Switch to replicon (#80)

crates/server/src/backpack/backpack_ui.rs

@@ -1,5 +1,5 @@
 use bevy::prelude::*;
-use lightyear::prelude::input::native::ActionState;
+use bevy_replicon::prelude::{ClientState, FromClient, SendMode, ServerTriggerExt, ToClients};
 use shared::{
     GameState,
     backpack::{
@@ -7,7 +7,7 @@ use shared::{
         backpack_ui::{BackpackUiState, HEAD_SLOTS},
     },
     control::ControlState,
-    protocol::PlaySound,
+    protocol::{ClientToController, PlaySound},
 };
 
 pub fn plugin(app: &mut App) {
@@ -15,23 +15,34 @@ pub fn plugin(app: &mut App) {
         FixedUpdate,
         sync_on_change.run_if(in_state(GameState::Playing)),
     );
-    app.add_systems(FixedUpdate, swap_head_inputs);
+    app.add_systems(
+        FixedUpdate,
+        swap_head_inputs.run_if(in_state(ClientState::Disconnected)),
+    );
 }
 
 fn swap_head_inputs(
-    player: Query<(&ActionState<ControlState>, Ref<Backpack>)>,
+    backpacks: Query<Ref<Backpack>>,
+    clients: ClientToController,
+    mut inputs: MessageReader<FromClient<ControlState>>,
     mut commands: Commands,
     mut state: Single<&mut BackpackUiState>,
     time: Res<Time>,
 ) {
-    for (controls, backpack) in player.iter() {
+    for controls in inputs.read() {
+        let player = clients.get_controller(controls.client_id);
+        let backpack = backpacks.get(player).unwrap();
+
         if state.count == 0 {
             return;
         }
 
         if controls.backpack_toggle {
             state.open = !state.open;
-            commands.trigger(PlaySound::Backpack { open: state.open });
+            commands.server_trigger(ToClients {
+                mode: SendMode::Broadcast,
+                message: PlaySound::Backpack { open: state.open },
+            });
         }
 
         if !state.open {
@@ -52,7 +63,10 @@ fn swap_head_inputs(
         }
 
         if changed {
-            commands.trigger(PlaySound::Selection);
+            commands.server_trigger(ToClients {
+                mode: SendMode::Broadcast,
+                message: PlaySound::Selection,
+            });
             sync(&backpack, &mut state, time.elapsed_secs());
         }
     }