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fix: Interpolate clock stretch factor in log space #644

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fix: Interpolate clock stretch factor in log space #644

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7 changes: 2 additions & 5 deletions addons/netfox/network-time.gd
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Original file line number Diff line number Diff line change
Expand Up @@ -534,13 +534,10 @@ func _loop() -> void:
# Ignore diffs under 1ms
clock_diff = sign(clock_diff) * max(abs(clock_diff) - 0.001, 0.)

var clock_stretch_min := 1. / clock_stretch_max
# var clock_stretch_f = (1. + clock_diff / (1. * ticktime)) / 2.
var clock_stretch_f := inverse_lerp(-ticktime, +ticktime, clock_diff)
clock_stretch_f = clampf(clock_stretch_f, 0., 1.)
var clock_stretch_t: float = clampf(clock_diff / ticktime, -1., 1.)

var previous_stretch_factor := _clock_stretch_factor
_clock_stretch_factor = lerpf(clock_stretch_min, clock_stretch_max, clock_stretch_f)
_clock_stretch_factor = pow(clock_stretch_max, clock_stretch_t)

# Detect editor pause
var clock_step := _clock.get_time() - _last_process_time
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