mirror of https://github.com/ppy/osu
40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using osu.Framework.Allocation;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Shapes;
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using osu.Game.Graphics.Containers;
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using OpenTK.Graphics;
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namespace osu.Game.Overlays
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{
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/// <summary>
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/// An overlay which will display a black screen that dims over a period before confirming an exit action.
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/// Action is BYO (derived class will need to call <see cref="BeginConfirm"/> and <see cref="AbortConfirm"/> from a user event).
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/// </summary>
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public abstract class HoldToConfirmOverlay : HoldToConfirmContainer
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{
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private Box overlay;
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[BackgroundDependencyLoader]
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private void load()
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{
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RelativeSizeAxes = Axes.Both;
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AlwaysPresent = true;
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Children = new Drawable[]
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{
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overlay = new Box
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{
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Alpha = 0,
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Colour = Color4.Black,
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RelativeSizeAxes = Axes.Both,
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}
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};
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Progress.ValueChanged += v => overlay.Alpha = (float)v;
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}
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}
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}
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