1
0
mirror of https://github.com/ppy/osu.git synced 2024-12-15 05:02:55 +08:00
osu-lazer/osu.Game.Rulesets.Osu/UI/Cursor/OsuCursor.cs
Dean Herbert b3f61abd49
Use float types for cursor sizes (#5958)
Use float types for cursor sizes
2019-09-06 15:45:44 +09:00

169 lines
6.2 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.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Effects;
using osu.Framework.Graphics.Shapes;
using osu.Game.Beatmaps;
using osu.Game.Configuration;
using osu.Game.Rulesets.Osu.Skinning;
using osu.Game.Skinning;
using osuTK;
using osuTK.Graphics;
namespace osu.Game.Rulesets.Osu.UI.Cursor
{
public class OsuCursor : SkinReloadableDrawable
{
private const float size = 28;
private bool cursorExpand;
private Bindable<float> cursorScale;
private Bindable<bool> autoCursorScale;
private readonly IBindable<WorkingBeatmap> beatmap = new Bindable<WorkingBeatmap>();
private Container expandTarget;
private Drawable scaleTarget;
public OsuCursor()
{
Origin = Anchor.Centre;
Size = new Vector2(size);
}
protected override void SkinChanged(ISkinSource skin, bool allowFallback)
{
cursorExpand = skin.GetConfig<OsuSkinConfiguration, bool>(OsuSkinConfiguration.CursorExpand)?.Value ?? true;
}
[BackgroundDependencyLoader]
private void load(OsuConfigManager config, IBindable<WorkingBeatmap> beatmap)
{
InternalChild = expandTarget = new Container
{
RelativeSizeAxes = Axes.Both,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
Child = scaleTarget = new SkinnableDrawable(new OsuSkinComponent(OsuSkinComponents.Cursor), _ => new DefaultCursor(), confineMode: ConfineMode.NoScaling)
{
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
}
};
this.beatmap.BindTo(beatmap);
this.beatmap.ValueChanged += _ => calculateScale();
cursorScale = config.GetBindable<float>(OsuSetting.GameplayCursorSize);
cursorScale.ValueChanged += _ => calculateScale();
autoCursorScale = config.GetBindable<bool>(OsuSetting.AutoCursorSize);
autoCursorScale.ValueChanged += _ => calculateScale();
calculateScale();
}
private void calculateScale()
{
float scale = cursorScale.Value;
if (autoCursorScale.Value && beatmap.Value != null)
{
// if we have a beatmap available, let's get its circle size to figure out an automatic cursor scale modifier.
scale *= 1f - 0.7f * (1f + beatmap.Value.BeatmapInfo.BaseDifficulty.CircleSize - BeatmapDifficulty.DEFAULT_DIFFICULTY) / BeatmapDifficulty.DEFAULT_DIFFICULTY;
}
scaleTarget.Scale = new Vector2(scale);
}
private const float pressed_scale = 1.2f;
private const float released_scale = 1f;
public void Expand()
{
if (!cursorExpand) return;
expandTarget.ScaleTo(released_scale).ScaleTo(pressed_scale, 100, Easing.OutQuad);
}
public void Contract() => expandTarget.ScaleTo(released_scale, 100, Easing.OutQuad);
private class DefaultCursor : CompositeDrawable
{
public DefaultCursor()
{
RelativeSizeAxes = Axes.Both;
Anchor = Anchor.Centre;
Origin = Anchor.Centre;
InternalChildren = new Drawable[]
{
new CircularContainer
{
RelativeSizeAxes = Axes.Both,
Masking = true,
BorderThickness = size / 6,
BorderColour = Color4.White,
EdgeEffect = new EdgeEffectParameters
{
Type = EdgeEffectType.Shadow,
Colour = Color4.Pink.Opacity(0.5f),
Radius = 5,
},
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0,
AlwaysPresent = true,
},
new CircularContainer
{
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
RelativeSizeAxes = Axes.Both,
Masking = true,
BorderThickness = size / 3,
BorderColour = Color4.White.Opacity(0.5f),
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0,
AlwaysPresent = true,
},
},
},
new CircularContainer
{
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
RelativeSizeAxes = Axes.Both,
Scale = new Vector2(0.1f),
Masking = true,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.White,
},
},
},
}
}
};
}
}
}
}