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Store cuePoints across page loads #100

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Store cuePoints across page loads #100

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14 changes: 13 additions & 1 deletion renin/src/renin.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -64,14 +64,16 @@ export interface Options {
maxHeight?: number;
}

const stored = JSON.parse(localStorage.getItem('renin:stored') || '{}');

export class Renin {
static instance: Renin;
width: number = 1;
height: number = 1;
audioBar: AudioBar;
music = new Music();
sync: Sync;
frame = 0;
frame = stored.frame || 0;
oldTime: number = 0;
time: number = 0;
dt: number = 0;
Expand Down Expand Up @@ -418,6 +420,9 @@ export class Renin {
this.music.setPlaybackRate(playbackRates[e.key]);
}
});
if (stored.frame) {
this.jumpToFrame(stored.frame);
}
}

startRealTimeScreenRecording() {
Expand Down Expand Up @@ -638,6 +643,13 @@ export class Renin {
if (this.options.productionMode) {
return false;
}
localStorage.setItem(
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@stianjensen stianjensen Jul 3, 2023

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How often is this function called – will this localStorage add a noticeable penalty on the update loop in dev mode? 🤔

'renin:stored',
JSON.stringify({
frame: this.frame,
cuePoints: this.cuePoints.length > 0 ? this.cuePoints : null,
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@stianjensen stianjensen Jul 3, 2023

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This PR only stores cuePoints, but doesn't read them?

})
);
let needsRenderAfter = false;
const time = performance.now();
needsRenderAfter ||= this.fullscreenAnimation.update(this.uiTime);
Expand Down