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440 lines
17 KiB
C#
440 lines
17 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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#nullable enable
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Input.Events;
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using osu.Framework.Layout;
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using osu.Game.Configuration;
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using osu.Game.Graphics.Containers;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Rulesets.Mods;
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using osuTK;
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using osuTK.Input;
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namespace osu.Game.Overlays.Mods
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{
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public abstract class ModSelectScreen : OsuFocusedOverlayContainer
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{
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[Cached]
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private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Green);
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[Cached]
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public Bindable<IReadOnlyList<Mod>> SelectedMods { get; private set; } = new Bindable<IReadOnlyList<Mod>>(Array.Empty<Mod>());
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protected override bool StartHidden => true;
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private Func<Mod, bool> isValidMod = m => true;
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public Func<Mod, bool> IsValidMod
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{
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get => isValidMod;
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set
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{
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isValidMod = value ?? throw new ArgumentNullException(nameof(value));
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if (IsLoaded)
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updateAvailableMods();
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}
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}
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/// <summary>
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/// Whether configurable <see cref="Mod"/>s can be configured by the local user.
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/// </summary>
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protected virtual bool AllowConfiguration => true;
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/// <summary>
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/// Whether the total score multiplier calculated from the current selected set of mods should be shown.
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/// </summary>
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protected virtual bool ShowTotalMultiplier => true;
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protected virtual ModColumn CreateModColumn(ModType modType, Key[]? toggleKeys = null) => new ModColumn(modType, false, toggleKeys);
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private readonly BindableBool customisationVisible = new BindableBool();
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private DifficultyMultiplierDisplay? multiplierDisplay;
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private ModSettingsArea modSettingsArea = null!;
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private Container aboveColumnsContainer = null!;
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private FillFlowContainer<ModColumn> columnFlow = null!;
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private GridContainer grid = null!;
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private Container mainContent = null!;
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private PopupScreenTitle header = null!;
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private Container footer = null!;
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[BackgroundDependencyLoader]
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private void load()
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{
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RelativeSizeAxes = Axes.Both;
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RelativePositionAxes = Axes.Both;
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InternalChildren = new Drawable[]
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{
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mainContent = new Container
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{
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Origin = Anchor.BottomCentre,
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Anchor = Anchor.BottomCentre,
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RelativeSizeAxes = Axes.Both,
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Children = new Drawable[]
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{
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grid = new GridContainer
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{
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RelativeSizeAxes = Axes.Both,
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RowDimensions = new[]
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{
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new Dimension(GridSizeMode.AutoSize),
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new Dimension(GridSizeMode.AutoSize),
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new Dimension(),
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new Dimension(GridSizeMode.Absolute, 75),
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},
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Content = new[]
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{
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new Drawable[]
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{
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header = new PopupScreenTitle
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{
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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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Title = "Mod Select",
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Description = "Mods provide different ways to enjoy gameplay. Some have an effect on the score you can achieve during ranked play. Others are just for fun.",
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Close = Hide
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}
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},
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new Drawable[]
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{
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aboveColumnsContainer = new Container
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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AutoSizeAxes = Axes.X,
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RelativePositionAxes = Axes.X,
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X = 0.3f,
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Height = DifficultyMultiplierDisplay.HEIGHT,
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Margin = new MarginPadding
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{
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Horizontal = 100,
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Vertical = 10
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}
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}
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},
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new Drawable[]
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{
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new Container
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{
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Depth = float.MaxValue,
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RelativeSizeAxes = Axes.Both,
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RelativePositionAxes = Axes.Both,
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Children = new Drawable[]
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{
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new OsuScrollContainer(Direction.Horizontal)
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{
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RelativeSizeAxes = Axes.Both,
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Masking = false,
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ClampExtension = 100,
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ScrollbarOverlapsContent = false,
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Child = columnFlow = new ModColumnContainer
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{
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Direction = FillDirection.Horizontal,
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RelativeSizeAxes = Axes.Y,
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AutoSizeAxes = Axes.X,
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Spacing = new Vector2(10, 0),
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Margin = new MarginPadding { Right = 70 },
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Children = new[]
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{
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CreateModColumn(ModType.DifficultyReduction, new[] { Key.Q, Key.W, Key.E, Key.R, Key.T, Key.Y, Key.U, Key.I, Key.O, Key.P }),
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CreateModColumn(ModType.DifficultyIncrease, new[] { Key.A, Key.S, Key.D, Key.F, Key.G, Key.H, Key.J, Key.K, Key.L }),
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CreateModColumn(ModType.Automation, new[] { Key.Z, Key.X, Key.C, Key.V, Key.B, Key.N, Key.M }),
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CreateModColumn(ModType.Conversion),
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CreateModColumn(ModType.Fun)
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}
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}
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}
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}
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}
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},
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new[] { Empty() }
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}
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},
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footer = new Container
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Anchor = Anchor.BottomCentre,
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Origin = Anchor.BottomCentre,
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Children = new Drawable[]
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{
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new Box
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{
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RelativeSizeAxes = Axes.X,
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Height = 50,
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Anchor = Anchor.BottomCentre,
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Origin = Anchor.BottomCentre,
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Colour = colourProvider.Background5
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},
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new ShearedToggleButton(200)
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{
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Anchor = Anchor.BottomLeft,
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Origin = Anchor.BottomLeft,
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Margin = new MarginPadding { Vertical = 14, Left = 70 },
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Text = "Mod Customisation",
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Active = { BindTarget = customisationVisible }
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}
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}
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},
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new ClickToReturnContainer
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{
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RelativeSizeAxes = Axes.Both,
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HandleMouse = { BindTarget = customisationVisible },
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OnClicked = () => customisationVisible.Value = false
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}
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}
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},
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modSettingsArea = new ModSettingsArea
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{
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Anchor = Anchor.BottomCentre,
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Origin = Anchor.BottomCentre,
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Height = 0
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}
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};
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if (ShowTotalMultiplier)
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{
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aboveColumnsContainer.Add(multiplierDisplay = new DifficultyMultiplierDisplay
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{
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Anchor = Anchor.CentreRight,
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Origin = Anchor.CentreRight
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});
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}
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columnFlow.Shear = new Vector2(ModPanel.SHEAR_X, 0);
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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((IBindable<IReadOnlyList<Mod>>)modSettingsArea.SelectedMods).BindTo(SelectedMods);
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SelectedMods.BindValueChanged(val =>
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{
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updateMultiplier();
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updateCustomisation(val);
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updateSelectionFromBindable();
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}, true);
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foreach (var column in columnFlow)
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{
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column.SelectedMods.BindValueChanged(_ => updateBindableFromSelection());
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}
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customisationVisible.BindValueChanged(_ => updateCustomisationVisualState(), true);
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updateAvailableMods();
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}
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private void updateMultiplier()
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{
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if (multiplierDisplay == null)
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return;
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double multiplier = 1.0;
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foreach (var mod in SelectedMods.Value)
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multiplier *= mod.ScoreMultiplier;
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multiplierDisplay.Current.Value = multiplier;
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}
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private void updateAvailableMods()
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{
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foreach (var column in columnFlow)
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column.Filter = isValidMod;
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}
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private void updateCustomisation(ValueChangedEvent<IReadOnlyList<Mod>> valueChangedEvent)
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{
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if (!AllowConfiguration)
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return;
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bool anyCustomisableMod = false;
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bool anyModWithRequiredCustomisationAdded = false;
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foreach (var mod in SelectedMods.Value)
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{
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anyCustomisableMod |= mod.GetSettingsSourceProperties().Any();
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anyModWithRequiredCustomisationAdded |= !valueChangedEvent.OldValue.Contains(mod) && mod.RequiresConfiguration;
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}
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if (anyCustomisableMod)
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{
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customisationVisible.Disabled = false;
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if (anyModWithRequiredCustomisationAdded && !customisationVisible.Value)
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customisationVisible.Value = true;
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}
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else
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{
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if (customisationVisible.Value)
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customisationVisible.Value = false;
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customisationVisible.Disabled = true;
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}
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}
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private void updateCustomisationVisualState()
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{
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const double transition_duration = 300;
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grid.FadeColour(customisationVisible.Value ? Colour4.Gray : Colour4.White, transition_duration, Easing.InOutCubic);
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float modAreaHeight = customisationVisible.Value ? ModSettingsArea.HEIGHT : 0;
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modSettingsArea.ResizeHeightTo(modAreaHeight, transition_duration, Easing.InOutCubic);
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mainContent.TransformTo(nameof(Margin), new MarginPadding { Bottom = modAreaHeight }, transition_duration, Easing.InOutCubic);
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}
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private bool selectionBindableSyncInProgress;
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private void updateSelectionFromBindable()
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{
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if (selectionBindableSyncInProgress)
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return;
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selectionBindableSyncInProgress = true;
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foreach (var column in columnFlow)
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column.SelectedMods.Value = SelectedMods.Value.Where(mod => mod.Type == column.ModType).ToArray();
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selectionBindableSyncInProgress = false;
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}
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private void updateBindableFromSelection()
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{
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if (selectionBindableSyncInProgress)
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return;
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selectionBindableSyncInProgress = true;
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SelectedMods.Value = columnFlow.SelectMany(column => column.SelectedMods.Value).ToArray();
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selectionBindableSyncInProgress = false;
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}
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protected override void PopIn()
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{
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const double fade_in_duration = 400;
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base.PopIn();
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this.FadeIn(fade_in_duration, Easing.OutQuint);
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header.MoveToY(0, fade_in_duration, Easing.OutQuint);
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footer.MoveToY(0, fade_in_duration, Easing.OutQuint);
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multiplierDisplay?
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.Delay(fade_in_duration * 0.65f)
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.FadeIn(fade_in_duration / 2, Easing.OutQuint)
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.ScaleTo(1, fade_in_duration, Easing.OutElastic);
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for (int i = 0; i < columnFlow.Count; i++)
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{
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columnFlow[i].TopLevelContent
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.Delay(i * 30)
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.MoveToY(0, fade_in_duration, Easing.OutQuint)
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.FadeIn(fade_in_duration, Easing.OutQuint);
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}
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}
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protected override void PopOut()
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{
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const double fade_out_duration = 500;
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base.PopOut();
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this.FadeOut(fade_out_duration, Easing.OutQuint);
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multiplierDisplay?
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.FadeOut(fade_out_duration / 2, Easing.OutQuint)
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.ScaleTo(0.75f, fade_out_duration, Easing.OutQuint);
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header.MoveToY(-header.DrawHeight, fade_out_duration, Easing.OutQuint);
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footer.MoveToY(footer.DrawHeight, fade_out_duration, Easing.OutQuint);
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for (int i = 0; i < columnFlow.Count; i++)
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{
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const float distance = 700;
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columnFlow[i].TopLevelContent
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.MoveToY(i % 2 == 0 ? -distance : distance, fade_out_duration, Easing.OutQuint)
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.FadeOut(fade_out_duration, Easing.OutQuint);
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}
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}
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private class ModColumnContainer : FillFlowContainer<ModColumn>
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{
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private readonly LayoutValue drawSizeLayout = new LayoutValue(Invalidation.DrawSize);
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public ModColumnContainer()
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{
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AddLayout(drawSizeLayout);
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}
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public override void Add(ModColumn column)
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{
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base.Add(column);
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Debug.Assert(column != null);
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column.Shear = Vector2.Zero;
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}
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protected override void Update()
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{
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base.Update();
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if (!drawSizeLayout.IsValid)
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{
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Padding = new MarginPadding
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{
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Left = DrawHeight * ModPanel.SHEAR_X,
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Bottom = 10
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};
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drawSizeLayout.Validate();
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}
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}
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}
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private class ClickToReturnContainer : Container
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{
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public BindableBool HandleMouse { get; } = new BindableBool();
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public Action? OnClicked { get; set; }
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protected override bool Handle(UIEvent e)
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{
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if (!HandleMouse.Value)
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return base.Handle(e);
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switch (e)
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{
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case ClickEvent _:
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OnClicked?.Invoke();
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return true;
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case MouseEvent _:
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return true;
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}
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return base.Handle(e);
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}
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}
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}
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}
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