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osu-lazer/osu.Game/Screens/Select/BeatmapInfoWedge.cs
2017-11-21 18:45:12 +09:00

311 lines
12 KiB
C#

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Collections.Generic;
using System.Linq;
using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Allocation;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Colour;
using osu.Framework.Graphics.Containers;
using osu.Framework.MathUtils;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.Drawables;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Types;
using osu.Framework.Graphics.Shapes;
namespace osu.Game.Screens.Select
{
public class BeatmapInfoWedge : OverlayContainer
{
private static readonly Vector2 wedged_container_shear = new Vector2(0.15f, 0);
private Drawable info;
public BeatmapInfoWedge()
{
Shear = wedged_container_shear;
Masking = true;
BorderColour = new Color4(221, 255, 255, 255);
BorderThickness = 2.5f;
EdgeEffect = new EdgeEffectParameters
{
Type = EdgeEffectType.Glow,
Colour = new Color4(130, 204, 255, 150),
Radius = 20,
Roundness = 15,
};
}
protected override bool BlockPassThroughMouse => false;
protected override void PopIn()
{
this.MoveToX(0, 800, Easing.OutQuint);
this.RotateTo(0, 800, Easing.OutQuint);
}
protected override void PopOut()
{
this.MoveToX(-100, 800, Easing.InQuint);
this.RotateTo(10, 800, Easing.InQuint);
}
public void UpdateBeatmap(WorkingBeatmap beatmap)
{
LoadComponentAsync(new BufferedWedgeInfo(beatmap)
{
Shear = -Shear,
Depth = info?.Depth + 1 ?? 0,
}, newInfo =>
{
// ensure we ourselves are visible if not already.
if (!IsPresent)
this.FadeIn(250);
info?.FadeOut(250);
info?.Expire();
Add(info = newInfo);
});
}
public class BufferedWedgeInfo : BufferedContainer
{
private readonly WorkingBeatmap working;
public BufferedWedgeInfo(WorkingBeatmap working)
{
this.working = working;
}
[BackgroundDependencyLoader]
private void load()
{
BeatmapInfo beatmapInfo = working.BeatmapInfo;
BeatmapMetadata metadata = beatmapInfo.Metadata ?? working.BeatmapSetInfo?.Metadata ?? new BeatmapMetadata();
Beatmap beatmap = working.Beatmap;
List<InfoLabel> labels = new List<InfoLabel>();
if (beatmap != null)
{
HitObject lastObject = beatmap.HitObjects.LastOrDefault();
double endTime = (lastObject as IHasEndTime)?.EndTime ?? lastObject?.StartTime ?? 0;
labels.Add(new InfoLabel(new BeatmapStatistic
{
Name = "Length",
Icon = FontAwesome.fa_clock_o,
Content = beatmap.HitObjects.Count == 0 ? "-" : TimeSpan.FromMilliseconds(endTime - beatmap.HitObjects.First().StartTime).ToString(@"m\:ss"),
}));
labels.Add(new InfoLabel(new BeatmapStatistic
{
Name = "BPM",
Icon = FontAwesome.fa_circle,
Content = getBPMRange(beatmap),
}));
//get statistics from the current ruleset.
labels.AddRange(beatmapInfo.Ruleset.CreateInstance().GetBeatmapStatistics(working).Select(s => new InfoLabel(s)));
}
PixelSnapping = true;
CacheDrawnFrameBuffer = true;
RelativeSizeAxes = Axes.Both;
Children = new Drawable[]
{
// We will create the white-to-black gradient by modulating transparency and having
// a black backdrop. This results in an sRGB-space gradient and not linear space,
// transitioning from white to black more perceptually uniformly.
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.Black,
},
// We use a container, such that we can set the colour gradient to go across the
// vertices of the masked container instead of the vertices of the (larger) sprite.
new Container
{
RelativeSizeAxes = Axes.Both,
Colour = ColourInfo.GradientVertical(Color4.White, Color4.White.Opacity(0.3f)),
Children = new[]
{
// Zoomed-in and cropped beatmap background
new BeatmapBackgroundSprite(working)
{
RelativeSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
FillMode = FillMode.Fill,
},
},
},
new DifficultyColourBar(beatmapInfo)
{
RelativeSizeAxes = Axes.Y,
Width = 20,
},
new FillFlowContainer
{
Name = "Top-aligned metadata",
Anchor = Anchor.TopLeft,
Origin = Anchor.TopLeft,
Direction = FillDirection.Vertical,
Margin = new MarginPadding { Top = 10, Left = 25, Right = 10, Bottom = 20 },
AutoSizeAxes = Axes.Both,
Children = new Drawable[]
{
new OsuSpriteText
{
Font = @"Exo2.0-MediumItalic",
Text = beatmapInfo.Version,
TextSize = 24,
},
}
},
new FillFlowContainer
{
Name = "Bottom-aligned metadata",
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
Direction = FillDirection.Vertical,
Margin = new MarginPadding { Top = 15, Left = 25, Right = 10, Bottom = 20 },
AutoSizeAxes = Axes.Both,
Children = new Drawable[]
{
new OsuSpriteText
{
Font = @"Exo2.0-MediumItalic",
Text = !string.IsNullOrEmpty(metadata.Source) ? metadata.Source + " — " + metadata.Title : metadata.Title,
TextSize = 28,
},
new OsuSpriteText
{
Font = @"Exo2.0-MediumItalic",
Text = metadata.Artist,
TextSize = 17,
},
new FillFlowContainer
{
Margin = new MarginPadding { Top = 10 },
Direction = FillDirection.Horizontal,
AutoSizeAxes = Axes.Both,
Children = new[]
{
new OsuSpriteText
{
Font = @"Exo2.0-Medium",
Text = "mapped by ",
TextSize = 15,
},
new OsuSpriteText
{
Font = @"Exo2.0-Bold",
Text = metadata.Author.Username,
TextSize = 15,
},
}
},
new FillFlowContainer
{
Margin = new MarginPadding { Top = 20, Left = 10 },
Spacing = new Vector2(40, 0),
AutoSizeAxes = Axes.Both,
Children = labels
},
}
},
};
}
private string getBPMRange(Beatmap beatmap)
{
double bpmMax = beatmap.ControlPointInfo.BPMMaximum;
double bpmMin = beatmap.ControlPointInfo.BPMMinimum;
if (Precision.AlmostEquals(bpmMin, bpmMax)) return $"{bpmMin:0}bpm";
return $"{bpmMin:0}-{bpmMax:0}bpm (mostly {beatmap.ControlPointInfo.BPMMode:0}bpm)";
}
public class InfoLabel : Container
{
public InfoLabel(BeatmapStatistic statistic)
{
AutoSizeAxes = Axes.Both;
Children = new Drawable[]
{
new SpriteIcon
{
Icon = FontAwesome.fa_square,
Origin = Anchor.Centre,
Colour = new Color4(68, 17, 136, 255),
Rotation = 45,
Size = new Vector2(20),
},
new SpriteIcon
{
Icon = statistic.Icon,
Origin = Anchor.Centre,
Colour = new Color4(255, 221, 85, 255),
Scale = new Vector2(0.8f),
Size = new Vector2(20),
},
new OsuSpriteText
{
Margin = new MarginPadding { Left = 13 },
Font = @"Exo2.0-Bold",
Colour = new Color4(255, 221, 85, 255),
Text = statistic.Content,
TextSize = 17,
Origin = Anchor.CentreLeft
},
};
}
}
private class DifficultyColourBar : DifficultyColouredContainer
{
public DifficultyColourBar(BeatmapInfo beatmap)
: base(beatmap)
{
}
[BackgroundDependencyLoader]
private void load()
{
const float full_opacity_ratio = 0.7f;
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = AccentColour,
Width = full_opacity_ratio,
},
new Box
{
RelativeSizeAxes = Axes.Both,
RelativePositionAxes = Axes.Both,
Colour = AccentColour,
Alpha = 0.5f,
X = full_opacity_ratio,
Width = 1 - full_opacity_ratio,
}
};
}
}
}
}
}