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feat(venue): reactive crowd video layer behind the 3D highway (career mode 1/3) (#905)
* feat(venue): reactive crowd video layer behind the 3D highway (career mode PR1) Two crossfading video backdrop planes in the highway_3d venue background style, driven by a new venue-crowd.js state machine that maps v3:live-performance-state to crowd states (bored/neutral/engaged/ecstatic) with 3s stability + 8s dwell hysteresis, plus one-shot reaction stingers on streak milestones and end-of-song accuracy. Inert without a venue pack manifest (career plugin, PR2) or the feedBack-venue-crowd-dev flag — the static bg plate behaves exactly as before. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): retry renderer binding + preserve mid-stinger transitions Codex preflight P2s: (1) videos created before highway_3d registered its globals never reached the backdrop planes — binding is now idempotent and retried from start/perf-event/re-activation paths; (2) a crowd-state switch committing while a stinger played was dropped because the machine had already advanced — it is now deferred and played when the stinger ends. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): per-video load tokens + unbind renderer on stop Codex preflight round 2: (1) the global load token let a stinger cancel a committed loop load on the other layer — tokens are now per-element, and a stinger preempting an in-flight loop on its own layer requeues that loop for when the stinger ends; (2) setManifest(null)/deactivate left the last crowd frame bound and visible over the static plate — stop() now unbinds both layers from the renderer and zeroes the mix. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): flush deferred loop on stinger failure, source accuracy from perf events Codex preflight round 3: (1) a failed/timed-out stinger left a deferred loop switch queued forever; the failure path now flushes it. (2) stats:recorded only carries {filename, arrangement}, so the end-of-song reaction now uses the accuracyPct from the song's last v3:live-performance-state event (a real percentage) instead of a field that never existed. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): requeue mid-crossfade loops preempted by stingers; hard-stop on manifest swap Codex preflight round 4: (1) idleLayer() still points at the fading-in layer during a crossfade, so a stinger firing mid-fade overwrote the new loop with nothing requeued — the fading loop is now tracked and requeued like an in-flight load; (2) swapping venue packs while active now goes through stop() so _stopGen invalidates the old manifest's in-flight loads. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): generation-gate stinger handlers; recrop on video size change Codex preflight round 5: (1) an ended/timeout handler orphaned by stop() could fire into a later stinger's lifecycle on the reused element — handlers now detach unconditionally and carry a generation token; (2) the renderer only re-applied cover-crop on camera aspect changes, so a src swap with a different intrinsic size kept stale repeat/offset — it now recrops when videoWidth/Height change. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): bail loop-fade completion when a stinger preempted the layer Codex preflight round 6: the loop crossfade's completion callback could still run between a stinger's start and its canplaythrough, promoting the stinger's layer to active and pausing the real loop — it now bails when the fading loop was preempted. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): keep rear video layer opaque during crossfades Two half-transparent layers let the static bg plate bleed through (~25% at mid-fade) — visible as a flash of the old still image on every state transition. The crossfade is now always the front layer fading over an opaque rear layer. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): reset active layer with mix on stop Codex preflight: stop() zeroed the mix but left _activeLayer at 1, so a restart flashed layer 0's stale frame until the new loop loaded. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): reset crowd mood to neutral on song load Codex preflight: a song ending in ecstatic/bored left the next song's crowd stuck in that mood until the hysteresis window passed. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): cancel in-flight fade when a stinger preempts it Codex preflight: the orphaned ramp kept pushing the mix toward the layer whose src the stinger had just replaced. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): don't let null accuracy resets wipe the end-of-song value Codex preflight: Number(null) is 0, so idle HUD resets overwrote _lastAccuracyPct before stats:recorded consumed it, suppressing the end-of-song stinger. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): abort stale stinger state on song load Codex preflight: a stinger straddling a song change could fade back into the previous song's layer or flush its pending loop. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): always detach load listeners, gate only the callback Codex preflight: superseded loads left canplaythrough/error listeners attached to the persistent video elements — unbounded growth over a session. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * feat(venue-crowd): flyover intro with crowd-ambience ducking On song:loaded, an optional pack intro plays once: a camera flyover video (idle layer, one-shot) with bar-crowd ambience audio that ducks out on song:play, near the flyover's landing, or at handoff — whichever first. Machine commits and stingers defer during the intro; stop()/song-change abort it. Packs without an intro behave as before. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(venue-crowd): fall back to the loop when the intro fails to load Codex preflight: a failed/timed-out intro left the song with no crowd loop at all. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Byron Gamatos
co-authored by
Claude Fable 5
Claude Fable 5
parent
8d3db5f42c
commit
e779c72396
@@ -2418,6 +2418,13 @@
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let _venueSceneAssetsLoaded = false;
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let _venueSceneLoadFailed = false;
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const _venueTextureCache = new Map();
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// Crowd video layers (career mode). venue-crowd.js owns the <video>
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// elements and the crossfade timing; the renderer only maps them onto
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// two planes in front of the static plate. _venueCrowdRev bumps on any
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// element (re)assignment so update() knows to rebind textures.
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const _venueCrowdVideos = [null, null];
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let _venueCrowdMix = 0;
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let _venueCrowdRev = 0;
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function _bgVenueMoodCoeffs(state) {
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const s = String(state || 'idle').toLowerCase();
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@@ -2909,6 +2916,20 @@
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window.h3dVenueSceneSetMood = (state) => {
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_venueMoodState = String(state || 'idle').toLowerCase();
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};
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// Crowd video layers (career mode) — see venue-crowd.js. Layer 0/1 are
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// two coplanar backdrop planes; mix selects between them (0 → layer 0,
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// 1 → layer 1) so the caller can crossfade loop videos.
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window.h3dVenueBackdropSetVideo = (layer, videoEl) => {
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const i = layer ? 1 : 0;
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const el = videoEl || null;
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if (_venueCrowdVideos[i] === el) return;
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_venueCrowdVideos[i] = el;
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_venueCrowdRev++;
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};
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window.h3dVenueBackdropSetMix = (mix) => {
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const v = Number(mix);
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_venueCrowdMix = Number.isFinite(v) ? Math.max(0, Math.min(1, v)) : 0;
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};
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window.h3dVenueSceneSetInstrumentPov = (input) => {
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const next = _venueResolvePovFromInput(input);
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if (_venueInstrumentPov === next) return;
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@@ -3371,6 +3392,40 @@
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() => _venueMarkFailed('failed to load small-club bg plate'),
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);
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// Crowd video planes (career mode): two crossfading layers
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// just in front of the static plate (which stays mounted as
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// the no-pack / load-failure fallback). Textures bind lazily
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// in update() when venue-crowd.js assigns video elements.
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state.crowd = { layers: [], rev: -1 };
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for (let i = 0; i < 2; i++) {
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const geo = new T.PlaneGeometry(1, 1);
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const mat = new T.MeshBasicMaterial({
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color: 0xffffff, transparent: true, opacity: 0,
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depthWrite: false, fog: false,
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});
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const mesh = new T.Mesh(geo, mat);
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mesh.visible = false;
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// Layer 1 sits nearest so three.js's back-to-front
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// transparent sort draws it after layer 0.
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const layer = {
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mesh, geo, mat, tex: null, videoEl: null,
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cam: settings.cam,
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distance: BG_BACKDROP_DISTANCE * (i === 0 ? 1.04 : 1.03),
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lastAspect: 0, lastVisibleHeight: 0,
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};
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layer.applyCoverCrop = function () {
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if (!layer.videoEl || !layer.tex) return;
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_bgCoverCrop(
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layer.tex,
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layer.videoEl.videoWidth || 0,
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layer.videoEl.videoHeight || 0,
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layer.cam.aspect,
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);
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};
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scene.add(mesh);
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state.crowd.layers.push(layer);
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}
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const hazeGeo = new T.PlaneGeometry(280 * K, 40 * K);
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const hazeMat = new T.MeshBasicMaterial({
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color: 0x101820, transparent: true, opacity: coeffs.haze,
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@@ -3402,6 +3457,64 @@
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s.haze.mat.opacity = (s.haze.baseOp || VENUE_HAZE_STEADY)
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* (coeffs.haze / VENUE_HAZE_STEADY);
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}
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if (s.crowd) {
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// Rebind VideoTextures when venue-crowd.js (re)assigns
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// elements. VideoTexture samples the element every frame,
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// so a src change on the same element needs no rebind.
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if (s.crowd.rev !== _venueCrowdRev) {
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s.crowd.rev = _venueCrowdRev;
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s.crowd.layers.forEach((layer, i) => {
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const el = _venueCrowdVideos[i];
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if (layer.videoEl === el) return;
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if (layer.tex) { layer.mat.map = null; layer.tex.dispose(); layer.tex = null; }
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layer.videoEl = el;
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layer.lastAspect = 0; // force refit + recrop
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if (el) {
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const tex = new T.VideoTexture(el);
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tex.colorSpace = T.SRGBColorSpace;
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tex.wrapS = T.ClampToEdgeWrapping;
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tex.wrapT = T.ClampToEdgeWrapping;
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tex.minFilter = T.LinearFilter;
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tex.magFilter = T.LinearFilter;
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tex.generateMipmaps = false;
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layer.tex = tex;
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layer.mat.map = tex;
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}
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layer.mat.needsUpdate = true;
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});
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}
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const warm = coeffs.warmth;
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s.crowd.layers.forEach((layer, i) => {
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const el = layer.videoEl;
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// videoWidth === 0 until metadata lands — showing the
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// plane before that paints a black flash over the plate.
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const ready = !!el && el.videoWidth > 0;
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// venue-crowd.js swaps src on the same element (loop ↔
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// stinger); a new intrinsic size needs a fresh
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// cover-crop, which _bgFitBackdropPlane only reapplies
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// on camera aspect changes.
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if (ready && (layer.lastVidW !== el.videoWidth ||
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layer.lastVidH !== el.videoHeight)) {
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layer.lastVidW = el.videoWidth;
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layer.lastVidH = el.videoHeight;
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layer.applyCoverCrop();
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}
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// Layer 0 (rear) stays fully opaque whenever any of the
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// fade involves it: two half-transparent layers would
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// let the static plate behind bleed through (~25% at
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// mid-fade). The crossfade is therefore layer 1 (front)
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// fading over an opaque layer 0 — in both directions.
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const opacity = i === 0
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? (_venueCrowdMix < 0.999 ? 1 : 0)
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: _venueCrowdMix;
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layer.mat.opacity = opacity;
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layer.mesh.visible = ready && opacity > 0.01;
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if (layer.mesh.visible) {
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layer.mat.color.setRGB(warm, warm * 0.98, warm * 0.95);
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_bgFitBackdropPlane(layer);
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}
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});
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}
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},
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teardown(s) {
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if (!s) return;
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@@ -3416,6 +3529,19 @@
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p.mat.dispose?.();
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}
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}
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// Crowd planes: this style owns the VideoTextures; the
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// <video> elements belong to venue-crowd.js and survive.
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if (s.crowd) {
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for (const layer of s.crowd.layers) {
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layer.mesh?.parent?.remove(layer.mesh);
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layer.geo?.dispose?.();
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if (layer.mat) {
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layer.mat.map = null;
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layer.mat.dispose?.();
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}
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layer.tex?.dispose?.();
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}
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}
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// Dispose the cached plate textures too — the module-level cache
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// otherwise keeps every loaded POV plate GPU-resident for the
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// page lifetime (steady VRAM growth across POV/arrangement swaps).
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