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397 lines
18 KiB
C#
397 lines
18 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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#nullable disable
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using System;
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using osu.Framework.Extensions.Color4Extensions;
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using osu.Game.Beatmaps;
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using osu.Game.Online.Rooms;
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using osu.Game.Overlays;
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using osu.Game.Rulesets.Mods;
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using osu.Game.Rulesets.Scoring;
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using osu.Game.Scoring;
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using osu.Game.Utils;
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using osuTK.Graphics;
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namespace osu.Game.Graphics
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{
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public class OsuColour
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{
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public static Color4 Gray(float amt) => new Color4(amt, amt, amt, 1f);
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public static Color4 Gray(byte amt) => new Color4(amt, amt, amt, 255);
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/// <summary>
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/// Retrieves the colour for a <see cref="DifficultyRating"/>.
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/// </summary>
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/// <remarks>
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/// Sourced from the @diff-{rating} variables in https://github.com/ppy/osu-web/blob/71fbab8936d79a7929d13854f5e854b4f383b236/resources/assets/less/variables.less.
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/// </remarks>
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public Color4 ForDifficultyRating(DifficultyRating difficulty, bool useLighterColour = false)
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{
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switch (difficulty)
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{
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case DifficultyRating.Easy:
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return Color4Extensions.FromHex("4ebfff");
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case DifficultyRating.Normal:
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return Color4Extensions.FromHex("66ff91");
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case DifficultyRating.Hard:
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return Color4Extensions.FromHex("f7e85d");
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case DifficultyRating.Insane:
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return Color4Extensions.FromHex("ff7e68");
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case DifficultyRating.Expert:
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return Color4Extensions.FromHex("fe3c71");
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case DifficultyRating.ExpertPlus:
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return Color4Extensions.FromHex("6662dd");
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default:
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throw new ArgumentOutOfRangeException(nameof(difficulty));
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}
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}
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public Color4 ForStarDifficulty(double starDifficulty) => ColourUtils.SampleFromLinearGradient(new[]
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{
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(0.1f, Color4Extensions.FromHex("aaaaaa")),
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(0.1f, Color4Extensions.FromHex("4290fb")),
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(1.25f, Color4Extensions.FromHex("4fc0ff")),
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(2.0f, Color4Extensions.FromHex("4fffd5")),
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(2.5f, Color4Extensions.FromHex("7cff4f")),
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(3.3f, Color4Extensions.FromHex("f6f05c")),
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(4.2f, Color4Extensions.FromHex("ff8068")),
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(4.9f, Color4Extensions.FromHex("ff4e6f")),
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(5.8f, Color4Extensions.FromHex("c645b8")),
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(6.7f, Color4Extensions.FromHex("6563de")),
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(7.7f, Color4Extensions.FromHex("18158e")),
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(9.0f, Color4.Black),
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}, (float)Math.Round(starDifficulty, 2, MidpointRounding.AwayFromZero));
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/// <summary>
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/// Retrieves the colour for a <see cref="ScoreRank"/>.
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/// </summary>
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public static Color4 ForRank(ScoreRank rank)
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{
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switch (rank)
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{
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case ScoreRank.XH:
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case ScoreRank.X:
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return Color4Extensions.FromHex(@"de31ae");
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case ScoreRank.SH:
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case ScoreRank.S:
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return Color4Extensions.FromHex(@"02b5c3");
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case ScoreRank.A:
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return Color4Extensions.FromHex(@"88da20");
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case ScoreRank.B:
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return Color4Extensions.FromHex(@"e3b130");
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case ScoreRank.C:
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return Color4Extensions.FromHex(@"ff8e5d");
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default:
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return Color4Extensions.FromHex(@"ff5a5a");
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}
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}
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/// <summary>
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/// Retrieves the colour for a <see cref="HitResult"/>.
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/// </summary>
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public Color4 ForHitResult(HitResult result)
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{
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switch (result)
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{
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case HitResult.SmallTickMiss:
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case HitResult.LargeTickMiss:
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case HitResult.Miss:
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return Red;
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case HitResult.Meh:
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return Yellow;
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case HitResult.Ok:
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return Green;
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case HitResult.Good:
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return GreenLight;
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case HitResult.SmallTickHit:
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case HitResult.LargeTickHit:
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case HitResult.Great:
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return Blue;
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default:
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return BlueLight;
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}
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}
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/// <summary>
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/// Retrieves a colour for the given <see cref="BeatmapOnlineStatus"/>.
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/// A <see langword="null"/> value indicates that a "background" shade from the local <see cref="OverlayColourProvider"/>
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/// (or another fallback colour) should be used.
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/// </summary>
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/// <remarks>
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/// Sourced from web: https://github.com/ppy/osu-web/blob/007eebb1916ed5cb6a7866d82d8011b1060a945e/resources/assets/less/layout.less#L36-L50
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/// </remarks>
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public static Color4? ForBeatmapSetOnlineStatus(BeatmapOnlineStatus status)
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{
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switch (status)
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{
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case BeatmapOnlineStatus.LocallyModified:
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return Color4.OrangeRed;
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case BeatmapOnlineStatus.Ranked:
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case BeatmapOnlineStatus.Approved:
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return Color4Extensions.FromHex(@"b3ff66");
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case BeatmapOnlineStatus.Loved:
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return Color4Extensions.FromHex(@"ff66ab");
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case BeatmapOnlineStatus.Qualified:
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return Color4Extensions.FromHex(@"66ccff");
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case BeatmapOnlineStatus.Pending:
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return Color4Extensions.FromHex(@"ffd966");
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case BeatmapOnlineStatus.WIP:
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return Color4Extensions.FromHex(@"ff9966");
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case BeatmapOnlineStatus.Graveyard:
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return Color4.Black;
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default:
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return null;
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}
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}
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/// <summary>
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/// Retrieves the main accent colour for a <see cref="ModType"/>.
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/// </summary>
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public Color4 ForModType(ModType modType)
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{
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switch (modType)
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{
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case ModType.Automation:
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return Blue1;
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case ModType.DifficultyIncrease:
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return Red1;
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case ModType.DifficultyReduction:
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return Lime1;
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case ModType.Conversion:
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return Purple1;
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case ModType.Fun:
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return Pink1;
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case ModType.System:
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return Gray7;
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default:
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throw new ArgumentOutOfRangeException(nameof(modType), modType, "Unknown mod type");
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}
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}
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/// <summary>
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/// Retrieves the main accent colour for a <see cref="RoomCategory"/>.
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/// </summary>
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public Color4? ForRoomCategory(RoomCategory roomCategory)
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{
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switch (roomCategory)
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{
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case RoomCategory.Spotlight:
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return SpotlightColour;
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case RoomCategory.FeaturedArtist:
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return FeaturedArtistColour;
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default:
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return null;
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}
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}
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/// <summary>
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/// Returns a foreground text colour that is supposed to contrast well with
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/// the supplied <paramref name="backgroundColour"/>.
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/// </summary>
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public static Color4 ForegroundTextColourFor(Color4 backgroundColour)
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{
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// formula taken from the RGB->YIQ conversions: https://en.wikipedia.org/wiki/YIQ
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// brightness here is equivalent to the Y component in the above colour model, which is a rough estimate of lightness.
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float brightness = 0.299f * backgroundColour.R + 0.587f * backgroundColour.G + 0.114f * backgroundColour.B;
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return Gray(brightness > 0.5f ? 0.2f : 0.9f);
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}
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public readonly Color4 TeamColourRed = Color4Extensions.FromHex("#AA1414");
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public readonly Color4 TeamColourBlue = Color4Extensions.FromHex("#1462AA");
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// See https://github.com/ppy/osu-web/blob/master/resources/assets/less/colors.less
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public readonly Color4 PurpleLighter = Color4Extensions.FromHex(@"eeeeff");
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public readonly Color4 PurpleLight = Color4Extensions.FromHex(@"aa88ff");
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public readonly Color4 PurpleLightAlternative = Color4Extensions.FromHex(@"cba4da");
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public readonly Color4 Purple = Color4Extensions.FromHex(@"8866ee");
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public readonly Color4 PurpleDark = Color4Extensions.FromHex(@"6644cc");
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public readonly Color4 PurpleDarkAlternative = Color4Extensions.FromHex(@"312436");
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public readonly Color4 PurpleDarker = Color4Extensions.FromHex(@"441188");
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public readonly Color4 PinkLighter = Color4Extensions.FromHex(@"ffddee");
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public readonly Color4 PinkLight = Color4Extensions.FromHex(@"ff99cc");
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public readonly Color4 Pink = Color4Extensions.FromHex(@"ff66aa");
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public readonly Color4 PinkDark = Color4Extensions.FromHex(@"cc5288");
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public readonly Color4 PinkDarker = Color4Extensions.FromHex(@"bb1177");
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public readonly Color4 BlueLighter = Color4Extensions.FromHex(@"ddffff");
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public readonly Color4 BlueLight = Color4Extensions.FromHex(@"99eeff");
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public readonly Color4 Blue = Color4Extensions.FromHex(@"66ccff");
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public readonly Color4 BlueDark = Color4Extensions.FromHex(@"44aadd");
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public readonly Color4 BlueDarker = Color4Extensions.FromHex(@"2299bb");
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public readonly Color4 YellowLighter = Color4Extensions.FromHex(@"ffffdd");
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public readonly Color4 YellowLight = Color4Extensions.FromHex(@"ffdd55");
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public readonly Color4 Yellow = Color4Extensions.FromHex(@"ffcc22");
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public readonly Color4 YellowDark = Color4Extensions.FromHex(@"eeaa00");
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public readonly Color4 YellowDarker = Color4Extensions.FromHex(@"cc6600");
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public readonly Color4 GreenLighter = Color4Extensions.FromHex(@"eeffcc");
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public readonly Color4 GreenLight = Color4Extensions.FromHex(@"b3d944");
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public readonly Color4 Green = Color4Extensions.FromHex(@"88b300");
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public readonly Color4 GreenDark = Color4Extensions.FromHex(@"668800");
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public readonly Color4 GreenDarker = Color4Extensions.FromHex(@"445500");
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public readonly Color4 Sky = Color4Extensions.FromHex(@"6bb5ff");
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public readonly Color4 GreySkyLighter = Color4Extensions.FromHex(@"c6e3f4");
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public readonly Color4 GreySkyLight = Color4Extensions.FromHex(@"8ab3cc");
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public readonly Color4 GreySky = Color4Extensions.FromHex(@"405461");
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public readonly Color4 GreySkyDark = Color4Extensions.FromHex(@"303d47");
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public readonly Color4 GreySkyDarker = Color4Extensions.FromHex(@"21272c");
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public readonly Color4 SeaFoam = Color4Extensions.FromHex(@"05ffa2");
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public readonly Color4 GreySeaFoamLighter = Color4Extensions.FromHex(@"9ebab1");
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public readonly Color4 GreySeaFoamLight = Color4Extensions.FromHex(@"4d7365");
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public readonly Color4 GreySeaFoam = Color4Extensions.FromHex(@"33413c");
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public readonly Color4 GreySeaFoamDark = Color4Extensions.FromHex(@"2c3532");
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public readonly Color4 GreySeaFoamDarker = Color4Extensions.FromHex(@"1e2422");
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public readonly Color4 Cyan = Color4Extensions.FromHex(@"05f4fd");
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public readonly Color4 GreyCyanLighter = Color4Extensions.FromHex(@"77b1b3");
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public readonly Color4 GreyCyanLight = Color4Extensions.FromHex(@"436d6f");
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public readonly Color4 GreyCyan = Color4Extensions.FromHex(@"293d3e");
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public readonly Color4 GreyCyanDark = Color4Extensions.FromHex(@"243536");
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public readonly Color4 GreyCyanDarker = Color4Extensions.FromHex(@"1e2929");
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public readonly Color4 Lime = Color4Extensions.FromHex(@"82ff05");
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public readonly Color4 GreyLimeLighter = Color4Extensions.FromHex(@"deff87");
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public readonly Color4 GreyLimeLight = Color4Extensions.FromHex(@"657259");
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public readonly Color4 GreyLime = Color4Extensions.FromHex(@"3f443a");
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public readonly Color4 GreyLimeDark = Color4Extensions.FromHex(@"32352e");
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public readonly Color4 GreyLimeDarker = Color4Extensions.FromHex(@"2e302b");
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public readonly Color4 Violet = Color4Extensions.FromHex(@"bf04ff");
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public readonly Color4 GreyVioletLighter = Color4Extensions.FromHex(@"ebb8fe");
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public readonly Color4 GreyVioletLight = Color4Extensions.FromHex(@"685370");
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public readonly Color4 GreyViolet = Color4Extensions.FromHex(@"46334d");
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public readonly Color4 GreyVioletDark = Color4Extensions.FromHex(@"2c2230");
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public readonly Color4 GreyVioletDarker = Color4Extensions.FromHex(@"201823");
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public readonly Color4 Carmine = Color4Extensions.FromHex(@"ff0542");
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public readonly Color4 GreyCarmineLighter = Color4Extensions.FromHex(@"deaab4");
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public readonly Color4 GreyCarmineLight = Color4Extensions.FromHex(@"644f53");
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public readonly Color4 GreyCarmine = Color4Extensions.FromHex(@"342b2d");
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public readonly Color4 GreyCarmineDark = Color4Extensions.FromHex(@"302a2b");
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public readonly Color4 GreyCarmineDarker = Color4Extensions.FromHex(@"241d1e");
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public readonly Color4 Gray0 = Color4Extensions.FromHex(@"000");
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public readonly Color4 Gray1 = Color4Extensions.FromHex(@"111");
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public readonly Color4 Gray2 = Color4Extensions.FromHex(@"222");
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public readonly Color4 Gray3 = Color4Extensions.FromHex(@"333");
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public readonly Color4 Gray4 = Color4Extensions.FromHex(@"444");
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public readonly Color4 Gray5 = Color4Extensions.FromHex(@"555");
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public readonly Color4 Gray6 = Color4Extensions.FromHex(@"666");
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public readonly Color4 Gray7 = Color4Extensions.FromHex(@"777");
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public readonly Color4 Gray8 = Color4Extensions.FromHex(@"888");
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public readonly Color4 Gray9 = Color4Extensions.FromHex(@"999");
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public readonly Color4 GrayA = Color4Extensions.FromHex(@"aaa");
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public readonly Color4 GrayB = Color4Extensions.FromHex(@"bbb");
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public readonly Color4 GrayC = Color4Extensions.FromHex(@"ccc");
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public readonly Color4 GrayD = Color4Extensions.FromHex(@"ddd");
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public readonly Color4 GrayE = Color4Extensions.FromHex(@"eee");
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public readonly Color4 GrayF = Color4Extensions.FromHex(@"fff");
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#region "Basic" colour theme
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// Reference: https://www.figma.com/file/VIkXMYNPMtQem2RJg9k2iQ/Asset%2FColours?node-id=1838%3A3
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// Note that the colours in this region are also defined in `OverlayColourProvider` as `Colour{0,1,2,3,4}`.
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// The difference as to which should be used where comes down to context.
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// If the colour in question is supposed to always match the view in which it is displayed theme-wise, use `OverlayColourProvider`.
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// If the colour usage is special and in general differs from the surrounding view in choice of hue, use the `OsuColour` constants.
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public readonly Color4 Pink0 = Color4Extensions.FromHex(@"ff99c7");
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public readonly Color4 Pink1 = Color4Extensions.FromHex(@"ff66ab");
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public readonly Color4 Pink2 = Color4Extensions.FromHex(@"eb4791");
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public readonly Color4 Pink3 = Color4Extensions.FromHex(@"cc3378");
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public readonly Color4 Pink4 = Color4Extensions.FromHex(@"6b2e49");
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public readonly Color4 Purple0 = Color4Extensions.FromHex(@"b299ff");
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public readonly Color4 Purple1 = Color4Extensions.FromHex(@"8c66ff");
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public readonly Color4 Purple2 = Color4Extensions.FromHex(@"7047eb");
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public readonly Color4 Purple3 = Color4Extensions.FromHex(@"5933cc");
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public readonly Color4 Purple4 = Color4Extensions.FromHex(@"3d2e6b");
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public readonly Color4 Blue0 = Color4Extensions.FromHex(@"99ddff");
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public readonly Color4 Blue1 = Color4Extensions.FromHex(@"66ccff");
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public readonly Color4 Blue2 = Color4Extensions.FromHex(@"47b4eb");
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public readonly Color4 Blue3 = Color4Extensions.FromHex(@"3399cc");
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public readonly Color4 Blue4 = Color4Extensions.FromHex(@"2e576b");
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public readonly Color4 Green0 = Color4Extensions.FromHex(@"99ffa2");
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public readonly Color4 Green1 = Color4Extensions.FromHex(@"66ff73");
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public readonly Color4 Green2 = Color4Extensions.FromHex(@"47eb55");
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public readonly Color4 Green3 = Color4Extensions.FromHex(@"33cc40");
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public readonly Color4 Green4 = Color4Extensions.FromHex(@"2e6b33");
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public readonly Color4 Lime0 = Color4Extensions.FromHex(@"ccff99");
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public readonly Color4 Lime1 = Color4Extensions.FromHex(@"b2ff66");
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public readonly Color4 Lime2 = Color4Extensions.FromHex(@"99eb47");
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public readonly Color4 Lime3 = Color4Extensions.FromHex(@"7fcc33");
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public readonly Color4 Lime4 = Color4Extensions.FromHex(@"4c6b2e");
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public readonly Color4 Orange0 = Color4Extensions.FromHex(@"ffe699");
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public readonly Color4 Orange1 = Color4Extensions.FromHex(@"ffd966");
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public readonly Color4 Orange2 = Color4Extensions.FromHex(@"ebc247");
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public readonly Color4 Orange3 = Color4Extensions.FromHex(@"cca633");
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public readonly Color4 Orange4 = Color4Extensions.FromHex(@"6b5c2e");
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public readonly Color4 Red0 = Color4Extensions.FromHex(@"ff9b9b");
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public readonly Color4 Red1 = Color4Extensions.FromHex(@"ff6666");
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public readonly Color4 Red2 = Color4Extensions.FromHex(@"eb4747");
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public readonly Color4 Red3 = Color4Extensions.FromHex(@"cc3333");
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public readonly Color4 Red4 = Color4Extensions.FromHex(@"6b2e2e");
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#endregion
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// Content Background
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public readonly Color4 B5 = Color4Extensions.FromHex(@"222a28");
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public readonly Color4 RedLighter = Color4Extensions.FromHex(@"ffeded");
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public readonly Color4 RedLight = Color4Extensions.FromHex(@"ed7787");
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public readonly Color4 Red = Color4Extensions.FromHex(@"ed1121");
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public readonly Color4 RedDark = Color4Extensions.FromHex(@"ba0011");
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public readonly Color4 RedDarker = Color4Extensions.FromHex(@"870000");
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public readonly Color4 ChatBlue = Color4Extensions.FromHex(@"17292e");
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public readonly Color4 ContextMenuGray = Color4Extensions.FromHex(@"223034");
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public Color4 SpotlightColour => Green2;
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public Color4 FeaturedArtistColour => Blue2;
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}
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}
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