diff --git a/osu.Game/Beatmaps/WorkingBeatmap.cs b/osu.Game/Beatmaps/WorkingBeatmap.cs index 1d4ed75688..2a8178882e 100644 --- a/osu.Game/Beatmaps/WorkingBeatmap.cs +++ b/osu.Game/Beatmaps/WorkingBeatmap.cs @@ -8,6 +8,7 @@ using osu.Game.Rulesets.Mods; using System; using System.Collections.Generic; using System.Linq; +using System.Threading.Tasks; namespace osu.Game.Beatmaps { @@ -29,10 +30,10 @@ namespace osu.Game.Beatmaps Mods.ValueChanged += mods => applyRateAdjustments(); - beatmap = new Lazy(populateBeatmap); - background = new Lazy(populateBackground); - track = new Lazy(populateTrack); - waveform = new Lazy(populateWaveform); + beatmap = new AsyncLazy(populateBeatmap); + background = new AsyncLazy(populateBackground); + track = new AsyncLazy(populateTrack); + waveform = new AsyncLazy(populateWaveform); } protected abstract Beatmap GetBeatmap(); @@ -41,8 +42,10 @@ namespace osu.Game.Beatmaps protected virtual Waveform GetWaveform() => new Waveform(); public bool BeatmapLoaded => beatmap.IsValueCreated; - public Beatmap Beatmap => beatmap.Value; - private readonly Lazy beatmap; + public Beatmap Beatmap => beatmap.Value.Result; + public async Task GetBeatmapAsync() => await beatmap.Value; + + private readonly AsyncLazy beatmap; private Beatmap populateBeatmap() { @@ -55,14 +58,16 @@ namespace osu.Game.Beatmaps } public bool BackgroundLoaded => background.IsValueCreated; - public Texture Background => background.Value; - private Lazy background; + public Texture Background => background.Value.Result; + public async Task GetBackgroundAsync() => await background.Value; + private AsyncLazy background; private Texture populateBackground() => GetBackground(); public bool TrackLoaded => track.IsValueCreated; - public Track Track => track.Value; - private Lazy track; + public Track Track => track.Value.Result; + public async Task GetTrackAsync() => await track.Value; + private AsyncLazy track; private Track populateTrack() { @@ -73,8 +78,9 @@ namespace osu.Game.Beatmaps } public bool WaveformLoaded => waveform.IsValueCreated; - public Waveform Waveform => waveform.Value; - private readonly Lazy waveform; + public Waveform Waveform => waveform.Value.Result; + public async Task GetWaveformAsync() => await waveform.Value; + private readonly AsyncLazy waveform; private Waveform populateWaveform() => GetWaveform(); @@ -107,5 +113,13 @@ namespace osu.Game.Beatmaps foreach (var mod in Mods.Value.OfType()) mod.ApplyToClock(t); } + + public class AsyncLazy : Lazy> + { + public AsyncLazy(Func valueFactory) + : base(() => Task.Run(valueFactory)) + { + } + } } }