обожаю табы

.vscode/settings.json

@@ -1,5 +1,19 @@
 {
 	"editor.fontFamily": "Fira Code",
 	"editor.fontLigatures": true,
-	"editor.tabSize": 4,
+
+	"editor.tabSize": 2,
+	"editor.insertSpaces": false,
+	"editor.detectIndentation": false,
+	"editor.formatOnSave": true,
+	"editor.formatOnPaste": true,
+
+	"[rust]": {
+		"editor.defaultFormatter": "rust-lang.rust-analyzer",
+		"editor.formatOnSave": true
+	},
+	"rust-analyzer.rustfmt.extraArgs": [
+		"--config",
+		"tab_spaces=2"
+	]
 }

rustfmt.toml

@@ -0,0 +1,3 @@
+# Пример настроек
+tab_spaces = 2
+hard_tabs = true

src/server/context.rs

@@ -30,7 +30,8 @@ impl ServerContext {
 	}
 
 	pub fn get_player_by_uuid(self: &Arc<Self>, uuid: Uuid) -> Option<Arc<ClientContext>> {
-        self.clients
+		self
+			.clients
 			.iter()
 			.find(|o| {
 				let info = o.player_info();
@@ -44,7 +45,8 @@ impl ServerContext {
 	}
 
 	pub fn get_player_by_name(self: &Arc<Self>, name: &str) -> Option<Arc<ClientContext>> {
-        self.clients
+		self
+			.clients
 			.iter()
 			.find(|o| {
 				let info = o.player_info();
@@ -58,7 +60,8 @@ impl ServerContext {
 	}
 
 	pub fn players(self: &Arc<Self>) -> Vec<Arc<ClientContext>> {
-        self.clients
+		self
+			.clients
 			.iter()
 			.filter(|o| o.player_info().is_some())
 			.map(|o| o.clone())

src/server/data/mod.rs

@@ -17,12 +17,13 @@ impl ReadWriteNBT<DynNBT> for Packet {
 	fn read_nbt(&mut self) -> Result<DynNBT, ServerError> {
 		let mut data = Vec::new();
 		let pos = self.get_ref().position();
-        self.get_mut()
+		self
+			.get_mut()
 			.read_to_end(&mut data)
 			.map_err(|_| ServerError::DeNbt)?;
-        let (remaining, value) =
+		let (remaining, value) = craftflow_nbt::from_slice(&data).map_err(|_| ServerError::DeNbt)?;
-            craftflow_nbt::from_slice(&data).map_err(|_| ServerError::DeNbt)?;
+		self
-        self.get_mut()
+			.get_mut()
 			.set_position(pos + (data.len() - remaining.len()) as u64);
 		Ok(value)
 	}

src/server/data/text_component.rs

@@ -165,12 +165,14 @@ impl ReadWriteNBT<TextComponent> for Packet {
 	fn read_nbt(&mut self) -> Result<TextComponent, ServerError> {
 		let mut data = Vec::new();
 		let pos = self.get_ref().position();
-        self.get_mut()
+		self
+			.get_mut()
 			.read_to_end(&mut data)
 			.map_err(|_| ServerError::DeTextComponent)?;
 		let (remaining, value) =
 			craftflow_nbt::from_slice(&data).map_err(|_| ServerError::DeTextComponent)?;
-        self.get_mut()
+		self
+			.get_mut()
 			.set_position(pos + (data.len() - remaining.len()) as u64);
 		Ok(value)
 	}

src/server/player/context.rs

@@ -1,7 +1,13 @@
 use std::{
-    collections::VecDeque, hash::Hash, net::{SocketAddr, TcpStream}, sync::{
+	collections::VecDeque,
-        atomic::{AtomicBool, Ordering}, Arc, Mutex, RwLock
+	hash::Hash,
-    }, thread, time::Duration
+	net::{SocketAddr, TcpStream},
+	sync::{
+		Arc, Mutex, RwLock,
+		atomic::{AtomicBool, Ordering},
+	},
+	thread,
+	time::Duration,
 };
 
 use rust_mc_proto::{MinecraftConnection, Packet};
@@ -60,7 +66,7 @@ impl ClientContext {
 			is_alive: AtomicBool::new(true),
 			position: RwLock::new((0.0, 0.0, 0.0)),
 			velocity: RwLock::new((0.0, 0.0, 0.0)),
-            rotation: RwLock::new((0.0, 0.0))
+			rotation: RwLock::new((0.0, 0.0)),
 		}
 	}
 
@@ -139,17 +145,12 @@ impl ClientContext {
 			.packet_handlers(|o| o.on_outcoming_packet_priority())
 			.iter()
 		{
-            handler.on_outcoming_packet(
+			handler.on_outcoming_packet(self.clone(), &mut packet, &mut cancelled, state.clone())?;
-                self.clone(),
-                &mut packet,
-                &mut cancelled,
-                state.clone(),
-            )?;
 			packet.get_mut().set_position(0);
 		}
 		if !cancelled {
 			match self.conn.write().unwrap().write_packet(&packet) {
-                Ok(_) => {},
+				Ok(_) => {}
 				Err(e) => {
 					self.is_alive.store(false, Ordering::SeqCst);
 					return Err(e.into());
@@ -159,9 +160,7 @@ impl ClientContext {
 		Ok(())
 	}
 
-    pub fn run_read_loop(
+	pub fn run_read_loop(self: &Arc<Self>) -> Result<(), ServerError> {
-        self: &Arc<Self>
-    ) -> Result<(), ServerError> {
 		self.read_loop.store(true, Ordering::SeqCst);
 
 		let mut conn = self.conn.read().unwrap().try_clone()?; // так можно делать т.к сокет это просто поинтер
@@ -181,12 +180,7 @@ impl ClientContext {
 				.packet_handlers(|o| o.on_incoming_packet_priority())
 				.iter()
 			{
-                handler.on_incoming_packet(
+				handler.on_incoming_packet(self.clone(), &mut packet, &mut cancelled, state.clone())?;
-                    self.clone(),
-                    &mut packet,
-                    &mut cancelled,
-                    state.clone(),
-                )?;
 				packet.get_mut().set_position(0);
 			}
 			if !cancelled {
@@ -222,12 +216,7 @@ impl ClientContext {
 					.packet_handlers(|o| o.on_incoming_packet_priority())
 					.iter()
 				{
-                    handler.on_incoming_packet(
+					handler.on_incoming_packet(self.clone(), &mut packet, &mut cancelled, state.clone())?;
-                        self.clone(),
-                        &mut packet,
-                        &mut cancelled,
-                        state.clone(),
-                    )?;
 					packet.get_mut().set_position(0);
 				}
 				if !cancelled {
@@ -268,7 +257,7 @@ impl ClientContext {
 		}
 	}
 
-	pub fn push_back(self: &Arc<Self>, packet: Packet){
+	pub fn push_back(self: &Arc<Self>, packet: Packet) {
 		self.packet_buffer.lock().unwrap().push_back(packet)
 	}
 

src/server/player/helper.rs

@@ -40,7 +40,8 @@ impl ProtocolHelper {
 	pub fn reset_chat(&self) -> Result<(), ServerError> {
 		match self.state {
 			ConnectionState::Configuration => {
-                self.client
+				self
+					.client
 					.write_packet(&Packet::empty(clientbound::configuration::RESET_CHAT))?;
 				Ok(())
 			}
@@ -67,9 +68,11 @@ impl ProtocolHelper {
 	pub fn leave_configuration(&self) -> Result<(), ServerError> {
 		match self.state {
 			ConnectionState::Configuration => {
-                self.client
+				self
+					.client
 					.write_packet(&Packet::empty(clientbound::configuration::FINISH))?;
-                self.client
+				self
+					.client
 					.read_packet(serverbound::configuration::ACKNOWLEDGE_FINISH)?;
 				self.client.set_state(ConnectionState::Play)?;
 				Ok(())
@@ -82,9 +85,11 @@ impl ProtocolHelper {
 	pub fn enter_configuration(&self) -> Result<(), ServerError> {
 		match self.state {
 			ConnectionState::Play => {
-                self.client
+				self
+					.client
 					.write_packet(&Packet::empty(clientbound::play::START_CONFIGURATION))?;
-                self.client
+				self
+					.client
 					.read_packet(serverbound::play::ACKNOWLEDGE_CONFIGURATION)?;
 				self.client.set_state(ConnectionState::Configuration)?;
 				Ok(())
@@ -98,14 +103,16 @@ impl ProtocolHelper {
 		match self.state {
 			ConnectionState::Play => {
 				let time = SystemTime::now();
-                self.client
+				self
+					.client
 					.write_packet(&Packet::empty(clientbound::play::PING))?;
 				self.client.read_packet(serverbound::play::PONG)?;
 				Ok(SystemTime::now().duration_since(time).unwrap())
 			}
 			ConnectionState::Configuration => {
 				let time = SystemTime::now();
-                self.client
+				self
+					.client
 					.write_packet(&Packet::empty(clientbound::configuration::PING))?;
 				self.client.read_packet(serverbound::configuration::PONG)?;
 				Ok(SystemTime::now().duration_since(time).unwrap())
@@ -217,9 +224,7 @@ impl ProtocolHelper {
 
 	pub fn send_plugin_message(&self, channel: &str, data: &[u8]) -> Result<(), ServerError> {
 		let mut packet = match self.state {
-            ConnectionState::Configuration => {
+			ConnectionState::Configuration => Packet::empty(clientbound::configuration::PLUGIN_MESSAGE),
-                Packet::empty(clientbound::configuration::PLUGIN_MESSAGE)
-            }
 			ConnectionState::Play => Packet::empty(clientbound::play::PLUGIN_MESSAGE),
 			_ => return Err(ServerError::UnexpectedState),
 		};

src/server/protocol/play.rs

@@ -1,8 +1,17 @@
-use std::{io::Cursor, sync::Arc, thread, time::{Duration, SystemTime, UNIX_EPOCH}};
+use std::{
+	io::Cursor,
+	sync::Arc,
+	thread,
+	time::{Duration, SystemTime, UNIX_EPOCH},
+};
 
-use rust_mc_proto::{read_packet, DataReader, DataWriter, Packet};
+use rust_mc_proto::{DataReader, DataWriter, Packet, read_packet};
 
-use crate::server::{data::{text_component::TextComponent, ReadWriteNBT}, player::context::ClientContext, ServerError};
+use crate::server::{
+	ServerError,
+	data::{ReadWriteNBT, text_component::TextComponent},
+	player::context::ClientContext,
+};
 
 use super::id::*;
 
@@ -84,7 +93,11 @@ pub fn send_login(client: Arc<ClientContext>) -> Result<(), ServerError> {
 	client.write_packet(&packet)
 }
 
-pub fn send_game_event(client: Arc<ClientContext>, event: u8, value: f32) -> Result<(), ServerError> {
+pub fn send_game_event(
+	client: Arc<ClientContext>,
+	event: u8,
+	value: f32,
+) -> Result<(), ServerError> {
 	let mut packet = Packet::empty(clientbound::play::GAME_EVENT);
 
 	packet.write_byte(event)?;
@@ -103,9 +116,13 @@ pub fn sync_player_pos(
 	vel_z: f64,
 	yaw: f32,
 	pitch: f32,
-    flags: i32
+	flags: i32,
 ) -> Result<(), ServerError> {
-    let timestamp = (SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_millis() & 0xFFFFFFFF) as i32;
+	let timestamp = (SystemTime::now()
+		.duration_since(UNIX_EPOCH)
+		.unwrap()
+		.as_millis()
+		& 0xFFFFFFFF) as i32;
 
 	let mut packet = Packet::empty(clientbound::play::SYNCHRONIZE_PLAYER_POSITION);
 
@@ -186,7 +203,6 @@ pub fn send_example_chunk(client: Arc<ClientContext>, x: i32, z: i32) -> Result<
 
 	packet.write_byte(0)?;
 
-
 	// light data
 
 	packet.write_byte(0)?;
@@ -196,14 +212,16 @@ pub fn send_example_chunk(client: Arc<ClientContext>, x: i32, z: i32) -> Result<
 	packet.write_byte(0)?;
 	packet.write_byte(0)?;
 
-
 	client.write_packet(&packet)?;
 
 	Ok(())
 }
 
 pub fn send_keep_alive(client: Arc<ClientContext>) -> Result<(), ServerError> {
-    let timestamp = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs() as i64;
+	let timestamp = SystemTime::now()
+		.duration_since(UNIX_EPOCH)
+		.unwrap()
+		.as_secs() as i64;
 
 	let mut packet = Packet::empty(clientbound::play::KEEP_ALIVE);
 	packet.write_long(timestamp)?;
@@ -221,7 +239,11 @@ pub fn send_keep_alive(client: Arc<ClientContext>) -> Result<(), ServerError> {
 	Ok(())
 }
 
-pub fn send_system_message(client: Arc<ClientContext>, message: TextComponent, is_action_bar: bool) -> Result<(), ServerError> {
+pub fn send_system_message(
+	client: Arc<ClientContext>,
+	message: TextComponent,
+	is_action_bar: bool,
+) -> Result<(), ServerError> {
 	let mut packet = Packet::empty(clientbound::play::SYSTEM_CHAT_MESSAGE);
 	packet.write_nbt(&message)?;
 	packet.write_boolean(is_action_bar)?;
@@ -232,7 +254,6 @@ pub fn send_system_message(client: Arc<ClientContext>, message: TextComponent, i
 pub fn handle_play_state(
 	client: Arc<ClientContext>, // Контекст клиента
 ) -> Result<(), ServerError> {
-
 	thread::spawn({
 		let client = client.clone();
 
@@ -263,7 +284,7 @@ pub fn handle_play_state(
 						let _ = packet.read_byte()?; // flags
 
 						client.set_position((x, y, z));
-                    },
+					}
 					serverbound::play::SET_PLAYER_POSITION_AND_ROTATION => {
 						let x = packet.read_double()?;
 						let y = packet.read_double()?;
@@ -274,14 +295,14 @@ pub fn handle_play_state(
 
 						client.set_position((x, y, z));
 						client.set_rotation((yaw, pitch));
-                    },
+					}
 					serverbound::play::SET_PLAYER_ROTATION => {
 						let yaw = packet.read_float()?;
 						let pitch = packet.read_float()?;
 						let _ = packet.read_byte()?; // flags
 
 						client.set_rotation((yaw, pitch));
-                    },
+					}
 					_ => {
 						client.push_back(packet);
 					}
@@ -296,20 +317,27 @@ pub fn handle_play_state(
 
 	while client.is_alive() {
 		println!("{ticks_alive}");
-        if ticks_alive % 200 == 0 { // 10 secs timer
+		if ticks_alive % 200 == 0 {
+			// 10 secs timer
 			send_keep_alive(client.clone())?;
 		}
 
-        if ticks_alive % 20 == 0 { // 1 sec timer
+		if ticks_alive % 20 == 0 {
+			// 1 sec timer
 			let (x, y, z) = client.position();
 
-            send_system_message(client.clone(),
+			send_system_message(
-                TextComponent::rainbow(format!(
+				client.clone(),
-                    "Pos: {} {} {}", x as i64, y as i64, z as i64
+				TextComponent::rainbow(format!("Pos: {} {} {}", x as i64, y as i64, z as i64)),
-                )), false)?;
+				false,
+			)?;
 		}
 
-        send_system_message(client.clone(), TextComponent::rainbow(format!("Ticks alive: {}", ticks_alive)), true)?;
+		send_system_message(
+			client.clone(),
+			TextComponent::rainbow(format!("Ticks alive: {}", ticks_alive)),
+			true,
+		)?;
 
 		thread::sleep(Duration::from_millis(50)); // 1 tick
 		ticks_alive += 1;