osu/osu.Game/Beatmaps/Drawables/DifficultyColouredContainer.cs

80 lines
2.5 KiB
C#
Raw Normal View History

// 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 osu.Framework.Allocation;
using osu.Framework.Graphics.Containers;
using osu.Game.Graphics;
using OpenTK.Graphics;
namespace osu.Game.Beatmaps.Drawables
{
public class DifficultyColouredContainer : Container, IHasAccentColour
{
public Color4 AccentColour { get; set; }
private readonly BeatmapInfo beatmap;
private OsuColour palette;
public DifficultyColouredContainer(BeatmapInfo beatmap)
{
this.beatmap = beatmap;
}
[BackgroundDependencyLoader]
private void load(OsuColour palette)
{
if (palette == null)
throw new ArgumentNullException(nameof(palette));
this.palette = palette;
AccentColour = getColour(beatmap);
}
private enum DifficultyRating
{
Easy,
Normal,
Hard,
Insane,
Expert,
ExpertPlus
}
private DifficultyRating getDifficultyRating(BeatmapInfo beatmap)
{
if (beatmap == null)
throw new ArgumentNullException(nameof(beatmap));
var rating = beatmap.StarDifficulty;
if (rating < 1.5) return DifficultyRating.Easy;
if (rating < 2.25) return DifficultyRating.Normal;
if (rating < 3.75) return DifficultyRating.Hard;
if (rating < 5.25) return DifficultyRating.Insane;
if (rating < 6.75) return DifficultyRating.Expert;
return DifficultyRating.ExpertPlus;
}
private Color4 getColour(BeatmapInfo beatmap)
{
switch (getDifficultyRating(beatmap))
{
case DifficultyRating.Easy:
return palette.Green;
default:
case DifficultyRating.Normal:
return palette.Blue;
case DifficultyRating.Hard:
return palette.Yellow;
case DifficultyRating.Insane:
return palette.Pink;
case DifficultyRating.Expert:
return palette.Purple;
case DifficultyRating.ExpertPlus:
return palette.Gray0;
}
}
}
}