osu/osu.Game/Overlays/OnScreenDisplay.cs

320 lines
12 KiB
C#

// 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.Collections.Generic;
using osu.Framework.Allocation;
using osu.Framework.Configuration;
using osu.Framework.Configuration.Tracking;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Game.Graphics;
using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics.Transforms;
using osu.Framework.Threading;
using osu.Game.Configuration;
using osu.Game.Graphics.Sprites;
namespace osu.Game.Overlays
{
public class OnScreenDisplay : Container
{
private readonly Container box;
public override bool HandleKeyboardInput => false;
public override bool HandleMouseInput => false;
private readonly SpriteText textLine1;
private readonly SpriteText textLine2;
private readonly SpriteText textLine3;
private const float height = 110;
private const float height_notext = 98;
private const float height_contracted = height * 0.9f;
private readonly FillFlowContainer<OptionLight> optionLights;
public OnScreenDisplay()
{
RelativeSizeAxes = Axes.Both;
Children = new Drawable[]
{
box = new Container
{
Origin = Anchor.Centre,
RelativePositionAxes = Axes.Both,
Position = new Vector2(0.5f, 0.75f),
Masking = true,
AutoSizeAxes = Axes.X,
Height = height_contracted,
Alpha = 0,
CornerRadius = 20,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.Black,
Alpha = 0.7f,
},
new Container // purely to add a minimum width
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Width = 240,
RelativeSizeAxes = Axes.Y,
},
textLine1 = new OsuSpriteText
{
Padding = new MarginPadding(10),
Font = @"Exo2.0-Black",
Spacing = new Vector2(1, 0),
TextSize = 14,
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
},
textLine2 = new OsuSpriteText
{
TextSize = 24,
Font = @"Exo2.0-Light",
Padding = new MarginPadding { Left = 10, Right = 10 },
Anchor = Anchor.Centre,
Origin = Anchor.BottomCentre,
},
new FillFlowContainer
{
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Vertical,
Children = new Drawable[]
{
optionLights = new FillFlowContainer<OptionLight>
{
Padding = new MarginPadding { Top = 20, Bottom = 5 },
Spacing = new Vector2(5, 0),
Direction = FillDirection.Horizontal,
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
AutoSizeAxes = Axes.Both
},
textLine3 = new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
Margin = new MarginPadding { Bottom = 15 },
Font = @"Exo2.0-Bold",
TextSize = 12,
Alpha = 0.3f,
},
}
}
}
},
};
}
[BackgroundDependencyLoader]
private void load(FrameworkConfigManager frameworkConfig, OsuConfigManager osuConfig)
{
BeginTracking(this, frameworkConfig);
BeginTracking(this, osuConfig);
}
private readonly Dictionary<(object, IConfigManager), TrackedSettings> trackedConfigManagers = new Dictionary<(object, IConfigManager), TrackedSettings>();
/// <summary>
/// Registers a <see cref="ConfigManager{T}"/> to have its settings tracked by this <see cref="OnScreenDisplay"/>.
/// </summary>
/// <param name="source">The object that is registering the <see cref="ConfigManager{T}"/> to be tracked.</param>
/// <param name="configManager">The <see cref="ConfigManager{T}"/> to be tracked.</param>
/// <exception cref="ArgumentNullException">If <paramref name="configManager"/> is null.</exception>
/// <exception cref="InvalidOperationException">If <paramref name="configManager"/> is already being tracked from the same <paramref name="source"/>.</exception>
public void BeginTracking(object source, ITrackableConfigManager configManager)
{
if (configManager == null) throw new ArgumentNullException(nameof(configManager));
if (trackedConfigManagers.ContainsKey((source, configManager)))
throw new InvalidOperationException($"{nameof(configManager)} is already registered.");
var trackedSettings = configManager.CreateTrackedSettings();
if (trackedSettings == null)
return;
configManager.LoadInto(trackedSettings);
trackedSettings.SettingChanged += display;
trackedConfigManagers.Add((source, configManager), trackedSettings);
}
/// <summary>
/// Unregisters a <see cref="ConfigManager{T}"/> from having its settings tracked by this <see cref="OnScreenDisplay"/>.
/// </summary>
/// <param name="source">The object that registered the <see cref="ConfigManager{T}"/> to be tracked.</param>
/// <param name="configManager">The <see cref="ConfigManager{T}"/> that is being tracked.</param>
/// <exception cref="ArgumentNullException">If <paramref name="configManager"/> is null.</exception>
/// <exception cref="InvalidOperationException">If <paramref name="configManager"/> is not being tracked from the same <see cref="source"/>.</exception>
public void StopTracking(object source, ITrackableConfigManager configManager)
{
if (configManager == null) throw new ArgumentNullException(nameof(configManager));
if (!trackedConfigManagers.TryGetValue((source, configManager), out var existing))
throw new InvalidOperationException($"{nameof(configManager)} is not registered.");
existing.Unload();
existing.SettingChanged -= display;
trackedConfigManagers.Remove((source, configManager));
}
private void display(SettingDescription description)
{
Schedule(() =>
{
textLine1.Text = description.Name.ToUpperInvariant();
textLine2.Text = description.Value;
textLine3.Text = description.Shortcut.ToUpperInvariant();
if (string.IsNullOrEmpty(textLine3.Text))
textLine3.Text = "NO KEY BOUND";
DisplayTemporarily(box);
int optionCount = 0;
int selectedOption = -1;
switch (description.RawValue)
{
case bool val:
optionCount = 1;
if (val) selectedOption = 0;
break;
case Enum _:
var values = Enum.GetValues(description.RawValue.GetType());
optionCount = values.Length;
selectedOption = Convert.ToInt32(description.RawValue);
break;
}
textLine2.Origin = optionCount > 0 ? Anchor.BottomCentre : Anchor.Centre;
textLine2.Y = optionCount > 0 ? 0 : 5;
if (optionLights.Children.Count != optionCount)
{
optionLights.Clear();
for (int i = 0; i < optionCount; i++)
optionLights.Add(new OptionLight());
}
for (int i = 0; i < optionCount; i++)
optionLights.Children[i].Glowing = i == selectedOption;
});
}
private TransformSequence<Drawable> fadeIn;
private ScheduledDelegate fadeOut;
protected virtual void DisplayTemporarily(Drawable toDisplay)
{
// avoid starting a new fade-in if one is already active.
if (fadeIn == null)
{
fadeIn = toDisplay.Animate(
b => b.FadeIn(500, Easing.OutQuint),
b => b.ResizeHeightTo(height, 500, Easing.OutQuint)
);
fadeIn.Finally(_ => fadeIn = null);
}
fadeOut?.Cancel();
fadeOut = Scheduler.AddDelayed(() =>
{
toDisplay.Animate(
b => b.FadeOutFromOne(1500, Easing.InQuint),
b => b.ResizeHeightTo(height_contracted, 1500, Easing.InQuint));
}, 500);
}
private class OptionLight : Container
{
private Color4 glowingColour, idleColour;
private const float transition_speed = 300;
private const float glow_strength = 0.4f;
private readonly Box fill;
public OptionLight()
{
Children = new[]
{
fill = new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 1,
},
};
}
private bool glowing;
public bool Glowing
{
set
{
glowing = value;
if (!IsLoaded) return;
updateGlow();
}
}
private void updateGlow()
{
if (glowing)
{
fill.FadeColour(glowingColour, transition_speed, Easing.OutQuint);
FadeEdgeEffectTo(glow_strength, transition_speed, Easing.OutQuint);
}
else
{
FadeEdgeEffectTo(0, transition_speed, Easing.OutQuint);
fill.FadeColour(idleColour, transition_speed, Easing.OutQuint);
}
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
fill.Colour = idleColour = Color4.White.Opacity(0.4f);
glowingColour = Color4.White;
Size = new Vector2(25, 5);
Masking = true;
CornerRadius = 3;
EdgeEffect = new EdgeEffectParameters
{
Colour = colours.BlueDark.Opacity(glow_strength),
Type = EdgeEffectType.Glow,
Radius = 8,
};
}
protected override void LoadComplete()
{
updateGlow();
FinishTransforms(true);
}
}
}
}