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osu-lazer/osu.Game/Screens/OsuScreenDependencies.cs
2019-02-21 19:05:52 +09:00

42 lines
1.5 KiB
C#

// 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 osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Game.Beatmaps;
using osu.Game.Rulesets;
namespace osu.Game.Screens
{
public class OsuScreenDependencies : DependencyContainer
{
public Bindable<WorkingBeatmap> Beatmap { get; }
public Bindable<RulesetInfo> Ruleset { get; }
public OsuScreenDependencies(bool requireLease, IReadOnlyDependencyContainer parent)
: base(parent)
{
if (requireLease)
{
Beatmap = parent.Get<LeasedBindable<WorkingBeatmap>>()?.GetBoundCopy();
if (Beatmap == null)
{
Cache(Beatmap = parent.Get<Bindable<WorkingBeatmap>>().BeginLease(false));
}
Ruleset = parent.Get<LeasedBindable<RulesetInfo>>()?.GetBoundCopy();
if (Ruleset == null)
{
Cache(Ruleset = parent.Get<Bindable<RulesetInfo>>().BeginLease(true));
}
}
else
{
Beatmap = (parent.Get<LeasedBindable<WorkingBeatmap>>() ?? parent.Get<Bindable<WorkingBeatmap>>()).GetBoundCopy();
Ruleset = (parent.Get<LeasedBindable<RulesetInfo>>() ?? parent.Get<Bindable<RulesetInfo>>()).GetBoundCopy();
}
}
}
}