docs(plan): complete GameWindow slice 4

AGENTS.md

@@ -115,17 +115,17 @@ and the final two-client portal-out/materialization observer flow are
 user-gated. Deterministic world-lifecycle automation protects fresh login,
 outdoor/world-edge/dungeon travel, same-location revisit, exact graceful
 disconnect, and uncapped fresh-process reconnect with JSON/PNG artifacts.
-Release builds; 6,714 tests pass / 5 skip.
+Release builds; 6,940 tests pass / 5 skip.
 
 **Active prerequisite before new M4 subsystem work:** continue the
 behavior-preserving `GameWindow` decomposition reconciled on 2026-07-21.
-Selection/interaction Slice 1, live-animation-presentation Slice 2, and
+Selection/interaction Slice 1, live-animation-presentation Slice 2, complete
-complete live-session ownership Slice 3 are landed. `LiveSessionController`
+live-session ownership Slice 3, and live-entity App integration Slice 4 are
-now owns the exact resolve/connect/enter/tick/reconnect/graceful-close
+landed. Focused hydration, teardown, inbound-authority, network-update, and
-generation; GameWindow has no parallel session/router/command fields or old
+motion-runtime owners now sit over canonical `LiveEntityRuntime` without a
-lifecycle bodies. `GameWindow` is 14,310 lines, 274 fields, and 190 methods.
+second GUID dictionary. `GameWindow` is 10,301 lines, 267 fields, and 163
-Slice 4 extracts live-entity App integration next; later slices finish
+methods. Slice 5 extracts landblock presentation next; later slices finish
-landblock presentation, update/render orchestration, and composition cleanup.
+update/render orchestration and composition cleanup.
 See `docs/architecture/code-structure.md`. **Carried:** #153, #116, remaining
 R6 ownership cleanup, TS-50/TS-51, Modern Pipeline MP1b+, and #225's
 lifestone/particle alpha visual gate.

CLAUDE.md

@@ -113,17 +113,17 @@ and the final two-client portal-out/materialization observer flow are
 user-gated. Deterministic world-lifecycle automation protects fresh login,
 outdoor/world-edge/dungeon travel, same-location revisit, exact graceful
 disconnect, and uncapped fresh-process reconnect with JSON/PNG artifacts.
-Release builds; 6,714 tests pass / 5 skip.
+Release builds; 6,940 tests pass / 5 skip.
 
 **Active prerequisite before new M4 subsystem work:** continue the
 behavior-preserving `GameWindow` decomposition reconciled on 2026-07-21.
-Selection/interaction Slice 1, live-animation-presentation Slice 2, and
+Selection/interaction Slice 1, live-animation-presentation Slice 2, complete
-complete live-session ownership Slice 3 are landed. `LiveSessionController`
+live-session ownership Slice 3, and live-entity App integration Slice 4 are
-now owns the exact resolve/connect/enter/tick/reconnect/graceful-close
+landed. Focused hydration, teardown, inbound-authority, network-update, and
-generation; GameWindow has no parallel session/router/command fields or old
+motion-runtime owners now sit over canonical `LiveEntityRuntime` without a
-lifecycle bodies. `GameWindow` is 14,310 lines, 274 fields, and 190 methods.
+second GUID dictionary. `GameWindow` is 10,301 lines, 267 fields, and 163
-Slice 4 extracts live-entity App integration next; later slices finish
+methods. Slice 5 extracts landblock presentation next; later slices finish
-landblock presentation, update/render orchestration, and composition cleanup.
+update/render orchestration and composition cleanup.
 See `docs/architecture/code-structure.md`. **Carried:** #153, #116, remaining
 R6 ownership cleanup, TS-50/TS-51, Modern Pipeline MP1b+, and #225's
 lifestone/particle alpha visual gate.

docs/architecture/acdream-architecture.md

@@ -838,8 +838,10 @@ Current movement/collision ownership:
   shared retail inventory-request owner; Slice 2 moved final animation
   presentation into `LiveEntityAnimationPresenter`; Slice 3 moved the complete
   session generation into `LiveSessionController` plus its focused host and
-  routers. Slice 4 live-entity App integration is next. The reconciled ledger
+  routers; Slice 4 moved hydration, teardown, inbound authority, network
-  and sequence live in `docs/architecture/code-structure.md`. This decision
+  updates, and reusable motion-runtime policy over canonical
+  `LiveEntityRuntime`. Slice 5 landblock presentation is next. The reconciled
+  ledger and sequence live in `docs/architecture/code-structure.md`. This decision
   does not reclassify the remaining L.2 conformance work or Track LH.
 
 Full `GameEntity` type aggregation remains a separate, higher-risk target after

docs/architecture/code-structure.md

@@ -1,7 +1,7 @@
 # acdream — code structure & extraction sequence
 
 **Status:** Living document. Created 2026-05-16; implementation reconciliation
-completed 2026-07-21; Slices 1–3 landed the same day. This is the active
+completed 2026-07-21; Slices 1–4 landed the same day. This is the active
 structural program before new M4 subsystems enter the App layer.
 **Purpose:** Describe the desired structural state of the App layer,
 explain the rules we've adopted, and lay out the safe extraction
@@ -26,6 +26,7 @@ baseline cf50ee3d                         15,723 lines / 278 fields / 205 method
 after Slice 1                             14,912 lines / 278 fields / 191 methods
 after Slice 2                             14,546 lines / 277 fields / 190 methods
 after Slice 3                             14,310 lines / 274 fields / 190 methods
+after Slice 4                             10,301 lines / 267 fields / 163 methods
 ```
 
 `GameWindow` is the single object that:
@@ -393,7 +394,7 @@ useful ordering seam, but its ownership status is **partial**.
 |---|---|---|
 | Startup options | **Complete** | `RuntimeOptions` owns startup configuration (`eda936dc`). Remaining direct environment reads are legacy runtime diagnostics, not startup configuration. |
 | Network session | **Complete** | `LiveSessionController` owns resolve/create/bind/Connect/selection/EnterWorld/Tick/stop/reconnect/disposal; `LiveSessionLifecycleHost` is the narrow App composition boundary; `LiveSessionEventRouter` and `LiveSessionCommandRouter` own exact inbound/outbound lifetimes. `GameWindow` retains one controller field and focused domain sink factories only (`d9ccf8a6`, `6a5d9e2e`). |
-| Live identity/lifetime | **Complete core owner** | `LiveEntityRuntime` owns incarnation identity, accepted snapshots/timestamps, runtime components, logical/spatial lifetime, and teardown. `GameWindow` still owns large hydration and wire-to-presentation adapter bodies. |
+| Live identity/lifetime | **Complete App integration** | `LiveEntityRuntime` owns incarnation identity, accepted snapshots/timestamps, runtime components, and logical/spatial lifetime. `LiveEntityHydrationController`, `LiveEntityRuntimeTeardownController`, and `LiveEntityNetworkUpdateController` own DAT-backed hydration, retryable cleanup, and accepted Position/Vector/State/Movement presentation without a second GUID owner (`aa90c646`). |
 | Inbound/object-frame order | **Partial** | `RetailInboundEventDispatcher`, `RetailLiveFrameCoordinator`, `LiveEntityAnimationScheduler`, `LiveEntityAnimationPresenter`, static scheduler, remote/projectile updaters, and teleport owners are shipped. `AdvanceLiveObjectRuntimeCore` retains the visible cross-owner order until Slice 6. |
 | World reveal | **Complete** | `WorldRevealCoordinator` owns login/portal readiness and reveal lifetime (`a4ef5788`). The accepted deterministic lifecycle trace did not change after extraction. |
 | Retained gameplay UI | **Mostly complete feature ownership** | `RetailUiRuntime` and focused panel/controllers own layout and behavior. `GameWindow.OnLoad` still performs substantial service composition, which is allowed until the final composition cleanup. |
@@ -500,11 +501,10 @@ client processes exited normally.
 `GameWindow` fell another 236 lines and three fields to 14,310 lines / 274
 fields / 190 methods. Slice 4 is next.
 
-#### Slice 4 — extract live-entity App integration
+#### Slice 4 — extract live-entity App integration — COMPLETE 2026-07-21
 
 Detailed execution ledger:
-[`docs/plans/2026-07-21-gamewindow-slice-4-live-entity-integration.md`](../plans/2026-07-21-gamewindow-slice-4-live-entity-integration.md)
+[`docs/plans/2026-07-21-gamewindow-slice-4-live-entity-integration.md`](../plans/2026-07-21-gamewindow-slice-4-live-entity-integration.md).
-(active).
 
 This is two owners, not one replacement god object:
 
@@ -534,8 +534,15 @@ subtree recovery now use independent authority transactions and preserve the
 same logical/runtime identities. Checkpoint E is complete in `f38822c4`:
 Delete, visibility prune, retryable exact-incarnation component cleanup, and
 derived remote stop-observation lifetime now have focused owners. Checkpoint F
-(Position/Vector/State/Movement and equal-generation CreateObject routing) is
+completed in `aa90c646`: accepted Position/Vector/State/Movement and the
-active.
+equal-generation CreateObject tail now route through focused owners.
+Independent authority/version captures survive reentrant callbacks and GUID
+reuse; shared motion-runtime policy is one-way bound and no extracted owner
+keeps a second identity dictionary. ForcePosition serializes and stamps one
+exact canonical outbound Position. Three corrected-diff reviews, the complete
+6,940-test Release suite, and the 310-second seven-destination connected R6
+route all passed. `GameWindow` is 10,301 lines / 267 fields / 163 methods.
+Slice 5 is active next.
 
 #### Slice 5 — extract landblock presentation
 

docs/plans/2026-04-11-roadmap.md

@@ -38,9 +38,19 @@ tests with five intentional skips. Its connected gate passed capped login,
 five travel/revisit checkpoints, graceful close, and uncapped fresh-process
 reconnect in 306 seconds.
 
-**Next:** Slice 4 extracts live-entity App integration into focused hydration
+Slice 4 live-entity App integration landed 2026-07-21: focused hydration,
-and network-update controllers over the existing canonical
+retryable teardown, inbound authority, network-update, equal-generation
-`LiveEntityRuntime`, without adding a second GUID or resource owner.
+CreateObject, and reusable motion-runtime owners now sit over the canonical
+`LiveEntityRuntime`. No extracted owner adds a second GUID dictionary.
+`GameWindow` is now 10,301 lines, 267 fields, and 163 methods; the Release suite
+passes 6,940 tests with five intentional skips. The 310-second connected R6
+gate passed seven destinations/revisits, movement/jump/combat exercises, and
+graceful close.
+
+**Next:** Slice 5 extracts DAT-backed landblock build, publication, demotion,
+and retirement into `LandblockPresentationPipeline` while preserving
+`StreamingController` residency decisions and `GpuWorldState` spatial
+ownership.
 
 This is a behavior-preserving structural program. Severe regressions still get
 root-cause fixes in separate commits; ordinary feature work resumes with M4

docs/plans/2026-05-12-milestones.md

@@ -17,10 +17,12 @@ layer, the active structural prerequisite is the behavior-preserving
 `GameWindow` decomposition in
 [`docs/architecture/code-structure.md`](../architecture/code-structure.md).
 The 2026-07-21 audit baseline was 15,723 lines, 278 fields, and 205 methods.
-Selection/interaction Slice 1, live-animation-presentation Slice 2, and
+Selection/interaction Slice 1, live-animation-presentation Slice 2, complete
-complete live-session ownership Slice 3 are complete. `GameWindow` is now
+live-session ownership Slice 3, and live-entity App integration Slice 4 are
-14,310 lines, 274 fields, and 190 methods. Slice 4 — live-entity App
+complete. `GameWindow` is now 10,301 lines, 267 fields, and 163 methods. The
-integration — is active next.
+full Release suite passes 6,940 tests / 5 skips, and Slice 4's seven-destination
+connected R6 route passed in 310 seconds. Slice 5 — landblock presentation —
+is active next.
 
 Carried:
 #153 far-teleport residual, #116 slide-response, the remaining R6 ownership cleanup plus

docs/plans/2026-07-21-gamewindow-slice-4-live-entity-integration.md

@@ -1,6 +1,6 @@
 # GameWindow Slice 4 — live-entity App integration
 
-**Status:** Active 2026-07-21.
+**Status:** Complete 2026-07-21.
 **Parent program:** [`docs/architecture/code-structure.md`](../architecture/code-structure.md), Slice 4.
 **Baseline:** `ed9dc366`; `GameWindow.cs` is 14,310 lines, 274 fields, and
 190 methods before this slice. Release baseline: 6,714 passed / 5 skipped.
@@ -30,10 +30,10 @@ them inside a mechanical extraction.
   identity across leave-world/re-entry. Landed in `fe551496`; 6,877 Release
   tests passed / 5 skipped after three clean retail, architecture, and
   adversarial re-reviews on 2026-07-21.
-- [ ] E — Delete/prune and retryable exact-incarnation teardown ownership.
+- [x] E — Delete/prune and retryable exact-incarnation teardown ownership.
-- [ ] F — Position/Vector/State/Movement controller, same-generation CreateObject
+- [x] F — Position/Vector/State/Movement controller, same-generation CreateObject
   tail, independent authority gates, and direct inbound cutover.
-- [ ] G — `GameWindow` cleanup, three-agent review cycle, full Release suite,
+- [x] G — `GameWindow` cleanup, three-agent review cycle, full Release suite,
   connected gates, documentation, and durable memory closeout.
 
 ## 1. Outcome and non-goals
@@ -343,6 +343,20 @@ skips and no errors; all three corrected-diff re-reviews were clean.
 - Route session callbacks directly and remove old GameWindow handlers.
 - Full Release build/test; review cycle.
 
+Completed in `aa90c646`. `LiveEntityNetworkUpdateController` now owns accepted
+Position, Vector, State, and Movement routing;
+`LiveEntitySameGenerationUpdateRouter` owns the retail equal-generation
+CreateObject tail. `LiveEntityInboundAuthorityGate` pins the exact record,
+independent channel authority, and velocity authority before any reentrant App
+callback. `LiveEntityMotionRuntimeController` owns the shared physics-host,
+Setup, MoveTo/Sticky, Hidden-target, and server-controlled-cycle policy behind
+a once-bound construction bridge. ForcePosition preserves retail's
+blip-then-immediate-F7B1 order and stamps the exact Position snapshot serialized
+on the wire. Focused tests cover stale/equal/wrapped timestamps, callback
+replacement, GUID reuse, projectile/body/remote Vector precedence, mixed
+same-generation routing, bridge binding, and the exact 56-byte autonomous
+position payload. All three corrected-diff re-reviews were clean.
+
 ### G — closeout
 
 - Structural tests prove both controllers lack identity dictionaries and
@@ -358,6 +372,16 @@ skips and no errors; all three corrected-diff re-reviews were clean.
   ledger, `AGENTS.md`/`CLAUDE.md` when current-state pointers change, and
   durable GameWindow/live-runtime memory.
 
+Completed 2026-07-21. `GameWindow` fell from the Slice-3 baseline of 14,310
+lines to 10,301 lines; its top-level field and method declarations are now 267
+and 163. Release build completed with zero warnings/errors and the full suite
+passed 6,940 tests with five intentional skips. The 310-second connected R6
+route passed login, Caul/Sawato/Rynthid/Aerlinthe/Sawato-revisit/Holtburg/
+Caul-return materialization, turn sampling, three locomotion/jump/combat
+exercises, and graceful close. Live-server population churn, previously known
+missing DAT VFX diagnostics, and empty world-edge landblocks remained warnings,
+not lifecycle failures. Slice 5 is the next structural owner boundary.
+
 ## 5. Adversarial acceptance matrix
 
 Automated acceptance includes: