Struct EncodedPacket 

pub struct EncodedPacket {
    pub encoded_data: Arc<FrontVec>,
}

Represents an encoded clientbound packet, optionally applying compression based on threshold and level.

Packet Size Limits

• Maximum packet size: 2097151 bytes (2^21 - 1, max 3-byte VarInt)
• Maximum uncompressed size for compressed packets: 8388608 bytes (2^23)
• Length field must not exceed 3 bytes

Packet Encoding Format

Without Compression:

[Length: VarInt]     Length of (Packet ID + Data)
[Packet ID: VarInt]  Protocol ID from packet report
[Data: Byte Array]   Packet payload

With Compression (size >= threshold):

[Length: VarInt]     Length of (Data Length + compressed data)
[Data Length: VarInt] Length of uncompressed (Packet ID + Data)
[Compressed Data]    zlib compressed (Packet ID + Data)

With Compression (size < threshold):

[Length: VarInt]     Length of (Data Length + uncompressed data)
[Data Length: VarInt] 0 to indicate uncompressed
[Packet ID: VarInt]  Protocol ID from packet report
[Data: Byte Array]   Uncompressed packet payload

Compression is only applied when:

1. Compression is enabled via Set Compression packet
2. The uncompressed data length meets/exceeds the threshold
3. The threshold is non-negative

Fields

encoded_data: Arc<FrontVec>

The encoded data.

Implementations

impl EncodedPacket

fn from_data_uncompressed(packet_data: FrontVec) -> Result<Self, PacketError>

fn from_packet_data( packet_data: FrontVec, compression: CompressionInfo, ) -> Result<Self, PacketError>

pub fn from_bare<P: ClientPacket>( packet: P, compression: Option<CompressionInfo>, protocol: ConnectionProtocol, ) -> Result<Self, PacketError>

Creates a new EncodedPacket from a bare packet.

Errors

• If the packet fails to write.
• If the packet fails to compress.

fn write_vec<P: ClientPacket>( packet: P, protocol: ConnectionProtocol, ) -> Result<FrontVec, PacketError>

fn from_data( buf: FrontVec, compression: Option<CompressionInfo>, ) -> Result<Self, PacketError>

Trait Implementations

impl Clone for EncodedPacket

fn clone(&self) -> EncodedPacket

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.