test(examples): slideshow demos — airbnb deck, startup pitch, fixture (#1584)

* feat(player): slideshow controller state machine

Stack-split from the original ss-player PR (#1581): the SlideshowController
state machine (stack-based slide/fragment/branch navigation) and its tests.
The <hyperframes-slideshow> web component follows in the next PR.

* feat(player): <hyperframes-slideshow> web component + presenter

Stack-split from the original ss-player PR (#1581): the <hyperframes-slideshow>
custom element (wraps <hyperframes-player>, drives the controller),
presenter/audience BroadcastChannel sync, nav chrome, and the player scenes hook.

* feat(studio): slideshow manifest persistence + panel helpers

Stack-split from the original ss-studio PR (#1582): the data layer —
setSlideshowManifest, the useSlideshowPersist hook, and panel helpers.
The editor panel UI follows in the next PR.

* feat(studio): slideshow branching editor panel UI

Stack-split from the original ss-studio PR (#1582): the SlideshowPanel /
SlideshowSubPanels editor UI, right-panel wiring, and app integration.

* docs(skill): slideshow authoring guidance + standalone harness reference

New /slideshow skill (island schema, slide rules, fragments, branching,
validation) + a standalone-harness reference doc, and a router entry in
the /hyperframes skill.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(examples): slideshow demos — airbnb deck, startup pitch, fixture

Three runnable slideshow compositions: a current-Airbnb-branded remake of
the 2009 seed deck (Three.js backgrounds, GSAP entrances, hotspot branch,
HeyGen SFX), an animated startup pitch, and a minimal fixture.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Vance Ingalls
2026-06-19 01:35:23 -07:00
committed by GitHub
co-authored by Claude Opus 4.8
parent b7a1163753
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Airbnb 2009 Seed Deck — Slideshow Demo</title>
<script src="../../../packages/player/dist/hyperframes-player.global.js"></script>
<script src="../../../packages/player/dist/slideshow/hyperframes-slideshow.global.js"></script>
<style>
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html,
body {
width: 100%;
height: 100%;
overflow: hidden;
background: #111;
}
</style>
</head>
<body>
<!--
NOTE: The <script type="application/hyperframes-slideshow+json"> island below is a
COPY of the island inside index.html. This duplication is intentional: <hyperframes-slideshow>
reads the island from its OWN innerHTML (not from the composition loaded by
<hyperframes-player>). Keep this copy in sync with the island in index.html whenever
slides, fragments, hotspots, or sequences change.
-->
<hyperframes-slideshow tabindex="0" sound style="display: block; position: relative; width: 100vw; height: 100vh">
<hyperframes-player
style="position: absolute; inset: 0"
src="index.html"
></hyperframes-player>
<script type="application/hyperframes-slideshow+json">
{
"slides": [
{
"sceneId": "cover",
"notes": "Open with the tagline. Let the Bélo breathe. This is the belonging company."
},
{
"sceneId": "problem",
"notes": "Two problems, one at a time. Price first — hotels are expensive. Then connection.",
"fragments": [9.3, 9.6]
},
{
"sceneId": "solution",
"notes": "Platform connects hosts and travelers. Belong anywhere. Three value props."
},
{
"sceneId": "validation",
"notes": "Couchsurfing proves demand: 660k members want this. Craigslist shows supply side."
},
{
"sceneId": "market",
"notes": "Bottom-up: trips × take-rate = $2.1B. Use the hotspot for the drill-down math.",
"hotspots": [
{
"id": "mkt-hotspot",
"label": "Show me the math",
"target": "market-math-detail",
"region": { "x": 70, "y": 80, "w": 25, "h": 12 }
}
]
},
{
"sceneId": "product",
"notes": "Three clicks: Search, Book, Travel. Show the booking flow simplicity."
},
{
"sceneId": "business",
"notes": "10% commission. At 80k transactions × $26 avg nightly take = $2.1M revenue."
},
{
"sceneId": "adoption",
"notes": "Events, conferences, Craigslist cross-posting, partnerships. Grass-roots growth."
},
{
"sceneId": "competition",
"notes": "Matrix: cheapest + online + transaction. Airbnb is the only one that hits all three."
},
{
"sceneId": "team",
"notes": "Brian (CEO/design), Joe (design), Nate (engineering). Domain depth: housing + tech."
},
{
"sceneId": "ask",
"notes": "Raising $500K. 12 months runway. Target: 80K transactions ≈ $2M revenue."
}
],
"slideSequences": [
{
"id": "market-math-detail",
"label": "Market sizing methodology",
"slides": [
{
"sceneId": "market-sizing",
"notes": "Bottom-up drill: global trips × budget share × online booking rate × take-rate = $2.1B."
}
]
}
]
}
</script>
</hyperframes-slideshow>
<!--
Sound effects play HERE, in the parent document. The composition (loaded in the
player's iframe) detects slide/fragment/branch transitions and posts
{ type: 'hf-sfx', name } to the parent. Audio must live in the frame that
receives the user's gesture (the parent) — an iframe without its own user
activation is autoplay-blocked. The mp3s are in sfx/ next to this file.
Mute state is owned by <hyperframes-slideshow sound>. Listen for 'hf-sound'
events (or read slideshow.muted / data-hf-muted) to skip playback when muted.
-->
<script>
(function () {
var clips = {
advance: new Audio("sfx/advance.mp3"),
fragment: new Audio("sfx/fragment.mp3"),
"branch-enter": new Audio("sfx/branch-enter.mp3"),
back: new Audio("sfx/back.mp3"),
};
clips.advance.volume = 0.45;
clips.fragment.volume = 0.4;
clips["branch-enter"].volume = 0.4;
clips.back.volume = 0.4;
for (var k in clips) clips[k].preload = "auto";
// Track mute state: updated via 'hf-sound' events from the slideshow chrome.
var muted = false;
var slideshow = document.querySelector("hyperframes-slideshow");
if (slideshow) {
slideshow.addEventListener("hf-sound", function (e) {
muted = e.detail && e.detail.muted === true;
});
}
var unlocked = false;
function unlock() {
if (unlocked) return;
unlocked = true;
// Prime each clip (play muted then reset) so later plays are instant + allowed.
Object.keys(clips).forEach(function (name) {
var el = clips[name];
var v = el.volume;
el.volume = 0;
el.play()
.then(function () {
el.pause();
el.currentTime = 0;
el.volume = v;
})
.catch(function () {
el.volume = v;
});
});
}
window.addEventListener("keydown", unlock, true);
window.addEventListener("pointerdown", unlock, true);
window.addEventListener("click", unlock, true);
window.addEventListener("message", function (e) {
var d = e.data;
if (!d || d.type !== "hf-sfx") return;
// Skip playback when muted — the component owns mute state.
if (muted) return;
var el = clips[d.name];
if (!el || !unlocked) return;
try {
el.currentTime = 0;
el.play().catch(function () {});
} catch (err) {
/* ignore */
}
});
})();
</script>
</body>
</html>