From c0829e6d0eedef6e4954e4d9aa9c9c1dd30dbae5 Mon Sep 17 00:00:00 2001
From: Ubuntu <github@matdoes.dev>
Date: Wed, 11 Jan 2023 04:56:11 +0000
Subject: [PATCH] simple example for azalea-client

---
 azalea-client/examples/echo.rs       | 25 +++++++++++++++++++++++++
 azalea-client/src/client.rs          |  6 ++++++
 azalea-client/src/lib.rs             | 11 +----------
 azalea-client/src/packet_handling.rs |  3 +++
 azalea/src/pathfinder/mod.rs         |  1 -
 5 files changed, 35 insertions(+), 11 deletions(-)
 create mode 100644 azalea-client/examples/echo.rs

diff --git a/azalea-client/examples/echo.rs b/azalea-client/examples/echo.rs
new file mode 100644
index 00000000..2f5baccd
--- /dev/null
+++ b/azalea-client/examples/echo.rs
@@ -0,0 +1,25 @@
+//! A simple bot that repeats chat messages sent by other players.
+
+use azalea_client::{Account, Client, Event};
+
+#[tokio::main]
+async fn main() {
+    let account = Account::offline("bot");
+    // or let account = Account::microsoft("email").await;
+
+    let (client, mut rx) = Client::join(&account, "localhost").await.unwrap();
+
+    while let Some(event) = rx.recv().await {
+        match &event {
+            Event::Chat(m) => {
+                if let (Some(sender), content) = m.split_sender_and_content() {
+                    if sender == client.profile.name {
+                        continue; // ignore our own messages
+                    }
+                    client.chat(&content).await;
+                };
+            }
+            _ => {}
+        }
+    }
+}
diff --git a/azalea-client/src/client.rs b/azalea-client/src/client.rs
index 7dda2097..0f49b99f 100644
--- a/azalea-client/src/client.rs
+++ b/azalea-client/src/client.rs
@@ -79,6 +79,12 @@ pub enum Event {
 /// Client has the things that a user interacting with the library will want.
 /// Things that a player in the world will want to know are in [`LocalPlayer`].
 pub struct Client {
+    /// The [`GameProfile`] for our client. This contains your username, UUID,
+    /// and skin data.
+    ///
+    /// This is immutable; the server cannot change it. To get the username and
+    /// skin the server chose for you, get your player from
+    /// [`Self::players`].
     pub profile: GameProfile,
     /// The entity for this client in the ECS.
     pub entity: Entity,
diff --git a/azalea-client/src/lib.rs b/azalea-client/src/lib.rs
index 5e4d9098..2656844e 100644
--- a/azalea-client/src/lib.rs
+++ b/azalea-client/src/lib.rs
@@ -22,16 +22,7 @@ mod player;
 mod plugins;
 
 pub use account::Account;
-pub use client::{ChatPacket, ClientInformation, Event, JoinError};
+pub use client::{ChatPacket, Client, ClientInformation, Event, JoinError};
 pub use movement::{SprintDirection, WalkDirection};
 pub use player::PlayerInfo;
 pub use plugins::{Plugin, PluginState, PluginStates, Plugins};
-
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn it_works() {
-        let result = 2 + 2;
-        assert_eq!(result, 4);
-    }
-}
diff --git a/azalea-client/src/packet_handling.rs b/azalea-client/src/packet_handling.rs
index 959a27b3..f3224144 100644
--- a/azalea-client/src/packet_handling.rs
+++ b/azalea-client/src/packet_handling.rs
@@ -54,12 +54,14 @@ pub struct PacketReceiver {
 
 fn handle_packets(
     mut commands: Commands,
+
     query: Query<(Entity, &PacketReceiver), Changed<PacketReceiver>>,
     local_player_query: Query<&LocalPlayer>,
     entity_kind_query: Query<&EntityKind>,
     mut mut_local_player_query: Query<&mut LocalPlayer>,
     mut mut_health_query: Query<&mut Health>,
     mut mut_position_query: Query<&mut Position>,
+    
     combat_kill_query: Query<(&MinecraftEntityId, Option<&Dead>)>,
     mut position_query: Query<(
         &mut LocalPlayer,
@@ -67,6 +69,7 @@ fn handle_packets(
         &mut Position,
         &mut LastSentPosition,
     )>,
+
     mut world_container: ResMut<WorldContainer>,
     mut entity_infos: ResMut<EntityInfos>,
 ) {
diff --git a/azalea/src/pathfinder/mod.rs b/azalea/src/pathfinder/mod.rs
index a1619c41..c884f910 100644
--- a/azalea/src/pathfinder/mod.rs
+++ b/azalea/src/pathfinder/mod.rs
@@ -5,7 +5,6 @@ use crate::{prelude::*, SprintDirection, WalkDirection};
 use crate::{Client, Event};
 use async_trait::async_trait;
 use azalea_core::{BlockPos, CardinalDirection};
-use azalea_world::entity::EntityData;
 use log::{debug, error};
 use mtdstarlite::Edge;
 pub use mtdstarlite::MTDStarLite;