When a replacement part with a caseLockGroup is grabbed, sibling parts
sharing the same group become non-interactable and ghosted (35% opacity)
until the held part is released. This implements the pylon cable choice
where the player picks either cable1 or cable2 (both valid) without
being able to grab both simultaneously.
- GrabbableObject: add disabled prop (skips interaction frame logic and
unmounts InteractableObject so it does not register with the manager)
and onGrabChange callback fired on press, release, hand grab, and hand
release. Force-releases when disabled becomes true mid-grab.
- SimpleModel: add opacity prop, traversed onto cloned mesh materials
(safe because cloneResources clones materials per instance).
- RepairObjectModel: forward ghosted prop as opacity 0.35.
- RepairRepairingStep: track heldPartByLockGroup and pass disabled +
ghosted to siblings of the currently held part.
- Ebike replacement parts: cooling core (correct, anchored at refroidisseur)
+ four distractors anchored at cabledroit/cablegauche/pucehaut/pucebas.
Removes the ad-hoc gant_l/talkie distractors in favor of consistent
case-anchored visuals.
- Pylon replacement parts: cable1 + cable2 (alternative correct, both with
caseLockGroup 'pylon-cable' for upcoming soft-lock) + refroidisseur and
two puce distractors anchored to packderelance.
- Farm replacement parts kept as-is (caseAnchor undefined falls back to
placeholder slot positions for backward compatibility).
- RepairGame threads anchors from RepairCaseModel through RepairMissionCase
to RepairRepairingStep; replacement-part initial position now resolves
to the anchor world position when caseAnchor is set, falling back to the
legacy slot index otherwise.
- RepairMissionConfig.requiredReplacementPartId (string) is replaced by
requiredReplacementPartIds (readonly string[]) so a mission can accept
several alternative correct parts (e.g. pylon will accept either cable).
- RepairMissionPartConfig gains optional caseAnchor (where the standalone
spawns inside packderelance), caseLockGroup (mutually exclusive parts),
and targetNodeName (snap onto a node of the broken model rather than a
placeholder slot in the case).
- RepairScannedBrokenPart gains targetNodeName so scan results can carry
this hint through to the repairing step.
- RepairRepairingStep validation logic (placed/wrong/feedback) now matches
any id in requiredReplacementPartIds. Existing data is migrated mechanically
(single-element arrays); part-level new fields are wired in subsequent
commits.
- Fix REPAIR_CASE_LID_NODE_NAME from "partiesup" to "partsup" (the actual
node name in packderelance.gltf), restoring the lid open/close animation
that was silently no-oping since introduction.
- Add REPAIR_CASE_PART_ANCHOR_NAMES (cabledroit, cablegauche, pucehaut,
pucebas, refroidisseur) and REPAIR_CASE_PART_ANCHOR_FALLBACKS for
case-local positions used when the GLTF lacks a node (refroidisseur).
- RepairCaseModel now resolves these anchor nodes on mount, hides existing
meshes underneath them, and creates lightweight Object3D placeholders for
missing names so the anchoring pipeline is uniform.
- Each frame, anchor world positions are converted to step-local space and
emitted via the new onAnchorsChange callback (debounced via signature like
placeholders). Consumers added in subsequent commits.
Several mitigations against the WebGL context lost that fires when
hand tracking starts on a loaded scene:
- Canvas: fixed DPR [1,1], antialias off, scoped id="game-canvas",
context-lost handler releases MediaPipe and logs GPU memory counters
- optimizeGLTFScene: cap anisotropy at 2 and stop forcing mipmaps /
needsUpdate on every pass — avoids massive texture re-uploads
- MediaPipe: force CPU delegate (HAND_TRACKING_BROWSER_DELEGATE),
cache the landmarker instance, and expose releaseBrowserHandLandmarker
- useBrowserHandTracking / useRemoteHandTracking: idempotent cleanup
guarded by a cleanedUp flag, try/catch around the detect loop, and
release of the landmarker on stop
- World: mount HandTrackingGlove only when the matching hand is
actually present in the snapshot (status connected + hands.length > 0)
- HandTrackingGlove: drop the eager useGLTF.preload that was running
at startup whether or not hand tracking was used
Does not yet absorb the React StrictMode double-mount — that is the
follow-up commit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The talkie folder now ships a single binary GLB; update the four call
sites (TalkieModel, gallery, two repair mission entries) to load
model.glb. The talkie-LOD path is unchanged.
Restore ultra to its original behaviour (50m chunk streaming, HD within
20m, no fog) and introduce a new max preset that disables chunk streaming
entirely (loads all chunks unconditionally) and pushes the HD/LOD swap
distance to 50m. Add chunkStreamingEnabled flag to GraphicsPresetConfig
so the streaming gate honours the preset. The settings card label shows
'All' when streaming is off.
- Lighting: replace single-frame needsUpdate with a 3-rAF warmup that forces
scene.updateMatrixWorld + sun.shadow.needsUpdate + gl.shadowMap.needsUpdate.
This restores the SceneShadowWarmup behaviour (deleted in 777e51e) inline,
so shadows survive Physics Suspense remounts and webglcontextrestored.
- octreeCollisionConfig: remove (comment out) the thin LA_FABRIK interior box
at x=-6.93 that was sealing the doorway despite the mesh hole; fabrik mesh
octree already provides surrounding wall collision.
- DebugOctreeVisualization: add Fabrik-only filter to inspect interior
collisions/non-collisions in isolation.
The previous talkie-overlay refactor lost the rest/active behaviour and
left the radio-shake CSS animation running constantly. Restore the
intended polish:
- Position lerp between TALKIE_REST_Y (idle) and TALKIE_ACTIVE_Y
(raised when narrator is speaking) with a subtle floating bob.
- Subtle z-axis float at idle, faster shake when active.
- Gate the CSS radio-shake on the new --active modifier so the talkie
is calm when no narrator dialogue is playing.
- Keep the face-camera rotation [0.18, PI, -0.08] from the original
overlay version.
Visibility still kicks in at the reveal step (no regression on the
recent fix).
Default visualization was unreadable because every node from depth 0 to
maxDepth was rendered with rainbow-coloured edges. Add three filters
exposed in the Debug folder:
- Octree Leaves Only (default true): skip internal nodes
- Octree Min Depth (default 4): hide the largest enclosing boxes
- Octree Opacity (default 0.35): tone down line density
Also skip nodes without triangles, drop the per-depth HSL palette in
favour of a uniform cyan, and bump default Octree Max Depth to 8.
Regression introduced by the narrator-video revert (1ad0c4d): the talkie
overlay was hidden whenever no narrator subtitle was active. Restore the
prior behaviour where the talkie stays visible from the reveal step
onward and only the --raised modifier and signal lines depend on the
active narrator dialogue.
- Show Player Model: render the main character GLTF in camera-local
space so it stays visible at any pitch.
- Show Octree: overlay the collision octree as colored line segments,
one wireframe per spatial cell, colored by depth.
- Octree Max Depth: cap recursion to keep the scene readable.
- Extract SHADOW_CONFIG into lightingConfig.ts (bias=0, normalBias=0,
cameraSize=95) matching the historically working values from develop.
- Drop SceneShadowWarmup; rely on sun.shadow.autoUpdate=true for
steady-state refresh.
- Enable cloud castShadow and traverse Ebike meshes for cast/receive.
- index.css: add visible :focus-visible rings for .site-card-button
and .site-button so keyboard users can see where focus lives
- SiteCard: drop outline:none, add aria-pressed and aria-label so
screen readers announce selection state
- SiteButton: add the .site-button class for the shared focus ring
- SiteDisclaimerScreen: keyboard skip via Enter / Space / Escape, a
role="region" + aria-label wrapper and aria-live="polite" on the
message; honour prefers-reduced-motion on the fade
- IntroVideoPlayer: role="region" with a skip hint in aria-label,
preload="auto", and aria-hidden on the decorative caption span
- loadDialogueManifest: cache the resolved manifest at module level and
dedupe concurrent fetches so each screen no longer re-downloads it
- useGameStore: completeIntroState now also advances intro.currentStep
to "playing" so callers do not need a separate setIntroStep call
- SiteNamingScreen and SiteTransitionOverlay: replace ref-based guards
with an isCancelled flag captured per effect. The previous guards
persisted across StrictMode remounts, leaving mount 2 unable to
re-run the effect after mount 1's chain was cancelled, which broke
the fade animations, the second narrator dialogue and the redirect.
Both screens now also call stopCurrentDialogue on unmount so audio
cannot bleed across routes, and the transition gets a safety timeout
in case the dialogue audio fails to fire its "ended" event
- SiteTransitionOverlay: keep the <Subtitles /> mount inside the
overlay so it renders inside the z-index 1000 stacking context
(above the black screen); the one in SiteLayout sits behind it
- IntroDialogueOverlay: route through playDialogueById instead of
AudioManager.playSoundWithCallback so the narrator subtitles play
in sync, and add the same isCancelled cleanup pattern
- IntroRevealOverlay: rely on completeIntro alone now that it advances
intro.currentStep, and skip the fade when reduced motion is requested
- SiteMobileBlocker: correct logo path from public/... to /...
- new src/hooks/ui/useIsMobile.ts (matchMedia + useSyncExternalStore)
replacing the resize-handler hook inlined inside pages/site/page.tsx
- new src/hooks/ui/usePrefersReducedMotion.ts
- new src/data/site/dialogueIds.ts so site and intro components stop
carrying hard-coded narrator IDs
- siteConfig: add SITE_BACKGROUND_STYLE shared by SiteLayout and
SiteMobileBlocker, rename forcedName to presetPlayerName, fix the
swapped id/label pairing on situation cards
- useSiteStore: rename selectedExperience/Situation to *Index so the
stored value (an array index) is obvious in callers
- audioConfig: drop dead AUDIO_PATHS placeholders
- propagate the renames and SITE_BACKGROUND_STYLE through SiteLayout,
SiteWelcomeScreen, SiteSituationScreen and pages/site/page.tsx
Tom Boullay