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mirror of https://github.com/ppy/osu.git synced 2025-02-20 23:23:30 +08:00

Replace EntryCrossedBoundary with more useful RemoveRewoundEntry property

It can be used for dynamically added entries.
This commit is contained in:
ekrctb 2021-05-31 23:00:12 +09:00
parent fe2934db1d
commit 2c9e5b6c7e
3 changed files with 14 additions and 28 deletions

View File

@ -1,9 +1,6 @@
// 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.Framework.Graphics.Containers;
using osu.Framework.Graphics.Performance;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Rulesets.Taiko.Objects.Drawables;
using osu.Game.Rulesets.UI.Scrolling;
@ -11,6 +8,11 @@ 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();
@ -23,14 +25,5 @@ namespace osu.Game.Rulesets.Taiko.UI
Remove(flyingHit);
}
}
protected override void OnChildLifetimeBoundaryCrossed(LifetimeBoundaryCrossedEvent e)
{
base.OnChildLifetimeBoundaryCrossed(e);
// ensure all old hits are removed on becoming alive (may miss being in the AliveInternalChildren list above).
if (e.Kind == LifetimeBoundaryKind.Start && e.Direction == LifetimeBoundaryCrossingDirection.Backward)
Remove((DrawableHitObject)e.Child);
}
}
}

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@ -39,6 +39,12 @@ namespace osu.Game.Rulesets.Objects.Pooling
/// </remarks>
public IEnumerable<(TEntry Entry, TDrawable Drawable)> AliveEntries => aliveDrawableMap.Select(x => (x.Key, x.Value));
/// <summary>
/// Whether to remove an entry when clock goes backward and crossed its <see cref="LifetimeEntry.LifetimeStart"/>.
/// Used when entries are dynamically added at its <see cref="LifetimeEntry.LifetimeStart"/> to prevent duplicated entries.
/// </summary>
protected virtual bool RemoveRewoundEntry => false;
/// <summary>
/// The amount of time prior to the current time within which entries should be considered alive.
/// </summary>
@ -130,11 +136,10 @@ namespace osu.Game.Rulesets.Objects.Pooling
/// </remarks>
protected virtual void RemoveDrawable(TEntry entry, TDrawable drawable) => RemoveInternal(drawable);
private void entryCrossedBoundary(LifetimeEntry lifetimeEntry, LifetimeBoundaryKind kind, LifetimeBoundaryCrossingDirection direction) =>
OnEntryCrossedBoundary((TEntry)lifetimeEntry, kind, direction);
protected virtual void OnEntryCrossedBoundary(TEntry entry, LifetimeBoundaryKind kind, LifetimeBoundaryCrossingDirection direction)
private void entryCrossedBoundary(LifetimeEntry lifetimeEntry, LifetimeBoundaryKind kind, LifetimeBoundaryCrossingDirection direction)
{
if (RemoveRewoundEntry && kind == LifetimeBoundaryKind.Start && direction == LifetimeBoundaryCrossingDirection.Backward)
Remove((TEntry)lifetimeEntry);
}
/// <summary>

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@ -9,8 +9,6 @@ using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Extensions.TypeExtensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Performance;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Drawables;
@ -159,16 +157,6 @@ namespace osu.Game.Rulesets.UI
public int IndexOf(DrawableHitObject hitObject) => IndexOfInternal(hitObject);
protected override void OnEntryCrossedBoundary(HitObjectLifetimeEntry entry, LifetimeBoundaryKind kind, LifetimeBoundaryCrossingDirection direction)
{
if (nonPooledDrawableMap.TryGetValue(entry, out var drawable))
OnChildLifetimeBoundaryCrossed(new LifetimeBoundaryCrossedEvent(drawable, kind, direction));
}
protected virtual void OnChildLifetimeBoundaryCrossed(LifetimeBoundaryCrossedEvent e)
{
}
#endregion
/// <summary>