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osu-lazer/osu.Game/Screens/Play/SkipOverlay.cs
2020-03-06 02:14:16 +09:00

336 lines
11 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 osu.Framework;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Threading;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Screens.Ranking;
using osuTK;
using osuTK.Graphics;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Game.Graphics.Containers;
using osu.Framework.Input.Bindings;
using osu.Framework.Input.Events;
using osu.Framework.Utils;
using osu.Game.Input.Bindings;
namespace osu.Game.Screens.Play
{
public class SkipOverlay : VisibilityContainer, IKeyBindingHandler<GlobalAction>
{
private readonly double startTime;
public Action RequestSkip;
private Button button;
private Box remainingTimeBox;
private FadeContainer fadeContainer;
private double displayTime;
[Resolved]
private GameplayClock gameplayClock { get; set; }
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;
/// <summary>
/// Displays a skip overlay, giving the user the ability to skip forward.
/// </summary>
/// <param name="startTime">The time at which gameplay begins to appear.</param>
public SkipOverlay(double startTime)
{
this.startTime = startTime;
RelativePositionAxes = Axes.Both;
RelativeSizeAxes = Axes.X;
Position = new Vector2(0.5f, 0.7f);
Size = new Vector2(1, 100);
Origin = Anchor.Centre;
}
[BackgroundDependencyLoader(true)]
private void load(OsuColour colours)
{
Children = new Drawable[]
{
fadeContainer = new FadeContainer
{
RelativeSizeAxes = Axes.Both,
Children = new Drawable[]
{
button = new Button
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
},
remainingTimeBox = new Box
{
Height = 5,
RelativeSizeAxes = Axes.X,
Colour = colours.Yellow,
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
}
}
}
};
}
private const double fade_time = 300;
private double fadeOutBeginTime => startTime - GameplayClockContainer.MINIMUM_SKIP_TIME;
protected override void LoadComplete()
{
base.LoadComplete();
// skip is not required if there is no extra "empty" time to skip.
// we may need to remove this if rewinding before the initial player load position becomes a thing.
if (fadeOutBeginTime < gameplayClock.CurrentTime)
{
Expire();
return;
}
button.Action = () => RequestSkip?.Invoke();
displayTime = gameplayClock.CurrentTime;
Show();
}
protected override void PopIn() => this.FadeIn(fade_time);
protected override void PopOut() => this.FadeOut(fade_time);
protected override void Update()
{
base.Update();
var progress = fadeOutBeginTime <= displayTime ? 1 : Math.Max(0, 1 - (gameplayClock.CurrentTime - displayTime) / (fadeOutBeginTime - displayTime));
remainingTimeBox.Width = (float)Interpolation.Lerp(remainingTimeBox.Width, progress, Math.Clamp(Time.Elapsed / 40, 0, 1));
button.Enabled.Value = progress > 0;
State.Value = progress > 0 ? Visibility.Visible : Visibility.Hidden;
}
protected override bool OnMouseMove(MouseMoveEvent e)
{
if (!e.HasAnyButtonPressed)
fadeContainer.Show();
return base.OnMouseMove(e);
}
public bool OnPressed(GlobalAction action)
{
switch (action)
{
case GlobalAction.SkipCutscene:
button.Click();
return true;
}
return false;
}
public void OnReleased(GlobalAction action)
{
}
private class FadeContainer : Container, IStateful<Visibility>
{
public event Action<Visibility> StateChanged;
private Visibility state;
private ScheduledDelegate scheduledHide;
public override bool IsPresent => true;
public Visibility State
{
get => state;
set
{
bool stateChanged = value != state;
state = value;
scheduledHide?.Cancel();
switch (state)
{
case Visibility.Visible:
// we may be triggered to become visible mnultiple times but we only want to transform once.
if (stateChanged)
this.FadeIn(500, Easing.OutExpo);
if (!IsHovered && !IsDragged)
{
using (BeginDelayedSequence(1000))
scheduledHide = Schedule(Hide);
}
break;
case Visibility.Hidden:
this.FadeOut(1000, Easing.OutExpo);
break;
}
StateChanged?.Invoke(State);
}
}
protected override void LoadComplete()
{
base.LoadComplete();
Show();
}
protected override bool OnMouseDown(MouseDownEvent e)
{
Show();
scheduledHide?.Cancel();
return true;
}
protected override void OnMouseUp(MouseUpEvent e)
{
Show();
}
public override void Hide() => State = Visibility.Hidden;
public override void Show() => State = Visibility.Visible;
}
private class Button : OsuClickableContainer
{
private Color4 colourNormal;
private Color4 colourHover;
private Box box;
private FillFlowContainer flow;
private Box background;
private AspectContainer aspect;
private SampleChannel sampleConfirm;
public Button()
{
RelativeSizeAxes = Axes.Both;
}
[BackgroundDependencyLoader]
private void load(OsuColour colours, AudioManager audio)
{
colourNormal = colours.Yellow;
colourHover = colours.YellowDark;
sampleConfirm = audio.Samples.Get(@"SongSelect/confirm-selection");
Children = new Drawable[]
{
background = new Box
{
Alpha = 0.2f,
Colour = Color4.Black,
RelativeSizeAxes = Axes.Both,
},
aspect = new AspectContainer
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
RelativeSizeAxes = Axes.Y,
Height = 0.6f,
Masking = true,
CornerRadius = 15,
Children = new Drawable[]
{
box = new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourNormal,
},
flow = new FillFlowContainer
{
Anchor = Anchor.TopCentre,
RelativePositionAxes = Axes.Y,
Y = 0.4f,
AutoSizeAxes = Axes.Both,
Origin = Anchor.Centre,
Direction = FillDirection.Horizontal,
Children = new[]
{
new SpriteIcon { Size = new Vector2(15), Shadow = true, Icon = FontAwesome.Solid.ChevronRight },
new SpriteIcon { Size = new Vector2(15), Shadow = true, Icon = FontAwesome.Solid.ChevronRight },
new SpriteIcon { Size = new Vector2(15), Shadow = true, Icon = FontAwesome.Solid.ChevronRight },
}
},
new OsuSpriteText
{
Anchor = Anchor.TopCentre,
RelativePositionAxes = Axes.Y,
Y = 0.7f,
Font = OsuFont.GetFont(weight: FontWeight.Bold, size: 12),
Origin = Anchor.Centre,
Text = @"SKIP",
},
}
}
};
}
protected override bool OnHover(HoverEvent e)
{
flow.TransformSpacingTo(new Vector2(5), 500, Easing.OutQuint);
box.FadeColour(colourHover, 500, Easing.OutQuint);
background.FadeTo(0.4f, 500, Easing.OutQuint);
return true;
}
protected override void OnHoverLost(HoverLostEvent e)
{
flow.TransformSpacingTo(new Vector2(0), 500, Easing.OutQuint);
box.FadeColour(colourNormal, 500, Easing.OutQuint);
background.FadeTo(0.2f, 500, Easing.OutQuint);
base.OnHoverLost(e);
}
protected override bool OnMouseDown(MouseDownEvent e)
{
aspect.ScaleTo(0.75f, 2000, Easing.OutQuint);
return base.OnMouseDown(e);
}
protected override void OnMouseUp(MouseUpEvent e)
{
aspect.ScaleTo(1, 1000, Easing.OutElastic);
base.OnMouseUp(e);
}
protected override bool OnClick(ClickEvent e)
{
if (!Enabled.Value)
return false;
sampleConfirm.Play();
box.FlashColour(Color4.White, 500, Easing.OutQuint);
aspect.ScaleTo(1.2f, 2000, Easing.OutQuint);
return base.OnClick(e);
}
}
}
}