// 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 System.Threading; using osu.Framework.Allocation; using osu.Framework.Graphics; using osu.Framework.Graphics.Containers; using osuTK; namespace osu.Game.Storyboards.Drawables { public class DrawableStoryboardLayer : CompositeDrawable { public StoryboardLayer Layer { get; } public bool Enabled; public override bool IsPresent => Enabled && base.IsPresent; protected LayerElementContainer ElementContainer { get; } public DrawableStoryboardLayer(StoryboardLayer layer) { Layer = layer; RelativeSizeAxes = Axes.Both; Anchor = Anchor.Centre; Origin = Anchor.Centre; Enabled = layer.VisibleWhenPassing; Masking = layer.Masking; InternalChild = ElementContainer = new LayerElementContainer(layer); } protected class LayerElementContainer : LifetimeManagementContainer { private readonly StoryboardLayer storyboardLayer; public LayerElementContainer(StoryboardLayer layer) { storyboardLayer = layer; Size = new Vector2(640, 480); Anchor = Anchor.Centre; Origin = Anchor.Centre; } [BackgroundDependencyLoader] private void load(CancellationToken? cancellationToken) { foreach (var element in storyboardLayer.Elements) { cancellationToken?.ThrowIfCancellationRequested(); if (element.IsDrawable) AddInternal(element.CreateDrawable()); } } } } }