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Code Issues Releases Wiki Activity

Merge pull request #9724 from peppy/spinner-spinning

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Dean Herbert 2020-08-01 01:41:15 +09:00 committed by GitHub
commit 2460488255
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2 changed files with 69 additions and 2 deletions
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62
osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs
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@ -70,6 +70,58 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
};
}
private Bindable<bool> isSpinning;
protected override void LoadComplete()
{
base.LoadComplete();
isSpinning = RotationTracker.IsSpinning.GetBoundCopy();
isSpinning.BindValueChanged(updateSpinningSample);
}
private SkinnableSound spinningSample;
private const float minimum_volume = 0.0001f;
protected override void LoadSamples()
{
base.LoadSamples();
spinningSample?.Expire();
spinningSample = null;
var firstSample = HitObject.Samples.FirstOrDefault();
if (firstSample != null)
{
var clone = HitObject.SampleControlPoint.ApplyTo(firstSample);
clone.Name = "spinnerspin";
AddInternal(spinningSample = new SkinnableSound(clone)
{
Volume = { Value = minimum_volume },
Looping = true,
});
}
}
private void updateSpinningSample(ValueChangedEvent<bool> tracking)
{
// note that samples will not start playing if exiting a seek operation in the middle of a spinner.
// may be something we want to address at a later point, but not so easy to make happen right now
// (SkinnableSound would need to expose whether the sample is already playing and this logic would need to run in Update).
if (tracking.NewValue && ShouldPlaySamples)
{
spinningSample?.Play();
spinningSample?.VolumeTo(1, 200);
}
else
{
spinningSample?.VolumeTo(minimum_volume, 200).Finally(_ => spinningSample.Stop());
}
}
protected override void AddNestedHitObject(DrawableHitObject hitObject)
{
base.AddNestedHitObject(hitObject);
@ -88,6 +140,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
using (BeginDelayedSequence(Spinner.Duration, true))
this.FadeOut(160);
// skin change does a rewind of transforms, which will stop the spinning sound from playing if it's currently in playback.
isSpinning?.TriggerChange();
}
protected override void ClearNestedHitObjects()
@ -151,8 +206,13 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
protected override void Update()
{
base.Update();
if (HandleUserInput)
RotationTracker.Tracking = OsuActionInputManager?.PressedActions.Any(x => x == OsuAction.LeftButton || x == OsuAction.RightButton) ?? false;
RotationTracker.Tracking = !Result.HasResult && (OsuActionInputManager?.PressedActions.Any(x => x == OsuAction.LeftButton || x == OsuAction.RightButton) ?? false);
if (spinningSample != null)
// todo: implement SpinnerFrequencyModulate
spinningSample.Frequency.Value = 0.5f + Progress;
}
protected override void UpdateAfterChildren()

9
osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerRotationTracker.cs
View File

@ -43,6 +43,11 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
/// </example>
public float CumulativeRotation { get; private set; }
/// <summary>
/// Whether the spinning is spinning at a reasonable speed to be considered visually spinning.
/// </summary>
public readonly BindableBool IsSpinning = new BindableBool();
/// <summary>
/// Whether currently in the correct time range to allow spinning.
/// </summary>
@ -73,7 +78,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
lastAngle = thisAngle;
Rotation = (float)Interpolation.Lerp(Rotation, currentRotation / 2, Math.Clamp(Math.Abs(Time.Elapsed) / 40, 0, 1));
IsSpinning.Value = isSpinnableTime && Math.Abs(currentRotation / 2 - Rotation) > 5f;
Rotation = (float)Interpolation.Damp(Rotation, currentRotation / 2, 0.99, Math.Abs(Time.Elapsed));
}
/// <summary>