refactor(camera): extract the update frame

Move fly/chase publication, combat target tracking, and local player projection behind typed runtime owners. Preserve the inbound-created projection/reconcile barrier while removing GameWindow callbacks and duplicate shadow helpers.

tests/AcDream.App.Tests/Input/LocalPlayerProjectionControllerTests.cs

@@ -26,14 +26,14 @@ public sealed class LocalPlayerProjectionControllerTests
             Rotation = Quaternion.Identity,
             MeshRefs = Array.Empty<MeshRef>(),
         };
-        var projection = new LocalPlayerProjectionController(
+        var projection = new LocalPlayerProjectionController(new TestProjectionRuntime(
             () => entity,
             () => 1,
             () => 1,
             (_, _) => { },
             (_, _) => { },
             _ => true,
-            _ => { });
+            _ => { }));
 
         projection.Project(
             movement,
@@ -64,14 +64,14 @@ public sealed class LocalPlayerProjectionControllerTests
             MeshRefs = Array.Empty<MeshRef>(),
         };
         var order = new List<string>();
-        var projection = new LocalPlayerProjectionController(
+        var projection = new LocalPlayerProjectionController(new TestProjectionRuntime(
             () => entity,
             () => 2,
             () => 2,
             (_, _) => order.Add("shadow"),
             (_, _) => order.Add("rebucket"),
             _ => false,
-            _ => order.Add("suspend"));
+            _ => order.Add("suspend")));
 
         projection.Project(
             movement,
@@ -100,7 +100,7 @@ public sealed class LocalPlayerProjectionControllerTests
         };
         bool visible = false;
         var order = new List<string>();
-        var projection = new LocalPlayerProjectionController(
+        var projection = new LocalPlayerProjectionController(new TestProjectionRuntime(
             () => entity,
             () => 2,
             () => 2,
@@ -111,7 +111,7 @@ public sealed class LocalPlayerProjectionControllerTests
                 visible = true;
             },
             _ => visible,
-            _ => order.Add("suspend"));
+            _ => order.Add("suspend")));
 
         projection.Project(
             movement,
@@ -120,4 +120,25 @@ public sealed class LocalPlayerProjectionControllerTests
 
         Assert.Equal(["rebucket", "shadow"], order);
     }
+
+    private sealed class TestProjectionRuntime(
+        Func<WorldEntity?> resolveEntity,
+        Func<int> liveCenterX,
+        Func<int> liveCenterY,
+        Action<WorldEntity, uint> syncShadow,
+        Action<uint, uint> rebucket,
+        Func<WorldEntity, bool> isCurrentVisibleProjection,
+        Action<WorldEntity> suspendShadow) : ILocalPlayerProjectionRuntime
+    {
+        public WorldEntity? ResolveEntity() => resolveEntity();
+        public int LiveCenterX => liveCenterX();
+        public int LiveCenterY => liveCenterY();
+        public void SyncShadow(WorldEntity entity, uint cellId) =>
+            syncShadow(entity, cellId);
+        public void Rebucket(uint serverGuid, uint landblockId) =>
+            rebucket(serverGuid, landblockId);
+        public bool IsCurrentVisibleProjection(WorldEntity entity) =>
+            isCurrentVisibleProjection(entity);
+        public void SuspendShadow(WorldEntity entity) => suspendShadow(entity);
+    }
 }

tests/AcDream.App.Tests/Input/RetailLocalPlayerFrameControllerTests.cs

@@ -15,7 +15,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
         var calls = new List<string>();
         var preNetwork = new List<(PlayerState State, MovementResult Movement)>();
         var postNetwork = new List<PlayerState>();
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => true,
             getController: () => controller,
             movementInput: Input(() => new MovementInput(Forward: true)),
@@ -79,7 +79,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
         int projections = 0;
         int preNetwork = 0;
         int postNetwork = 0;
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => controller is not null,
             getController: () => controller,
             movementInput: Input(() => new MovementInput(Forward: true)),
@@ -109,7 +109,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
     {
         PlayerMovementController controller = CreateController();
         Vector3 projectedRoot = default;
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => true,
             getController: () => controller,
             movementInput: Input(() => new MovementInput()),
@@ -140,7 +140,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
         PlayerMovementController controller = CreateController();
         Vector3 initial = controller.Position;
         Vector3 positionSeenByTargetManager = new(float.NaN);
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => true,
             getController: () => controller,
             movementInput: Input(() => new MovementInput(Forward: true)),
@@ -166,7 +166,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
         int projections = 0;
         int preNetwork = 0;
         int postNetwork = 0;
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => true,
             getController: () => controller,
             movementInput: Input(() =>
@@ -201,7 +201,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
     public void HiddenPoseIsDirtyOnlyWhenACompleteObjectQuantumRuns()
     {
         PlayerMovementController controller = CreateController();
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => true,
             getController: () => controller,
             movementInput: Input(() => new MovementInput()),
@@ -228,7 +228,7 @@ public sealed class RetailLocalPlayerFrameControllerTests
         int projections = 0;
         int preNetwork = 0;
         int postNetwork = 0;
-        var local = new RetailLocalPlayerFrameController(
+        var local = CreateFrame(
             canPresentPlayer: () => true,
             getController: () => controller,
             movementInput: Input(() =>
@@ -297,6 +297,65 @@ public sealed class RetailLocalPlayerFrameControllerTests
     private static IMovementInputSource Input(Func<MovementInput> capture) =>
         new TestMovementInputSource(capture);
 
+    private static RetailLocalPlayerFrameController CreateFrame(
+        Func<bool> canPresentPlayer,
+        Func<PlayerMovementController?> getController,
+        IMovementInputSource movementInput,
+        Func<uint> resolveLocalEntityId,
+        Action handleTargeting,
+        Func<bool> isHidden,
+        Action<PlayerMovementController, MovementResult, bool> project,
+        Action<PlayerMovementController, MovementResult, bool> sendPreNetwork,
+        Action<PlayerMovementController, bool> sendPostNetwork,
+        Func<RetailObjectClockDisposition>? objectClockDisposition = null) =>
+        new(
+            new TestLocalPlayerFrameRuntime(
+                canPresentPlayer,
+                getController,
+                resolveLocalEntityId,
+                handleTargeting,
+                isHidden,
+                project,
+                sendPreNetwork,
+                sendPostNetwork,
+                objectClockDisposition),
+            movementInput);
+
+    private sealed class TestLocalPlayerFrameRuntime(
+        Func<bool> canPresentPlayer,
+        Func<PlayerMovementController?> getController,
+        Func<uint> resolveLocalEntityId,
+        Action handleTargeting,
+        Func<bool> isHidden,
+        Action<PlayerMovementController, MovementResult, bool> project,
+        Action<PlayerMovementController, MovementResult, bool> sendPreNetwork,
+        Action<PlayerMovementController, bool> sendPostNetwork,
+        Func<RetailObjectClockDisposition>? objectClockDisposition)
+        : ILocalPlayerFrameRuntime
+    {
+        public bool CanPresentPlayer => canPresentPlayer();
+        public PlayerMovementController? Controller => getController();
+        public uint ResolveLocalEntityId() => resolveLocalEntityId();
+        public void HandleTargeting() => handleTargeting();
+        public bool IsHidden => isHidden();
+        public RetailObjectClockDisposition ObjectClockDisposition =>
+            objectClockDisposition?.Invoke() ?? RetailObjectClockDisposition.Advance;
+
+        public void Project(
+            PlayerMovementController controller,
+            MovementResult movement,
+            bool hidden) => project(controller, movement, hidden);
+
+        public void SendPreNetwork(
+            PlayerMovementController controller,
+            MovementResult movement,
+            bool hidden) => sendPreNetwork(controller, movement, hidden);
+
+        public void SendPostNetwork(
+            PlayerMovementController controller,
+            bool hidden) => sendPostNetwork(controller, hidden);
+    }
+
     private sealed class TestMovementInputSource(Func<MovementInput> capture)
         : IMovementInputSource
     {