osu/osu.Game.Rulesets.Taiko/UI/DrumRollHitContainer.cs

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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using osu.Game.Rulesets.Taiko.Objects.Drawables;
using osu.Game.Rulesets.UI.Scrolling;
namespace osu.Game.Rulesets.Taiko.UI
{
internal class DrumRollHitContainer : ScrollingHitObjectContainer
{
// TODO: this usage is buggy.
// Because `LifetimeStart` is set based on scrolling, lifetime is not same as the time when the object is created.
// If the `Update` override is removed, it breaks in an obscure way.
protected override bool RemoveRewoundEntry => true;
protected override void Update()
{
base.Update();
// Remove any auxiliary hit notes that were spawned during a drum roll but subsequently rewound.
for (var i = AliveInternalChildren.Count - 1; i >= 0; i--)
{
var flyingHit = (DrawableFlyingHit)AliveInternalChildren[i];
if (Time.Current <= flyingHit.HitObject.StartTime)
Remove(flyingHit);
}
}
}
}