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osu-lazer/osu.Game.Rulesets.Mania/Objects/Drawables/Pieces/NotePiece.cs
2019-02-28 14:32:57 +09:00

75 lines
2.1 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 osu.Framework.Allocation;
using osu.Framework.Bindables;
using osuTK.Graphics;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Game.Graphics;
using osu.Game.Rulesets.UI.Scrolling;
namespace osu.Game.Rulesets.Mania.Objects.Drawables.Pieces
{
/// <summary>
/// Represents the static hit markers of notes.
/// </summary>
internal class NotePiece : Container, IHasAccentColour
{
public const float NOTE_HEIGHT = 10;
private const float head_colour_height = 6;
private readonly IBindable<ScrollingDirection> direction = new Bindable<ScrollingDirection>();
private readonly Box colouredBox;
public NotePiece()
{
RelativeSizeAxes = Axes.X;
Height = NOTE_HEIGHT;
Children = new[]
{
new Box
{
RelativeSizeAxes = Axes.Both
},
colouredBox = new Box
{
RelativeSizeAxes = Axes.X,
Height = head_colour_height,
Alpha = 0.2f
}
};
}
[BackgroundDependencyLoader]
private void load(IScrollingInfo scrollingInfo)
{
direction.BindTo(scrollingInfo.Direction);
direction.BindValueChanged(dir =>
{
colouredBox.Anchor = colouredBox.Origin = dir.NewValue == ScrollingDirection.Up ? Anchor.TopCentre : Anchor.BottomCentre;
}, true);
}
private Color4 accentColour;
public Color4 AccentColour
{
get => accentColour;
set
{
if (accentColour == value)
return;
accentColour = value;
colouredBox.Colour = AccentColour.Lighten(0.9f);
}
}
}
}