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

333 lines
12 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.Linq;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Extensions.EnumExtensions;
using osu.Framework.Extensions.IEnumerableExtensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input.Bindings;
using osu.Game.Configuration;
using osu.Game.Input.Bindings;
using osu.Game.Overlays;
using osu.Game.Overlays.Notifications;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.UI;
using osu.Game.Screens.Play.HUD;
using osu.Game.Skinning;
using osuTK;
namespace osu.Game.Screens.Play
{
[Cached]
public class HUDOverlay : Container, IKeyBindingHandler<GlobalAction>
{
public const float FADE_DURATION = 300;
public const Easing FADE_EASING = Easing.OutQuint;
/// <summary>
/// The total height of all the top of screen scoring elements.
/// </summary>
public float TopScoringElementsHeight { get; private set; }
/// <summary>
/// The total height of all the bottom of screen scoring elements.
/// </summary>
public float BottomScoringElementsHeight { get; private set; }
public readonly KeyCounterDisplay KeyCounter;
public readonly ModDisplay ModDisplay;
public readonly HoldForMenuButton HoldToQuit;
public readonly PlayerSettingsOverlay PlayerSettingsOverlay;
public Bindable<bool> ShowHealthbar = new Bindable<bool>(true);
private readonly DrawableRuleset drawableRuleset;
private readonly IReadOnlyList<Mod> mods;
/// <summary>
/// Whether the elements that can optionally be hidden should be visible.
/// </summary>
public Bindable<bool> ShowHud { get; } = new BindableBool();
private Bindable<HUDVisibilityMode> configVisibilityMode;
private readonly Container visibilityContainer;
private readonly BindableBool replayLoaded = new BindableBool();
private static bool hasShownNotificationOnce;
private readonly FillFlowContainer bottomRightElements;
private readonly FillFlowContainer topRightElements;
internal readonly IBindable<bool> IsBreakTime = new Bindable<bool>();
private bool holdingForHUD;
private readonly SkinnableTargetContainer mainComponents;
private IEnumerable<Drawable> hideTargets => new Drawable[] { visibilityContainer, KeyCounter, topRightElements };
public HUDOverlay(DrawableRuleset drawableRuleset, IReadOnlyList<Mod> mods)
{
this.drawableRuleset = drawableRuleset;
this.mods = mods;
RelativeSizeAxes = Axes.Both;
Children = new Drawable[]
{
CreateFailingLayer(),
visibilityContainer = new Container
{
RelativeSizeAxes = Axes.Both,
Child = mainComponents = new SkinnableTargetContainer(SkinnableTarget.MainHUDComponents)
{
RelativeSizeAxes = Axes.Both,
},
},
topRightElements = new FillFlowContainer
{
Anchor = Anchor.TopRight,
Origin = Anchor.TopRight,
Margin = new MarginPadding(10),
Spacing = new Vector2(10),
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Vertical,
Children = new Drawable[]
{
ModDisplay = CreateModsContainer(),
PlayerSettingsOverlay = CreatePlayerSettingsOverlay(),
}
},
bottomRightElements = new FillFlowContainer
{
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
Margin = new MarginPadding(10),
Spacing = new Vector2(10),
AutoSizeAxes = Axes.Both,
LayoutDuration = FADE_DURATION / 2,
LayoutEasing = FADE_EASING,
Direction = FillDirection.Vertical,
Children = new Drawable[]
{
KeyCounter = CreateKeyCounter(),
HoldToQuit = CreateHoldForMenuButton(),
}
}
};
}
[BackgroundDependencyLoader(true)]
private void load(OsuConfigManager config, NotificationOverlay notificationOverlay)
{
if (drawableRuleset != null)
{
BindDrawableRuleset(drawableRuleset);
}
ModDisplay.Current.Value = mods;
configVisibilityMode = config.GetBindable<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode);
if (configVisibilityMode.Value == HUDVisibilityMode.Never && !hasShownNotificationOnce)
{
hasShownNotificationOnce = true;
notificationOverlay?.Post(new SimpleNotification
{
Text = $"The score overlay is currently disabled. You can toggle this by pressing {config.LookupKeyBindings(GlobalAction.ToggleInGameInterface)}."
});
}
// start all elements hidden
hideTargets.ForEach(d => d.Hide());
}
public override void Hide() => throw new InvalidOperationException($"{nameof(HUDOverlay)} should not be hidden as it will remove the ability of a user to quit. Use {nameof(ShowHud)} instead.");
protected override void LoadComplete()
{
base.LoadComplete();
ShowHud.BindValueChanged(visible => hideTargets.ForEach(d => d.FadeTo(visible.NewValue ? 1 : 0, FADE_DURATION, FADE_EASING)));
IsBreakTime.BindValueChanged(_ => updateVisibility());
configVisibilityMode.BindValueChanged(_ => updateVisibility(), true);
replayLoaded.BindValueChanged(replayLoadedValueChanged, true);
}
protected override void Update()
{
base.Update();
Vector2? lowestTopScreenSpace = null;
Vector2? highestBottomScreenSpace = null;
// LINQ cast can be removed when IDrawable interface includes Anchor / RelativeSizeAxes.
foreach (var element in mainComponents.Components.Cast<Drawable>())
{
// for now align top-right components with the bottom-edge of the lowest top-anchored hud element.
if (element.Anchor.HasFlagFast(Anchor.TopRight) || (element.Anchor.HasFlagFast(Anchor.y0) && element.RelativeSizeAxes == Axes.X))
{
// health bars are excluded for the sake of hacky legacy skins which extend the health bar to take up the full screen area.
if (element is LegacyHealthDisplay)
continue;
var bottomRight = element.ScreenSpaceDrawQuad.BottomRight;
if (lowestTopScreenSpace == null || bottomRight.Y > lowestTopScreenSpace.Value.Y)
lowestTopScreenSpace = bottomRight;
}
// and align bottom-right components with the top-edge of the highest bottom-anchored hud element.
else if (element.Anchor.HasFlagFast(Anchor.BottomRight) || (element.Anchor.HasFlagFast(Anchor.y2) && element.RelativeSizeAxes == Axes.X))
{
var topLeft = element.ScreenSpaceDrawQuad.TopLeft;
if (highestBottomScreenSpace == null || topLeft.Y < highestBottomScreenSpace.Value.Y)
highestBottomScreenSpace = topLeft;
}
}
if (lowestTopScreenSpace.HasValue)
topRightElements.Y = TopScoringElementsHeight = MathHelper.Clamp(ToLocalSpace(lowestTopScreenSpace.Value).Y, 0, DrawHeight - topRightElements.DrawHeight);
else
topRightElements.Y = 0;
if (highestBottomScreenSpace.HasValue)
bottomRightElements.Y = BottomScoringElementsHeight = -MathHelper.Clamp(DrawHeight - ToLocalSpace(highestBottomScreenSpace.Value).Y, 0, DrawHeight - bottomRightElements.DrawHeight);
else
bottomRightElements.Y = 0;
}
private void updateVisibility()
{
if (ShowHud.Disabled)
return;
if (holdingForHUD)
{
ShowHud.Value = true;
return;
}
switch (configVisibilityMode.Value)
{
case HUDVisibilityMode.Never:
ShowHud.Value = false;
break;
case HUDVisibilityMode.HideDuringGameplay:
// always show during replay as we want the seek bar to be visible.
ShowHud.Value = replayLoaded.Value || IsBreakTime.Value;
break;
case HUDVisibilityMode.Always:
ShowHud.Value = true;
break;
}
}
private void replayLoadedValueChanged(ValueChangedEvent<bool> e)
{
PlayerSettingsOverlay.ReplayLoaded = e.NewValue;
if (e.NewValue)
{
PlayerSettingsOverlay.Show();
ModDisplay.FadeIn(200);
KeyCounter.Margin = new MarginPadding(10) { Bottom = 30 };
}
else
{
PlayerSettingsOverlay.Hide();
ModDisplay.Delay(2000).FadeOut(200);
KeyCounter.Margin = new MarginPadding(10);
}
updateVisibility();
}
protected virtual void BindDrawableRuleset(DrawableRuleset drawableRuleset)
{
(drawableRuleset as ICanAttachKeyCounter)?.Attach(KeyCounter);
replayLoaded.BindTo(drawableRuleset.HasReplayLoaded);
}
protected FailingLayer CreateFailingLayer() => new FailingLayer
{
ShowHealth = { BindTarget = ShowHealthbar }
};
protected KeyCounterDisplay CreateKeyCounter() => new KeyCounterDisplay
{
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
};
protected HoldForMenuButton CreateHoldForMenuButton() => new HoldForMenuButton
{
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
};
protected ModDisplay CreateModsContainer() => new ModDisplay
{
Anchor = Anchor.TopRight,
Origin = Anchor.TopRight,
AutoSizeAxes = Axes.Both,
};
protected PlayerSettingsOverlay CreatePlayerSettingsOverlay() => new PlayerSettingsOverlay();
public bool OnPressed(GlobalAction action)
{
switch (action)
{
case GlobalAction.HoldForHUD:
holdingForHUD = true;
updateVisibility();
return true;
case GlobalAction.ToggleInGameInterface:
switch (configVisibilityMode.Value)
{
case HUDVisibilityMode.Never:
configVisibilityMode.Value = HUDVisibilityMode.HideDuringGameplay;
break;
case HUDVisibilityMode.HideDuringGameplay:
configVisibilityMode.Value = HUDVisibilityMode.Always;
break;
case HUDVisibilityMode.Always:
configVisibilityMode.Value = HUDVisibilityMode.Never;
break;
}
return true;
}
return false;
}
public void OnReleased(GlobalAction action)
{
switch (action)
{
case GlobalAction.HoldForHUD:
holdingForHUD = false;
updateVisibility();
break;
}
}
}
}