From f19f598abe834e26cd38d99830893a8e4cf89c20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20Vis=C3=A9e?= <tim+github@visee.me>
Date: Tue, 9 Nov 2021 19:57:44 +0100
Subject: [PATCH] Add Handshake (#19)
Co-authored-by: mibac138 <5672750+mibac138@users.noreply.github.com>
---
protocol/src/version/v1_14_4/handshake.rs | 55 +++++++++++++++++++++++
protocol/src/version/v1_14_4/mod.rs | 1 +
2 files changed, 56 insertions(+)
create mode 100644 protocol/src/version/v1_14_4/handshake.rs
diff --git a/protocol/src/version/v1_14_4/handshake.rs b/protocol/src/version/v1_14_4/handshake.rs
new file mode 100644
index 0000000..f678043
--- /dev/null
+++ b/protocol/src/version/v1_14_4/handshake.rs
@@ -0,0 +1,55 @@
+use crate::decoder::Decoder;
+use crate::error::DecodeError;
+use minecraft_protocol_derive::{Decoder, Encoder};
+use std::io::Read;
+
+pub enum HandshakeServerBoundPacket {
+ Handshake(Handshake),
+}
+
+impl HandshakeServerBoundPacket {
+ pub fn get_type_id(&self) -> u8 {
+ match self {
+ HandshakeServerBoundPacket::Handshake(_) => 0x00,
+ }
+ }
+
+ pub fn decode<R: Read>(type_id: u8, reader: &mut R) -> Result<Self, DecodeError> {
+ match type_id {
+ 0x00 => {
+ let handshake = Handshake::decode(reader)?;
+ Ok(HandshakeServerBoundPacket::Handshake(handshake))
+ }
+ _ => Err(DecodeError::UnknownPacketType { type_id }),
+ }
+ }
+}
+
+#[derive(Encoder, Decoder, Debug)]
+pub struct Handshake {
+ #[data_type(with = "var_int")]
+ pub protocol_version: i32,
+ #[data_type(max_length = 255)]
+ pub server_addr: String,
+ pub server_port: u16,
+ #[data_type(with = "var_int")]
+ pub next_state: i32,
+}
+
+impl Handshake {
+ pub fn new(
+ protocol_version: i32,
+ server_addr: String,
+ server_port: u16,
+ next_state: i32,
+ ) -> HandshakeServerBoundPacket {
+ let handshake = Handshake {
+ protocol_version,
+ server_addr,
+ server_port,
+ next_state,
+ };
+
+ HandshakeServerBoundPacket::Handshake(handshake)
+ }
+}
diff --git a/protocol/src/version/v1_14_4/mod.rs b/protocol/src/version/v1_14_4/mod.rs
index 986f00e..29a91c1 100644
--- a/protocol/src/version/v1_14_4/mod.rs
+++ b/protocol/src/version/v1_14_4/mod.rs
@@ -1,3 +1,4 @@
pub mod game;
+pub mod handshake;
pub mod login;
pub mod status;