIN (`2`)

`net/minecraft/network/protocol/status/ServerboundPingRequestPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/status/ServerboundStatusRequestPacket`

`net/minecraft/network/protocol/status/ClientboundPongResponsePacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/status/ClientboundStatusResponsePacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ServerboundHelloPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ServerboundKeyPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundUseItemPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ServerboundCustomQueryPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ClientboundLoginDisconnectPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundUseItemOnPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ClientboundHelloPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundTeleportToEntityPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundSwingPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/handshake/ClientIntentionPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ClientboundCustomQueryPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundSignUpdatePacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/login/ClientboundGameProfilePacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundSetBeaconPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundSetCommandBlockPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundResourcePackPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundSeenAdvancementsPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundRecipeBookSeenRecipePacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundRenameItemPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundRecipeBookChangeSettingsPacket`

Deserialization (`read()`)

Serialization (`write()`)

`net/minecraft/network/protocol/game/ServerboundPlayerInputPacket`

Deserialization (`read()`)

Serialization (`write()`)