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Reduce allocations in ManiaSelectionBlueprint

This commit is contained in:
Andrei Zavatski 2024-02-20 20:29:35 +03:00
parent 871bdb9cf7
commit b92cff9a8e
1 changed files with 22 additions and 7 deletions
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29
osu.Game.Rulesets.Mania/Edit/Blueprints/ManiaSelectionBlueprint.cs
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@ -2,6 +2,7 @@
// See the LICENCE file in the repository root for full licence text.
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Game.Rulesets.Edit;
using osu.Game.Rulesets.Mania.Objects;
@ -17,9 +18,6 @@ public abstract partial class ManiaSelectionBlueprint<T> : HitObjectSelectionBlu
[Resolved]
private Playfield playfield { get; set; } = null!;
[Resolved]
private IScrollingInfo scrollingInfo { get; set; } = null!;
protected ScrollingHitObjectContainer HitObjectContainer => ((ManiaPlayfield)playfield).GetColumn(HitObject.Column).HitObjectContainer;
protected ManiaSelectionBlueprint(T hitObject)
@ -28,14 +26,31 @@ protected ManiaSelectionBlueprint(T hitObject)
RelativeSizeAxes = Axes.None;
}
protected override void Update()
{
base.Update();
private readonly IBindable<ScrollingDirection> directionBindable = new Bindable<ScrollingDirection>();
var anchor = scrollingInfo.Direction.Value == ScrollingDirection.Up ? Anchor.TopCentre : Anchor.BottomCentre;
[BackgroundDependencyLoader]
private void load(IScrollingInfo scrollingInfo)
{
directionBindable.BindTo(scrollingInfo.Direction);
}
protected override void LoadComplete()
{
base.LoadComplete();
directionBindable.BindValueChanged(onDirectionChanged, true);
}
private void onDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
{
var anchor = direction.NewValue == ScrollingDirection.Up ? Anchor.TopCentre : Anchor.BottomCentre;
Anchor = Origin = anchor;
foreach (var child in InternalChildren)
child.Anchor = child.Origin = anchor;
}
protected override void Update()
{
base.Update();
Position = Parent!.ToLocalSpace(HitObjectContainer.ScreenSpacePositionAtTime(HitObject.StartTime)) - AnchorPosition;
Width = HitObjectContainer.DrawWidth;