diff --git a/osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineHitObjectBlueprint.cs b/osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineHitObjectBlueprint.cs index ea063e9216..55f122669d 100644 --- a/osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineHitObjectBlueprint.cs +++ b/osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineHitObjectBlueprint.cs @@ -50,6 +50,8 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline private readonly Container colouredComponents; private readonly OsuSpriteText comboIndexText; + private readonly SamplePointPiece samplePointPiece; + private readonly DifficultyPointPiece? difficultyPointPiece; [Resolved] private ISkinSource skin { get; set; } = null!; @@ -101,7 +103,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline }, } }, - new SamplePointPiece(Item) + samplePointPiece = new SamplePointPiece(Item) { Anchor = Anchor.BottomLeft, Origin = Anchor.TopCentre @@ -118,7 +120,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline if (item is IHasSliderVelocity) { - AddInternal(new DifficultyPointPiece(Item) + AddInternal(difficultyPointPiece = new DifficultyPointPiece(Item) { Anchor = Anchor.TopLeft, Origin = Anchor.BottomCentre @@ -244,6 +246,25 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline public override Vector2 ScreenSpaceSelectionPoint => ScreenSpaceDrawQuad.TopLeft; + protected override bool ComputeIsMaskedAway(RectangleF maskingBounds) + { + // Since children are exceeding the component size, we need to use a custom quad to compute whether it should be masked away. + + // If the component isn't considered masked away by itself, there's no need to apply custom logic. + if (!base.ComputeIsMaskedAway(maskingBounds)) + return false; + + // If the component is considered masked away, we'll use children to create an extended quad that encapsulates all parts of this blueprint + // to ensure it doesn't pop in and out of existence abruptly when scrolling the timeline. + var rect = RectangleF.Union(ScreenSpaceDrawQuad.AABBFloat, circle.ScreenSpaceDrawQuad.AABBFloat); + rect = RectangleF.Union(rect, samplePointPiece.ScreenSpaceDrawQuad.AABBFloat); + + if (difficultyPointPiece != null) + rect = RectangleF.Union(rect, difficultyPointPiece.ScreenSpaceDrawQuad.AABBFloat); + + return !Precision.AlmostIntersects(maskingBounds, rect); + } + private partial class Tick : Circle { public Tick()