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osu-lazer/osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyNotePiece.cs
2022-11-27 00:00:27 +09:00

107 lines
3.8 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 osu.Framework.Graphics;
using osu.Framework.Graphics.Animations;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.Textures;
using osu.Game.Rulesets.UI.Scrolling;
using osu.Game.Skinning;
using osuTK;
namespace osu.Game.Rulesets.Mania.Skinning.Legacy
{
public partial class LegacyNotePiece : LegacyManiaColumnElement
{
private readonly IBindable<ScrollingDirection> direction = new Bindable<ScrollingDirection>();
private Container directionContainer = null!;
private Drawable noteAnimation = null!;
private float? minimumColumnWidth;
public LegacyNotePiece()
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
}
[BackgroundDependencyLoader]
private void load(ISkinSource skin, IScrollingInfo scrollingInfo)
{
minimumColumnWidth = skin.GetConfig<ManiaSkinConfigurationLookup, float>(new ManiaSkinConfigurationLookup(LegacyManiaSkinConfigurationLookups.MinimumColumnWidth))?.Value;
InternalChild = directionContainer = new Container
{
Origin = Anchor.BottomCentre,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Child = noteAnimation = GetAnimation(skin) ?? Empty()
};
direction.BindTo(scrollingInfo.Direction);
direction.BindValueChanged(OnDirectionChanged, true);
}
protected override void Update()
{
base.Update();
Texture? texture = null;
if (noteAnimation is Sprite sprite)
texture = sprite.Texture;
else if (noteAnimation is TextureAnimation textureAnimation && textureAnimation.FrameCount > 0)
texture = textureAnimation.CurrentFrame;
if (texture != null)
{
// The height is scaled to the minimum column width, if provided.
float minimumWidth = minimumColumnWidth ?? DrawWidth;
noteAnimation.Scale = Vector2.Divide(new Vector2(DrawWidth, minimumWidth), texture.DisplayWidth);
}
}
protected virtual void OnDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
{
if (direction.NewValue == ScrollingDirection.Up)
{
directionContainer.Anchor = Anchor.TopCentre;
directionContainer.Scale = new Vector2(1, -1);
}
else
{
directionContainer.Anchor = Anchor.BottomCentre;
directionContainer.Scale = Vector2.One;
}
}
protected virtual Drawable? GetAnimation(ISkinSource skin) => GetAnimationFromLookup(skin, LegacyManiaSkinConfigurationLookups.NoteImage);
protected Drawable? GetAnimationFromLookup(ISkin skin, LegacyManiaSkinConfigurationLookups lookup)
{
string suffix = string.Empty;
switch (lookup)
{
case LegacyManiaSkinConfigurationLookups.HoldNoteHeadImage:
suffix = "H";
break;
case LegacyManiaSkinConfigurationLookups.HoldNoteTailImage:
suffix = "T";
break;
}
string noteImage = GetColumnSkinConfig<string>(skin, lookup)?.Value
?? $"mania-note{FallbackColumnIndex}{suffix}";
return skin.GetAnimation(noteImage, WrapMode.ClampToEdge, WrapMode.ClampToEdge, true, true);
}
}
}