Add SwarmEvent::Tick (#328)

2 files changed, 12 insertions, 1 deletions

diff --git a/azalea/src/swarm/events.rs b/azalea/src/swarm/events.rs
index 83817c86..e5f7f6e0 100644
--- a/azalea/src/swarm/events.rs
+++ b/azalea/src/swarm/events.rs
@@ -1,14 +1,17 @@
 use azalea_client::local_player::WorldHolder;
-use azalea_core::entity_id::MinecraftEntityId;
+use azalea_core::{entity_id::MinecraftEntityId, tick::GameTick};
 use bevy_app::{App, Plugin, Update};
 use bevy_ecs::prelude::*;
 use derive_more::{Deref, DerefMut};
 
+use crate::swarm::{Swarm, SwarmEvent};
+
 pub struct SwarmPlugin;
 impl Plugin for SwarmPlugin {
     fn build(&self, app: &mut App) {
         app.add_message::<SwarmReadyEvent>()
             .add_systems(Update, check_ready)
+            .add_systems(GameTick, send_tick_event)
             .init_resource::<IsSwarmReady>();
     }
 }
@@ -40,3 +43,9 @@ fn check_ready(
     **is_swarm_ready = true;
     ready_events.write(SwarmReadyEvent);
 }
+
+fn send_tick_event(swarm: Option<Res<Swarm>>) {
+    if let Some(swarm) = swarm {
+        swarm.swarm_tx.send(SwarmEvent::Tick).unwrap();
+    }
+}
diff --git a/azalea/src/swarm/mod.rs b/azalea/src/swarm/mod.rs
index 69f2b3e5..4599675c 100644
--- a/azalea/src/swarm/mod.rs
+++ b/azalea/src/swarm/mod.rs
@@ -66,6 +66,8 @@ pub enum SwarmEvent {
     /// This is only fired once, and it's guaranteed to be the first event to
     /// fire.
     Init,
+    /// This is fired every Minecraft tick (in the [`GameTick`] schedule).
+    Tick,
     /// A bot got disconnected from the server.
     ///
     /// If you'd like to implement special auto-reconnect behavior beyond what's