acdream/src/AcDream.App/Composition
Erik 52bdf4df71
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fix(world): #344 — a mid-teleport world-frame disagreement defers the projection instead of crashing
During a portal transit the two world-frame owners legitimately rebase
on different edges (Runtime at TeleportAdvanced, streaming only after
old-window retirement), and a spawn projection landing in that window
hit the #283 invariant as an unhandled render-path throw — the crash
the user hit entering a dungeon.

The guard's check is unchanged; only the disagreement RESPONSE is
discriminated on the canonical transit authority
(RuntimeWorldTransitState.IsTeleportActive, the same field the App
layer already reads for portal-in-flight): in transit -> the
materializer's existing "not yet" return, parking the projection on
its established retry rides (OnLandblockLoaded's re-attempt loop,
whose ordering guarantees agreement on retry because the recenter
coordinator adopts the new origin BEFORE unblocking new landblock
loads — verified at source; plus OnPosition recovery and
OnAppearance). Outside transit -> still throws: genuine corruption
stays loud. The implementer explicitly ruled out riding the Runtime
placement pump, which would have acknowledged-and-discarded the
completion receipt and silently dropped the entity forever.

Sabotage: removing the discriminator reddened the pre-existing #283
throw tests as well as the new not-in-transit test — the sabotage
defeats the original contract, not merely the new coverage. Four new
tests cover defer, defer-then-agree-then-succeed (projected exactly
once), throw-outside-transit, and the agreeing pass-through.

Clean-room suite: 11,261 passed / 6 skipped / 0 failed. #346 filed for
a sixth, distinct load-sensitive allocation flake observed during the
runs.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-07 10:07:45 +02:00
..
AnimationHookRegistrationSet.cs refactor(app): compose live presentation startup 2026-07-22 17:55:15 +02:00
CompositionAcquisitionScope.cs feat(render): Campaign V slice V6h — the Vulkan composition host 2026-07-28 11:47:37 +02:00
ContentEffectsAudioComposition.cs refactor(physics): hoist the live-entity collision builder to Runtime (#330 groundwork) 2026-08-07 01:49:13 +02:00
FrameRootComposition.cs feat(app): observe canonical placement receipts 2026-08-01 15:22:52 +02:00
GameWindowCompositionPipeline.cs refactor(app): close ordered startup composition 2026-07-22 19:20:20 +02:00
GameWindowGraphics.cs feat(render): Vulkan campaign V11 step 2 — delete the OpenGL backend 2026-07-29 02:19:53 +02:00
GameWindowPlatformAcquisition.cs refactor(app): define ordered composition contract 2026-07-22 15:03:40 +02:00
HostInputCameraComposition.cs feat(render): Vulkan campaign V11 step 2 — delete the OpenGL backend 2026-07-29 02:19:53 +02:00
InteractionRetainedUiComposition.cs fix(movement): invalidate burden on enchantment changes 2026-07-31 10:16:27 +02:00
InteractionUiRuntimeSources.cs refactor(runtime): expose canonical gameplay state 2026-07-26 09:12:30 +02:00
LivePresentationComposition.cs fix(physics): route local-player shadow presentation through SyncPose (#318, AP-145) 2026-08-05 14:09:11 +02:00
LivePresentationRuntimeBindings.cs refactor(app): key live projections by runtime identity 2026-07-25 21:50:58 +02:00
PreparedSetupResolver.cs perf(content): remove exception-driven setup probes 2026-07-24 15:12:21 +02:00
SessionPlayerComposition.cs fix(world): #344 — a mid-teleport world-frame disagreement defers the projection instead of crashing 2026-08-07 10:07:45 +02:00
SessionPlayerRuntimeBindings.cs refactor(app): compose session and player startup 2026-07-22 18:28:32 +02:00
SessionStartComposition.cs feat(runtime): define borrowed views commands and ordered events 2026-07-25 19:08:42 +02:00
SettingsDevToolsComposition.cs feat(render): Campaign V slice V11 commit 1 - delete ImGui, Studio, and the DevTools frontend 2026-07-28 23:56:04 +02:00
VulkanHostInputCameraCompositionFactory.cs feat(render): Vulkan campaign V11 step 2 — delete the OpenGL backend 2026-07-29 02:19:53 +02:00
WorldRenderComposition.cs feat(render): Vulkan campaign V11 step 3 — drop the GL packages and shaders 2026-07-29 02:58:15 +02:00