New clipps lints

pumpkin/src/client/container.rs

@@ -40,7 +40,7 @@ impl Player {
         let window_title = container
             .as_ref()
             .map(|container| container.window_name())
-            .unwrap_or(inventory.window_name());
+            .unwrap_or_else(|| inventory.window_name());
         let title = TextComponent::text(window_title);
 
         self.client.send_packet(&COpenScreen::new(
@@ -64,13 +64,12 @@ impl Player {
             .map(Slot::from)
             .collect_vec();
 
-        let carried_item = {
-            if let Some(item) = self.carried_item.load().as_ref() {
-                item.into()
-            } else {
-                Slot::empty()
-            }
-        };
+        let carried_item = self
+            .carried_item
+            .load()
+            .as_ref()
+            .map_or_else(Slot::empty, |item| item.into());
+
         // Gets the previous value
         let i = inventory
             .state_id
@@ -378,7 +377,7 @@ impl Player {
         }
     }
 
-    async fn get_current_players_in_container(&self, server: &Server) -> Vec<Arc<Player>> {
+    async fn get_current_players_in_container(&self, server: &Server) -> Vec<Arc<Self>> {
         let player_ids = {
             let open_containers = server.open_containers.read();
             open_containers
@@ -453,10 +452,8 @@ impl Player {
     }
 
     pub fn get_open_container(&self, server: &Server) -> Option<Arc<Mutex<Box<dyn Container>>>> {
-        if let Some(id) = self.open_container.load() {
-            server.try_get_container(self.entity_id(), id)
-        } else {
-            None
-        }
+        self.open_container
+            .load()
+            .map_or_else(|| None, |id| server.try_get_container(self.entity_id(), id))
     }
 }

pumpkin/src/client/mod.rs

@@ -371,7 +371,7 @@ impl Client {
         match self.connection_state.load() {
             ConnectionState::Login => {
                 self.try_send_packet(&CLoginDisconnect::new(
-                    &serde_json::to_string_pretty(&reason).unwrap_or("".into()),
+                    &serde_json::to_string_pretty(&reason).unwrap_or_else(|_| "".into()),
                 ))
                 .unwrap_or_else(|_| self.close());
             }

pumpkin/src/client/player_packet.rs

@@ -110,9 +110,9 @@ impl Player {
             &[self.client.token],
             &CUpdateEntityPos::new(
                 entity_id.into(),
-                (x * 4096.0 - lastx * 4096.0) as i16,
-                (y * 4096.0 - lasty * 4096.0) as i16,
-                (z * 4096.0 - lastz * 4096.0) as i16,
+                x.mul_add(4096.0, -(lastx * 4096.0)) as i16,
+                y.mul_add(4096.0, -(lasty * 4096.0)) as i16,
+                z.mul_add(4096.0, -(lastz * 4096.0)) as i16,
                 position.ground,
             ),
         );
@@ -180,9 +180,9 @@ impl Player {
             &[self.client.token],
             &CUpdateEntityPosRot::new(
                 entity_id.into(),
-                (x * 4096.0 - lastx * 4096.0) as i16,
-                (y * 4096.0 - lasty * 4096.0) as i16,
-                (z * 4096.0 - lastz * 4096.0) as i16,
+                x.mul_add(4096.0, -(lastx * 4096.0)) as i16,
+                y.mul_add(4096.0, -(lasty * 4096.0)) as i16,
+                z.mul_add(4096.0, -(lastz * 4096.0)) as i16,
                 yaw as u8,
                 pitch as u8,
                 position_rotation.ground,

pumpkin/src/commands/cmd_echest.rs

@@ -7,7 +7,7 @@ const NAMES: [&str; 2] = ["echest", "enderchest"];
 const DESCRIPTION: &str =
     "Show your personal enderchest (this command is used for testing container behaviour)";
 
-pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
+pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).execute(&|sender, server, _| {
         if let Some(player) = sender.as_mut_player() {
             let entity_id = player.entity_id();

pumpkin/src/commands/cmd_gamemode.rs

@@ -56,7 +56,7 @@ pub fn parse_arg_gamemode(consumed_args: &ConsumedArgs) -> Result<GameMode, Inva
     }
 }
 
-pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
+pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).with_child(
         require(&|sender| sender.permission_lvl() >= 2).with_child(
             argument(ARG_GAMEMODE, consume_arg_gamemode)

pumpkin/src/commands/cmd_help.rs

@@ -32,7 +32,7 @@ fn parse_arg_command<'a>(
         .map_err(|_| InvalidConsumptionError(Some(command_name.into())))
 }
 
-pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
+pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION)
         .with_child(
             argument(ARG_COMMAND, consume_arg_command).execute(&|sender, server, args| {

pumpkin/src/commands/cmd_kill.rs

@@ -14,7 +14,7 @@ pub fn consume_arg_target(_src: &CommandSender, args: &mut RawArgs) -> Option<St
     consume_arg_player(_src, args)
 }
 
-pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
+pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).with_child(
         argument(ARG_TARGET, consume_arg_target).execute(&|sender, server, args| {
             let target = parse_arg_player(sender, server, ARG_TARGET, args)?;

pumpkin/src/commands/cmd_pumpkin.rs

@@ -8,7 +8,7 @@ const NAMES: [&str; 1] = ["pumpkin"];
 
 const DESCRIPTION: &str = "Display information about Pumpkin.";
 
-pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
+pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).execute(&|sender, _, _| {
         let version = env!("CARGO_PKG_VERSION");
         let description = env!("CARGO_PKG_DESCRIPTION");

pumpkin/src/commands/cmd_stop.rs

@@ -8,7 +8,7 @@ const NAMES: [&str; 1] = ["stop"];
 
 const DESCRIPTION: &str = "Stop the server.";
 
-pub(crate) fn init_command_tree<'a>() -> CommandTree<'a> {
+pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).with_child(
         require(&|sender| sender.permission_lvl() >= 4).execute(&|sender, _, _args| {
             sender

pumpkin/src/commands/mod.rs

@@ -35,15 +35,15 @@ impl<'a> CommandSender<'a> {
         }
     }
 
-    pub fn is_player(&self) -> bool {
+    pub const fn is_player(&self) -> bool {
         match self {
             CommandSender::Console => false,
             CommandSender::Player(_) => true,
             CommandSender::Rcon(_) => false,
         }
     }
 
-    pub fn is_console(&self) -> bool {
+    pub const fn is_console(&self) -> bool {
         match self {
             CommandSender::Console => true,
             CommandSender::Player(_) => false,
@@ -59,7 +59,7 @@ impl<'a> CommandSender<'a> {
     }
 
     /// todo: implement
-    pub fn permission_lvl(&self) -> i32 {
+    pub const fn permission_lvl(&self) -> i32 {
         match self {
             CommandSender::Rcon(_) => 4,
             CommandSender::Console => 4,

pumpkin/src/commands/tree.rs

@@ -3,20 +3,20 @@ use crate::commands::CommandSender;
 use std::collections::{HashMap, VecDeque};
 
 /// see [crate::commands::tree_builder::argument]
-pub(crate) type RawArgs<'a> = Vec<&'a str>;
+pub type RawArgs<'a> = Vec<&'a str>;
 
 /// see [crate::commands::tree_builder::argument] and [CommandTree::execute]/[crate::commands::tree_builder::NonLeafNodeBuilder::execute]
-pub(crate) type ConsumedArgs<'a> = HashMap<&'a str, String>;
+pub type ConsumedArgs<'a> = HashMap<&'a str, String>;
 
 /// see [crate::commands::tree_builder::argument]
-pub(crate) type ArgumentConsumer<'a> = fn(&CommandSender, &mut RawArgs) -> Option<String>;
+pub type ArgumentConsumer<'a> = fn(&CommandSender, &mut RawArgs) -> Option<String>;
 
-pub(crate) struct Node<'a> {
+pub struct Node<'a> {
     pub(crate) children: Vec<usize>,
     pub(crate) node_type: NodeType<'a>,
 }
 
-pub(crate) enum NodeType<'a> {
+pub enum NodeType<'a> {
     ExecuteLeaf {
         run: &'a RunFunctionType,
     },
@@ -32,12 +32,12 @@ pub(crate) enum NodeType<'a> {
     },
 }
 
-pub(crate) enum Command<'a> {
+pub enum Command<'a> {
     Tree(CommandTree<'a>),
     Alias(&'a str),
 }
 
-pub(crate) struct CommandTree<'a> {
+pub struct CommandTree<'a> {
     pub(crate) nodes: Vec<Node<'a>>,
     pub(crate) children: Vec<usize>,
     pub(crate) names: Vec<&'a str>,

pumpkin/src/commands/tree_builder.rs

@@ -101,7 +101,7 @@ impl<'a> NodeBuilder<'a> for NonLeafNodeBuilder<'a> {
 
 impl<'a> NonLeafNodeBuilder<'a> {
     /// Add a child [Node] to this one.
-    pub fn with_child(mut self, child: NonLeafNodeBuilder<'a>) -> Self {
+    pub fn with_child(mut self, child: Self) -> Self {
         self.child_nodes.push(child);
         self
     }
@@ -124,7 +124,7 @@ impl<'a> NonLeafNodeBuilder<'a> {
 
 /// Matches a sting literal.
 #[expect(dead_code)] // todo: remove (so far no commands requiring this are implemented)
-pub fn literal(string: &str) -> NonLeafNodeBuilder {
+pub const fn literal(string: &str) -> NonLeafNodeBuilder {
     NonLeafNodeBuilder {
         node_type: NodeType::Literal { string },
         child_nodes: Vec::new(),

pumpkin/src/entity/mod.rs

@@ -146,7 +146,7 @@ impl Entity {
         // This has some vanilla magic
         let mut x = x;
         let mut z = z;
-        while x * x + z * z < 1.0E-5 {
+        while x.mul_add(x, z * z) < 1.0E-5 {
             x = (rand::random::<f64>() - rand::random::<f64>()) * 0.01;
             z = (rand::random::<f64>() - rand::random::<f64>()) * 0.01;
         }

pumpkin/src/entity/player.rs

@@ -96,18 +96,18 @@ impl Player {
         entity_id: EntityId,
         gamemode: GameMode,
     ) -> Self {
-        let gameprofile = match client.gameprofile.lock().clone() {
-            Some(profile) => profile,
-            None => {
+        let gameprofile = client.gameprofile.lock().clone().map_or_else(
+            || {
                 log::error!("No gameprofile?. Impossible");
                 GameProfile {
                     id: uuid::Uuid::new_v4(),
                     name: "".to_string(),
                     properties: vec![],
                     profile_actions: None,
                 }
-            }
-        };
+            },
+            |profile| profile,
+        );
         let config = client.config.lock().clone().unwrap_or_default();
         Self {
             entity: Entity::new(entity_id, world, EntityType::Player, 1.62),
@@ -135,7 +135,7 @@ impl Player {
         self.entity.world.remove_player(self);
     }
 
-    pub fn entity_id(&self) -> EntityId {
+    pub const fn entity_id(&self) -> EntityId {
         self.entity.entity_id
     }
 

pumpkin/src/main.rs

@@ -1,3 +1,16 @@
+#![deny(clippy::all)]
+// #![warn(clippy::pedantic)]
+// #![warn(clippy::restriction)]
+#![warn(clippy::nursery)]
+#![warn(clippy::cargo)]
+// expect
+#![expect(clippy::cargo_common_metadata)]
+#![expect(clippy::multiple_crate_versions)]
+#![expect(clippy::while_float)]
+#![expect(clippy::significant_drop_in_scrutinee)]
+#![expect(clippy::significant_drop_tightening)]
+#![expect(clippy::future_not_send)]
+#![expect(clippy::single_call_fn)]
 #![expect(clippy::await_holding_lock)]
 
 #[cfg(target_os = "wasi")]

pumpkin/src/rcon/mod.rs

@@ -28,7 +28,7 @@ pub enum RCONError {
 
 const SERVER: Token = Token(0);
 
-pub struct RCONServer {}
+pub struct RCONServer;
 
 impl RCONServer {
     pub async fn new(config: &RCONConfig, server: Arc<Server>) -> Result<Self, io::Error> {
@@ -122,7 +122,7 @@ pub struct RCONClient {
 }
 
 impl RCONClient {
-    pub fn new(connection: TcpStream) -> Self {
+    pub const fn new(connection: TcpStream) -> Self {
         Self {
             connection,
             logged_in: false,

pumpkin/src/rcon/packet.rs

@@ -8,7 +8,7 @@ use thiserror::Error;
 use tokio::io::AsyncReadExt;
 
 /// Client -> Server
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
 #[repr(i32)]
 pub enum ServerboundPacket {
     /// Typically, the first packet sent by the client, which is used to authenticate the connection with the server.
@@ -19,7 +19,7 @@ pub enum ServerboundPacket {
 }
 
 impl ServerboundPacket {
-    pub fn from_i32(n: i32) -> Self {
+    pub const fn from_i32(n: i32) -> Self {
         match n {
             3 => Self::Auth,
             2 => Self::ExecCommand,
@@ -28,7 +28,7 @@ impl ServerboundPacket {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
 #[repr(i32)]
 /// Server -> Client
 pub enum ClientboundPacket {
@@ -76,7 +76,7 @@ pub struct Packet {
 }
 
 impl Packet {
-    pub async fn deserialize(incoming: &mut Vec<u8>) -> Result<Option<Packet>, PacketError> {
+    pub async fn deserialize(incoming: &mut Vec<u8>) -> Result<Option<Self>, PacketError> {
         if incoming.len() < 4 {
             return Ok(None);
         }
@@ -98,7 +98,7 @@ impl Packet {
         }
         incoming.drain(0..len as usize);
 
-        let packet = Packet {
+        let packet = Self {
             id,
             ptype: ServerboundPacket::from_i32(ty),
             body: String::from_utf8(payload).map_err(PacketError::InvalidBody)?,
@@ -110,11 +110,11 @@ impl Packet {
         &self.body
     }
 
-    pub fn get_type(&self) -> ServerboundPacket {
+    pub const fn get_type(&self) -> ServerboundPacket {
         self.ptype
     }
 
-    pub fn get_id(&self) -> i32 {
+    pub const fn get_id(&self) -> i32 {
         self.id
     }
 }

pumpkin/src/server/connection_cache.rs

@@ -22,9 +22,9 @@ pub struct CachedBranding {
 }
 
 impl CachedBranding {
-    pub fn new() -> CachedBranding {
+    pub fn new() -> Self {
         let cached_server_brand = Self::build_brand();
-        CachedBranding {
+        Self {
             cached_server_brand,
         }
     }
@@ -46,7 +46,7 @@ impl CachedStatus {
         let status_response_json = serde_json::to_string(&status_response)
             .expect("Failed to parse Status response into JSON");
 
-        CachedStatus {
+        Self {
             _status_response: status_response,
             status_response_json,
         }

pumpkin/src/server/key_store.rs

@@ -22,7 +22,7 @@ impl KeyStore {
             &private_key.e().to_bytes_be(),
         )
         .into_boxed_slice();
-        KeyStore {
+        Self {
             _public_key: public_key,
             private_key,
             public_key_der,