Update audio distance gain calculation

2026-04-02 20:08:45 +02:00
parent fa345b6536
commit 85a7b01563
1 changed files with 3 additions and 2 deletions
--- a/src/runtime-three/runtime-audio-system.ts
+++ b/src/runtime-three/runtime-audio-system.ts
@@ -46,9 +46,10 @@ export function computeSoundEmitterDistanceGain(distance: number, refDistance: n

  const normalizedDistance = (distance - refDistance) / (maxDistance - refDistance);
  const clampedDistance = Math.min(1, Math.max(0, normalizedDistance));
-  const smoothStep = clampedDistance * clampedDistance * (3 - 2 * clampedDistance);
+  const proximity = 1 - clampedDistance;
+  const easedProximity = proximity * proximity * proximity * proximity;

-  return 1 - smoothStep;
+  return easedProximity;
 }

 export class RuntimeAudioSystem {