1
0
mirror of https://github.com/ppy/osu.git synced 2024-12-18 01:23:05 +08:00
osu-lazer/osu.Game/Screens/Play/PauseContainer.cs

147 lines
4.8 KiB
C#
Raw Normal View History

2018-04-13 17:19:50 +08:00
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Linq;
2018-04-13 17:19:50 +08:00
using osu.Framework.Allocation;
2018-07-11 16:01:27 +08:00
using osu.Framework.Configuration;
2018-04-13 17:19:50 +08:00
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Timing;
using osu.Game.Graphics;
using OpenTK.Graphics;
namespace osu.Game.Screens.Play
{
/// <summary>
/// A container which handles pausing children, displaying a pause overlay with choices etc.
/// This alleviates a lot of the intricate pause logic from being in <see cref="Player"/>
/// </summary>
public class PauseContainer : Container
{
2018-07-11 16:01:27 +08:00
public readonly BindableBool IsPaused = new BindableBool();
2018-04-13 17:19:50 +08:00
public Func<bool> CheckCanPause;
private const double pause_cooldown = 1000;
private double lastPauseActionTime;
private readonly PauseOverlay pauseOverlay;
private readonly Container content;
protected override Container<Drawable> Content => content;
public int Retries { set { pauseOverlay.Retries = value; } }
public bool CanPause => (CheckCanPause?.Invoke() ?? true) && Time.Current >= lastPauseActionTime + pause_cooldown;
public bool IsResuming { get; private set; }
public Action OnRetry;
public Action OnQuit;
private readonly FramedClock framedClock;
private readonly DecoupleableInterpolatingFramedClock decoupledClock;
/// <summary>
/// Creates a new <see cref="PauseContainer"/>.
/// </summary>
/// <param name="framedClock">The gameplay clock. This is the clock that will process frames.</param>
/// <param name="decoupledClock">The seekable clock. This is the clock that will be paused and resumed.</param>
public PauseContainer(FramedClock framedClock, DecoupleableInterpolatingFramedClock decoupledClock)
2018-04-13 17:19:50 +08:00
{
this.framedClock = framedClock;
this.decoupledClock = decoupledClock;
2018-04-13 17:19:50 +08:00
RelativeSizeAxes = Axes.Both;
AddInternal(content = new Container
{
Clock = this.framedClock,
ProcessCustomClock = false,
RelativeSizeAxes = Axes.Both
});
AddInternal(pauseOverlay = new PauseOverlay
{
OnResume = () =>
{
IsResuming = true;
this.Delay(400).Schedule(Resume);
},
OnRetry = () => OnRetry(),
OnQuit = () => OnQuit(),
});
}
public void Pause(bool force = false) => Schedule(() => // Scheduled to ensure a stable position in execution order, no matter how it was called.
{
if (!CanPause && !force) return;
if (IsPaused) return;
// stop the seekable clock (stops the audio eventually)
decoupledClock.Stop();
2018-07-11 16:01:27 +08:00
IsPaused.Value = true;
2018-04-13 17:19:50 +08:00
pauseOverlay.Show();
lastPauseActionTime = Time.Current;
});
public void Resume()
{
if (!IsPaused) return;
2018-07-11 16:01:27 +08:00
IsPaused.Value = false;
2018-04-13 17:19:50 +08:00
IsResuming = false;
lastPauseActionTime = Time.Current;
// Seeking the decoupled clock to its current time ensures that its source clock will be seeked to the same time
// This accounts for the audio clock source potentially taking time to enter a completely stopped state
decoupledClock.Seek(decoupledClock.CurrentTime);
decoupledClock.Start();
2018-04-13 17:19:50 +08:00
pauseOverlay.Hide();
}
private OsuGameBase game;
[BackgroundDependencyLoader]
private void load(OsuGameBase game)
{
this.game = game;
}
protected override void Update()
{
// eagerly pause when we lose window focus (if we are locally playing).
if (!game.IsActive && CanPause)
Pause();
if (!IsPaused)
framedClock.ProcessFrame();
base.Update();
}
public class PauseOverlay : GameplayMenuOverlay
2018-04-13 17:19:50 +08:00
{
public Action OnResume;
public override string Header => "paused";
public override string Description => "you're not going to do what i think you're going to do, are ya?";
protected override Action BackAction => () => InternalButtons.Children.First().Click();
2018-06-09 15:14:52 +08:00
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
AddButton("Continue", colours.Green, () => OnResume?.Invoke());
AddButton("Retry", colours.YellowDark, () => OnRetry?.Invoke());
AddButton("Quit", new Color4(170, 27, 39, 255), () => OnQuit?.Invoke());
}
2018-04-13 17:19:50 +08:00
}
}
}