osu/osu.Game.Rulesets.Osu/Skinning/LegacyNewStyleSpinner.cs
2020-07-31 14:48:56 +09:00

100 lines
3.3 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.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Utils;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.Objects.Drawables;
using osu.Game.Skinning;
using osuTK;
using osuTK.Graphics;
namespace osu.Game.Rulesets.Osu.Skinning
{
/// <summary>
/// Legacy skinned spinner with two main spinning layers, one fixed overlay and one final spinning overlay.
/// No background layer.
/// </summary>
public class LegacyNewStyleSpinner : CompositeDrawable
{
private Sprite discBottom;
private Sprite discTop;
private Sprite spinningMiddle;
private Sprite fixedMiddle;
private DrawableSpinner drawableSpinner;
private const float final_scale = 0.625f;
[BackgroundDependencyLoader]
private void load(ISkinSource source, DrawableHitObject drawableObject)
{
drawableSpinner = (DrawableSpinner)drawableObject;
Scale = new Vector2(final_scale);
InternalChildren = new Drawable[]
{
discBottom = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-bottom")
},
discTop = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-top")
},
fixedMiddle = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-middle")
},
spinningMiddle = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-middle2")
}
};
}
protected override void LoadComplete()
{
base.LoadComplete();
this.FadeOut();
drawableSpinner.State.BindValueChanged(updateStateTransforms, true);
}
private void updateStateTransforms(ValueChangedEvent<ArmedState> state)
{
var spinner = (Spinner)drawableSpinner.HitObject;
using (BeginAbsoluteSequence(spinner.StartTime - spinner.TimePreempt / 2, true))
this.FadeInFromZero(spinner.TimePreempt / 2);
fixedMiddle.FadeColour(Color4.White);
using (BeginAbsoluteSequence(spinner.StartTime, true))
fixedMiddle.FadeColour(Color4.Red, spinner.Duration);
}
protected override void Update()
{
base.Update();
spinningMiddle.Rotation = discTop.Rotation = drawableSpinner.RotationTracker.Rotation;
discBottom.Rotation = discTop.Rotation / 3;
Scale = new Vector2(final_scale * (0.8f + (float)Interpolation.ApplyEasing(Easing.Out, drawableSpinner.Progress) * 0.2f));
}
}
}