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Fix legacy mania note body animation not resetting sometimes

Hopefully closes https://github.com/ppy/osu/issues/28284.

As far as I can tell this is a somewhat difficult one to reproduce
because it relies on a specific set of circumstances (at least the
reproduction case that I found does). The reset to frame 0 would
previously be called explicitly when `isHitting` changed:

    182ca145c7/osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyBodyPiece.cs (L144)

However, it can be the case that `bodyAnimation` is not loaded at the
point of this call. This is significant because
`SkinnableTextureAnimation` contains this logic:

    182ca145c7/osu.Game/Skinning/LegacySkinExtensions.cs (L192-L211)

which cannot be moved any earlier (because any earlier the `Clock` may
no longer be correct), and also causes the animation to be seeked
forward while it is stopped.

I can't figure out a decent way to layer this otherwise (by scheduling
or whatever), so this commit is just applying the nuclear option of just
seeking back to frame 0 on every update frame in which the body piece is
not being hit.
This commit is contained in:
Bartłomiej Dach 2024-05-28 15:24:37 +02:00
parent 182ca145c7
commit bf0040447c
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@ -140,10 +140,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
private void onIsHittingChanged(ValueChangedEvent<bool> isHitting)
{
if (bodySprite is TextureAnimation bodyAnimation)
{
bodyAnimation.GotoFrame(0);
bodyAnimation.IsPlaying = isHitting.NewValue;
}
if (lightContainer == null)
return;
@ -219,6 +216,9 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
{
base.Update();
if (!isHitting.Value)
(bodySprite as TextureAnimation)?.GotoFrame(0);
if (holdNote.Body.HasHoldBreak)
missFadeTime.Value = holdNote.Body.Result.TimeAbsolute;