Schedule

1import type { Schedule } from "../frost";
2import { ATTACK, SETTLE } from "./motion";
3
4export const FADE_DURATION = 1.5;
5export const DEFAULT_SCHEDULE: Readonly<Schedule> = Object.freeze({
6  logoBreak: 1.5,
7  form1: 3.8,
8  break1: 10.375,
9  form2: 12.675,
10  break2: 18.5,
11  fadeOut: 22,
12});
13export const durationOf = (s: Schedule) => s.fadeOut + FADE_DURATION;
14
15/** Preserve entered beat times, moving only overlaps forward; never truncate the final break. */
16export function resolveSchedule(raw: Schedule, breakDuration: number): Schedule {
17  const breakSpan = 0.3 + breakDuration + 0.6;
18  const logoBreak = raw.logoBreak;
19  const form1 = Math.max(raw.form1, logoBreak + breakSpan);
20  const break1 = Math.max(raw.break1, form1 + SETTLE + ATTACK);
21  const form2 = Math.max(raw.form2, break1 + breakSpan);
22  const break2 = Math.max(raw.break2, form2 + SETTLE + ATTACK);
23  const fadeOut = Math.max(raw.fadeOut, break2 + breakSpan);
24  return { logoBreak, form1, break1, form2, break2, fadeOut };
25}