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Code Issues Releases Wiki Activity

Ensure every SelectedItem is alive and has Blueprint

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This commit is contained in:
ratinfx 2023-11-05 18:26:51 +01:00
parent 7492d953ae
commit 277cf7dc12
1 changed files with 15 additions and 0 deletions
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15
osu.Game/Screens/Edit/Compose/Components/EditorBlueprintContainer.cs
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@ -5,6 +5,7 @@
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
@ -51,6 +52,10 @@ namespace osu.Game.Screens.Edit.Compose.Components
Beatmap.HitObjectAdded += AddBlueprintFor;
Beatmap.HitObjectRemoved += RemoveBlueprintFor;
// This makes sure HitObjects will have active Blueprints ready to display
// after clicking on an Editor Timestamp/Link
Beatmap.SelectedHitObjects.CollectionChanged += SetHitObjectsAlive;
if (Composer != null)
{
foreach (var obj in Composer.HitObjects)
@ -144,6 +149,15 @@ namespace osu.Game.Screens.Edit.Compose.Components
SelectedItems.AddRange(Beatmap.HitObjects.Except(SelectedItems).ToArray());
}
protected void SetHitObjectsAlive(object sender, NotifyCollectionChangedEventArgs e)
{
if (e == null || e.Action != NotifyCollectionChangedAction.Add || e.NewItems == null)
return;
foreach (HitObject item in e.NewItems)
Composer.Playfield.SetKeepAlive(item, true);
}
protected override void OnBlueprintSelected(SelectionBlueprint<HitObject> blueprint)
{
base.OnBlueprintSelected(blueprint);
@ -166,6 +180,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
{
Beatmap.HitObjectAdded -= AddBlueprintFor;
Beatmap.HitObjectRemoved -= RemoveBlueprintFor;
Beatmap.SelectedHitObjects.CollectionChanged -= SetHitObjectsAlive;
}
usageEventBuffer?.Dispose();