osu/osu.Game.Rulesets.Mania/Objects/Drawables/DrawableBarLine.cs

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// 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.
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using osu.Framework.Graphics;
using osu.Framework.Graphics.Shapes;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Rulesets.Mania.Objects.Drawables
{
/// <summary>
/// Visualises a <see cref="BarLine"/>. Although this derives DrawableManiaHitObject,
/// this does not handle input/sound like a normal hit object.
/// </summary>
public class DrawableBarLine : DrawableManiaHitObject<BarLine>
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{
/// <summary>
/// Height of major bar line triangles.
/// </summary>
private const float triangle_height = 12;
/// <summary>
/// Offset of the major bar line triangles from the sides of the bar line.
/// </summary>
private const float triangle_offset = 9;
public DrawableBarLine(BarLine barLine)
: base(barLine)
{
RelativeSizeAxes = Axes.X;
Height = 2f;
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AddInternal(new Box
{
Name = "Bar line",
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
RelativeSizeAxes = Axes.Both,
Colour = new Color4(255, 204, 33, 255),
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});
if (barLine.Major)
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{
AddInternal(new EquilateralTriangle
{
Name = "Left triangle",
Anchor = Anchor.BottomLeft,
Origin = Anchor.TopCentre,
Size = new Vector2(triangle_height),
X = -triangle_offset,
Rotation = 90
});
AddInternal(new EquilateralTriangle
{
Name = "Right triangle",
Anchor = Anchor.BottomRight,
Origin = Anchor.TopCentre,
Size = new Vector2(triangle_height),
X = triangle_offset,
Rotation = -90
});
}
if (!barLine.Major)
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Alpha = 0.2f;
}
protected override void UpdateInitialTransforms()
{
}
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protected override void UpdateStartTimeStateTransforms() => this.FadeOut(150);
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}
}