osu/osu.Game/Screens/OsuScreenDependencies.cs

59 lines
2.1 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 System.Collections.Generic;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Game.Beatmaps;
using osu.Game.Rulesets;
using osu.Game.Rulesets.Mods;
namespace osu.Game.Screens
{
public class OsuScreenDependencies : DependencyContainer
{
public Bindable<WorkingBeatmap> Beatmap { get; }
public Bindable<RulesetInfo> Ruleset { get; }
public Bindable<IReadOnlyList<Mod>> Mods { 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));
CacheAs(Beatmap);
}
Ruleset = parent.Get<LeasedBindable<RulesetInfo>>()?.GetBoundCopy();
if (Ruleset == null)
{
Cache(Ruleset = parent.Get<Bindable<RulesetInfo>>().BeginLease(true));
CacheAs(Ruleset);
}
Mods = parent.Get<LeasedBindable<IReadOnlyList<Mod>>>()?.GetBoundCopy();
if (Mods == null)
{
Cache(Mods = parent.Get<Bindable<IReadOnlyList<Mod>>>().BeginLease(true));
CacheAs(Mods);
}
}
else
{
Beatmap = (parent.Get<LeasedBindable<WorkingBeatmap>>() ?? parent.Get<Bindable<WorkingBeatmap>>()).GetBoundCopy();
Ruleset = (parent.Get<LeasedBindable<RulesetInfo>>() ?? parent.Get<Bindable<RulesetInfo>>()).GetBoundCopy();
Mods = (parent.Get<LeasedBindable<IReadOnlyList<Mod>>>() ?? parent.Get<Bindable<IReadOnlyList<Mod>>>()).GetBoundCopy();
}
}
}
}