Bevy 0.10 (#79)

* replace 0.9.1 with 0.10.0

* start migrating to bevy .10

* well it compiles

* doesn't immediately panic

* remove unused imports

* fmt

* delete azalea-ecs

* make RelativeEntityUpdate an EntityCommand

* fix a doc test

* explain what FixedUpdate does

3 files changed, 13 insertions, 24 deletions

diff --git a/azalea/src/swarm/chat.rs b/azalea/src/swarm/chat.rs
index 18c27cd6..303ce35b 100644
--- a/azalea/src/swarm/chat.rs
+++ b/azalea/src/swarm/chat.rs
@@ -13,14 +13,14 @@
 // in Swarm that's set to the smallest index of all the bots, and we remove all
 // messages from the queue that are before that index.
 
-use azalea_client::chat::{ChatPacket, ChatReceivedEvent};
-use azalea_ecs::{
-    app::{App, Plugin},
+use crate::ecs::{
     component::Component,
     event::{EventReader, EventWriter},
-    schedule::IntoSystemDescriptor,
+    schedule::IntoSystemConfigs,
     system::{Commands, Query, Res, ResMut, Resource},
 };
+use azalea_client::chat::{ChatPacket, ChatReceivedEvent};
+use bevy_app::{App, Plugin};
 use std::collections::VecDeque;
 
 use super::{Swarm, SwarmEvent};
@@ -30,8 +30,7 @@ pub struct SwarmChatPlugin;
 impl Plugin for SwarmChatPlugin {
     fn build(&self, app: &mut App) {
         app.add_event::<NewChatMessageEvent>()
-            .add_system(chat_listener.label("chat_listener"))
-            .add_system(update_min_index_and_shrink_queue.after("chat_listener"))
+            .add_systems((chat_listener, update_min_index_and_shrink_queue).chain())
             .insert_resource(GlobalChatState {
                 chat_queue: VecDeque::new(),
                 chat_min_index: 0,
@@ -151,7 +150,7 @@ fn update_min_index_and_shrink_queue(
 
 #[cfg(test)]
 mod tests {
-    use azalea_ecs::{ecs::Ecs, event::Events, system::SystemState};
+    use bevy_ecs::{event::Events, prelude::World, system::SystemState};
 
     use super::*;
 
@@ -161,8 +160,7 @@ mod tests {
         // event mangement in drain_events
         app.init_resource::<Events<ChatReceivedEvent>>()
             .init_resource::<Events<NewChatMessageEvent>>()
-            .add_system(chat_listener.label("chat_listener"))
-            .add_system(update_min_index_and_shrink_queue.after("chat_listener"))
+            .add_systems((chat_listener, update_min_index_and_shrink_queue).chain())
             .insert_resource(GlobalChatState {
                 chat_queue: VecDeque::new(),
                 chat_min_index: 0,
@@ -170,7 +168,7 @@ mod tests {
         app
     }
 
-    fn drain_events(ecs: &mut Ecs) -> Vec<ChatPacket> {
+    fn drain_events(ecs: &mut World) -> Vec<ChatPacket> {
         let mut system_state: SystemState<ResMut<Events<NewChatMessageEvent>>> =
             SystemState::new(ecs);
         let mut events = system_state.get_mut(ecs);
diff --git a/azalea/src/swarm/events.rs b/azalea/src/swarm/events.rs
index 81d8c731..62593029 100644
--- a/azalea/src/swarm/events.rs
+++ b/azalea/src/swarm/events.rs
@@ -1,11 +1,7 @@
 use azalea_client::LocalPlayer;
-use azalea_ecs::{
-    app::{App, Plugin},
-    event::EventWriter,
-    query::With,
-    system::{Query, ResMut, Resource},
-};
 use azalea_world::entity::MinecraftEntityId;
+use bevy_app::{App, Plugin};
+use bevy_ecs::prelude::*;
 use derive_more::{Deref, DerefMut};
 
 pub struct SwarmPlugin;
diff --git a/azalea/src/swarm/mod.rs b/azalea/src/swarm/mod.rs
index c0d9cb56..97020153 100644
--- a/azalea/src/swarm/mod.rs
+++ b/azalea/src/swarm/mod.rs
@@ -6,19 +6,14 @@ pub mod prelude;
 
 use crate::{bot::DefaultBotPlugins, HandleFn};
 use azalea_client::{chat::ChatPacket, init_ecs_app, start_ecs, Account, Client, Event, JoinError};
-use azalea_ecs::{
-    app::{App, Plugin, PluginGroup, PluginGroupBuilder},
-    component::Component,
-    ecs::Ecs,
-    entity::Entity,
-    system::Resource,
-};
 use azalea_protocol::{
     connect::ConnectionError,
     resolver::{self, ResolverError},
     ServerAddress,
 };
 use azalea_world::WorldContainer;
+use bevy_app::{App, Plugin, PluginGroup, PluginGroupBuilder};
+use bevy_ecs::{component::Component, entity::Entity, system::Resource, world::World};
 use futures::future::join_all;
 use log::error;
 use parking_lot::{Mutex, RwLock};
@@ -35,7 +30,7 @@ use tokio::sync::mpsc;
 /// It's used to make the [`Swarm::add`] function work.
 #[derive(Clone, Resource)]
 pub struct Swarm {
-    pub ecs_lock: Arc<Mutex<Ecs>>,
+    pub ecs_lock: Arc<Mutex<World>>,
 
     bots: Arc<Mutex<HashMap<Entity, Client>>>,