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osu-lazer/osu.Game/Screens/Play/Player.cs

791 lines
29 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;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input.Events;
using osu.Framework.Logging;
using osu.Framework.Screens;
using osu.Framework.Threading;
using osu.Game.Beatmaps;
using osu.Game.Configuration;
using osu.Game.Graphics.Containers;
using osu.Game.IO.Archives;
using osu.Game.Online.API;
using osu.Game.Overlays;
using osu.Game.Replays;
using osu.Game.Rulesets;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Scoring;
using osu.Game.Rulesets.UI;
using osu.Game.Scoring;
using osu.Game.Scoring.Legacy;
using osu.Game.Screens.Ranking;
using osu.Game.Skinning;
using osu.Game.Users;
namespace osu.Game.Screens.Play
{
[Cached]
[Cached(typeof(ISamplePlaybackDisabler))]
public class Player : ScreenWithBeatmapBackground, ISamplePlaybackDisabler
{
/// <summary>
/// The delay upon completion of the beatmap before displaying the results screen.
/// </summary>
public const double RESULTS_DISPLAY_DELAY = 1000.0;
public override bool AllowBackButton => false; // handled by HoldForMenuButton
protected override UserActivity InitialActivity => new UserActivity.SoloGame(Beatmap.Value.BeatmapInfo, Ruleset.Value);
public override float BackgroundParallaxAmount => 0.1f;
public override bool HideOverlaysOnEnter => true;
protected override OverlayActivation InitialOverlayActivationMode => OverlayActivation.UserTriggered;
// We are managing our own adjustments (see OnEntering/OnExiting).
public override bool AllowRateAdjustments => false;
private readonly Bindable<bool> samplePlaybackDisabled = new Bindable<bool>();
/// <summary>
/// Whether gameplay should pause when the game window focus is lost.
/// </summary>
protected virtual bool PauseOnFocusLost => true;
public Action RestartRequested;
public bool HasFailed { get; private set; }
private Bindable<bool> mouseWheelDisabled;
private readonly Bindable<bool> storyboardReplacesBackground = new Bindable<bool>();
protected readonly Bindable<bool> LocalUserPlaying = new Bindable<bool>();
public int RestartCount;
[Resolved]
private ScoreManager scoreManager { get; set; }
private RulesetInfo rulesetInfo;
private Ruleset ruleset;
[Resolved]
private IAPIProvider api { get; set; }
[Resolved]
private MusicController musicController { get; set; }
private SampleChannel sampleRestart;
public BreakOverlay BreakOverlay;
/// <summary>
/// Whether the gameplay is currently in a break.
/// </summary>
public readonly IBindable<bool> IsBreakTime = new BindableBool();
private BreakTracker breakTracker;
private SkipOverlay skipOverlay;
protected ScoreProcessor ScoreProcessor { get; private set; }
protected HealthProcessor HealthProcessor { get; private set; }
protected DrawableRuleset DrawableRuleset { get; private set; }
protected HUDOverlay HUDOverlay { get; private set; }
public bool LoadedBeatmapSuccessfully => DrawableRuleset?.Objects.Any() == true;
protected GameplayClockContainer GameplayClockContainer { get; private set; }
public DimmableStoryboard DimmableStoryboard { get; private set; }
[Cached]
[Cached(Type = typeof(IBindable<IReadOnlyList<Mod>>))]
protected new readonly Bindable<IReadOnlyList<Mod>> Mods = new Bindable<IReadOnlyList<Mod>>(Array.Empty<Mod>());
/// <summary>
/// Whether failing should be allowed.
/// By default, this checks whether all selected mods allow failing.
/// </summary>
protected virtual bool CheckModsAllowFailure() => Mods.Value.OfType<IApplicableFailOverride>().All(m => m.PerformFail());
private readonly bool allowPause;
private readonly bool showResults;
/// <summary>
/// Create a new player instance.
/// </summary>
/// <param name="allowPause">Whether pausing should be allowed. If not allowed, attempting to pause will quit.</param>
/// <param name="showResults">Whether results screen should be pushed on completion.</param>
public Player(bool allowPause = true, bool showResults = true)
{
this.allowPause = allowPause;
this.showResults = showResults;
}
private GameplayBeatmap gameplayBeatmap;
private ScreenSuspensionHandler screenSuspension;
private DependencyContainer dependencies;
protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
=> dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
protected override void LoadComplete()
{
base.LoadComplete();
// replays should never be recorded or played back when autoplay is enabled
if (!Mods.Value.Any(m => m is ModAutoplay))
PrepareReplay();
}
private Replay recordingReplay;
/// <summary>
/// Run any recording / playback setup for replays.
/// </summary>
protected virtual void PrepareReplay()
{
DrawableRuleset.SetRecordTarget(recordingReplay = new Replay());
}
[BackgroundDependencyLoader(true)]
private void load(AudioManager audio, OsuConfigManager config, OsuGame game)
{
Mods.Value = base.Mods.Value.Select(m => m.CreateCopy()).ToArray();
if (Beatmap.Value is DummyWorkingBeatmap)
return;
IBeatmap playableBeatmap = loadPlayableBeatmap();
if (playableBeatmap == null)
return;
sampleRestart = audio.Samples.Get(@"Gameplay/restart");
mouseWheelDisabled = config.GetBindable<bool>(OsuSetting.MouseDisableWheel);
if (game != null)
LocalUserPlaying.BindTo(game.LocalUserPlaying);
DrawableRuleset = ruleset.CreateDrawableRulesetWith(playableBeatmap, Mods.Value);
ScoreProcessor = ruleset.CreateScoreProcessor();
ScoreProcessor.ApplyBeatmap(playableBeatmap);
ScoreProcessor.Mods.BindTo(Mods);
HealthProcessor = ruleset.CreateHealthProcessor(playableBeatmap.HitObjects[0].StartTime);
HealthProcessor.ApplyBeatmap(playableBeatmap);
if (!ScoreProcessor.Mode.Disabled)
config.BindWith(OsuSetting.ScoreDisplayMode, ScoreProcessor.Mode);
InternalChild = GameplayClockContainer = CreateGameplayClockContainer(Beatmap.Value, DrawableRuleset.GameplayStartTime);
AddInternal(gameplayBeatmap = new GameplayBeatmap(playableBeatmap));
AddInternal(screenSuspension = new ScreenSuspensionHandler(GameplayClockContainer));
dependencies.CacheAs(gameplayBeatmap);
var beatmapSkinProvider = new BeatmapSkinProvidingContainer(Beatmap.Value.Skin);
// the beatmapSkinProvider is used as the fallback source here to allow the ruleset-specific skin implementation
// full access to all skin sources.
var rulesetSkinProvider = new SkinProvidingContainer(ruleset.CreateLegacySkinProvider(beatmapSkinProvider, playableBeatmap));
// load the skinning hierarchy first.
// this is intentionally done in two stages to ensure things are in a loaded state before exposing the ruleset to skin sources.
GameplayClockContainer.Add(beatmapSkinProvider.WithChild(rulesetSkinProvider));
rulesetSkinProvider.AddRange(new[]
{
// underlay and gameplay should have access the to skinning sources.
createUnderlayComponents(),
createGameplayComponents(Beatmap.Value, playableBeatmap)
});
// also give the HUD a ruleset container to allow rulesets to potentially override HUD elements (used to disable combo counters etc.)
// we may want to limit this in the future to disallow rulesets from outright replacing elements the user expects to be there.
var hudRulesetContainer = new SkinProvidingContainer(ruleset.CreateLegacySkinProvider(beatmapSkinProvider, playableBeatmap));
// add the overlay components as a separate step as they proxy some elements from the above underlay/gameplay components.
GameplayClockContainer.Add(hudRulesetContainer.WithChild(createOverlayComponents(Beatmap.Value)));
if (!DrawableRuleset.AllowGameplayOverlays)
{
HUDOverlay.ShowHud.Value = false;
HUDOverlay.ShowHud.Disabled = true;
BreakOverlay.Hide();
skipOverlay.Hide();
}
DrawableRuleset.FrameStableClock.WaitingOnFrames.BindValueChanged(waiting =>
{
if (waiting.NewValue)
GameplayClockContainer.Stop();
else
GameplayClockContainer.Start();
});
DrawableRuleset.IsPaused.BindValueChanged(paused =>
{
updateGameplayState();
updateSampleDisabledState();
});
DrawableRuleset.FrameStableClock.IsCatchingUp.BindValueChanged(_ => updateSampleDisabledState());
DrawableRuleset.HasReplayLoaded.BindValueChanged(_ => updateGameplayState());
DrawableRuleset.HasReplayLoaded.BindValueChanged(_ => updatePauseOnFocusLostState(), true);
// bind clock into components that require it
DrawableRuleset.IsPaused.BindTo(GameplayClockContainer.IsPaused);
DrawableRuleset.OnNewResult += r =>
{
HealthProcessor.ApplyResult(r);
ScoreProcessor.ApplyResult(r);
gameplayBeatmap.ApplyResult(r);
};
DrawableRuleset.OnRevertResult += r =>
{
HealthProcessor.RevertResult(r);
ScoreProcessor.RevertResult(r);
};
// Bind the judgement processors to ourselves
ScoreProcessor.HasCompleted.ValueChanged += updateCompletionState;
HealthProcessor.Failed += onFail;
foreach (var mod in Mods.Value.OfType<IApplicableToScoreProcessor>())
mod.ApplyToScoreProcessor(ScoreProcessor);
foreach (var mod in Mods.Value.OfType<IApplicableToHealthProcessor>())
mod.ApplyToHealthProcessor(HealthProcessor);
IsBreakTime.BindTo(breakTracker.IsBreakTime);
IsBreakTime.BindValueChanged(onBreakTimeChanged, true);
}
protected virtual GameplayClockContainer CreateGameplayClockContainer(WorkingBeatmap beatmap, double gameplayStart) => new GameplayClockContainer(beatmap, gameplayStart);
private Drawable createUnderlayComponents() =>
DimmableStoryboard = new DimmableStoryboard(Beatmap.Value.Storyboard) { RelativeSizeAxes = Axes.Both };
private Drawable createGameplayComponents(WorkingBeatmap working, IBeatmap playableBeatmap) => new ScalingContainer(ScalingMode.Gameplay)
{
Children = new Drawable[]
{
DrawableRuleset.With(r =>
r.FrameStableComponents.Children = new Drawable[]
{
ScoreProcessor,
HealthProcessor,
breakTracker = new BreakTracker(DrawableRuleset.GameplayStartTime, ScoreProcessor)
{
Breaks = working.Beatmap.Breaks
}
}),
new ComboEffects(ScoreProcessor)
}
};
private Drawable createOverlayComponents(WorkingBeatmap working) => new Container
{
RelativeSizeAxes = Axes.Both,
Children = new[]
{
DimmableStoryboard.OverlayLayerContainer.CreateProxy(),
BreakOverlay = new BreakOverlay(working.Beatmap.BeatmapInfo.LetterboxInBreaks, ScoreProcessor)
{
Clock = DrawableRuleset.FrameStableClock,
ProcessCustomClock = false,
Breaks = working.Beatmap.Breaks
},
// display the cursor above some HUD elements.
DrawableRuleset.Cursor?.CreateProxy() ?? new Container(),
DrawableRuleset.ResumeOverlay?.CreateProxy() ?? new Container(),
HUDOverlay = new HUDOverlay(ScoreProcessor, HealthProcessor, DrawableRuleset, Mods.Value)
{
HoldToQuit =
{
Action = performUserRequestedExit,
IsPaused = { BindTarget = GameplayClockContainer.IsPaused }
},
PlayerSettingsOverlay = { PlaybackSettings = { UserPlaybackRate = { BindTarget = GameplayClockContainer.UserPlaybackRate } } },
KeyCounter =
{
AlwaysVisible = { BindTarget = DrawableRuleset.HasReplayLoaded },
IsCounting = false
},
RequestSeek = GameplayClockContainer.Seek,
Anchor = Anchor.Centre,
Origin = Anchor.Centre
},
skipOverlay = new SkipOverlay(DrawableRuleset.GameplayStartTime)
{
RequestSkip = GameplayClockContainer.Skip
},
FailOverlay = new FailOverlay
{
OnRetry = Restart,
OnQuit = performUserRequestedExit,
},
PauseOverlay = new PauseOverlay
{
OnResume = Resume,
Retries = RestartCount,
OnRetry = Restart,
OnQuit = performUserRequestedExit,
},
new HotkeyRetryOverlay
{
Action = () =>
{
if (!this.IsCurrentScreen()) return;
fadeOut(true);
Restart();
},
},
new HotkeyExitOverlay
{
Action = () =>
{
if (!this.IsCurrentScreen()) return;
fadeOut(true);
performImmediateExit();
},
},
failAnimation = new FailAnimation(DrawableRuleset) { OnComplete = onFailComplete, },
}
};
private void onBreakTimeChanged(ValueChangedEvent<bool> isBreakTime)
{
updateGameplayState();
updatePauseOnFocusLostState();
HUDOverlay.KeyCounter.IsCounting = !isBreakTime.NewValue;
}
private void updateGameplayState()
{
bool inGameplay = !DrawableRuleset.HasReplayLoaded.Value && !DrawableRuleset.IsPaused.Value && !breakTracker.IsBreakTime.Value;
OverlayActivationMode.Value = inGameplay ? OverlayActivation.Disabled : OverlayActivation.UserTriggered;
LocalUserPlaying.Value = inGameplay;
}
private void updateSampleDisabledState()
{
samplePlaybackDisabled.Value = DrawableRuleset.FrameStableClock.IsCatchingUp.Value || GameplayClockContainer.GameplayClock.IsPaused.Value;
}
private void updatePauseOnFocusLostState() =>
HUDOverlay.HoldToQuit.PauseOnFocusLost = PauseOnFocusLost
&& !DrawableRuleset.HasReplayLoaded.Value
&& !breakTracker.IsBreakTime.Value;
private IBeatmap loadPlayableBeatmap()
{
IBeatmap playable;
try
{
if (Beatmap.Value.Beatmap == null)
throw new InvalidOperationException("Beatmap was not loaded");
rulesetInfo = Ruleset.Value ?? Beatmap.Value.BeatmapInfo.Ruleset;
ruleset = rulesetInfo.CreateInstance();
try
{
playable = Beatmap.Value.GetPlayableBeatmap(ruleset.RulesetInfo, Mods.Value);
}
catch (BeatmapInvalidForRulesetException)
{
// A playable beatmap may not be creatable with the user's preferred ruleset, so try using the beatmap's default ruleset
rulesetInfo = Beatmap.Value.BeatmapInfo.Ruleset;
ruleset = rulesetInfo.CreateInstance();
playable = Beatmap.Value.GetPlayableBeatmap(rulesetInfo, Mods.Value);
}
if (playable.HitObjects.Count == 0)
{
Logger.Log("Beatmap contains no hit objects!", level: LogLevel.Error);
return null;
}
}
catch (Exception e)
{
Logger.Error(e, "Could not load beatmap successfully!");
//couldn't load, hard abort!
return null;
}
return playable;
}
private void performImmediateExit()
{
// if a restart has been requested, cancel any pending completion (user has shown intent to restart).
completionProgressDelegate?.Cancel();
ValidForResume = false;
performUserRequestedExit();
}
private void performUserRequestedExit()
{
if (!this.IsCurrentScreen()) return;
if (ValidForResume && HasFailed && !FailOverlay.IsPresent)
{
failAnimation.FinishTransforms(true);
return;
}
if (canPause)
Pause();
else
this.Exit();
}
/// <summary>
/// Restart gameplay via a parent <see cref="PlayerLoader"/>.
/// <remarks>This can be called from a child screen in order to trigger the restart process.</remarks>
/// </summary>
public void Restart()
{
// at the point of restarting the track should either already be paused or the volume should be zero.
// stopping here is to ensure music doesn't become audible after exiting back to PlayerLoader.
musicController.Stop();
sampleRestart?.Play();
RestartRequested?.Invoke();
if (this.IsCurrentScreen())
performImmediateExit();
else
this.MakeCurrent();
}
private ScheduledDelegate completionProgressDelegate;
private void updateCompletionState(ValueChangedEvent<bool> completionState)
{
// screen may be in the exiting transition phase.
if (!this.IsCurrentScreen())
return;
if (!completionState.NewValue)
{
completionProgressDelegate?.Cancel();
completionProgressDelegate = null;
ValidForResume = true;
return;
}
if (completionProgressDelegate != null)
throw new InvalidOperationException($"{nameof(updateCompletionState)} was fired more than once");
// Only show the completion screen if the player hasn't failed
if (HealthProcessor.HasFailed)
return;
ValidForResume = false;
if (!showResults) return;
using (BeginDelayedSequence(RESULTS_DISPLAY_DELAY))
completionProgressDelegate = Schedule(GotoRanking);
}
protected virtual ScoreInfo CreateScore()
{
var score = new ScoreInfo
{
Beatmap = Beatmap.Value.BeatmapInfo,
Ruleset = rulesetInfo,
Mods = Mods.Value.ToArray(),
};
if (DrawableRuleset.ReplayScore != null)
score.User = DrawableRuleset.ReplayScore.ScoreInfo?.User ?? new GuestUser();
else
score.User = api.LocalUser.Value;
ScoreProcessor.PopulateScore(score);
return score;
}
protected override bool OnScroll(ScrollEvent e) => mouseWheelDisabled.Value && !GameplayClockContainer.IsPaused.Value;
protected virtual ResultsScreen CreateResults(ScoreInfo score) => new SoloResultsScreen(score);
#region Fail Logic
protected FailOverlay FailOverlay { get; private set; }
private FailAnimation failAnimation;
private bool onFail()
{
if (!CheckModsAllowFailure())
return false;
HasFailed = true;
// There is a chance that we could be in a paused state as the ruleset's internal clock (see FrameStabilityContainer)
// could process an extra frame after the GameplayClock is stopped.
// In such cases we want the fail state to precede a user triggered pause.
if (PauseOverlay.State.Value == Visibility.Visible)
PauseOverlay.Hide();
failAnimation.Start();
if (Mods.Value.OfType<IApplicableFailOverride>().Any(m => m.RestartOnFail))
Restart();
return true;
}
// Called back when the transform finishes
private void onFailComplete()
{
GameplayClockContainer.Stop();
FailOverlay.Retries = RestartCount;
FailOverlay.Show();
}
#endregion
#region Pause Logic
public bool IsResuming { get; private set; }
/// <summary>
/// The amount of gameplay time after which a second pause is allowed.
/// </summary>
private const double pause_cooldown = 1000;
protected PauseOverlay PauseOverlay { get; private set; }
private double? lastPauseActionTime;
private bool canPause =>
// must pass basic screen conditions (beatmap loaded, instance allows pause)
LoadedBeatmapSuccessfully && allowPause && ValidForResume
// replays cannot be paused and exit immediately
&& !DrawableRuleset.HasReplayLoaded.Value
// cannot pause if we are already in a fail state
&& !HasFailed
// cannot pause if already paused (or in a cooldown state) unless we are in a resuming state.
&& (IsResuming || (GameplayClockContainer.IsPaused.Value == false && !pauseCooldownActive));
private bool pauseCooldownActive =>
lastPauseActionTime.HasValue && GameplayClockContainer.GameplayClock.CurrentTime < lastPauseActionTime + pause_cooldown;
private bool canResume =>
// cannot resume from a non-paused state
GameplayClockContainer.IsPaused.Value
// cannot resume if we are already in a fail state
&& !HasFailed
// already resuming
&& !IsResuming;
public void Pause()
{
if (!canPause) return;
if (IsResuming)
{
DrawableRuleset.CancelResume();
IsResuming = false;
}
GameplayClockContainer.Stop();
PauseOverlay.Show();
lastPauseActionTime = GameplayClockContainer.GameplayClock.CurrentTime;
}
public void Resume()
{
if (!canResume) return;
IsResuming = true;
PauseOverlay.Hide();
// breaks and time-based conditions may allow instant resume.
if (breakTracker.IsBreakTime.Value)
completeResume();
else
DrawableRuleset.RequestResume(completeResume);
void completeResume()
{
GameplayClockContainer.Start();
IsResuming = false;
}
}
#endregion
#region Screen Logic
public override void OnEntering(IScreen last)
{
base.OnEntering(last);
if (!LoadedBeatmapSuccessfully)
return;
Alpha = 0;
this
.ScaleTo(0.7f)
.ScaleTo(1, 750, Easing.OutQuint)
.Delay(250)
.FadeIn(250);
Background.EnableUserDim.Value = true;
Background.BlurAmount.Value = 0;
// bind component bindables.
Background.IsBreakTime.BindTo(breakTracker.IsBreakTime);
HUDOverlay.IsBreakTime.BindTo(breakTracker.IsBreakTime);
DimmableStoryboard.IsBreakTime.BindTo(breakTracker.IsBreakTime);
Background.StoryboardReplacesBackground.BindTo(storyboardReplacesBackground);
DimmableStoryboard.StoryboardReplacesBackground.BindTo(storyboardReplacesBackground);
storyboardReplacesBackground.Value = Beatmap.Value.Storyboard.ReplacesBackground && Beatmap.Value.Storyboard.HasDrawable;
GameplayClockContainer.Restart();
GameplayClockContainer.FadeInFromZero(750, Easing.OutQuint);
foreach (var mod in Mods.Value.OfType<IApplicableToPlayer>())
mod.ApplyToPlayer(this);
foreach (var mod in Mods.Value.OfType<IApplicableToHUD>())
mod.ApplyToHUD(HUDOverlay);
// Our mods are local copies of the global mods so they need to be re-applied to the track.
// This is done through the music controller (for now), because resetting speed adjustments on the beatmap track also removes adjustments provided by DrawableTrack.
// Todo: In the future, player will receive in a track and will probably not have to worry about this...
musicController.ResetTrackAdjustments();
foreach (var mod in Mods.Value.OfType<IApplicableToTrack>())
mod.ApplyToTrack(musicController.CurrentTrack);
updateGameplayState();
}
public override void OnSuspending(IScreen next)
{
screenSuspension?.Expire();
fadeOut();
base.OnSuspending(next);
}
public override bool OnExiting(IScreen next)
{
screenSuspension?.Expire();
if (completionProgressDelegate != null && !completionProgressDelegate.Cancelled && !completionProgressDelegate.Completed)
{
// proceed to result screen if beatmap already finished playing
completionProgressDelegate.RunTask();
return true;
}
// ValidForResume is false when restarting
if (ValidForResume)
{
if (pauseCooldownActive && !GameplayClockContainer.IsPaused.Value)
// still want to block if we are within the cooldown period and not already paused.
return true;
}
// GameplayClockContainer performs seeks / start / stop operations on the beatmap's track.
// as we are no longer the current screen, we cannot guarantee the track is still usable.
GameplayClockContainer?.StopUsingBeatmapClock();
musicController.ResetTrackAdjustments();
fadeOut();
return base.OnExiting(next);
}
protected virtual void GotoRanking()
{
if (DrawableRuleset.ReplayScore != null)
{
// if a replay is present, we likely don't want to import into the local database.
this.Push(CreateResults(CreateScore()));
return;
}
LegacyByteArrayReader replayReader = null;
var score = new Score { ScoreInfo = CreateScore() };
if (recordingReplay?.Frames.Count > 0)
{
score.Replay = recordingReplay;
using (var stream = new MemoryStream())
{
new LegacyScoreEncoder(score, gameplayBeatmap.PlayableBeatmap).Encode(stream);
replayReader = new LegacyByteArrayReader(stream.ToArray(), "replay.osr");
}
}
scoreManager.Import(score.ScoreInfo, replayReader)
.ContinueWith(imported => Schedule(() =>
{
// screen may be in the exiting transition phase.
if (this.IsCurrentScreen())
this.Push(CreateResults(imported.Result));
}));
}
private void fadeOut(bool instant = false)
{
float fadeOutDuration = instant ? 0 : 250;
this.FadeOut(fadeOutDuration);
Background.EnableUserDim.Value = false;
storyboardReplacesBackground.Value = false;
}
#endregion
IBindable<bool> ISamplePlaybackDisabler.SamplePlaybackDisabled => samplePlaybackDisabled;
}
}