mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-03 12:54:29 +00:00
WaterrrForeverandClaude Opus 4.8
05af482f22
* feat(skills): product-launch-video + consolidate motion knowledge into hyperframes-animation
- Add the product-launch-video skill: shot-sequence architecture where each
visual frame is a time-coded shot sequence picked from a blueprint menu and
paced to the voiceover (anti-PowerPoint). Includes the frame-worker sub-agent,
story/visual/motion-design references, and audio/captions/transitions/
stage-assets/assemble-index scripts.
- Consolidate motion knowledge in hyperframes-animation as the single source of
truth: promote the updated atomic rules (31 -> 36) and rename product-launch-
video's archetypes into hyperframes-animation blueprints (13 -> 15, replacing
the old set). product-launch-video, faceless-explainer, and pr-to-video now
reference them via ../hyperframes-animation/{rules-index,blueprints-index}.md
and the rules/blueprints dirs. Fixes the discrete-text-sequence broken links;
blueprints no longer ship per-id runnable examples, so example references in
the consumers were dropped.
- Default HeyGen TTS voice to Marcia (deterministic; was the API's first English
voice, which drifts on catalog re-sort). Override with --voice.
- assemble-index pre-assembly frame guards: auto-repair a sub-comp root missing
canvas dims; hard-fail on <video>/<audio> inside a sub-comp; hard-fail on a
timed non-root element missing class="clip" or overlapping same-track clips.
- Lint/CLI: lint media inside sub-compositions as an error; stop false-positive
caption layout/lint findings; contrast/layout-audit skip elements hidden by an
invisible ancestor.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(skills): clear CodeQL alerts in assemble-index.mjs
- script/style blanking regex now matches closing tags with trailing
whitespace (</script >, </style >) — js/bad-tag-filter (high).
- drop the existsSync precheck before reading/repairing a frame file; read
directly and handle ENOENT, removing the check->write TOCTOU window —
js/file-system-race (high).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
87 lines
13 KiB
Markdown
87 lines
13 KiB
Markdown
# Rules Index
|
||
|
||
Atomic motion recipes. Each lives at `rules/<name>.md`. Compose 2-4 per scene with a single paused timeline.
|
||
|
||
## Text & Typography
|
||
|
||
<rules>
|
||
<hacker-flip-3d path="rules/hacker-flip-3d.md">Character-level 3D rotation with deterministic glyph substitution (decryption). GSAP `back.out` ease + per-glyph `onUpdate` for the flicker hash. Tags: text, 3d, reveal, decode</hacker-flip-3d>
|
||
<vertical-spring-ticker path="rules/vertical-spring-ticker.md">Slot-machine vertical scrolling using stepped GSAP tweens within a masked column. Tags: text, ticker, scroll, vertical</vertical-spring-ticker>
|
||
<counting-dynamic-scale path="rules/counting-dynamic-scale.md">Counter where font size grows with the value for escalating emphasis. Single GSAP tween on a numeric proxy. Tags: counter, scale, font-size, number, dynamic</counting-dynamic-scale>
|
||
<discrete-text-sequence path="rules/discrete-text-sequence.md">Replace entire text states at time thresholds for non-linear typing (typos, holds, bulk additions, backspaces). GSAP onUpdate-driven reverse search. Tags: text, typing, discrete, threshold, non-linear</discrete-text-sequence>
|
||
<asr-keyword-glow path="rules/asr-keyword-glow.md">Highlight keywords with glow + scale + color synced to ASR word timestamps. Two GSAP tweens per word drive a CSS custom property `--glow` through attack-decay-rest envelope. Tags: asr, audio-sync, highlight, glow, keyword, text</asr-keyword-glow>
|
||
<3d-text-depth-layers path="rules/3d-text-depth-layers.md">Multiple offset text layers (N divs at `(i*dx, i*dy)` with decreasing alpha) create a stacked 3D extrusion illusion on large typography. Tags: text, 3d, depth, layers, shadow, typography, stacked</3d-text-depth-layers>
|
||
<context-sensitive-cursor path="rules/context-sensitive-cursor.md">Typing cursor whose `background-color` switches at segment boundaries plus square-wave blink via `(tl.time() % cycle) < cycle/2`. Tags: cursor, color, context, typewriter, styling, segment</context-sensitive-cursor>
|
||
<dynamic-content-sequencing path="rules/dynamic-content-sequencing.md">Pre-compute a flat `[{startTime, endTime, ...}]` array from a script of `{textMain, textAccent, charSpeed, hold}` entries. Each phrase's window = `chars × charSpeed + hold`. Content-driven duration, no hand-tuned offsets. Tags: timeline, sequencing, dynamic, duration, script-driven</dynamic-content-sequencing>
|
||
<kinetic-beat-slam path="rules/kinetic-beat-slam.md">Percussive kinetic typography — short phrases slam in on ONE shared beat array with DISTINCT per-phrase entrances (scale-slam / side-snap / rise-rotate), optional rhythm chrome (metronome ticks, beat bar), then a locked finale. The recipe for "punchy / rhythmic" taglines. Tags: text, kinetic, typography, beat, rhythm, slam, percussive, punchy</kinetic-beat-slam>
|
||
</rules>
|
||
|
||
## Data & Stats
|
||
|
||
<rules>
|
||
<counting-dynamic-scale path="rules/counting-dynamic-scale.md">Counter whose font size grows with the value; seek-safe `onUpdate`, `Math.round`, `tabular-nums`, multi-stat chord. (Also listed under Text & Typography.) Tags: counter, number, stat, count-up</counting-dynamic-scale>
|
||
<stat-bars-and-fills path="rules/stat-bars-and-fills.md">Data-viz primitives that pair a number with a graphic — growth bars (CSS `scaleY` stagger), progress fill (bar `scaleX` or measured SVG ring), and fractional star-rating wipe (`clip-path`). Transforms only, seek-safe. Pick single-focus vs split-frame and hold it. Tags: data, stats, chart, bars, progress, ring, stars, rating, infographic</stat-bars-and-fills>
|
||
</rules>
|
||
|
||
## Camera & Viewport
|
||
|
||
<rules>
|
||
<coordinate-target-zoom path="rules/coordinate-target-zoom.md">Zoom into non-centered elements via scale (outer wrapper) + counter-translation (inner wrapper). Tags: camera, zoom, scale, translate</coordinate-target-zoom>
|
||
<camera-cursor-tracking path="rules/camera-cursor-tracking.md">Two-phase virtual camera that locks the viewport to a moving focal point (typing cursor) — static initial framing then focal-point-locked tracking. Uses browser-native `getBoundingClientRect()` / `ctx.measureText()` after `document.fonts.ready`. Tags: camera, tracking, viewport, two-phase, typing</camera-cursor-tracking>
|
||
<multi-phase-camera path="rules/multi-phase-camera.md">Sequential camera-zoom system (pull-back / focus / push) plus continuous micro-drift. Tags: camera, zoom, phase, drift, scale, cinematic</multi-phase-camera>
|
||
<viewport-change path="rules/viewport-change.md">Virtual camera — simulate zoom / pan / focus-lock by transforming a single `.world` wrapper containing all scene content. Single-element composite transform `translate(x,y) scale(S)`; counter-translate math is `T = -offset × S` (DIFFERENT from coordinate-target-zoom's `T = -offset`). Tags: viewport, camera, zoom, pan, focus-lock</viewport-change>
|
||
<depth-of-field-blur path="rules/depth-of-field-blur.md">Selective rack-focus — GSAP-tween `filter: blur()` (+ slight opacity dim) on off-focus layers via a `--dof` var while the focal element stays sharp; single pull, two-plane rack, or blur-the-cluster-while-pushing-in. Finite, deterministic, seek-safe. Tags: blur, depth-of-field, focus, rack-focus, dim, spotlight</depth-of-field-blur>
|
||
</rules>
|
||
|
||
## Layout & Network
|
||
|
||
<rules>
|
||
<avatar-cloud-network path="rules/avatar-cloud-network.md">Avatars on an elliptical ring with SVG connection lines to a center point, staggered entry. Cloud center coordinates must match the centerpiece element exactly. Tags: avatar, cloud, network, social-proof, stagger</avatar-cloud-network>
|
||
<3d-page-scroll path="rules/3d-page-scroll.md">Full webpage rendered as a tilted 3D card whose internal content scrolls to reveal specific sections. Pair with asr-keyword-glow for on-page keyword highlighting. Tags: 3d, page, scroll, webpage, tilt, perspective, product-demo</3d-page-scroll>
|
||
<center-outward-expansion path="rules/center-outward-expansion.md">Elements start clustered at screen center and expand outward to final positions. Each element gets its target position via CSS once; GSAP tweens transform `x` / `y` offsets to 0 in lockstep with a shared driver. Tags: expansion, scatter, center, reveal, layout, sync</center-outward-expansion>
|
||
<split-tilt-cards path="rules/split-tilt-cards.md">Two cards side-by-side with opposing rotationY tilts (+/- baseTilt) and entry slides from their respective sides. Continuous floating runs in phase opposition (`Math.PI` offset). Tags: 3d, cards, split, tilt, comparison, symmetric</split-tilt-cards>
|
||
<orbit-3d-entry path="rules/orbit-3d-entry.md">Elements flip in from 3D space (`rotateX` + `rotateY` + `translateZ`) then settle into a continuous elliptical orbit. **Critical**: entry MUST flip in-place at the orbital starting position (`gsap.set` BEFORE phase 1), not at scene center. Tags: orbit, 3d, flip, ellipse, circular, icon, entry, continuous</orbit-3d-entry>
|
||
<ai-tracking-box path="rules/ai-tracking-box.md">AI detection overlay — yellow `#facc15` L-bracket corners + confidence label (fluctuating 95-99%) following a target on a sine arc path. Box position recomputed per-frame from target position (never tweened separately). Tags: ai, tracking, bounding-box, detection, corner, ml</ai-tracking-box>
|
||
<depth-scatter-assemble path="rules/depth-scatter-assemble.md">N elements scatter into / reassemble from a rotating 3D depth-cloud — each starts at a deterministic index-derived 3D offset (translateZ + rotateX/Y + scatter) and settles to a clean flat layout; tumble-swap and radial-explode variants. preserve-3d + perspective, transform-only, seek-safe. Tags: 3d, scatter, assemble, tumble, depth, perspective, glyphs</depth-scatter-assemble>
|
||
</rules>
|
||
|
||
## SVG & Icons
|
||
|
||
<rules>
|
||
<svg-icon-enrichment path="rules/svg-icon-enrichment.md">Animate internal SVG elements (rotating hands, oscillating blades, pulsing dots, dash-flow lines) so icons feel alive. **Critical**: use SVG `setAttribute('transform', 'rotate(deg cx cy)')` for explicit center — CSS `transform-origin` + `transform-box: fill-box` interprets origin in bbox-local coords (off-center for thin lines). Tags: svg, icon, animation, micro-animation, rotation, pulse</svg-icon-enrichment>
|
||
<svg-path-draw path="rules/svg-path-draw.md">SVG outline draws itself stroke-by-stroke via `stroke-dasharray` / `stroke-dashoffset`. Measure with `getTotalLength()` at composition setup, set initial dashoffset = length, GSAP tweens to 0. For circular progress rings, rotate the stroke `-90deg` so drawing starts at 12 o'clock. Tags: svg, stroke, draw, vector, path, dasharray</svg-path-draw>
|
||
</rules>
|
||
|
||
## Idle & Ambient
|
||
|
||
<rules>
|
||
<sine-wave-loop path="rules/sine-wave-loop.md">Continuous breathing/idle ambient motion. Two forms: GSAP `sine.inOut` yoyo with finite repeats (preferred when standalone) or onUpdate reading `tl.time()` (preferred when multiplying onto another live value). Tags: idle, loop, breathing, sine, ambient</sine-wave-loop>
|
||
<ambient-glow-bloom path="rules/ambient-glow-bloom.md">Un-triggered soft radial glow that blooms in behind a hero element and holds with a bounded idle breathe, or a single-pass traveling sheen across a surface. No click, no word-sync; peak opacity ≤ ~0.45, finite/deterministic. Tags: glow, bloom, ambient, radial, sheen, hero</ambient-glow-bloom>
|
||
</rules>
|
||
|
||
## Transition & Motion
|
||
|
||
<rules>
|
||
<reactive-displacement path="rules/reactive-displacement.md">Physical-collision transition where an entering element's GSAP tween drives the exiting element's displacement. Three concurrent tweens at the same timeline position with victim durations 40-50% of the intruder's. Tags: transition, physics, collision, displacement, push</reactive-displacement>
|
||
<press-release-spring path="rules/press-release-spring.md">Tactile button press: linear compression then spring recovery via two adjacent GSAP tweens on the same property. Variations: color transition, shadow depth via CSS vars, release burst, background glow. Tags: spring, press, button, interaction, physics, glow, burst</press-release-spring>
|
||
<physics-press-reaction path="rules/physics-press-reaction.md">Physical click simulation — two sequential GSAP scale tweens (down to 0.9, up to 1.0) approximate a spring with overshoot. Pass a single targets array `["#cta", "#cursor"]` to compress both together for tactile contact feel. Tags: spring, click, physics, press, interaction, cursor</physics-press-reaction>
|
||
<cursor-click-ripple path="rules/cursor-click-ripple.md">Animated cursor moves to a target, depresses cursor + target together on click, emits an expanding ripple with attack-decay opacity envelope. Element lives in DOM from t=0 with `opacity: 0` (no conditional rendering). Tags: cursor, click, ripple, interaction, mouse, button, keyframes</cursor-click-ripple>
|
||
<scale-swap-transition path="rules/scale-swap-transition.md">Coordinated morph between two DOM elements at the same screen center. Exit cluster shrinks + fades; entrance pops in with `back.out(2)` overshoot. Tags: transition, morph, scale, swap</scale-swap-transition>
|
||
<card-morph-anchor path="rules/card-morph-anchor.md">Container morphs apparent size + corner radius + surface treatment between two shots, then fades to reveal the real target underneath. HyperFrames substitutes uniform `scale` for the forbidden `width`/`height` tween, plus paint-only `borderRadius`/`background`/`boxShadow`. Tags: morph, anchor, transition, border-radius, container, shape, handoff</card-morph-anchor>
|
||
<spring-pop-entrance path="rules/spring-pop-entrance.md">The canonical ENTRANCE pop — an element (or staggered group) arrives by springing `scale: 0 → 1` with `back.out` overshoot, `fromTo` so it's correct at t=0 under seek. Single hero, staggered group (≤500ms cap), overshoot tuned by personality. Distinct from `press-release-spring` (a click/press reaction). Tags: spring, entrance, pop, scale-in, overshoot, stagger, arrival</spring-pop-entrance>
|
||
<motion-blur-streak path="rules/motion-blur-streak.md">Fake directional velocity blur on a fast entrance / camera push-through — blur peaks at max speed, resolves to 0 at the settle. Two paths: SVG `feGaussianBlur` stdDeviation on the motion axis (proxy-tweened), or a deterministic echo/ghost trail that collapses into the lead. Entrances / mid-shot only. Tags: motion-blur, streak, velocity, ghost, echo, fast</motion-blur-streak>
|
||
</rules>
|
||
|
||
## Effect Recipes (moved from hyperframes-creative)
|
||
|
||
<rules>
|
||
<gsap-effects path="rules/gsap-effects.md">Drop-in GSAP timeline patterns — typewriter, audio visualizer, and other reusable choreography blocks. Tags: gsap, recipe, drop-in, typewriter, audio-visualizer</gsap-effects>
|
||
<css-marker-patterns path="rules/css-marker-patterns.md">Pure CSS + GSAP implementations of marker-highlight drawing modes — highlight (yellow sweep), circle (hand-drawn ellipse), burst (radiating lines), scribble (chaotic), sketchout (rough rectangle outline). Tags: css, marker, highlight, text, emphasis</css-marker-patterns>
|
||
</rules>
|
||
|
||
## See Also
|
||
|
||
- `blueprints-index.md` — the scene-shape templates (this skill's "blueprints") that compose these rules into full shots
|
||
- `techniques.md` — broader motion-design techniques (SVG path drawing, Canvas 2D, CSS 3D, kinetic type, variable fonts, compositing); a few rules cite it
|
||
- `transitions/` — scene-transition catalog (shared skill; story owns `transition_in`, the harness injects it)
|