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Code Issues Releases Wiki Activity

Update difficulty spectrum retrieval function

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This commit is contained in:
Dean Herbert
2025-04-11 02:33:27 +09:00
Unverified
parent 1dbcbbde15
commit c52dc9ffe8
1 changed files with 15 additions and 7 deletions
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osu.Game/Graphics/OsuColour.cs
+15 -7
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@@ -20,13 +20,9 @@ namespace osu.Game.Graphics
public static Color4 Gray(float amt) => new Color4(amt, amt, amt, 1f);
public static Color4 Gray(byte amt) => new Color4(amt, amt, amt, 255);
/// <summary>
/// Retrieves the colour for a given point in the star range.
/// </summary>
// todo: fix stupid array
public Color4 ForStarDifficulty(double starDifficulty) => ColourUtils.SampleFromLinearGradient(new[]
public static readonly (float, Color4)[] STAR_DIFFICULTY_SPECTRUM =
{
(0.1f, Color4Extensions.FromHex("aaaaaa")),
(0.0f, Color4Extensions.FromHex("4290fb")),
(0.1f, Color4Extensions.FromHex("4290fb")),
(1.25f, Color4Extensions.FromHex("4fc0ff")),
(2.0f, Color4Extensions.FromHex("4fffd5")),
@@ -38,7 +34,19 @@ namespace osu.Game.Graphics
(6.7f, Color4Extensions.FromHex("6563de")),
(7.7f, Color4Extensions.FromHex("18158e")),
(9.0f, Color4.Black),
}, (float)Math.Round(starDifficulty, 2, MidpointRounding.AwayFromZero));
(10.0f, Color4.Black),
};
/// <summary>
/// Retrieves the colour for a given point in the star range.
/// </summary>
public Color4 ForStarDifficulty(double starDifficulty, bool showGrayOnZero = true)
{
if (showGrayOnZero && starDifficulty < 0.1f)
return Color4Extensions.FromHex("aaaaaa");
return ColourUtils.SampleFromLinearGradient(STAR_DIFFICULTY_SPECTRUM, (float)Math.Round(starDifficulty, 2, MidpointRounding.AwayFromZero));
}
/// <summary>
/// Retrieves the colour for a <see cref="ScoreRank"/>.