auto respawn

7 files changed, 70 insertions, 7 deletions

diff --git a/azalea-client/src/client.rs b/azalea-client/src/client.rs
index 7a4285e6..f2e91dfa 100644
--- a/azalea-client/src/client.rs
+++ b/azalea-client/src/client.rs
@@ -11,6 +11,7 @@ use crate::{
     movement::{LastSentLookDirection, PlayerMovePlugin},
     packet_handling::{self, PacketHandlerPlugin, PacketReceiver},
     player::retroactively_add_game_profile_component,
+    respawn::RespawnPlugin,
     task_pool::TaskPoolPlugin,
     Account, PlayerInfo,
 };
@@ -717,6 +718,7 @@ impl PluginGroup for DefaultPlugins {
             .add(DisconnectPlugin)
             .add(PlayerMovePlugin)
             .add(InteractPlugin)
+            .add(RespawnPlugin)
             .add(TickBroadcastPlugin)
     }
 }
diff --git a/azalea-client/src/lib.rs b/azalea-client/src/lib.rs
index c198ced3..2c08033b 100644
--- a/azalea-client/src/lib.rs
+++ b/azalea-client/src/lib.rs
@@ -25,6 +25,7 @@ mod movement;
 pub mod packet_handling;
 pub mod ping;
 mod player;
+pub mod respawn;
 pub mod task_pool;
 
 pub use account::{Account, AccountOpts};
diff --git a/azalea-client/src/respawn.rs b/azalea-client/src/respawn.rs
new file mode 100644
index 00000000..4e42157c
--- /dev/null
+++ b/azalea-client/src/respawn.rs
@@ -0,0 +1,38 @@
+use azalea_protocol::packets::game::serverbound_client_command_packet::{
+    self, ServerboundClientCommandPacket,
+};
+use bevy_app::{App, Plugin};
+use bevy_ecs::prelude::*;
+
+use crate::LocalPlayer;
+
+/// Tell the server that we're respawning.
+#[derive(Debug, Clone)]
+pub struct PerformRespawnEvent {
+    pub entity: Entity,
+}
+
+/// A plugin that makes [`PerformRespawnEvent`] send the packet to respawn.
+pub struct RespawnPlugin;
+impl Plugin for RespawnPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_event::<PerformRespawnEvent>()
+            .add_system(perform_respawn);
+    }
+}
+
+pub fn perform_respawn(
+    mut events: EventReader<PerformRespawnEvent>,
+    mut query: Query<&mut LocalPlayer>,
+) {
+    for event in events.iter() {
+        if let Ok(local_player) = query.get_mut(event.entity) {
+            local_player.write_packet(
+                ServerboundClientCommandPacket {
+                    action: serverbound_client_command_packet::Action::PerformRespawn,
+                }
+                .get(),
+            );
+        }
+    }
+}
diff --git a/azalea/examples/testbot.rs b/azalea/examples/testbot.rs
index 3fe9253c..ae6d293b 100644
--- a/azalea/examples/testbot.rs
+++ b/azalea/examples/testbot.rs
@@ -8,10 +8,10 @@ use azalea::entity::{EyeHeight, Position};
 use azalea::interact::HitResultComponent;
 use azalea::inventory::ItemSlot;
 use azalea::pathfinder::BlockPosGoal;
+use azalea::protocol::packets::game::serverbound_client_command_packet::ServerboundClientCommandPacket;
+use azalea::protocol::packets::game::ClientboundGamePacket;
 use azalea::{prelude::*, swarm::prelude::*, BlockPos, GameProfileComponent, WalkDirection};
 use azalea::{Account, Client, Event};
-use azalea_protocol::packets::game::serverbound_client_command_packet::ServerboundClientCommandPacket;
-use azalea_protocol::packets::game::ClientboundGamePacket;
 use std::time::Duration;
 
 #[derive(Default, Clone, Component)]
@@ -212,11 +212,6 @@ async fn handle(mut bot: Client, event: Event, _state: State) -> anyhow::Result<
                 }
             }
         }
-        Event::Death(_) => {
-            bot.write_packet(ServerboundClientCommandPacket {
-                action: azalea_protocol::packets::game::serverbound_client_command_packet::Action::PerformRespawn,
-            }.get());
-        }
         Event::Packet(packet) => match *packet {
             ClientboundGamePacket::Login(_) => {
                 println!("login packet");
diff --git a/azalea/src/auto_respawn.rs b/azalea/src/auto_respawn.rs
new file mode 100644
index 00000000..c5dd12a4
--- /dev/null
+++ b/azalea/src/auto_respawn.rs
@@ -0,0 +1,24 @@
+use crate::app::{App, Plugin};
+use azalea_client::packet_handling::DeathEvent;
+use azalea_client::respawn::PerformRespawnEvent;
+use bevy_ecs::prelude::*;
+
+/// A plugin that makes [`DeathEvent`]s send [`PerformRespawnEvent`]s.
+#[derive(Clone, Default)]
+pub struct AutoRespawnPlugin;
+impl Plugin for AutoRespawnPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_system(auto_respawn);
+    }
+}
+
+fn auto_respawn(
+    mut events: EventReader<DeathEvent>,
+    mut perform_respawn_events: EventWriter<PerformRespawnEvent>,
+) {
+    for event in events.iter() {
+        perform_respawn_events.send(PerformRespawnEvent {
+            entity: event.entity,
+        });
+    }
+}
diff --git a/azalea/src/bot.rs b/azalea/src/bot.rs
index e5ea4c28..13b33bb0 100644
--- a/azalea/src/bot.rs
+++ b/azalea/src/bot.rs
@@ -1,4 +1,5 @@
 use crate::app::{App, CoreSchedule, IntoSystemAppConfig, Plugin, PluginGroup, PluginGroupBuilder};
+use crate::auto_respawn::AutoRespawnPlugin;
 use crate::container::ContainerPlugin;
 use crate::ecs::{
     component::Component,
@@ -135,5 +136,6 @@ impl PluginGroup for DefaultBotPlugins {
             .add(BotPlugin)
             .add(PathfinderPlugin)
             .add(ContainerPlugin)
+            .add(AutoRespawnPlugin)
     }
 }
diff --git a/azalea/src/lib.rs b/azalea/src/lib.rs
index bde94634..604961f4 100644
--- a/azalea/src/lib.rs
+++ b/azalea/src/lib.rs
@@ -3,6 +3,7 @@
 #![allow(incomplete_features)]
 #![feature(async_fn_in_trait)]
 
+mod auto_respawn;
 mod bot;
 mod container;
 pub mod pathfinder;