mirror of
https://github.com/ppy/osu.git
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598 lines
22 KiB
C#
598 lines
22 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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using System;
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using System.Diagnostics;
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using System.Linq;
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using Humanizer;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions;
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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.Cursor;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Graphics.Sprites;
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using osu.Framework.Graphics.UserInterface;
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using osu.Framework.Input.Bindings;
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using osu.Framework.Input.Events;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Containers;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Graphics.UserInterfaceV2;
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using osu.Game.Input.Bindings;
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using osu.Game.Overlays;
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using osuTK;
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using osuTK.Graphics;
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using osuTK.Input;
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namespace osu.Game.Screens.Edit.Compose.Components
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{
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public partial class BeatDivisorControl : CompositeDrawable, IKeyBindingHandler<GlobalAction>
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{
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private int? lastCustomDivisor;
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private readonly BindableBeatDivisor beatDivisor = new BindableBeatDivisor();
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public BeatDivisorControl(BindableBeatDivisor beatDivisor)
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{
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this.beatDivisor.BindTo(beatDivisor);
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}
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[BackgroundDependencyLoader]
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private void load(OverlayColourProvider colourProvider)
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{
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Masking = true;
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InternalChildren = new Drawable[]
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{
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new Box
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{
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Name = "Main background",
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RelativeSizeAxes = Axes.Both,
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Colour = colourProvider.Background3,
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},
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new GridContainer
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{
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RelativeSizeAxes = Axes.Both,
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Content = new[]
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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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RelativeSizeAxes = Axes.Both,
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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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Name = "Tick area background",
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RelativeSizeAxes = Axes.Both,
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Colour = colourProvider.Background5,
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},
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new TickSliderBar(beatDivisor)
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{
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RelativeSizeAxes = Axes.Both,
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}
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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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RelativeSizeAxes = Axes.Both,
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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.Both,
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Colour = colourProvider.Background3
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},
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Child = new GridContainer
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{
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RelativeSizeAxes = Axes.Both,
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Content = new[]
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{
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new Drawable[]
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{
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new ChevronButton
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{
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Icon = FontAwesome.Solid.ChevronLeft,
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Action = beatDivisor.SelectPrevious
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},
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new DivisorDisplay { BeatDivisor = { BindTarget = beatDivisor } },
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new ChevronButton
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{
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Icon = FontAwesome.Solid.ChevronRight,
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Action = beatDivisor.SelectNext
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}
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},
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},
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ColumnDimensions = new[]
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{
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new Dimension(GridSizeMode.Absolute, 20),
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new Dimension(),
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new Dimension(GridSizeMode.Absolute, 20)
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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 Drawable[]
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{
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Children = new Drawable[]
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{
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Child = new GridContainer
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{
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RelativeSizeAxes = Axes.Both,
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Content = new[]
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{
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new Drawable[]
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{
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new ChevronButton
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{
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Icon = FontAwesome.Solid.ChevronLeft,
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Action = () => cycleDivisorType(-1)
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},
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new DivisorTypeText { BeatDivisor = { BindTarget = beatDivisor } },
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new ChevronButton
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{
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Icon = FontAwesome.Solid.ChevronRight,
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Action = () => cycleDivisorType(1)
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}
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},
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},
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ColumnDimensions = new[]
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{
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new Dimension(GridSizeMode.Absolute, 20),
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new Dimension(),
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new Dimension(GridSizeMode.Absolute, 20)
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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 Drawable[]
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{
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new TextFlowContainer(s => s.Font = s.Font.With(size: 14))
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{
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Padding = new MarginPadding { Horizontal = 15, Vertical = 8 },
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Text = "beat snap",
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RelativeSizeAxes = Axes.X,
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TextAnchor = Anchor.TopCentre,
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},
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},
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},
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RowDimensions = new[]
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{
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new Dimension(GridSizeMode.Absolute, 30),
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new Dimension(GridSizeMode.Absolute, 20),
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new Dimension(GridSizeMode.Absolute, 15)
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}
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}
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};
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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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beatDivisor.ValidDivisors.BindValueChanged(valid =>
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{
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if (valid.NewValue.Type == BeatDivisorType.Custom)
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lastCustomDivisor = valid.NewValue.Presets.Last();
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}, true);
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}
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private void cycleDivisorType(int direction)
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{
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int totalTypes = Enum.GetValues<BeatDivisorType>().Length;
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BeatDivisorType currentType = beatDivisor.ValidDivisors.Value.Type;
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Debug.Assert(Math.Abs(direction) == 1);
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cycleOnce();
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if (lastCustomDivisor == null && currentType == BeatDivisorType.Custom)
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cycleOnce();
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switch (currentType)
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{
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case BeatDivisorType.Common:
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beatDivisor.SetArbitraryDivisor(4);
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break;
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case BeatDivisorType.Triplets:
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beatDivisor.SetArbitraryDivisor(6);
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break;
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case BeatDivisorType.Custom:
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Debug.Assert(lastCustomDivisor != null);
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beatDivisor.SetArbitraryDivisor(lastCustomDivisor.Value);
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break;
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}
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void cycleOnce() => currentType = (BeatDivisorType)(((int)currentType + totalTypes + direction) % totalTypes);
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}
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protected override bool OnKeyDown(KeyDownEvent e)
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{
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if (e.ShiftPressed && e.Key >= Key.Number1 && e.Key <= Key.Number9)
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{
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beatDivisor.SetArbitraryDivisor(e.Key - Key.Number0);
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return true;
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}
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return base.OnKeyDown(e);
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}
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public bool OnPressed(KeyBindingPressEvent<GlobalAction> e)
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{
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switch (e.Action)
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{
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case GlobalAction.EditorCycleNextBeatSnapDivisor:
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beatDivisor.SelectNext();
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return true;
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case GlobalAction.EditorCyclePreviousBeatSnapDivisor:
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beatDivisor.SelectPrevious();
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return true;
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}
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return false;
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}
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public void OnReleased(KeyBindingReleaseEvent<GlobalAction> e)
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{
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}
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internal partial class DivisorDisplay : OsuAnimatedButton, IHasPopover
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{
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public BindableBeatDivisor BeatDivisor { get; } = new BindableBeatDivisor();
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private readonly OsuSpriteText divisorText;
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public DivisorDisplay()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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AutoSizeAxes = Axes.Both;
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Add(divisorText = new OsuSpriteText
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{
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Font = OsuFont.Default.With(size: 20),
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Margin = new MarginPadding
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{
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Horizontal = 5
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}
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});
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Action = this.ShowPopover;
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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divisorText.Colour = colours.BlueLighter;
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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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updateState();
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}
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private void updateState()
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{
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BeatDivisor.BindValueChanged(val => divisorText.Text = $"1/{val.NewValue}", true);
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}
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public Popover GetPopover() => new CustomDivisorPopover
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{
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BeatDivisor = { BindTarget = BeatDivisor }
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};
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}
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internal partial class CustomDivisorPopover : OsuPopover
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{
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public BindableBeatDivisor BeatDivisor { get; } = new BindableBeatDivisor();
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private readonly OsuNumberBox divisorTextBox;
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public CustomDivisorPopover()
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{
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Child = new FillFlowContainer
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{
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Width = 150,
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AutoSizeAxes = Axes.Y,
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Spacing = new Vector2(10),
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Children = new Drawable[]
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{
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divisorTextBox = new OsuNumberBox
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{
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RelativeSizeAxes = Axes.X,
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PlaceholderText = "Beat divisor"
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},
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new OsuTextFlowContainer
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Text = "Related divisors will be added to the list of presets."
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}
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}
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};
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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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BeatDivisor.BindValueChanged(_ => updateState(), true);
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divisorTextBox.OnCommit += (_, _) => setPresetsFromTextBoxEntry();
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Schedule(() => GetContainingInputManager().ChangeFocus(divisorTextBox));
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}
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private void setPresetsFromTextBoxEntry()
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{
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if (!int.TryParse(divisorTextBox.Text, out int divisor) || divisor < 1 || divisor > 64)
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{
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updateState();
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return;
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}
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BeatDivisor.SetArbitraryDivisor(divisor);
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this.HidePopover();
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}
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private void updateState()
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{
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divisorTextBox.Text = BeatDivisor.Value.ToString();
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}
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}
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private partial class DivisorTypeText : OsuSpriteText
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{
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public BindableBeatDivisor BeatDivisor { get; } = new BindableBeatDivisor();
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public DivisorTypeText()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Font = OsuFont.Default.With(size: 14);
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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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BeatDivisor.ValidDivisors.BindValueChanged(val => Text = val.NewValue.Type.Humanize(LetterCasing.LowerCase), true);
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}
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}
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internal partial class ChevronButton : IconButton
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{
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public ChevronButton()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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// Small offset to look a bit better centered along with the divisor text
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Y = 1;
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Size = new Vector2(20);
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IconScale = new Vector2(0.6f);
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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IconColour = Color4.Black;
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HoverColour = colours.Gray7;
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FlashColour = colours.Gray9;
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}
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}
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private partial class TickSliderBar : SliderBar<int>
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{
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private Marker marker = null!;
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[Resolved]
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private OsuColour colours { get; set; } = null!;
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private readonly BindableBeatDivisor beatDivisor;
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public TickSliderBar(BindableBeatDivisor beatDivisor)
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{
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CurrentNumber.BindTo(this.beatDivisor = beatDivisor);
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RangePadding = 5;
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Padding = new MarginPadding { Horizontal = RangePadding };
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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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beatDivisor.ValidDivisors.BindValueChanged(_ => updateDivisors(), true);
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}
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private void updateDivisors()
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{
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ClearInternal();
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CurrentNumber.ValueChanged -= moveMarker;
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int largestDivisor = beatDivisor.ValidDivisors.Value.Presets.Last();
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for (int tickIndex = 0; tickIndex <= largestDivisor; tickIndex++)
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{
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int divisor = BindableBeatDivisor.GetDivisorForBeatIndex(tickIndex, largestDivisor, (int[])beatDivisor.ValidDivisors.Value.Presets);
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bool isSolidTick = divisor * (largestDivisor - tickIndex) == largestDivisor;
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AddInternal(new Tick(divisor, isSolidTick)
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.Centre,
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RelativePositionAxes = Axes.Both,
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Colour = BindableBeatDivisor.GetColourFor(divisor, colours),
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X = tickIndex / (float)largestDivisor,
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});
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}
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AddInternal(marker = new Marker());
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CurrentNumber.ValueChanged += moveMarker;
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CurrentNumber.TriggerChange();
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}
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private void moveMarker(ValueChangedEvent<int> divisor)
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{
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marker.MoveToX(getMappedPosition(divisor.NewValue), 100, Easing.OutQuint);
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foreach (Tick tick in InternalChildren.OfType<Tick>().Where(t => !t.AlwaysDisplayed))
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{
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tick.FadeTo(divisor.NewValue % tick.Divisor == 0 ? 0.2f : 0f, 100, Easing.OutQuint);
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}
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}
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protected override void UpdateValue(float value)
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{
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}
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public override bool HandleNonPositionalInput => IsHovered && !CurrentNumber.Disabled;
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protected override bool OnKeyDown(KeyDownEvent e)
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{
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switch (e.Key)
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{
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case Key.Right:
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beatDivisor.SelectNext();
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OnUserChange(Current.Value);
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return true;
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case Key.Left:
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beatDivisor.SelectPrevious();
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OnUserChange(Current.Value);
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return true;
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default:
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return false;
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}
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}
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protected override bool OnMouseDown(MouseDownEvent e)
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{
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marker.Active = true;
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handleMouseInput(e.ScreenSpaceMousePosition);
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return base.OnMouseDown(e);
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}
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protected override void OnMouseUp(MouseUpEvent e)
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{
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marker.Active = false;
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base.OnMouseUp(e);
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}
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protected override bool OnClick(ClickEvent e)
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{
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handleMouseInput(e.ScreenSpaceMousePosition);
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return true;
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}
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protected override void OnDrag(DragEvent e)
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{
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handleMouseInput(e.ScreenSpaceMousePosition);
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}
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protected override void OnDragEnd(DragEndEvent e)
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{
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handleMouseInput(e.ScreenSpaceMousePosition);
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}
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private void handleMouseInput(Vector2 screenSpaceMousePosition)
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{
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// copied from SliderBar so we can do custom spacing logic.
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float xPosition = (ToLocalSpace(screenSpaceMousePosition).X - RangePadding) / UsableWidth;
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CurrentNumber.Value = beatDivisor.ValidDivisors.Value.Presets.MinBy(d => Math.Abs(getMappedPosition(d) - xPosition));
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OnUserChange(Current.Value);
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}
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private float getMappedPosition(float divisor) => 1 - 1 / divisor;
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private partial class Tick : Circle
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{
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public readonly bool AlwaysDisplayed;
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public readonly int Divisor;
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public Tick(int divisor, bool alwaysDisplayed)
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{
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AlwaysDisplayed = alwaysDisplayed;
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Divisor = divisor;
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Size = new Vector2(6f, 12) * BindableBeatDivisor.GetSize(divisor);
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Alpha = alwaysDisplayed ? 1 : 0;
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InternalChild = new Box { RelativeSizeAxes = Axes.Both };
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}
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}
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private partial class Marker : CompositeDrawable
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{
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[Resolved]
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private OverlayColourProvider colourProvider { get; set; } = null!;
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[BackgroundDependencyLoader]
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private void load()
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{
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Colour = colourProvider.Background3;
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Anchor = Anchor.BottomLeft;
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Origin = Anchor.BottomCentre;
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Size = new Vector2(8, 6.5f);
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RelativePositionAxes = Axes.X;
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InternalChildren = new Drawable[]
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{
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new Triangle
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{
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RelativeSizeAxes = Axes.Both,
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EdgeSmoothness = new Vector2(1),
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Colour = Color4.White,
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}
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};
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}
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private bool active;
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public bool Active
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{
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get => active;
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set
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{
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this.FadeColour(value ? colourProvider.Background1 : colourProvider.Background3, 500, Easing.OutQuint);
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active = value;
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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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