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added legeal stuff

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Rajpreet0 2026-09-25 18:53:25 +02:00
parent f059cfb81c
commit 02af696d4f
23 changed files with 979 additions and 21 deletions
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13
lib/sound.ts
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@ -33,7 +33,8 @@ export function setEnabled(enabled: boolean) {
type Engine = { ctx: AudioContext; master: GainNode; noise: AudioBuffer }
let engine: Engine | null = null
// Created lazily on first use, which is always inside a user gesture
// Created lazily on first use. Hover is not a user activation, so `play`
// checks activation before calling this — see there.
function getEngine(): Engine {
if (!engine) {
const ctx = new AudioContext()
@ -156,6 +157,16 @@ const VOICES: Record<SoundVoice, (engine: Engine, now: number) => void> = {
export function play(voice: SoundVoice, { force = false } = {}) {
if (typeof window === "undefined") return
if (!force && !isEnabled()) return
// Before the first user activation, a new AudioContext stays "suspended"
// and resume() is a no-op. currentTime is then frozen at 0, so every
// sound scheduled while hovering (not an activation) would queue up at
// t=0 and all fire at once, as one loud burst, once a click resumes it.
const activated = navigator.userActivation?.hasBeenActive ?? true
if (!engine && !activated) return
if (engine && engine.ctx.state !== "running" && !activated) return
const current = getEngine()
if (current.ctx.state !== "running") return
VOICES[voice](current, current.ctx.currentTime)
}