Don't expose heartbeat to app

src/game/net.rs

@@ -11,7 +11,6 @@ pub fn handle_new_peer(
 ) {
     if let Some(seed) = seed {
         for peer in new_peers {
-            warn!("Sending seed to peer: {}", peer.uuid);
             outbound.write(OutboundPacket(Packet::new((*seed).into(), peer.uuid)));
         }
     }

src/net/io.rs

@@ -26,7 +26,9 @@ pub fn handle_network_input(
             .into());
         }
         let uuid = Uuid::from_slice(message.split_off(message.len() - 16).as_slice())?;
-        to_app.write(InboundPacket(Packet::new(message, uuid)));
+        if !message.is_empty() {
+            to_app.write(InboundPacket(Packet::new(message, uuid)));
+        }
         if let Some(peer_id) = peer_map.get(&uuid) {
             let (peer, mut last) = peers.get_mut(*peer_id)?;
             last.update(&time);
@@ -74,7 +76,7 @@ pub fn heartbeat(
     }
 }
 
-pub fn timeouts(
+pub fn timeout(
     peers: Query<(&Peer, &PeerReceiveTiming)>,
     time: Res<Time>,
     mut delete: EventWriter<PeerChangeEvent>,

src/net/peer.rs

@@ -107,7 +107,7 @@ pub fn handle_peer_change(
                 peer_map.remove(&change.peer);
             }
         } else if let Some(addr) = change.addr {
-            info!("Adding peer {} ({:?})", change.peer, change.addr);
+            info!("Adding peer {} ({})", change.peer, addr);
             peer_map.insert(
                 change.peer,
                 commands

src/net/plugin.rs

@@ -4,7 +4,7 @@ use bevy::prelude::*;
 use uuid::Uuid;
 
 use super::{
-    io::{Config, handle_network_input, handle_network_output, heartbeat, timeouts},
+    io::{Config, handle_network_input, handle_network_output, heartbeat, timeout},
     packet::{InboundPacket, OutboundPacket},
     peer::{Peer, PeerChangeEvent, PeerMap, handle_new_peer, handle_peer_change},
     queues::{NetworkReceive, NetworkSend},
@@ -40,7 +40,7 @@ impl Plugin for NetIOPlugin {
             )
             .add_systems(
                 FixedUpdate,
-                (heartbeat, timeouts, handle_new_peer).run_if(in_state(NetworkState::MultiPlayer)),
+                (heartbeat, timeout, handle_new_peer).run_if(in_state(NetworkState::MultiPlayer)),
             )
             .add_systems(
                 FixedPostUpdate,