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traffic light: every color has its own buzz sound volume

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This commit is contained in:
Joeri Exelmans 2025-11-01 11:36:18 +01:00
parent 5dbe51d871
commit 254dbaf2fd
2 changed files with 18 additions and 13 deletions
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9
src/App/useAudioContext.ts
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@ -28,12 +28,15 @@ export function useAudioContext(speed: number) {
.then(buf => ref.current!.ctx.decodeAudioData(buf));
}), [ref.current]);
function play(url: string, loop: boolean) {
function play(url: string, loop: boolean, gain: number = 1) {
const srcPromise = url2AudioBuf(url)
.then(audioBuf => {
const src = ref.current!.ctx.createBufferSource();
const gainNode = ref.current!.ctx.createGain();
gainNode.gain.value = gain;
gainNode.connect(ref.current!.hipass);
src.buffer = audioBuf;
src.connect(ref.current!.hipass);
src.connect(gainNode);
src.playbackRate.value = speed;
src.loop = loop;
src.start();
@ -59,5 +62,5 @@ export function useAudioContext(speed: number) {
}
}, [speed]);
return [play, url2AudioBuf] as [(url: string, loop: boolean) => ()=>void, (url:string)=>void];
return [play, url2AudioBuf] as [(url: string, loop: boolean, gain?: number) => ()=>void, (url:string)=>void];
}