refactor(update): cut over the frame orchestrator

Reduce GameWindow.OnUpdate to one typed orchestration call and remove transitive window callbacks from teardown, liveness, teleport placement, live presentation, auto-entry, and entity packet routing. Preserve the frozen retail object/network order while making the production owner graph explicit and testable.

src/AcDream.App/Physics/LiveEntityNetworkUpdateController.cs

@@ -1,6 +1,7 @@
 using AcDream.App.Combat;
 using AcDream.App.Input;
 using AcDream.App.Interaction;
+using AcDream.App.Net;
 using AcDream.App.Physics;
 using AcDream.App.Rendering;
 using AcDream.App.Rendering.Vfx;
@@ -50,18 +51,18 @@ internal sealed class LiveEntityNetworkUpdateController
     private readonly LiveWorldOriginState _origin;
     private readonly AcDream.App.Streaming.ILocalPlayerTeleportNetworkSink
         _localPlayerTeleport;
-    private readonly Func<PlayerMovementController?> _playerControllerSource;
+    private readonly ILocalPlayerControllerSource _playerControllerSource;
     private readonly LocalPlayerOutboundController _localPlayerOutbound;
-    private readonly Func<EntityPhysicsHost?> _playerHostSource;
-    private readonly Func<uint> _playerGuid;
+    private readonly ILocalPlayerPhysicsHostSource _playerHostSource;
+    private readonly ILocalPlayerIdentitySource _playerIdentity;
     private readonly IPhysicsScriptTimeSource _gameTime;
-    private readonly Func<WorldSession?> _session;
+    private readonly ILiveWorldSessionSource _session;
     private readonly LiveEntityInboundAuthorityGate _authorityGate;
     private readonly IMovementTruthDiagnosticSink _movementTruthDiagnostics;
 
-    private PlayerMovementController? _playerController => _playerControllerSource();
-    private EntityPhysicsHost? _playerHost => _playerHostSource();
-    private uint _playerServerGuid => _playerGuid();
+    private PlayerMovementController? _playerController => _playerControllerSource.Controller;
+    private EntityPhysicsHost? _playerHost => _playerHostSource.Host;
+    private uint _playerServerGuid => _playerIdentity.ServerGuid;
     private double _physicsScriptGameTime => _gameTime.CurrentScriptTime;
     private IReadOnlyDictionary<uint, WorldEntity> _entitiesByServerGuid =>
         _liveEntities.MaterializedWorldEntities;
@@ -96,12 +97,12 @@ internal sealed class LiveEntityNetworkUpdateController
         CombatTargetController? combatTargetController,
         LiveWorldOriginState origin,
         AcDream.App.Streaming.ILocalPlayerTeleportNetworkSink localPlayerTeleport,
-        Func<PlayerMovementController?> playerControllerSource,
+        ILocalPlayerControllerSource playerControllerSource,
         LocalPlayerOutboundController localPlayerOutbound,
-        Func<EntityPhysicsHost?> playerHostSource,
-        Func<uint> playerGuid,
+        ILocalPlayerPhysicsHostSource playerHostSource,
+        ILocalPlayerIdentitySource playerIdentity,
         IPhysicsScriptTimeSource gameTime,
-        Func<WorldSession?> session,
+        ILiveWorldSessionSource session,
         Action<uint, AcceptedPhysicsTimestamps> publishTimestamps,
         IMovementTruthDiagnosticSink movementTruthDiagnostics)
     {
@@ -131,7 +132,7 @@ internal sealed class LiveEntityNetworkUpdateController
         _localPlayerOutbound = localPlayerOutbound
             ?? throw new ArgumentNullException(nameof(localPlayerOutbound));
         _playerHostSource = playerHostSource ?? throw new ArgumentNullException(nameof(playerHostSource));
-        _playerGuid = playerGuid ?? throw new ArgumentNullException(nameof(playerGuid));
+        _playerIdentity = playerIdentity ?? throw new ArgumentNullException(nameof(playerIdentity));
         _gameTime = gameTime ?? throw new ArgumentNullException(nameof(gameTime));
         _session = session ?? throw new ArgumentNullException(nameof(session));
         _authorityGate = new LiveEntityInboundAuthorityGate(
@@ -1029,7 +1030,7 @@ internal sealed class LiveEntityNetworkUpdateController
                         p.PositionY,
                         p.PositionZ)),
                 () => _localPlayerOutbound.SendImmediatePosition(
-                    _session(),
+                    _session.CurrentSession,
                     _playerController)))
             return;
 

src/AcDream.App/Physics/RemoteShadowPlacementSynchronizer.cs

@@ -0,0 +1,49 @@
+using AcDream.App.World;
+using AcDream.Core.Physics;
+using AcDream.Core.World;
+
+namespace AcDream.App.Physics;
+
+/// <summary>Synchronizes a resolved remote placement in the current live origin.</summary>
+internal sealed class RemoteShadowPlacementSynchronizer
+{
+    private readonly RemotePhysicsUpdater _remotePhysics;
+    private readonly LiveWorldOriginState _origin;
+
+    public RemoteShadowPlacementSynchronizer(
+        RemotePhysicsUpdater remotePhysics,
+        LiveWorldOriginState origin)
+    {
+        _remotePhysics = remotePhysics
+            ?? throw new ArgumentNullException(nameof(remotePhysics));
+        _origin = origin ?? throw new ArgumentNullException(nameof(origin));
+    }
+
+    public void Sync(WorldEntity entity, PhysicsBody body, uint cellId) =>
+        _remotePhysics.SyncRemoteShadowToBody(
+            entity.Id,
+            body,
+            _origin.CenterX,
+            _origin.CenterY,
+            cellId);
+}
+
+/// <summary>Bridges remote placement ownership to live presentation state.</summary>
+internal sealed class RemoteTeleportPlacementPresentation
+{
+    private readonly LiveEntityPresentationController _presentation;
+
+    public RemoteTeleportPlacementPresentation(
+        LiveEntityPresentationController presentation) =>
+        _presentation = presentation
+            ?? throw new ArgumentNullException(nameof(presentation));
+
+    public void Complete(uint serverGuid, ushort generation, bool deferShadowRestore) =>
+        _presentation.CompleteAuthoritativePlacement(
+            serverGuid,
+            generation,
+            deferShadowRestore);
+
+    public void Begin(uint serverGuid, ushort generation) =>
+        _presentation.BeginAuthoritativePlacement(serverGuid, generation);
+}