mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-01 19:42:03 +00:00
Miguel Ángel
d7688f9943
* fix(docs): load the player from latest, not a pinned minor The catalog pages pinned the player CDN URL to a minor line, and that pin sat one line behind after the last release. Every page kept rendering, on the older build, so nothing surfaced it: the only symptom was that a fix published to npm never appeared on the docs. The generator derived its pin from the player's package.json, which is correct only if every page is regenerated on the release that moves it. That is the step that did not happen, and it has to happen across 175 generated pages plus three hand-written files for the pin to be true. A version carried in step across 178 places will be stale, and stale here is silent. Ask for latest instead and there is nothing to carry. This costs the ability to hold the docs back from a bad player release. Paid deliberately: the pin did not buy that either, it only delayed the good releases too. A test asserts no pinned version comes back, and fails if it stops finding the references at all, so it cannot pass by matching nothing. * refactor(scripts): list tracked files instead of walking the tree The pin guard hand-rolled a recursive directory walk with its own skip list and size cap, which the audit flagged: helpers living in a test file earn no coverage, so their complexity lands straight on the CRAP score. git already knows which files to read, and ignores node_modules and build output for us, so one call replaces the walker and both findings go away.
210 lines
7.2 KiB
Plaintext
210 lines
7.2 KiB
Plaintext
---
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title: "Scribble Transition"
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description: "Overlay transition: scribble bands accumulate to cover the frame with a solid backstop, the host cuts beneath, and the scribble clears"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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<iframe
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className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
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title="hw-scribble-transition preview"
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loading="lazy"
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srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@latest/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-scribble-transition.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-scribble-transition.png");document.body.appendChild(p)});<\/script></body></html>`}
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/>
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## Install
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<InstallCommand command="npx hyperframes add hw-scribble-transition" item="hw-scribble-transition" />
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That writes one file: `compositions/hw-scribble-transition.html`.
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## Add it to your video
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It runs for 2.2 seconds at 1920×1080. Paste this into your composition:
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```html index.html
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<div
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data-composition-id="hw-scribble-transition"
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data-composition-src="compositions/hw-scribble-transition.html"
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data-start="0"
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data-duration="2.2"
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data-track-index="1"
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data-width="1920"
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data-height="1080"
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></div>
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```
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Move it in time with `data-start`. Put it on a different timeline row with
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`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.
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## Source
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<Accordion title={`hw-scribble-transition.html`}>
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```html
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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*,
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*::before,
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*::after {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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background: transparent;
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overflow: hidden;
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}
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#hw-st-root {
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/* Warm marker accent, consistent with the rest of the hw family.
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Override per use via CONFIG.color. */
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--hw-accent: #ffb020;
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position: relative;
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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background: transparent;
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}
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#hw-st-svg {
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position: absolute;
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inset: 0;
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width: 100%;
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height: 100%;
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}
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#hw-st-svg path {
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fill: none;
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stroke: var(--hw-accent);
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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/* solid backstop that guarantees full coverage at the midpoint */
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#hw-st-solid {
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position: absolute;
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inset: 0;
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background: var(--hw-accent);
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opacity: 0;
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}
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</style>
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</head>
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<body>
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<div
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id="hw-st-root"
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data-composition-id="hw-scribble-transition"
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data-start="0"
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data-duration="2.2"
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data-width="1920"
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data-height="1080"
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>
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<svg id="hw-st-svg" viewBox="0 0 1920 1080" data-layout-allow-overflow></svg>
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<div id="hw-st-solid"></div>
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<div
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id="hw-st-drv"
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class="clip"
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data-start="0"
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data-duration="2.2"
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data-track-index="0"
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style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none"
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></div>
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</div>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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/* ---- published parameters ----
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Overlay-transition (the mk-clone-wall model): fat scribble strokes
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sweep across and cover the frame, a solid backstop guarantees full
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coverage at the midpoint (the host hard-cuts beneath, ~0.9-1.4s
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local), then everything clears. Place spanning the host's cut. */
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var CONFIG = {
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color: null, // css color; null = --hw-accent (warm marker)
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bands: 7, // horizontal scribble bands
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strokeScale: 1.0,
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seed: 17,
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};
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var W = 1920,
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H = 1080,
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DUR = 2.2;
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window.hwHash = function (n, seed) {
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var x = Math.sin(n * 127.1 + (seed || 1) * 311.7) * 43758.5453;
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return (x - Math.floor(x)) * 2 - 1;
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};
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var root = document.getElementById("hw-st-root");
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if (CONFIG.color) root.style.setProperty("--hw-accent", CONFIG.color);
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var NS = "http://www.w3.org/2000/svg";
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var svg = document.getElementById("hw-st-svg");
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/* fat zigzag bands, each covering a horizontal slice edge-to-edge */
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var bandH = H / CONFIG.bands;
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var paths = [];
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for (var b = 0; b < CONFIG.bands; b++) {
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var y0 = b * bandH + bandH / 2;
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var d = "M -80 " + (y0 + window.hwHash(b * 17, CONFIG.seed) * 20).toFixed(1);
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var zigs = 7;
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for (var i = 1; i <= zigs; i++) {
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var x = (W + 160) * (i / zigs) - 80;
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var y =
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y0 + (i % 2 ? -1 : 1) * bandH * 0.32 + window.hwHash(b * 17 + i, CONFIG.seed) * 16;
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d += " L " + x.toFixed(1) + " " + y.toFixed(1);
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}
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var p = document.createElementNS(NS, "path");
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p.setAttribute("d", d);
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p.setAttribute("stroke-width", Math.ceil(bandH * 0.85 * CONFIG.strokeScale));
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p.setAttribute("id", "hw-st-band-" + b);
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svg.appendChild(p);
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paths.push(p);
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}
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var tl = gsap.timeline({ paused: true });
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/* 0-0.85: bands scribble on (staggered, alternating direction) */
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paths.forEach(function (p, i) {
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var len = p.getTotalLength();
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gsap.set(p, { strokeDasharray: len, strokeDashoffset: i % 2 ? -len : len });
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tl.to(p, { strokeDashoffset: 0, duration: 0.55, ease: "power2.in" }, 0.04 * i);
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});
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/* 0.8: solid backstop snaps in beneath the finished scribble — full
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coverage guaranteed 0.85-1.35 (the host's cut window) */
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tl.to("#hw-st-solid", { opacity: 1, duration: 0.12, ease: "none" }, 0.8);
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/* 1.35-1.95: clear — bands scribble off the other way, backstop lifts */
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tl.to("#hw-st-solid", { opacity: 0, duration: 0.15, ease: "none" }, 1.42);
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paths.forEach(function (p, i) {
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var len = p.getTotalLength();
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tl.to(
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p,
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{ strokeDashoffset: i % 2 ? len : -len, duration: 0.5, ease: "power2.out" },
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1.42 + 0.035 * i,
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);
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});
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/* hard kill the moment the last band clears (learning: kill roots
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when the final fade completes, not at DUR) */
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tl.set(root, { visibility: "hidden" }, 2.17);
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window.__timelines["hw-scribble-transition"] = tl;
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})();
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</script>
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</body>
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</html>
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```
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</Accordion>
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{/* hf:generated-footer */}
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Tagged `handwritten` `transition` `wipe`.
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## Related topics
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- [Browse the complete Catalog](/catalog)
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- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
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- [Build a richer composition](/go-further)
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