3303bb7b97
changed return value from `String` to `Box<str>` which is smaller and makes more sense since we don't mutate packet data String — 24 bytes (ptr + len + capacity) Box<str> — 16 bytes (ptr + len)
33 lines
1.1 KiB
Rust
33 lines
1.1 KiB
Rust
use std::io::Read;
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use pumpkin_data::packet::serverbound::PLAY_CUSTOM_PAYLOAD;
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use pumpkin_macros::java_packet;
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use pumpkin_util::version::JavaMinecraftVersion;
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use crate::{ReadingError, ServerPacket, ser::NetworkReadExt};
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/// The maximum allowed size for a play custom payload (32 KiB).
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const MAX_PAYLOAD_SIZE: usize = 32_767;
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/// A packet used for custom communication between the client and server.
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///
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/// This allows mods, plugins, or proxy software to send proprietary data over the standard
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/// Minecraft protocol.
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#[java_packet(PLAY_CUSTOM_PAYLOAD)]
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pub struct SCustomPayload {
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/// The name of the channel used to distinguish different types of messages.
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/// Example: `minecraft:brand` or `voicechat:request_secret`.
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pub channel: Box<str>,
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/// The payload sent by the client.
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pub data: Box<[u8]>,
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}
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impl ServerPacket for SCustomPayload {
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fn read(mut read: impl Read, _version: &JavaMinecraftVersion) -> Result<Self, ReadingError> {
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Ok(Self {
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channel: read.get_str()?,
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data: read.read_remaining_to_boxed_slice(MAX_PAYLOAD_SIZE)?,
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})
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}
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}
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