fix brigadier booleans

azalea-brigadier/src/arguments/bool_argument_type.rs

@@ -6,16 +6,22 @@ use crate::{
 
 use super::ArgumentType;
 
-impl ArgumentType for bool {
+#[derive(Default)]
+struct Boolean;
+
+impl ArgumentType for Boolean {
     fn parse(&self, reader: &mut StringReader) -> Result<Rc<dyn Any>, CommandSyntaxException> {
-        Ok(Rc::new(reader.read_boolean()))
+        Ok(Rc::new(reader.read_boolean()?))
     }
 }
 
+pub fn bool() -> impl ArgumentType {
+    Boolean
+}
 pub fn get_bool<S>(context: &CommandContext<S>, name: &str) -> Option<bool> {
     context
         .argument(name)
-        .unwrap()
+        .expect("argument with name not found")
         .downcast_ref::<bool>()
         .cloned()
 }

azalea-brigadier/src/lib.rs

@@ -14,6 +14,7 @@ pub mod tree;
 pub mod prelude {
     pub use crate::{
         arguments::{
+            bool_argument_type::{bool, get_bool},
             double_argument_type::{double, get_double},
             float_argument_type::{float, get_float},
             integer_argument_type::{get_integer, integer},

azalea-client/src/client.rs

@@ -21,7 +21,7 @@ use crate::{
 use azalea_auth::{game_profile::GameProfile, sessionserver::ClientSessionServerError};
 use azalea_chat::FormattedText;
 use azalea_core::Vec3;
-use azalea_entity::{metadata::Health, EntityPlugin, EntityUpdateSet, Local, Position};
+use azalea_entity::{metadata::Health, EntityPlugin, EntityUpdateSet, EyeHeight, Local, Position};
 use azalea_physics::{PhysicsPlugin, PhysicsSet};
 use azalea_protocol::{
     connect::{Connection, ConnectionError},
@@ -550,6 +550,15 @@ impl Client {
     pub fn position(&self) -> Vec3 {
         Vec3::from(&self.component::<Position>())
     }
+
+    /// Get the position of this client's eyes.
+    ///
+    /// This is a shortcut for
+    /// `bot.position().up(bot.component::<EyeHeight>())`.
+    pub fn eye_position(&self) -> Vec3 {
+        self.position().up((*self.component::<EyeHeight>()) as f64)
+    }
+
     /// Get the health of this client.
     ///
     /// This is a shortcut for `*bot.component::<Health>()`.

azalea-client/src/events.rs

@@ -6,9 +6,14 @@ use std::sync::Arc;
 use azalea_protocol::packets::game::{
     clientbound_player_combat_kill_packet::ClientboundPlayerCombatKillPacket, ClientboundGamePacket,
 };
-use azalea_world::MinecraftEntityId;
+use azalea_world::{InstanceName, MinecraftEntityId};
 use bevy_app::{App, FixedUpdate, Plugin, Update};
-use bevy_ecs::{component::Component, event::EventReader, query::Added, system::Query};
+use bevy_ecs::{
+    component::Component,
+    event::EventReader,
+    query::{Added, With},
+    system::Query,
+};
 use derive_more::{Deref, DerefMut};
 use tokio::sync::mpsc;
 
@@ -143,7 +148,8 @@ fn chat_listener(query: Query<&LocalPlayerEvents>, mut events: EventReader<ChatR
     }
 }
 
-fn tick_listener(query: Query<&LocalPlayerEvents>) {
+// only tick if we're in a world
+fn tick_listener(query: Query<&LocalPlayerEvents, With<InstanceName>>) {
     for local_player_events in &query {
         local_player_events.send(Event::Tick).unwrap();
     }

azalea-client/src/packet_handling.rs

@@ -327,7 +327,7 @@ fn process_packet_events(ecs: &mut World) {
                 debug!("Got update tags packet");
             }
             ClientboundGamePacket::Disconnect(p) => {
-                debug!("Got disconnect packet {:?}", p);
+                warn!("Got disconnect packet {:?}", p);
                 let mut system_state: SystemState<EventWriter<DisconnectEvent>> =
                     SystemState::new(ecs);
                 let mut disconnect_events = system_state.get_mut(ecs);

azalea/examples/testbot.rs

@@ -7,7 +7,7 @@ use azalea::entity::metadata::Player;
 use azalea::entity::{EyeHeight, Position};
 use azalea::interact::HitResultComponent;
 use azalea::inventory::ItemSlot;
-use azalea::pathfinder::BlockPosGoal;
+use azalea::pathfinder::goals::BlockPosGoal;
 use azalea::protocol::packets::game::ClientboundGamePacket;
 use azalea::{prelude::*, swarm::prelude::*, BlockPos, GameProfileComponent, WalkDirection};
 use azalea::{Account, Client, Event};

azalea/src/bot.rs

@@ -99,11 +99,12 @@ impl BotClientExt for azalea_client::Client {
 
     /// ```
     /// # use azalea::prelude::*;
-    /// # async fn example(mut bot: azalea::Client) {
+    /// # use azalea::container::WaitingForInventoryOpen;
-    /// let mut ticks = self.get_tick_broadcaster();
+    /// # async fn example(bot: &mut azalea::Client) {
+    /// let mut ticks = bot.get_tick_broadcaster();
     /// while ticks.recv().await.is_ok() {
     ///     let ecs = bot.ecs.lock();
-    ///     if ecs.get::<WaitingForInventoryOpen>(self.entity).is_none() {
+    ///     if ecs.get::<WaitingForInventoryOpen>(bot.entity).is_none() {
     ///         break;
     ///     }
     /// }

azalea/src/lib.rs

@@ -5,7 +5,7 @@
 
 mod auto_respawn;
 mod bot;
-mod container;
+pub mod container;
 pub mod pathfinder;
 pub mod prelude;
 pub mod swarm;
@@ -20,7 +20,7 @@ pub use azalea_core::{BlockPos, Vec3};
 pub use azalea_entity as entity;
 pub use azalea_protocol as protocol;
 pub use azalea_registry::{Block, EntityKind, Item};
-pub use azalea_world::Instance;
+pub use azalea_world as world;
 pub use bot::DefaultBotPlugins;
 use ecs::component::Component;
 use futures::Future;

azalea/src/pathfinder/goals.rs

@@ -0,0 +1,30 @@
+use azalea_core::BlockPos;
+
+use super::{Goal, Node, VerticalVel};
+
+pub struct BlockPosGoal {
+    pub pos: BlockPos,
+}
+impl Goal for BlockPosGoal {
+    fn heuristic(&self, n: &Node) -> f32 {
+        let dx = (self.pos.x - n.pos.x) as f32;
+        let dy = (self.pos.y - n.pos.y) as f32;
+        let dz = (self.pos.z - n.pos.z) as f32;
+        dx * dx + dy * dy + dz * dz
+    }
+    fn success(&self, n: &Node) -> bool {
+        n.pos == self.pos
+    }
+    fn goal_node(&self) -> Node {
+        Node {
+            pos: self.pos,
+            vertical_vel: VerticalVel::None,
+        }
+    }
+}
+
+impl From<BlockPos> for BlockPosGoal {
+    fn from(pos: BlockPos) -> Self {
+        Self { pos }
+    }
+}

azalea/src/pathfinder/mod.rs

@@ -1,4 +1,5 @@
 mod astar;
+pub mod goals;
 mod moves;
 
 use crate::bot::{JumpEvent, LookAtEvent};
@@ -75,7 +76,7 @@ pub trait PathfinderClientExt {
 impl PathfinderClientExt for azalea_client::Client {
     /// ```
     /// # use azalea::prelude::*;
-    /// # use azalea::{BlockPos, pathfinder::BlockPosGoal};
+    /// # use azalea::{BlockPos, pathfinder::goals::BlockPosGoal};
     /// # fn example(bot: &Client) {
     /// bot.goto(BlockPosGoal::from(BlockPos::new(0, 70, 0)));
     /// # }
@@ -320,30 +321,3 @@ impl Node {
             }
     }
 }
-
-pub struct BlockPosGoal {
-    pub pos: BlockPos,
-}
-impl Goal for BlockPosGoal {
-    fn heuristic(&self, n: &Node) -> f32 {
-        let dx = (self.pos.x - n.pos.x) as f32;
-        let dy = (self.pos.y - n.pos.y) as f32;
-        let dz = (self.pos.z - n.pos.z) as f32;
-        dx * dx + dy * dy + dz * dz
-    }
-    fn success(&self, n: &Node) -> bool {
-        n.pos == self.pos
-    }
-    fn goal_node(&self) -> Node {
-        Node {
-            pos: self.pos,
-            vertical_vel: VerticalVel::None,
-        }
-    }
-}
-
-impl From<BlockPos> for BlockPosGoal {
-    fn from(pos: BlockPos) -> Self {
-        Self { pos }
-    }
-}