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osu-lazer/osu.Game/Overlays/BeatmapSet/Header.cs
2017-09-25 17:26:27 +08:00

229 lines
9.7 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 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.Graphics.Shapes;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.Drawables;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using OpenTK;
using OpenTK.Graphics;
namespace osu.Game.Overlays.BeatmapSet
{
public class Header : Container
{
private const float transition_duration = 250;
private const float tabs_height = 50;
private const float buttons_height = 45;
private const float buttons_spacing = 5;
private readonly Box tabsBg;
private readonly Container coverContainer;
private readonly OsuSpriteText title, artist;
private readonly AuthorInfo author;
private readonly Details details;
private DelayedLoadWrapper cover;
public readonly BeatmapPicker Picker;
private BeatmapSetInfo beatmapSet;
public BeatmapSetInfo BeatmapSet
{
get { return beatmapSet; }
set
{
if (value == beatmapSet) return;
beatmapSet = value;
Picker.BeatmapSet = author.BeatmapSet = details.BeatmapSet = BeatmapSet;
title.Text = BeatmapSet.Metadata.Title;
artist.Text = BeatmapSet.Metadata.Artist;
cover?.FadeOut(400, Easing.Out);
coverContainer.Add(cover = new DelayedLoadWrapper(new BeatmapSetCover(BeatmapSet)
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
RelativeSizeAxes = Axes.Both,
FillMode = FillMode.Fill,
OnLoadComplete = d =>
{
d.FadeInFromZero(400, Easing.Out);
},
})
{
RelativeSizeAxes = Axes.Both,
TimeBeforeLoad = 300
});
}
}
public Header()
{
RelativeSizeAxes = Axes.X;
Height = 400;
Masking = true;
EdgeEffect = new EdgeEffectParameters
{
Colour = Color4.Black.Opacity(0.25f),
Type = EdgeEffectType.Shadow,
Radius = 3,
Offset = new Vector2(0f, 1f),
};
Container noVideoButtons;
FillFlowContainer videoButtons;
Children = new Drawable[]
{
new Container
{
RelativeSizeAxes = Axes.X,
Height = tabs_height,
Children = new[]
{
tabsBg = new Box
{
RelativeSizeAxes = Axes.Both,
},
},
},
new Container
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding { Top = tabs_height },
Children = new Drawable[]
{
new Container
{
RelativeSizeAxes = Axes.Both,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.Black,
},
coverContainer = new Container
{
RelativeSizeAxes = Axes.Both,
},
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = ColourInfo.GradientVertical(Color4.Black.Opacity(0.3f), Color4.Black.Opacity(0.8f)),
},
},
},
new Container
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding { Top = 20, Bottom = 30, Horizontal = BeatmapSetOverlay.X_PADDING },
Child = new FillFlowContainer
{
RelativeSizeAxes = Axes.Both,
Direction = FillDirection.Vertical,
Children = new Drawable[]
{
new Container
{
RelativeSizeAxes = Axes.X,
Height = 113,
Child = Picker = new BeatmapPicker(),
},
title = new OsuSpriteText
{
Font = @"Exo2.0-BoldItalic",
TextSize = 37,
},
artist = new OsuSpriteText
{
Font = @"Exo2.0-SemiBoldItalic",
TextSize = 25,
},
new Container
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Margin = new MarginPadding { Top = 20 },
Child = author = new AuthorInfo(),
},
new Container
{
RelativeSizeAxes = Axes.X,
Height = buttons_height,
Margin = new MarginPadding { Top = 10 },
Children = new Drawable[]
{
new FavouriteButton(),
new Container
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding { Left = buttons_height + buttons_spacing },
Children = new Drawable[]
{
noVideoButtons = new Container
{
RelativeSizeAxes = Axes.Both,
Alpha = 0f,
Child = new DownloadButton("Download", @""),
},
videoButtons = new FillFlowContainer
{
RelativeSizeAxes = Axes.Both,
Spacing = new Vector2(buttons_spacing),
Alpha = 0f,
Children = new[]
{
new DownloadButton("Download", "with Video"),
new DownloadButton("Download", "without Video"),
},
},
},
},
},
},
},
},
},
details = new Details
{
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
Margin = new MarginPadding { Right = BeatmapSetOverlay.X_PADDING },
},
},
},
};
Picker.Beatmap.ValueChanged += b =>
{
details.Beatmap = b;
if (b.OnlineInfo.HasVideo)
{
noVideoButtons.FadeOut(transition_duration);
videoButtons.FadeIn(transition_duration);
}
else
{
noVideoButtons.FadeIn(transition_duration);
videoButtons.FadeOut(transition_duration);
}
};
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
tabsBg.Colour = colours.Gray3;
}
}
}