andras/fleeting-garden
andras/fleeting-garden
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This commit is contained in:
Andras Schmelczer 2026-05-17 14:12:01 +01:00
commit 80ed37298b
73 changed files with 3619 additions and 1295 deletions
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25
src/audio/garden-audio.ts
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@ -34,12 +34,14 @@ export class GardenAudio {
private hasStarted = false;
private isDestroyed = false;
private isMuted = false;
private masterVolume: number;
private isGestureActive = false;
private hasQueuedPianoLoad = false;
private lastEraserAt = Number.NEGATIVE_INFINITY;
private lastVibeStingerAt = Number.NEGATIVE_INFINITY;
public constructor(private readonly config: GardenAudioConfig) {
this.masterVolume = clamp01(config.masterVolume);
this.graph = new GardenAudioGraph(config);
this.piano = new PianoSampler(config, this.graph);
this.noise = new NoiseBurstPlayer(config, this.graph);
@ -81,7 +83,7 @@ export class GardenAudio {
.then(() => {
if (this.graph.context === context && !this.isDestroyed && !this.isMuted) {
this.graph.unlock();
this.graph.setMasterGain(this.config.masterVolume, startupRampSeconds);
this.graph.setMasterGain(this.masterVolume, startupRampSeconds);
}
})
.catch((error) => {
@ -95,7 +97,7 @@ export class GardenAudio {
this.hasStarted = true;
this.applyVibe(vibe);
this.pianoEngine.prime(context.currentTime);
this.graph.setMasterGain(this.config.masterVolume, startupRampSeconds);
this.graph.setMasterGain(this.masterVolume, startupRampSeconds);
if (!this.hasQueuedPianoLoad) {
this.hasQueuedPianoLoad = true;
@ -132,13 +134,24 @@ export class GardenAudio {
}
public setMuted(isMuted: boolean): void {
if (this.isMuted === isMuted) {
return;
}
this.isMuted = isMuted;
this.graph.setMasterGain(
isMuted ? this.config.muteGain : this.config.masterVolume,
isMuted ? this.config.muteGain : this.masterVolume,
isMuted ? this.config.muteRampSeconds : this.config.fadeInSeconds
);
}
public setMasterVolume(masterVolume: number): void {
this.masterVolume = clamp01(masterVolume);
if (!this.isMuted) {
this.graph.setMasterGain(this.masterVolume, this.config.updateRampSeconds);
}
}
public beginGesture(): void {
const context = this.graph.context;
if (!context) {
@ -174,7 +187,9 @@ export class GardenAudio {
this.pianoEngine.renderLookahead({
vibe: snapshot.vibe,
now: context.currentTime,
activity: snapshot.isErasing ? 0 : this.energy.getLevel(),
activity: snapshot.isErasing
? this.config.eraser.pianoActivity
: this.energy.getLevel(),
});
this.updateDelay(snapshot);
}
@ -267,7 +282,7 @@ export class GardenAudio {
durationSeconds: this.config.eraser.durationSeconds,
gain: this.config.eraser.noiseGain * distanceActivity,
filterHz,
pan: 0,
pan: this.config.eraser.pan,
});
}
}