digital-garbageandClaude Sonnet 5.5
0ccc49bd6e
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
31 lines
1.5 KiB
JavaScript
31 lines
1.5 KiB
JavaScript
// Takes: every render of a scene stays in project.scene_variants; stepping puts another one on the clip.
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import { genUnitId, unitRoot } from "./scenes.js";
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/** The scene whose renders the unit shares, its takes (oldest first), and where the clip's own render sits among them (-1: none). */
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export function takesOf(p, scene) {
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const head = unitRoot(p, genUnitId(scene)) || scene;
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const list = (p.scene_variants || {})[head.id] || [];
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const now = (p.scene_renders || {})[head.id];
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const at = now && now.promptId ? list.findIndex((t) => t.promptId === now.promptId) : -1;
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return { head, list, at };
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}
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/** Put take number `to` on every clip of the unit, keeping each one's rating with it. -> true when something moved. */
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export function pickTake(p, scene, to) {
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const { head, list, at } = takesOf(p, scene);
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if (at < 0 || to < 0 || to >= list.length || to === at) return false;
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list[at].rating = head.rating || "";
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const take = list[to];
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p.scenes.filter((s) => genUnitId(s) === genUnitId(head)).forEach((s) => {
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const r = (p.scene_renders || {})[s.id];
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if (r) p.scene_renders[s.id] = { ...r, media: take.media, ...(take.promptId ? { promptId: take.promptId } : {}), ...(take.secs && r.durationSec !== undefined ? { durationSec: take.secs } : {}) }; // a take made at another length plays at its own
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});
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head.rating = take.rating || "";
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return true;
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}
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/** The take `dir` steps from the clip's current one. */
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export function stepTake(p, scene, dir) {
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return pickTake(p, scene, takesOf(p, scene).at + dir);
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}
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