AimDeltaFix

Fixes mouse sensitivity feeling slower at higher framerates in R.E.P.O.

What's the bug?

The camera smoothing in CameraAim.Update() uses Quaternion.Lerp(current, target, num3 * Time.deltaTime) in a feedback loop. At 60fps that lerp factor is ~0.83, so the camera snaps almost instantly to where you're aiming. At higher framerates like 700fps, it drops to ~0.07 per frame — the camera barely moves each frame and it feels like your sensitivity got turned way down.

How this fixes it

When camera smoothing is off, the lerp is skipped entirely — the camera just snaps to your aim target regardless of FPS. When smoothing is on, the lerp factor is replaced with 1 - Exp(-num3 * Time.deltaTime) which gives proper frame-rate independent exponential decay.

Dev fix

The issue is on line 213 of CameraAim.Update(). Easiest fix for smoothing off is to just assign the target directly (base.transform.localRotation = quaternion). For smoothed mode, swap num3 * Time.deltaTime with 1f - Mathf.Exp(-num3 * Time.deltaTime).

Credit

Bug originally spotted by MiahTRT.

1A3 Jenson's suggestion to fix the threshold.

Changelog

1.0.3

• Auto-disables on REPO versions above 0.3.2, where the upstream fix lands

1.0.2

• Fixes issue where it would snap the camera right to where you aim when override smooth camera was running (e.g, holding the time glass)

1.0.1

• Check camera smoothing setting directly instead of deriving it from the lerp factor
• Fixes edge case where low smoothing values would incorrectly snap

1.0.0

• Initial release
• Fixes frame-rate dependent camera lerp in CameraAim.Update()
• Snaps camera directly to aim target when smoothing is off
• Uses exponential decay for frame-rate independent smoothing when smoothing is on