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Friction in free_cam controller doesn't account for delta time #21455

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#21464
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Friction in free_cam controller doesn't account for delta time#21455
#21464
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A-CameraUser-facing camera APIs and controllers.A-Dev-ToolsTools used to debug Bevy applications.A-MathFundamental domain-agnostic mathematical operationsD-StraightforwardSimple bug fixes and API improvements, docs, test and examplesS-Ready-For-ImplementationThis issue is ready for an implementation PR. Go for it!X-UncontroversialThis work is generally agreed upon
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0.18
@alice-i-cecile

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@alice-i-cecile
alice-i-cecile
opened on Oct 8, 2025

[T]he way friction is applied should take the delta time into account. Given that it's implementing an exponential decay, it should be refactored to use StableInterpolate::smooth_nudge.

Originally posted by @BigWingBeat in #20215 (comment)

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    A-CameraUser-facing camera APIs and controllers.A-Dev-ToolsTools used to debug Bevy applications.A-MathFundamental domain-agnostic mathematical operationsD-StraightforwardSimple bug fixes and API improvements, docs, test and examplesS-Ready-For-ImplementationThis issue is ready for an implementation PR. Go for it!X-UncontroversialThis work is generally agreed upon

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