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Implement user selection logic for mod presets

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Bartłomiej Dach 2022-07-23 23:35:56 +02:00
parent de64b83532
commit 0287c49ca8
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1 changed files with 16 additions and 1 deletions
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17
osu.Game/Overlays/Mods/ModPresetPanel.cs
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@ -1,7 +1,9 @@
// 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;
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics.Cursor;
@ -25,7 +27,7 @@ namespace osu.Game.Overlays.Mods
private IDialogOverlay? dialogOverlay { get; set; }
[Resolved]
private IBindable<IReadOnlyList<Mod>> selectedMods { get; set; } = null!;
private Bindable<IReadOnlyList<Mod>> selectedMods { get; set; } = null!;
private ModSettingChangeTracker? settingChangeTracker;
@ -35,6 +37,8 @@ namespace osu.Game.Overlays.Mods
Title = preset.Value.Name;
Description = preset.Value.Description;
Action = toggleRequestedByUser;
}
[BackgroundDependencyLoader]
@ -50,6 +54,17 @@ namespace osu.Game.Overlays.Mods
selectedMods.BindValueChanged(_ => selectedModsChanged(), true);
}
private void toggleRequestedByUser()
{
// if the preset is not active at the point of the user click, then set the mods using the preset directly, discarding any previous selections.
// if the preset is active when the user has clicked it, then it means that the set of active mods is exactly equal to the set of mods in the preset
// (there are no other active mods than what the preset specifies, and the mod settings match exactly).
// therefore it's safe to just clear selected mods, since it will have the effect of toggling the preset off.
selectedMods.Value = !Active.Value
? Preset.Value.Mods.ToArray()
: Array.Empty<Mod>();
}
private void selectedModsChanged()
{
settingChangeTracker?.Dispose();