diff --git a/osu.Game.Rulesets.Osu/Mods/OsuModAutopilot.cs b/osu.Game.Rulesets.Osu/Mods/OsuModAutopilot.cs index f942538ed3..6772cfe0be 100644 --- a/osu.Game.Rulesets.Osu/Mods/OsuModAutopilot.cs +++ b/osu.Game.Rulesets.Osu/Mods/OsuModAutopilot.cs @@ -31,8 +31,6 @@ namespace osu.Game.Rulesets.Osu.Mods private OsuInputManager inputManager = null!; - private IFrameStableClock gameplayClock = null!; - private List replayFrames = null!; private int currentFrame; @@ -41,7 +39,7 @@ namespace osu.Game.Rulesets.Osu.Mods { if (currentFrame == replayFrames.Count - 1) return; - double time = gameplayClock.CurrentTime; + double time = playfield.Clock.CurrentTime; // Very naive implementation of autopilot based on proximity to replay frames. // TODO: this needs to be based on user interactions to better match stable (pausing until judgement is registered). @@ -56,8 +54,6 @@ namespace osu.Game.Rulesets.Osu.Mods public void ApplyToDrawableRuleset(DrawableRuleset drawableRuleset) { - gameplayClock = drawableRuleset.FrameStableClock; - // Grab the input manager to disable the user's cursor, and for future use inputManager = (OsuInputManager)drawableRuleset.KeyBindingInputManager; inputManager.AllowUserCursorMovement = false; diff --git a/osu.Game.Rulesets.Osu/Mods/OsuModMagnetised.cs b/osu.Game.Rulesets.Osu/Mods/OsuModMagnetised.cs index 35a34094d1..fbde9e0491 100644 --- a/osu.Game.Rulesets.Osu/Mods/OsuModMagnetised.cs +++ b/osu.Game.Rulesets.Osu/Mods/OsuModMagnetised.cs @@ -5,6 +5,7 @@ using System; using osu.Framework.Bindables; using osu.Framework.Graphics.Sprites; using osu.Framework.Localisation; +using osu.Framework.Timing; using osu.Framework.Utils; using osu.Game.Configuration; using osu.Game.Rulesets.Mods; @@ -27,8 +28,6 @@ namespace osu.Game.Rulesets.Osu.Mods public override double ScoreMultiplier => 0.5; public override Type[] IncompatibleMods => new[] { typeof(OsuModAutopilot), typeof(OsuModWiggle), typeof(OsuModTransform), typeof(ModAutoplay), typeof(OsuModRelax), typeof(OsuModRepel) }; - private IFrameStableClock gameplayClock = null!; - [SettingSource("Attraction strength", "How strong the pull is.", 0)] public BindableFloat AttractionStrength { get; } = new BindableFloat(0.5f) { @@ -39,8 +38,6 @@ namespace osu.Game.Rulesets.Osu.Mods public void ApplyToDrawableRuleset(DrawableRuleset drawableRuleset) { - gameplayClock = drawableRuleset.FrameStableClock; - // Hide judgment displays and follow points as they won't make any sense. // Judgements can potentially be turned on in a future where they display at a position relative to their drawable counterpart. drawableRuleset.Playfield.DisplayJudgements.Value = false; @@ -56,27 +53,27 @@ namespace osu.Game.Rulesets.Osu.Mods switch (drawable) { case DrawableHitCircle circle: - easeTo(circle, cursorPos); + easeTo(playfield.Clock, circle, cursorPos); break; case DrawableSlider slider: if (!slider.HeadCircle.Result.HasResult) - easeTo(slider, cursorPos); + easeTo(playfield.Clock, slider, cursorPos); else - easeTo(slider, cursorPos - slider.Ball.DrawPosition); + easeTo(playfield.Clock, slider, cursorPos - slider.Ball.DrawPosition); break; } } } - private void easeTo(DrawableHitObject hitObject, Vector2 destination) + private void easeTo(IFrameBasedClock clock, DrawableHitObject hitObject, Vector2 destination) { double dampLength = Interpolation.Lerp(3000, 40, AttractionStrength.Value); - float x = (float)Interpolation.DampContinuously(hitObject.X, destination.X, dampLength, gameplayClock.ElapsedFrameTime); - float y = (float)Interpolation.DampContinuously(hitObject.Y, destination.Y, dampLength, gameplayClock.ElapsedFrameTime); + float x = (float)Interpolation.DampContinuously(hitObject.X, destination.X, dampLength, clock.ElapsedFrameTime); + float y = (float)Interpolation.DampContinuously(hitObject.Y, destination.Y, dampLength, clock.ElapsedFrameTime); hitObject.Position = new Vector2(x, y); } diff --git a/osu.Game.Rulesets.Osu/Mods/OsuModRepel.cs b/osu.Game.Rulesets.Osu/Mods/OsuModRepel.cs index 54b594505c..911363a27e 100644 --- a/osu.Game.Rulesets.Osu/Mods/OsuModRepel.cs +++ b/osu.Game.Rulesets.Osu/Mods/OsuModRepel.cs @@ -2,9 +2,9 @@ // See the LICENCE file in the repository root for full licence text. using System; -using System.Diagnostics; using osu.Framework.Bindables; using osu.Framework.Localisation; +using osu.Framework.Timing; using osu.Framework.Utils; using osu.Game.Configuration; using osu.Game.Rulesets.Mods; @@ -27,8 +27,6 @@ namespace osu.Game.Rulesets.Osu.Mods public override double ScoreMultiplier => 1; public override Type[] IncompatibleMods => new[] { typeof(OsuModAutopilot), typeof(OsuModWiggle), typeof(OsuModTransform), typeof(ModAutoplay), typeof(OsuModMagnetised) }; - private IFrameStableClock? gameplayClock; - [SettingSource("Repulsion strength", "How strong the repulsion is.", 0)] public BindableFloat RepulsionStrength { get; } = new BindableFloat(0.5f) { @@ -39,8 +37,6 @@ namespace osu.Game.Rulesets.Osu.Mods public void ApplyToDrawableRuleset(DrawableRuleset drawableRuleset) { - gameplayClock = drawableRuleset.FrameStableClock; - // Hide judgment displays and follow points as they won't make any sense. // Judgements can potentially be turned on in a future where they display at a position relative to their drawable counterpart. drawableRuleset.Playfield.DisplayJudgements.Value = false; @@ -69,29 +65,27 @@ namespace osu.Game.Rulesets.Osu.Mods switch (drawable) { case DrawableHitCircle circle: - easeTo(circle, destination, cursorPos); + easeTo(playfield.Clock, circle, destination, cursorPos); break; case DrawableSlider slider: if (!slider.HeadCircle.Result.HasResult) - easeTo(slider, destination, cursorPos); + easeTo(playfield.Clock, slider, destination, cursorPos); else - easeTo(slider, destination - slider.Ball.DrawPosition, cursorPos); + easeTo(playfield.Clock, slider, destination - slider.Ball.DrawPosition, cursorPos); break; } } } - private void easeTo(DrawableHitObject hitObject, Vector2 destination, Vector2 cursorPos) + private void easeTo(IFrameBasedClock clock, DrawableHitObject hitObject, Vector2 destination, Vector2 cursorPos) { - Debug.Assert(gameplayClock != null); - double dampLength = Vector2.Distance(hitObject.Position, cursorPos) / (0.04 * RepulsionStrength.Value + 0.04); - float x = (float)Interpolation.DampContinuously(hitObject.X, destination.X, dampLength, gameplayClock.ElapsedFrameTime); - float y = (float)Interpolation.DampContinuously(hitObject.Y, destination.Y, dampLength, gameplayClock.ElapsedFrameTime); + float x = (float)Interpolation.DampContinuously(hitObject.X, destination.X, dampLength, clock.ElapsedFrameTime); + float y = (float)Interpolation.DampContinuously(hitObject.Y, destination.Y, dampLength, clock.ElapsedFrameTime); hitObject.Position = new Vector2(x, y); } diff --git a/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs b/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs index 579b461624..425f72cadc 100644 --- a/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs +++ b/osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs @@ -16,13 +16,13 @@ namespace osu.Game.Rulesets.Taiko.Tests { protected override string ResourceAssembly => "osu.Game.Rulesets.Taiko"; - [TestCase(1.9971301024093662d, 200, "diffcalc-test")] - [TestCase(1.9971301024093662d, 200, "diffcalc-test-strong")] + [TestCase(3.1098944660126882d, 200, "diffcalc-test")] + [TestCase(3.1098944660126882d, 200, "diffcalc-test-strong")] public void Test(double expectedStarRating, int expectedMaxCombo, string name) => base.Test(expectedStarRating, expectedMaxCombo, name); - [TestCase(3.1645810961313674d, 200, "diffcalc-test")] - [TestCase(3.1645810961313674d, 200, "diffcalc-test-strong")] + [TestCase(4.0974106752474251d, 200, "diffcalc-test")] + [TestCase(4.0974106752474251d, 200, "diffcalc-test-strong")] public void TestClockRateAdjusted(double expectedStarRating, int expectedMaxCombo, string name) => Test(expectedStarRating, expectedMaxCombo, name, new TaikoModDoubleTime()); diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Evaluators/ColourEvaluator.cs b/osu.Game.Rulesets.Taiko/Difficulty/Evaluators/ColourEvaluator.cs new file mode 100644 index 0000000000..7d88be2f70 --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Evaluators/ColourEvaluator.cs @@ -0,0 +1,67 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using osu.Game.Rulesets.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour.Data; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Evaluators +{ + public class ColourEvaluator + { + /// + /// A sigmoid function. It gives a value between (middle - height/2) and (middle + height/2). + /// + /// The input value. + /// The center of the sigmoid, where the largest gradient occurs and value is equal to middle. + /// The radius of the sigmoid, outside of which values are near the minimum/maximum. + /// The middle of the sigmoid output. + /// The height of the sigmoid output. This will be equal to max value - min value. + private static double sigmoid(double val, double center, double width, double middle, double height) + { + double sigmoid = Math.Tanh(Math.E * -(val - center) / width); + return sigmoid * (height / 2) + middle; + } + + /// + /// Evaluate the difficulty of the first note of a . + /// + public static double EvaluateDifficultyOf(MonoStreak monoStreak) + { + return sigmoid(monoStreak.Index, 2, 2, 0.5, 1) * EvaluateDifficultyOf(monoStreak.Parent) * 0.5; + } + + /// + /// Evaluate the difficulty of the first note of a . + /// + public static double EvaluateDifficultyOf(AlternatingMonoPattern alternatingMonoPattern) + { + return sigmoid(alternatingMonoPattern.Index, 2, 2, 0.5, 1) * EvaluateDifficultyOf(alternatingMonoPattern.Parent); + } + + /// + /// Evaluate the difficulty of the first note of a . + /// + public static double EvaluateDifficultyOf(RepeatingHitPatterns repeatingHitPattern) + { + return 2 * (1 - sigmoid(repeatingHitPattern.RepetitionInterval, 2, 2, 0.5, 1)); + } + + public static double EvaluateDifficultyOf(DifficultyHitObject hitObject) + { + TaikoDifficultyHitObjectColour colour = ((TaikoDifficultyHitObject)hitObject).Colour; + double difficulty = 0.0d; + + if (colour.MonoStreak != null) // Difficulty for MonoStreak + difficulty += EvaluateDifficultyOf(colour.MonoStreak); + if (colour.AlternatingMonoPattern != null) // Difficulty for AlternatingMonoPattern + difficulty += EvaluateDifficultyOf(colour.AlternatingMonoPattern); + if (colour.RepeatingHitPattern != null) // Difficulty for RepeatingHitPattern + difficulty += EvaluateDifficultyOf(colour.RepeatingHitPattern); + + return difficulty; + } + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Evaluators/StaminaEvaluator.cs b/osu.Game.Rulesets.Taiko/Difficulty/Evaluators/StaminaEvaluator.cs new file mode 100644 index 0000000000..49b3ae2e19 --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Evaluators/StaminaEvaluator.cs @@ -0,0 +1,53 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using osu.Game.Rulesets.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Objects; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Evaluators +{ + public class StaminaEvaluator + { + /// + /// Applies a speed bonus dependent on the time since the last hit performed using this key. + /// + /// The interval between the current and previous note hit using the same key. + private static double speedBonus(double interval) + { + // Cap to 600bpm 1/4, 25ms note interval, 50ms key interval + // Interval will be capped at a very small value to avoid infinite/negative speed bonuses. + // TODO - This is a temporary measure as we need to implement methods of detecting playstyle-abuse of SpeedBonus. + interval = Math.Max(interval, 50); + + return 30 / interval; + } + + /// + /// Evaluates the minimum mechanical stamina required to play the current object. This is calculated using the + /// maximum possible interval between two hits using the same key, by alternating 2 keys for each colour. + /// + public static double EvaluateDifficultyOf(DifficultyHitObject current) + { + if (current.BaseObject is not Hit) + { + return 0.0; + } + + // Find the previous hit object hit by the current key, which is two notes of the same colour prior. + TaikoDifficultyHitObject taikoCurrent = (TaikoDifficultyHitObject)current; + TaikoDifficultyHitObject? keyPrevious = taikoCurrent.PreviousMono(1); + + if (keyPrevious == null) + { + // There is no previous hit object hit by the current key + return 0.0; + } + + double objectStrain = 0.5; // Add a base strain to all objects + objectStrain += speedBonus(taikoCurrent.StartTime - keyPrevious.StartTime); + return objectStrain; + } + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/AlternatingMonoPattern.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/AlternatingMonoPattern.cs new file mode 100644 index 0000000000..7910a8262b --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/AlternatingMonoPattern.cs @@ -0,0 +1,53 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System.Collections.Generic; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour.Data +{ + /// + /// Encodes a list of s. + /// s with the same are grouped together. + /// + public class AlternatingMonoPattern + { + /// + /// s that are grouped together within this . + /// + public readonly List MonoStreaks = new List(); + + /// + /// The parent that contains this + /// + public RepeatingHitPatterns Parent = null!; + + /// + /// Index of this within it's parent + /// + public int Index; + + /// + /// The first in this . + /// + public TaikoDifficultyHitObject FirstHitObject => MonoStreaks[0].FirstHitObject; + + /// + /// Determine if this is a repetition of another . This + /// is a strict comparison and is true if and only if the colour sequence is exactly the same. + /// + public bool IsRepetitionOf(AlternatingMonoPattern other) + { + return HasIdenticalMonoLength(other) && + other.MonoStreaks.Count == MonoStreaks.Count && + other.MonoStreaks[0].HitType == MonoStreaks[0].HitType; + } + + /// + /// Determine if this has the same mono length of another . + /// + public bool HasIdenticalMonoLength(AlternatingMonoPattern other) + { + return other.MonoStreaks[0].RunLength == MonoStreaks[0].RunLength; + } + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/MonoStreak.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/MonoStreak.cs new file mode 100644 index 0000000000..174988bed7 --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/MonoStreak.cs @@ -0,0 +1,46 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using osu.Game.Rulesets.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Objects; +using System.Collections.Generic; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour.Data +{ + /// + /// Encode colour information for a sequence of s. Consecutive s + /// of the same are encoded within the same . + /// + public class MonoStreak + { + /// + /// List of s that are encoded within this . + /// + public List HitObjects { get; private set; } = new List(); + + /// + /// The parent that contains this + /// + public AlternatingMonoPattern Parent = null!; + + /// + /// Index of this within it's parent + /// + public int Index; + + /// + /// The first in this . + /// + public TaikoDifficultyHitObject FirstHitObject => HitObjects[0]; + + /// + /// The hit type of all objects encoded within this + /// + public HitType? HitType => (HitObjects[0].BaseObject as Hit)?.Type; + + /// + /// How long the mono pattern encoded within is + /// + public int RunLength => HitObjects.Count; + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/RepeatingHitPatterns.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/RepeatingHitPatterns.cs new file mode 100644 index 0000000000..fe0dc6dd9a --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/Data/RepeatingHitPatterns.cs @@ -0,0 +1,94 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using System.Collections.Generic; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour.Data +{ + /// + /// Encodes a list of s, grouped together by back and forth repetition of the same + /// . Also stores the repetition interval between this and the previous . + /// + public class RepeatingHitPatterns + { + /// + /// Maximum amount of s to look back to find a repetition. + /// + private const int max_repetition_interval = 16; + + /// + /// The s that are grouped together within this . + /// + public readonly List AlternatingMonoPatterns = new List(); + + /// + /// The parent in this + /// + public TaikoDifficultyHitObject FirstHitObject => AlternatingMonoPatterns[0].FirstHitObject; + + /// + /// The previous . This is used to determine the repetition interval. + /// + public readonly RepeatingHitPatterns? Previous; + + /// + /// How many between the current and previous identical . + /// If no repetition is found this will have a value of + 1. + /// + public int RepetitionInterval { get; private set; } = max_repetition_interval + 1; + + public RepeatingHitPatterns(RepeatingHitPatterns? previous) + { + Previous = previous; + } + + /// + /// Returns true if other is considered a repetition of this pattern. This is true if other's first two payloads + /// have identical mono lengths. + /// + private bool isRepetitionOf(RepeatingHitPatterns other) + { + if (AlternatingMonoPatterns.Count != other.AlternatingMonoPatterns.Count) return false; + + for (int i = 0; i < Math.Min(AlternatingMonoPatterns.Count, 2); i++) + { + if (!AlternatingMonoPatterns[i].HasIdenticalMonoLength(other.AlternatingMonoPatterns[i])) return false; + } + + return true; + } + + /// + /// Finds the closest previous that has the identical . + /// Interval is defined as the amount of chunks between the current and repeated patterns. + /// + public void FindRepetitionInterval() + { + if (Previous == null) + { + RepetitionInterval = max_repetition_interval + 1; + return; + } + + RepeatingHitPatterns? other = Previous; + int interval = 1; + + while (interval < max_repetition_interval) + { + if (isRepetitionOf(other)) + { + RepetitionInterval = Math.Min(interval, max_repetition_interval); + return; + } + + other = other.Previous; + if (other == null) break; + + ++interval; + } + + RepetitionInterval = max_repetition_interval + 1; + } + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/TaikoColourDifficultyPreprocessor.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/TaikoColourDifficultyPreprocessor.cs new file mode 100644 index 0000000000..d19e05f4e0 --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/TaikoColourDifficultyPreprocessor.cs @@ -0,0 +1,167 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System.Collections.Generic; +using osu.Game.Rulesets.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour.Data; +using osu.Game.Rulesets.Taiko.Objects; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour +{ + /// + /// Utility class to perform various encodings. + /// + public static class TaikoColourDifficultyPreprocessor + { + /// + /// Processes and encodes a list of s into a list of s, + /// assigning the appropriate s to each , + /// and pre-evaluating colour difficulty of each . + /// + public static void ProcessAndAssign(List hitObjects) + { + List hitPatterns = encode(hitObjects); + + // Assign indexing and encoding data to all relevant objects. Only the first note of each encoding type is + // assigned with the relevant encodings. + foreach (var repeatingHitPattern in hitPatterns) + { + repeatingHitPattern.FirstHitObject.Colour.RepeatingHitPattern = repeatingHitPattern; + + // The outermost loop is kept a ForEach loop since it doesn't need index information, and we want to + // keep i and j for AlternatingMonoPattern's and MonoStreak's index respectively, to keep it in line with + // documentation. + for (int i = 0; i < repeatingHitPattern.AlternatingMonoPatterns.Count; ++i) + { + AlternatingMonoPattern monoPattern = repeatingHitPattern.AlternatingMonoPatterns[i]; + monoPattern.Parent = repeatingHitPattern; + monoPattern.Index = i; + monoPattern.FirstHitObject.Colour.AlternatingMonoPattern = monoPattern; + + for (int j = 0; j < monoPattern.MonoStreaks.Count; ++j) + { + MonoStreak monoStreak = monoPattern.MonoStreaks[j]; + monoStreak.Parent = monoPattern; + monoStreak.Index = j; + monoStreak.FirstHitObject.Colour.MonoStreak = monoStreak; + } + } + } + } + + /// + /// Encodes a list of s into a list of s. + /// + private static List encode(List data) + { + List monoStreaks = encodeMonoStreak(data); + List alternatingMonoPatterns = encodeAlternatingMonoPattern(monoStreaks); + List repeatingHitPatterns = encodeRepeatingHitPattern(alternatingMonoPatterns); + + return repeatingHitPatterns; + } + + /// + /// Encodes a list of s into a list of s. + /// + private static List encodeMonoStreak(List data) + { + List monoStreaks = new List(); + MonoStreak? currentMonoStreak = null; + + for (int i = 0; i < data.Count; i++) + { + TaikoDifficultyHitObject taikoObject = (TaikoDifficultyHitObject)data[i]; + + // This ignores all non-note objects, which may or may not be the desired behaviour + TaikoDifficultyHitObject? previousObject = taikoObject.PreviousNote(0); + + // If this is the first object in the list or the colour changed, create a new mono streak + if (currentMonoStreak == null || previousObject == null || (taikoObject.BaseObject as Hit)?.Type != (previousObject.BaseObject as Hit)?.Type) + { + currentMonoStreak = new MonoStreak(); + monoStreaks.Add(currentMonoStreak); + } + + // Add the current object to the encoded payload. + currentMonoStreak.HitObjects.Add(taikoObject); + } + + return monoStreaks; + } + + /// + /// Encodes a list of s into a list of s. + /// + private static List encodeAlternatingMonoPattern(List data) + { + List monoPatterns = new List(); + AlternatingMonoPattern? currentMonoPattern = null; + + for (int i = 0; i < data.Count; i++) + { + // Start a new AlternatingMonoPattern if the previous MonoStreak has a different mono length, or if this is the first MonoStreak in the list. + if (currentMonoPattern == null || data[i].RunLength != data[i - 1].RunLength) + { + currentMonoPattern = new AlternatingMonoPattern(); + monoPatterns.Add(currentMonoPattern); + } + + // Add the current MonoStreak to the encoded payload. + currentMonoPattern.MonoStreaks.Add(data[i]); + } + + return monoPatterns; + } + + /// + /// Encodes a list of s into a list of s. + /// + private static List encodeRepeatingHitPattern(List data) + { + List hitPatterns = new List(); + RepeatingHitPatterns? currentHitPattern = null; + + for (int i = 0; i < data.Count; i++) + { + // Start a new RepeatingHitPattern. AlternatingMonoPatterns that should be grouped together will be handled later within this loop. + currentHitPattern = new RepeatingHitPatterns(currentHitPattern); + + // Determine if future AlternatingMonoPatterns should be grouped. + bool isCoupled = i < data.Count - 2 && data[i].IsRepetitionOf(data[i + 2]); + + if (!isCoupled) + { + // If not, add the current AlternatingMonoPattern to the encoded payload and continue. + currentHitPattern.AlternatingMonoPatterns.Add(data[i]); + } + else + { + // If so, add the current AlternatingMonoPattern to the encoded payload and start repeatedly checking if the + // subsequent AlternatingMonoPatterns should be grouped by increasing i and doing the appropriate isCoupled check. + while (isCoupled) + { + currentHitPattern.AlternatingMonoPatterns.Add(data[i]); + i++; + isCoupled = i < data.Count - 2 && data[i].IsRepetitionOf(data[i + 2]); + } + + // Skip over viewed data and add the rest to the payload + currentHitPattern.AlternatingMonoPatterns.Add(data[i]); + currentHitPattern.AlternatingMonoPatterns.Add(data[i + 1]); + i++; + } + + hitPatterns.Add(currentHitPattern); + } + + // Final pass to find repetition intervals + for (int i = 0; i < hitPatterns.Count; i++) + { + hitPatterns[i].FindRepetitionInterval(); + } + + return hitPatterns; + } + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/TaikoDifficultyHitObjectColour.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/TaikoDifficultyHitObjectColour.cs new file mode 100644 index 0000000000..9c147eee9c --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Colour/TaikoDifficultyHitObjectColour.cs @@ -0,0 +1,28 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour.Data; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour +{ + /// + /// Stores colour compression information for a . + /// + public class TaikoDifficultyHitObjectColour + { + /// + /// The that encodes this note, only present if this is the first note within a + /// + public MonoStreak? MonoStreak; + + /// + /// The that encodes this note, only present if this is the first note within a + /// + public AlternatingMonoPattern? AlternatingMonoPattern; + + /// + /// The that encodes this note, only present if this is the first note within a + /// + public RepeatingHitPatterns? RepeatingHitPattern; + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObjectRhythm.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Rhythm/TaikoDifficultyHitObjectRhythm.cs similarity index 95% rename from osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObjectRhythm.cs rename to osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Rhythm/TaikoDifficultyHitObjectRhythm.cs index 526d20e7d7..a273d7e2ea 100644 --- a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObjectRhythm.cs +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/Rhythm/TaikoDifficultyHitObjectRhythm.cs @@ -1,9 +1,7 @@ // Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. -#nullable disable - -namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing +namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Rhythm { /// /// Represents a rhythm change in a taiko map. diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObject.cs b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObject.cs index 4c7b140832..4aaee50c18 100644 --- a/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObject.cs +++ b/osu.Game.Rulesets.Taiko/Difficulty/Preprocessing/TaikoDifficultyHitObject.cs @@ -1,14 +1,14 @@ // Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. -#nullable disable - using System; using System.Collections.Generic; using System.Linq; using osu.Game.Rulesets.Difficulty.Preprocessing; using osu.Game.Rulesets.Objects; using osu.Game.Rulesets.Taiko.Objects; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Rhythm; namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing { @@ -17,21 +17,36 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing /// public class TaikoDifficultyHitObject : DifficultyHitObject { + /// + /// The list of all of the same colour as this in the beatmap. + /// + private readonly IReadOnlyList? monoDifficultyHitObjects; + + /// + /// The index of this in . + /// + public readonly int MonoIndex; + + /// + /// The list of all that is either a regular note or finisher in the beatmap + /// + private readonly IReadOnlyList noteDifficultyHitObjects; + + /// + /// The index of this in . + /// + public readonly int NoteIndex; + /// /// The rhythm required to hit this hit object. /// public readonly TaikoDifficultyHitObjectRhythm Rhythm; /// - /// The hit type of this hit object. + /// Colour data for this hit object. This is used by colour evaluator to calculate colour difficulty, but can be used + /// by other skills in the future. /// - public readonly HitType? HitType; - - /// - /// Whether the object should carry a penalty due to being hittable using special techniques - /// making it easier to do so. - /// - public bool StaminaCheese; + public readonly TaikoDifficultyHitObjectColour Colour; /// /// Creates a new difficulty hit object. @@ -40,15 +55,44 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing /// The gameplay preceding . /// The gameplay preceding . /// The rate of the gameplay clock. Modified by speed-changing mods. - /// The list of s in the current beatmap. - /// /// The position of this in the list. - public TaikoDifficultyHitObject(HitObject hitObject, HitObject lastObject, HitObject lastLastObject, double clockRate, List objects, int index) + /// The list of all s in the current beatmap. + /// The list of centre (don) s in the current beatmap. + /// The list of rim (kat) s in the current beatmap. + /// The list of s that is a hit (i.e. not a drumroll or swell) in the current beatmap. + /// The position of this in the list. + public TaikoDifficultyHitObject(HitObject hitObject, HitObject lastObject, HitObject lastLastObject, double clockRate, + List objects, + List centreHitObjects, + List rimHitObjects, + List noteObjects, int index) : base(hitObject, lastObject, clockRate, objects, index) { - var currentHit = hitObject as Hit; + noteDifficultyHitObjects = noteObjects; + // Create the Colour object, its properties should be filled in by TaikoDifficultyPreprocessor + Colour = new TaikoDifficultyHitObjectColour(); Rhythm = getClosestRhythm(lastObject, lastLastObject, clockRate); - HitType = currentHit?.Type; + + switch ((hitObject as Hit)?.Type) + { + case HitType.Centre: + MonoIndex = centreHitObjects.Count; + centreHitObjects.Add(this); + monoDifficultyHitObjects = centreHitObjects; + break; + + case HitType.Rim: + MonoIndex = rimHitObjects.Count; + rimHitObjects.Add(this); + monoDifficultyHitObjects = rimHitObjects; + break; + } + + if (hitObject is Hit) + { + NoteIndex = noteObjects.Count; + noteObjects.Add(this); + } } /// @@ -87,5 +131,13 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Preprocessing return common_rhythms.OrderBy(x => Math.Abs(x.Ratio - ratio)).First(); } + + public TaikoDifficultyHitObject? PreviousMono(int backwardsIndex) => monoDifficultyHitObjects?.ElementAtOrDefault(MonoIndex - (backwardsIndex + 1)); + + public TaikoDifficultyHitObject? NextMono(int forwardsIndex) => monoDifficultyHitObjects?.ElementAtOrDefault(MonoIndex + (forwardsIndex + 1)); + + public TaikoDifficultyHitObject? PreviousNote(int backwardsIndex) => noteDifficultyHitObjects.ElementAtOrDefault(NoteIndex - (backwardsIndex + 1)); + + public TaikoDifficultyHitObject? NextNote(int forwardsIndex) => noteDifficultyHitObjects.ElementAtOrDefault(NoteIndex + (forwardsIndex + 1)); } } diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Skills/Colour.cs b/osu.Game.Rulesets.Taiko/Difficulty/Skills/Colour.cs index 3727c0e4b7..2d45b5eed0 100644 --- a/osu.Game.Rulesets.Taiko/Difficulty/Skills/Colour.cs +++ b/osu.Game.Rulesets.Taiko/Difficulty/Skills/Colour.cs @@ -1,15 +1,10 @@ // Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. -#nullable disable - -using System; using osu.Game.Rulesets.Difficulty.Preprocessing; using osu.Game.Rulesets.Difficulty.Skills; -using osu.Game.Rulesets.Difficulty.Utils; using osu.Game.Rulesets.Mods; -using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing; -using osu.Game.Rulesets.Taiko.Objects; +using osu.Game.Rulesets.Taiko.Difficulty.Evaluators; namespace osu.Game.Rulesets.Taiko.Difficulty.Skills { @@ -18,29 +13,12 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Skills /// public class Colour : StrainDecaySkill { - protected override double SkillMultiplier => 1; - protected override double StrainDecayBase => 0.4; + protected override double SkillMultiplier => 0.12; - /// - /// Maximum number of entries to keep in . - /// - private const int mono_history_max_length = 5; - - /// - /// Queue with the lengths of the last most recent mono (single-colour) patterns, - /// with the most recent value at the end of the queue. - /// - private readonly LimitedCapacityQueue monoHistory = new LimitedCapacityQueue(mono_history_max_length); - - /// - /// The of the last object hit before the one being considered. - /// - private HitType? previousHitType; - - /// - /// Length of the current mono pattern. - /// - private int currentMonoLength; + // This is set to decay slower than other skills, due to the fact that only the first note of each encoding class + // having any difficulty values, and we want to allow colour difficulty to be able to build up even on + // slower maps. + protected override double StrainDecayBase => 0.8; public Colour(Mod[] mods) : base(mods) @@ -49,95 +27,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Skills protected override double StrainValueOf(DifficultyHitObject current) { - // changing from/to a drum roll or a swell does not constitute a colour change. - // hits spaced more than a second apart are also exempt from colour strain. - if (!(current.LastObject is Hit && current.BaseObject is Hit && current.DeltaTime < 1000)) - { - monoHistory.Clear(); - - var currentHit = current.BaseObject as Hit; - currentMonoLength = currentHit != null ? 1 : 0; - previousHitType = currentHit?.Type; - - return 0.0; - } - - var taikoCurrent = (TaikoDifficultyHitObject)current; - - double objectStrain = 0.0; - - if (previousHitType != null && taikoCurrent.HitType != previousHitType) - { - // The colour has changed. - objectStrain = 1.0; - - if (monoHistory.Count < 2) - { - // There needs to be at least two streaks to determine a strain. - objectStrain = 0.0; - } - else if ((monoHistory[^1] + currentMonoLength) % 2 == 0) - { - // The last streak in the history is guaranteed to be a different type to the current streak. - // If the total number of notes in the two streaks is even, nullify this object's strain. - objectStrain = 0.0; - } - - objectStrain *= repetitionPenalties(); - currentMonoLength = 1; - } - else - { - currentMonoLength += 1; - } - - previousHitType = taikoCurrent.HitType; - return objectStrain; + return ColourEvaluator.EvaluateDifficultyOf(current); } - - /// - /// The penalty to apply due to the length of repetition in colour streaks. - /// - private double repetitionPenalties() - { - const int most_recent_patterns_to_compare = 2; - double penalty = 1.0; - - monoHistory.Enqueue(currentMonoLength); - - for (int start = monoHistory.Count - most_recent_patterns_to_compare - 1; start >= 0; start--) - { - if (!isSamePattern(start, most_recent_patterns_to_compare)) - continue; - - int notesSince = 0; - for (int i = start; i < monoHistory.Count; i++) notesSince += monoHistory[i]; - penalty *= repetitionPenalty(notesSince); - break; - } - - return penalty; - } - - /// - /// Determines whether the last patterns have repeated in the history - /// of single-colour note sequences, starting from . - /// - private bool isSamePattern(int start, int mostRecentPatternsToCompare) - { - for (int i = 0; i < mostRecentPatternsToCompare; i++) - { - if (monoHistory[start + i] != monoHistory[monoHistory.Count - mostRecentPatternsToCompare + i]) - return false; - } - - return true; - } - - /// - /// Calculates the strain penalty for a colour pattern repetition. - /// - /// The number of notes since the last repetition of the pattern. - private double repetitionPenalty(int notesSince) => Math.Min(1.0, 0.032 * notesSince); } } diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Skills/Peaks.cs b/osu.Game.Rulesets.Taiko/Difficulty/Skills/Peaks.cs new file mode 100644 index 0000000000..ec8e754c5c --- /dev/null +++ b/osu.Game.Rulesets.Taiko/Difficulty/Skills/Peaks.cs @@ -0,0 +1,93 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using System.Collections.Generic; +using System.Linq; +using osu.Game.Rulesets.Difficulty.Preprocessing; +using osu.Game.Rulesets.Difficulty.Skills; +using osu.Game.Rulesets.Mods; + +namespace osu.Game.Rulesets.Taiko.Difficulty.Skills +{ + public class Peaks : Skill + { + private const double rhythm_skill_multiplier = 0.2 * final_multiplier; + private const double colour_skill_multiplier = 0.375 * final_multiplier; + private const double stamina_skill_multiplier = 0.375 * final_multiplier; + + private const double final_multiplier = 0.0625; + + private readonly Rhythm rhythm; + private readonly Colour colour; + private readonly Stamina stamina; + + public double ColourDifficultyValue => colour.DifficultyValue() * colour_skill_multiplier; + public double RhythmDifficultyValue => rhythm.DifficultyValue() * rhythm_skill_multiplier; + public double StaminaDifficultyValue => stamina.DifficultyValue() * stamina_skill_multiplier; + + public Peaks(Mod[] mods) + : base(mods) + { + rhythm = new Rhythm(mods); + colour = new Colour(mods); + stamina = new Stamina(mods); + } + + /// + /// Returns the p-norm of an n-dimensional vector. + /// + /// The value of p to calculate the norm for. + /// The coefficients of the vector. + private double norm(double p, params double[] values) => Math.Pow(values.Sum(x => Math.Pow(x, p)), 1 / p); + + public override void Process(DifficultyHitObject current) + { + rhythm.Process(current); + colour.Process(current); + stamina.Process(current); + } + + /// + /// Returns the combined star rating of the beatmap, calculated using peak strains from all sections of the map. + /// + /// + /// For each section, the peak strains of all separate skills are combined into a single peak strain for the section. + /// The resulting partial rating of the beatmap is a weighted sum of the combined peaks (higher peaks are weighted more). + /// + public override double DifficultyValue() + { + List peaks = new List(); + + var colourPeaks = colour.GetCurrentStrainPeaks().ToList(); + var rhythmPeaks = rhythm.GetCurrentStrainPeaks().ToList(); + var staminaPeaks = stamina.GetCurrentStrainPeaks().ToList(); + + for (int i = 0; i < colourPeaks.Count; i++) + { + double colourPeak = colourPeaks[i] * colour_skill_multiplier; + double rhythmPeak = rhythmPeaks[i] * rhythm_skill_multiplier; + double staminaPeak = staminaPeaks[i] * stamina_skill_multiplier; + + double peak = norm(1.5, colourPeak, staminaPeak); + peak = norm(2, peak, rhythmPeak); + + // Sections with 0 strain are excluded to avoid worst-case time complexity of the following sort (e.g. /b/2351871). + // These sections will not contribute to the difficulty. + if (peak > 0) + peaks.Add(peak); + } + + double difficulty = 0; + double weight = 1; + + foreach (double strain in peaks.OrderByDescending(d => d)) + { + difficulty += strain * weight; + weight *= 0.9; + } + + return difficulty; + } + } +} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Skills/SingleKeyStamina.cs b/osu.Game.Rulesets.Taiko/Difficulty/Skills/SingleKeyStamina.cs deleted file mode 100644 index c2e1dd4f82..0000000000 --- a/osu.Game.Rulesets.Taiko/Difficulty/Skills/SingleKeyStamina.cs +++ /dev/null @@ -1,44 +0,0 @@ -// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// See the LICENCE file in the repository root for full licence text. - -#nullable disable - -using osu.Game.Rulesets.Difficulty.Preprocessing; -using osu.Game.Rulesets.Difficulty.Skills; - -namespace osu.Game.Rulesets.Taiko.Difficulty.Skills -{ - /// - /// Stamina of a single key, calculated based on repetition speed. - /// - public class SingleKeyStamina - { - private double? previousHitTime; - - /// - /// Similar to - /// - public double StrainValueOf(DifficultyHitObject current) - { - if (previousHitTime == null) - { - previousHitTime = current.StartTime; - return 0; - } - - double objectStrain = 0.5; - objectStrain += speedBonus(current.StartTime - previousHitTime.Value); - previousHitTime = current.StartTime; - return objectStrain; - } - - /// - /// Applies a speed bonus dependent on the time since the last hit performed using this key. - /// - /// The duration between the current and previous note hit using the same key. - private double speedBonus(double notePairDuration) - { - return 175 / (notePairDuration + 100); - } - } -} diff --git a/osu.Game.Rulesets.Taiko/Difficulty/Skills/Stamina.cs b/osu.Game.Rulesets.Taiko/Difficulty/Skills/Stamina.cs index 67b628a814..344004bcf6 100644 --- a/osu.Game.Rulesets.Taiko/Difficulty/Skills/Stamina.cs +++ b/osu.Game.Rulesets.Taiko/Difficulty/Skills/Stamina.cs @@ -6,8 +6,7 @@ using osu.Game.Rulesets.Difficulty.Preprocessing; using osu.Game.Rulesets.Difficulty.Skills; using osu.Game.Rulesets.Mods; -using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing; -using osu.Game.Rulesets.Taiko.Objects; +using osu.Game.Rulesets.Taiko.Difficulty.Evaluators; namespace osu.Game.Rulesets.Taiko.Difficulty.Skills { @@ -19,31 +18,9 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Skills /// public class Stamina : StrainDecaySkill { - protected override double SkillMultiplier => 1; + protected override double SkillMultiplier => 1.1; protected override double StrainDecayBase => 0.4; - private readonly SingleKeyStamina[] centreKeyStamina = - { - new SingleKeyStamina(), - new SingleKeyStamina() - }; - - private readonly SingleKeyStamina[] rimKeyStamina = - { - new SingleKeyStamina(), - new SingleKeyStamina() - }; - - /// - /// Current index into for a centre hit. - /// - private int centreKeyIndex; - - /// - /// Current index into for a rim hit. - /// - private int rimKeyIndex; - /// /// Creates a skill. /// @@ -53,32 +30,9 @@ namespace osu.Game.Rulesets.Taiko.Difficulty.Skills { } - /// - /// Get the next to use for the given . - /// - /// The current . - private SingleKeyStamina getNextSingleKeyStamina(TaikoDifficultyHitObject current) - { - // Alternate key for the same color. - if (current.HitType == HitType.Centre) - { - centreKeyIndex = (centreKeyIndex + 1) % 2; - return centreKeyStamina[centreKeyIndex]; - } - - rimKeyIndex = (rimKeyIndex + 1) % 2; - return rimKeyStamina[rimKeyIndex]; - } - protected override double StrainValueOf(DifficultyHitObject current) { - if (!(current.BaseObject is Hit)) - { - return 0.0; - } - - TaikoDifficultyHitObject hitObject = (TaikoDifficultyHitObject)current; - return getNextSingleKeyStamina(hitObject).StrainValueOf(hitObject); + return StaminaEvaluator.EvaluateDifficultyOf(current); } } } diff --git a/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyAttributes.cs b/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyAttributes.cs index 380ab4a4fc..72452e27b3 100644 --- a/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyAttributes.cs +++ b/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyAttributes.cs @@ -29,13 +29,10 @@ namespace osu.Game.Rulesets.Taiko.Difficulty public double ColourDifficulty { get; set; } /// - /// The perceived approach rate inclusive of rate-adjusting mods (DT/HT/etc). + /// The difficulty corresponding to the hardest parts of the map. /// - /// - /// Rate-adjusting mods don't directly affect the approach rate difficulty value, but have a perceived effect as a result of adjusting audio timing. - /// - [JsonProperty("approach_rate")] - public double ApproachRate { get; set; } + [JsonProperty("peak_difficulty")] + public double PeakDifficulty { get; set; } /// /// The perceived hit window for a GREAT hit inclusive of rate-adjusting mods (DT/HT/etc). diff --git a/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyCalculator.cs b/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyCalculator.cs index 9267d1ee3c..ea2f04a3d9 100644 --- a/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyCalculator.cs +++ b/osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyCalculator.cs @@ -13,6 +13,7 @@ using osu.Game.Rulesets.Difficulty.Skills; using osu.Game.Rulesets.Mods; using osu.Game.Rulesets.Scoring; using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing; +using osu.Game.Rulesets.Taiko.Difficulty.Preprocessing.Colour; using osu.Game.Rulesets.Taiko.Difficulty.Skills; using osu.Game.Rulesets.Taiko.Mods; using osu.Game.Rulesets.Taiko.Objects; @@ -22,9 +23,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty { public class TaikoDifficultyCalculator : DifficultyCalculator { - private const double rhythm_skill_multiplier = 0.014; - private const double colour_skill_multiplier = 0.01; - private const double stamina_skill_multiplier = 0.021; + private const double difficulty_multiplier = 1.35; public override int Version => 20220701; @@ -33,12 +32,13 @@ namespace osu.Game.Rulesets.Taiko.Difficulty { } - protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => new Skill[] + protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) { - new Colour(mods), - new Rhythm(mods), - new Stamina(mods) - }; + return new Skill[] + { + new Peaks(mods) + }; + } protected override Mod[] DifficultyAdjustmentMods => new Mod[] { @@ -50,18 +50,23 @@ namespace osu.Game.Rulesets.Taiko.Difficulty protected override IEnumerable CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate) { - List taikoDifficultyHitObjects = new List(); + List difficultyHitObjects = new List(); + List centreObjects = new List(); + List rimObjects = new List(); + List noteObjects = new List(); for (int i = 2; i < beatmap.HitObjects.Count; i++) { - taikoDifficultyHitObjects.Add( + difficultyHitObjects.Add( new TaikoDifficultyHitObject( - beatmap.HitObjects[i], beatmap.HitObjects[i - 1], beatmap.HitObjects[i - 2], clockRate, taikoDifficultyHitObjects, taikoDifficultyHitObjects.Count - ) + beatmap.HitObjects[i], beatmap.HitObjects[i - 1], beatmap.HitObjects[i - 2], clockRate, difficultyHitObjects, + centreObjects, rimObjects, noteObjects, difficultyHitObjects.Count) ); } - return taikoDifficultyHitObjects; + TaikoColourDifficultyPreprocessor.ProcessAndAssign(difficultyHitObjects); + + return difficultyHitObjects; } protected override DifficultyAttributes CreateDifficultyAttributes(IBeatmap beatmap, Mod[] mods, Skill[] skills, double clockRate) @@ -69,28 +74,24 @@ namespace osu.Game.Rulesets.Taiko.Difficulty if (beatmap.HitObjects.Count == 0) return new TaikoDifficultyAttributes { Mods = mods }; - var colour = (Colour)skills[0]; - var rhythm = (Rhythm)skills[1]; - var stamina = (Stamina)skills[2]; + var combined = (Peaks)skills[0]; - double colourRating = colour.DifficultyValue() * colour_skill_multiplier; - double rhythmRating = rhythm.DifficultyValue() * rhythm_skill_multiplier; - double staminaRating = stamina.DifficultyValue() * stamina_skill_multiplier; + double colourRating = combined.ColourDifficultyValue * difficulty_multiplier; + double rhythmRating = combined.RhythmDifficultyValue * difficulty_multiplier; + double staminaRating = combined.StaminaDifficultyValue * difficulty_multiplier; - double staminaPenalty = simpleColourPenalty(staminaRating, colourRating); - staminaRating *= staminaPenalty; + double combinedRating = combined.DifficultyValue() * difficulty_multiplier; + double starRating = rescale(combinedRating * 1.4); - //TODO : This is a temporary fix for the stamina rating of converts, due to their low colour variance. - if (beatmap.BeatmapInfo.Ruleset.OnlineID == 0 && colourRating < 0.05) + // TODO: This is temporary measure as we don't detect abuse of multiple-input playstyles of converts within the current system. + if (beatmap.BeatmapInfo.Ruleset.OnlineID == 0) { - staminaPenalty *= 0.25; + starRating *= 0.925; + // For maps with low colour variance and high stamina requirement, multiple inputs are more likely to be abused. + if (colourRating < 2 && staminaRating > 8) + starRating *= 0.80; } - double combinedRating = locallyCombinedDifficulty(colour, rhythm, stamina, staminaPenalty); - double separatedRating = norm(1.5, colourRating, rhythmRating, staminaRating); - double starRating = 1.4 * separatedRating + 0.5 * combinedRating; - starRating = rescale(starRating); - HitWindows hitWindows = new TaikoHitWindows(); hitWindows.SetDifficulty(beatmap.Difficulty.OverallDifficulty); @@ -101,75 +102,14 @@ namespace osu.Game.Rulesets.Taiko.Difficulty StaminaDifficulty = staminaRating, RhythmDifficulty = rhythmRating, ColourDifficulty = colourRating, + PeakDifficulty = combinedRating, GreatHitWindow = hitWindows.WindowFor(HitResult.Great) / clockRate, MaxCombo = beatmap.HitObjects.Count(h => h is Hit), }; } /// - /// Calculates the penalty for the stamina skill for maps with low colour difficulty. - /// - /// - /// Some maps (especially converts) can be easy to read despite a high note density. - /// This penalty aims to reduce the star rating of such maps by factoring in colour difficulty to the stamina skill. - /// - private double simpleColourPenalty(double staminaDifficulty, double colorDifficulty) - { - if (colorDifficulty <= 0) return 0.79 - 0.25; - - return 0.79 - Math.Atan(staminaDifficulty / colorDifficulty - 12) / Math.PI / 2; - } - - /// - /// Returns the p-norm of an n-dimensional vector. - /// - /// The value of p to calculate the norm for. - /// The coefficients of the vector. - private double norm(double p, params double[] values) => Math.Pow(values.Sum(x => Math.Pow(x, p)), 1 / p); - - /// - /// Returns the partial star rating of the beatmap, calculated using peak strains from all sections of the map. - /// - /// - /// For each section, the peak strains of all separate skills are combined into a single peak strain for the section. - /// The resulting partial rating of the beatmap is a weighted sum of the combined peaks (higher peaks are weighted more). - /// - private double locallyCombinedDifficulty(Colour colour, Rhythm rhythm, Stamina stamina, double staminaPenalty) - { - List peaks = new List(); - - var colourPeaks = colour.GetCurrentStrainPeaks().ToList(); - var rhythmPeaks = rhythm.GetCurrentStrainPeaks().ToList(); - var staminaPeaks = stamina.GetCurrentStrainPeaks().ToList(); - - for (int i = 0; i < colourPeaks.Count; i++) - { - double colourPeak = colourPeaks[i] * colour_skill_multiplier; - double rhythmPeak = rhythmPeaks[i] * rhythm_skill_multiplier; - double staminaPeak = staminaPeaks[i] * stamina_skill_multiplier * staminaPenalty; - - double peak = norm(2, colourPeak, rhythmPeak, staminaPeak); - - // Sections with 0 strain are excluded to avoid worst-case time complexity of the following sort (e.g. /b/2351871). - // These sections will not contribute to the difficulty. - if (peak > 0) - peaks.Add(peak); - } - - double difficulty = 0; - double weight = 1; - - foreach (double strain in peaks.OrderByDescending(d => d)) - { - difficulty += strain * weight; - weight *= 0.9; - } - - return difficulty; - } - - /// - /// Applies a final re-scaling of the star rating to bring maps with recorded full combos below 9.5 stars. + /// Applies a final re-scaling of the star rating. /// /// The raw star rating value before re-scaling. private double rescale(double sr) diff --git a/osu.Game.Tests/OnlinePlay/TestSceneCatchUpSyncManager.cs b/osu.Game.Tests/OnlinePlay/TestSceneCatchUpSyncManager.cs index db14dc95b2..6015c92663 100644 --- a/osu.Game.Tests/OnlinePlay/TestSceneCatchUpSyncManager.cs +++ b/osu.Game.Tests/OnlinePlay/TestSceneCatchUpSyncManager.cs @@ -19,20 +19,20 @@ namespace osu.Game.Tests.OnlinePlay public class TestSceneCatchUpSyncManager : OsuTestScene { private GameplayClockContainer master; - private CatchUpSyncManager syncManager; + private SpectatorSyncManager syncManager; - private Dictionary clocksById; - private ISpectatorPlayerClock player1; - private ISpectatorPlayerClock player2; + private Dictionary clocksById; + private SpectatorPlayerClock player1; + private SpectatorPlayerClock player2; [SetUp] public void Setup() { - syncManager = new CatchUpSyncManager(master = new GameplayClockContainer(new TestManualClock())); + syncManager = new SpectatorSyncManager(master = new GameplayClockContainer(new TestManualClock())); player1 = syncManager.CreateManagedClock(); player2 = syncManager.CreateManagedClock(); - clocksById = new Dictionary + clocksById = new Dictionary { { player1, 1 }, { player2, 2 } @@ -64,7 +64,7 @@ namespace osu.Game.Tests.OnlinePlay public void TestReadyPlayersStartWhenReadyForMaximumDelayTime() { setWaiting(() => player1, false); - AddWaitStep($"wait {CatchUpSyncManager.MAXIMUM_START_DELAY} milliseconds", (int)Math.Ceiling(CatchUpSyncManager.MAXIMUM_START_DELAY / TimePerAction)); + AddWaitStep($"wait {SpectatorSyncManager.MAXIMUM_START_DELAY} milliseconds", (int)Math.Ceiling(SpectatorSyncManager.MAXIMUM_START_DELAY / TimePerAction)); assertPlayerClockState(() => player1, true); assertPlayerClockState(() => player2, false); } @@ -74,7 +74,7 @@ namespace osu.Game.Tests.OnlinePlay { setAllWaiting(false); - setMasterTime(CatchUpSyncManager.SYNC_TARGET + 1); + setMasterTime(SpectatorSyncManager.SYNC_TARGET + 1); assertCatchingUp(() => player1, false); } @@ -83,7 +83,7 @@ namespace osu.Game.Tests.OnlinePlay { setAllWaiting(false); - setMasterTime(CatchUpSyncManager.MAX_SYNC_OFFSET + 1); + setMasterTime(SpectatorSyncManager.MAX_SYNC_OFFSET + 1); assertCatchingUp(() => player1, true); assertCatchingUp(() => player2, true); } @@ -93,8 +93,8 @@ namespace osu.Game.Tests.OnlinePlay { setAllWaiting(false); - setMasterTime(CatchUpSyncManager.MAX_SYNC_OFFSET + 1); - setPlayerClockTime(() => player1, CatchUpSyncManager.SYNC_TARGET + 1); + setMasterTime(SpectatorSyncManager.MAX_SYNC_OFFSET + 1); + setPlayerClockTime(() => player1, SpectatorSyncManager.SYNC_TARGET + 1); assertCatchingUp(() => player1, true); } @@ -103,8 +103,8 @@ namespace osu.Game.Tests.OnlinePlay { setAllWaiting(false); - setMasterTime(CatchUpSyncManager.MAX_SYNC_OFFSET + 2); - setPlayerClockTime(() => player1, CatchUpSyncManager.SYNC_TARGET); + setMasterTime(SpectatorSyncManager.MAX_SYNC_OFFSET + 2); + setPlayerClockTime(() => player1, SpectatorSyncManager.SYNC_TARGET); assertCatchingUp(() => player1, false); assertCatchingUp(() => player2, true); } @@ -114,7 +114,7 @@ namespace osu.Game.Tests.OnlinePlay { setAllWaiting(false); - setPlayerClockTime(() => player1, -CatchUpSyncManager.SYNC_TARGET); + setPlayerClockTime(() => player1, -SpectatorSyncManager.SYNC_TARGET); assertCatchingUp(() => player1, false); assertPlayerClockState(() => player1, true); } @@ -124,7 +124,7 @@ namespace osu.Game.Tests.OnlinePlay { setAllWaiting(false); - setPlayerClockTime(() => player1, -CatchUpSyncManager.SYNC_TARGET - 1); + setPlayerClockTime(() => player1, -SpectatorSyncManager.SYNC_TARGET - 1); // This is a silent catchup, where IsCatchingUp = false but IsRunning = false also. assertCatchingUp(() => player1, false); @@ -145,13 +145,13 @@ namespace osu.Game.Tests.OnlinePlay assertPlayerClockState(() => player1, false); } - private void setWaiting(Func playerClock, bool waiting) - => AddStep($"set player clock {clocksById[playerClock()]} waiting = {waiting}", () => playerClock().WaitingOnFrames.Value = waiting); + private void setWaiting(Func playerClock, bool waiting) + => AddStep($"set player clock {clocksById[playerClock()]} waiting = {waiting}", () => playerClock().WaitingOnFrames = waiting); private void setAllWaiting(bool waiting) => AddStep($"set all player clocks waiting = {waiting}", () => { - player1.WaitingOnFrames.Value = waiting; - player2.WaitingOnFrames.Value = waiting; + player1.WaitingOnFrames = waiting; + player2.WaitingOnFrames = waiting; }); private void setMasterTime(double time) @@ -160,13 +160,13 @@ namespace osu.Game.Tests.OnlinePlay /// /// clock.Time = master.Time - offsetFromMaster /// - private void setPlayerClockTime(Func playerClock, double offsetFromMaster) + private void setPlayerClockTime(Func playerClock, double offsetFromMaster) => AddStep($"set player clock {clocksById[playerClock()]} = master - {offsetFromMaster}", () => playerClock().Seek(master.CurrentTime - offsetFromMaster)); - private void assertCatchingUp(Func playerClock, bool catchingUp) => + private void assertCatchingUp(Func playerClock, bool catchingUp) => AddAssert($"player clock {clocksById[playerClock()]} {(catchingUp ? "is" : "is not")} catching up", () => playerClock().IsCatchingUp == catchingUp); - private void assertPlayerClockState(Func playerClock, bool running) + private void assertPlayerClockState(Func playerClock, bool running) => AddAssert($"player clock {clocksById[playerClock()]} {(running ? "is" : "is not")} running", () => playerClock().IsRunning == running); private class TestManualClock : ManualClock, IAdjustableClock diff --git a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs index a2e3ab7318..bab613bed7 100644 --- a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs +++ b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs @@ -202,7 +202,7 @@ namespace osu.Game.Tests.Visual.Multiplayer checkPausedInstant(PLAYER_2_ID, true); // Wait for the start delay seconds... - AddWaitStep("wait maximum start delay seconds", (int)(CatchUpSyncManager.MAXIMUM_START_DELAY / TimePerAction)); + AddWaitStep("wait maximum start delay seconds", (int)(SpectatorSyncManager.MAXIMUM_START_DELAY / TimePerAction)); // Player 1 should start playing by itself, player 2 should remain paused. checkPausedInstant(PLAYER_1_ID, false); @@ -318,7 +318,7 @@ namespace osu.Game.Tests.Visual.Multiplayer loadSpectateScreen(); sendFrames(PLAYER_1_ID, 300); - AddWaitStep("wait maximum start delay seconds", (int)(CatchUpSyncManager.MAXIMUM_START_DELAY / TimePerAction)); + AddWaitStep("wait maximum start delay seconds", (int)(SpectatorSyncManager.MAXIMUM_START_DELAY / TimePerAction)); checkPaused(PLAYER_1_ID, false); sendFrames(PLAYER_2_ID, 300); diff --git a/osu.Game/Online/Chat/ExternalLinkOpener.cs b/osu.Game/Online/Chat/ExternalLinkOpener.cs index e557b9933e..587159179f 100644 --- a/osu.Game/Online/Chat/ExternalLinkOpener.cs +++ b/osu.Game/Online/Chat/ExternalLinkOpener.cs @@ -1,27 +1,27 @@ // Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. -#nullable disable - +using System; using osu.Framework.Allocation; using osu.Framework.Bindables; using osu.Framework.Graphics; +using osu.Framework.Graphics.Sprites; using osu.Framework.Platform; using osu.Game.Configuration; using osu.Game.Overlays; -using osu.Game.Overlays.Chat; +using osu.Game.Overlays.Dialog; namespace osu.Game.Online.Chat { public class ExternalLinkOpener : Component { [Resolved] - private GameHost host { get; set; } + private GameHost host { get; set; } = null!; [Resolved(CanBeNull = true)] - private IDialogOverlay dialogOverlay { get; set; } + private IDialogOverlay? dialogOverlay { get; set; } - private Bindable externalLinkWarning; + private Bindable externalLinkWarning = null!; [BackgroundDependencyLoader(true)] private void load(OsuConfigManager config) @@ -31,10 +31,39 @@ namespace osu.Game.Online.Chat public void OpenUrlExternally(string url, bool bypassWarning = false) { - if (!bypassWarning && externalLinkWarning.Value) - dialogOverlay.Push(new ExternalLinkDialog(url, () => host.OpenUrlExternally(url))); + if (!bypassWarning && externalLinkWarning.Value && dialogOverlay != null) + dialogOverlay.Push(new ExternalLinkDialog(url, () => host.OpenUrlExternally(url), () => host.GetClipboard()?.SetText(url))); else host.OpenUrlExternally(url); } + + public class ExternalLinkDialog : PopupDialog + { + public ExternalLinkDialog(string url, Action openExternalLinkAction, Action copyExternalLinkAction) + { + HeaderText = "Just checking..."; + BodyText = $"You are about to leave osu! and open the following link in a web browser:\n\n{url}"; + + Icon = FontAwesome.Solid.ExclamationTriangle; + + Buttons = new PopupDialogButton[] + { + new PopupDialogOkButton + { + Text = @"Yes. Go for it.", + Action = openExternalLinkAction + }, + new PopupDialogCancelButton + { + Text = @"Copy URL to the clipboard instead.", + Action = copyExternalLinkAction + }, + new PopupDialogCancelButton + { + Text = @"No! Abort mission!" + }, + }; + } + } } } diff --git a/osu.Game/Overlays/Chat/ExternalLinkDialog.cs b/osu.Game/Overlays/Chat/ExternalLinkDialog.cs deleted file mode 100644 index f0d39346e0..0000000000 --- a/osu.Game/Overlays/Chat/ExternalLinkDialog.cs +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// See the LICENCE file in the repository root for full licence text. - -#nullable disable - -using System; -using osu.Framework.Graphics.Sprites; -using osu.Game.Overlays.Dialog; - -namespace osu.Game.Overlays.Chat -{ - public class ExternalLinkDialog : PopupDialog - { - public ExternalLinkDialog(string url, Action openExternalLinkAction) - { - HeaderText = "Just checking..."; - BodyText = $"You are about to leave osu! and open the following link in a web browser:\n\n{url}"; - - Icon = FontAwesome.Solid.ExclamationTriangle; - - Buttons = new PopupDialogButton[] - { - new PopupDialogOkButton - { - Text = @"Yes. Go for it.", - Action = openExternalLinkAction - }, - new PopupDialogCancelButton - { - Text = @"No! Abort mission!" - }, - }; - } - } -} diff --git a/osu.Game/Overlays/Profile/Header/TopHeaderContainer.cs b/osu.Game/Overlays/Profile/Header/TopHeaderContainer.cs index 7e079c8341..67a6df3228 100644 --- a/osu.Game/Overlays/Profile/Header/TopHeaderContainer.cs +++ b/osu.Game/Overlays/Profile/Header/TopHeaderContainer.cs @@ -14,6 +14,7 @@ using osu.Framework.Graphics.Shapes; using osu.Framework.Localisation; using osu.Game.Graphics; using osu.Game.Graphics.Sprites; +using osu.Game.Graphics.Cursor; using osu.Game.Graphics.UserInterface; using osu.Game.Online.API; using osu.Game.Online.API.Requests.Responses; @@ -70,85 +71,90 @@ namespace osu.Game.Overlays.Profile.Header Masking = true, CornerRadius = avatar_size * 0.25f, }, - new Container + new OsuContextMenuContainer { RelativeSizeAxes = Axes.Y, AutoSizeAxes = Axes.X, - Padding = new MarginPadding { Left = 10 }, - Children = new Drawable[] + Child = new Container { - new FillFlowContainer + RelativeSizeAxes = Axes.Y, + AutoSizeAxes = Axes.X, + Padding = new MarginPadding { Left = 10 }, + Children = new Drawable[] { - AutoSizeAxes = Axes.Both, - Direction = FillDirection.Vertical, - Children = new Drawable[] + new FillFlowContainer { - new FillFlowContainer + AutoSizeAxes = Axes.Both, + Direction = FillDirection.Vertical, + Children = new Drawable[] { - AutoSizeAxes = Axes.Both, - Direction = FillDirection.Horizontal, - Children = new Drawable[] + new FillFlowContainer { - usernameText = new OsuSpriteText + AutoSizeAxes = Axes.Both, + Direction = FillDirection.Horizontal, + Children = new Drawable[] { - Font = OsuFont.GetFont(size: 24, weight: FontWeight.Regular) - }, - openUserExternally = new ExternalLinkButton - { - Margin = new MarginPadding { Left = 5 }, - Anchor = Anchor.CentreLeft, - Origin = Anchor.CentreLeft, - }, - } - }, - titleText = new OsuSpriteText - { - Font = OsuFont.GetFont(size: 18, weight: FontWeight.Regular) - }, - } - }, - new FillFlowContainer - { - Origin = Anchor.BottomLeft, - Anchor = Anchor.BottomLeft, - Direction = FillDirection.Vertical, - AutoSizeAxes = Axes.Both, - Children = new Drawable[] - { - supporterTag = new SupporterIcon - { - Height = 20, - Margin = new MarginPadding { Top = 5 } - }, - new Box - { - RelativeSizeAxes = Axes.X, - Height = 1.5f, - Margin = new MarginPadding { Top = 10 }, - Colour = colourProvider.Light1, - }, - new FillFlowContainer - { - AutoSizeAxes = Axes.Both, - Margin = new MarginPadding { Top = 5 }, - Direction = FillDirection.Horizontal, - Children = new Drawable[] - { - userFlag = new UpdateableFlag - { - Size = new Vector2(28, 20), - ShowPlaceholderOnUnknown = false, - }, - userCountryText = new OsuSpriteText - { - Font = OsuFont.GetFont(size: 17.5f, weight: FontWeight.Regular), - Margin = new MarginPadding { Left = 10 }, - Origin = Anchor.CentreLeft, - Anchor = Anchor.CentreLeft, - Colour = colourProvider.Light1, + usernameText = new OsuSpriteText + { + Font = OsuFont.GetFont(size: 24, weight: FontWeight.Regular) + }, + openUserExternally = new ExternalLinkButton + { + Margin = new MarginPadding { Left = 5 }, + Anchor = Anchor.CentreLeft, + Origin = Anchor.CentreLeft, + }, } - } - }, + }, + titleText = new OsuSpriteText + { + Font = OsuFont.GetFont(size: 18, weight: FontWeight.Regular) + }, + } + }, + new FillFlowContainer + { + Origin = Anchor.BottomLeft, + Anchor = Anchor.BottomLeft, + Direction = FillDirection.Vertical, + AutoSizeAxes = Axes.Both, + Children = new Drawable[] + { + supporterTag = new SupporterIcon + { + Height = 20, + Margin = new MarginPadding { Top = 5 } + }, + new Box + { + RelativeSizeAxes = Axes.X, + Height = 1.5f, + Margin = new MarginPadding { Top = 10 }, + Colour = colourProvider.Light1, + }, + new FillFlowContainer + { + AutoSizeAxes = Axes.Both, + Margin = new MarginPadding { Top = 5 }, + Direction = FillDirection.Horizontal, + Children = new Drawable[] + { + userFlag = new UpdateableFlag + { + Size = new Vector2(28, 20), + ShowPlaceholderOnUnknown = false, + }, + userCountryText = new OsuSpriteText + { + Font = OsuFont.GetFont(size: 17.5f, weight: FontWeight.Regular), + Margin = new MarginPadding { Left = 10 }, + Origin = Anchor.CentreLeft, + Anchor = Anchor.CentreLeft, + Colour = colourProvider.Light1, + } + } + }, + } } } } diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/CatchUpSpectatorPlayerClock.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/CatchUpSpectatorPlayerClock.cs deleted file mode 100644 index 8d8f6a373a..0000000000 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/CatchUpSpectatorPlayerClock.cs +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// See the LICENCE file in the repository root for full licence text. - -using System; -using osu.Framework.Bindables; -using osu.Framework.Timing; - -namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate -{ - /// - /// A which catches up using rate adjustment. - /// - public class CatchUpSpectatorPlayerClock : ISpectatorPlayerClock - { - /// - /// The catch up rate. - /// - public const double CATCHUP_RATE = 2; - - public readonly IFrameBasedClock Source; - - public double CurrentTime { get; private set; } - - public bool IsRunning { get; private set; } - - public CatchUpSpectatorPlayerClock(IFrameBasedClock source) - { - Source = source; - } - - public void Reset() => CurrentTime = 0; - - public void Start() => IsRunning = true; - - public void Stop() => IsRunning = false; - - void IAdjustableClock.Start() - { - // Our running state should only be managed by an ISyncManager, ignore calls from external sources. - } - - void IAdjustableClock.Stop() - { - // Our running state should only be managed by an ISyncManager, ignore calls from external sources. - } - - public bool Seek(double position) - { - CurrentTime = position; - return true; - } - - public void ResetSpeedAdjustments() - { - } - - public double Rate => IsCatchingUp ? CATCHUP_RATE : 1; - - double IAdjustableClock.Rate - { - get => Rate; - set => throw new NotSupportedException(); - } - - double IClock.Rate => Rate; - - public void ProcessFrame() - { - ElapsedFrameTime = 0; - FramesPerSecond = 0; - - Source.ProcessFrame(); - - if (IsRunning) - { - double elapsedSource = Source.ElapsedFrameTime; - double elapsed = elapsedSource * Rate; - - CurrentTime += elapsed; - ElapsedFrameTime = elapsed; - FramesPerSecond = Source.FramesPerSecond; - } - } - - public double ElapsedFrameTime { get; private set; } - - public double FramesPerSecond { get; private set; } - - public FrameTimeInfo TimeInfo => new FrameTimeInfo { Elapsed = ElapsedFrameTime, Current = CurrentTime }; - - public Bindable WaitingOnFrames { get; } = new Bindable(true); - - public bool IsCatchingUp { get; set; } - } -} diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/ISpectatorPlayerClock.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/ISpectatorPlayerClock.cs deleted file mode 100644 index a2e6df9282..0000000000 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/ISpectatorPlayerClock.cs +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// See the LICENCE file in the repository root for full licence text. - -using osu.Framework.Bindables; -using osu.Framework.Timing; - -namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate -{ - /// - /// A clock which is used by s and managed by an . - /// - public interface ISpectatorPlayerClock : IFrameBasedClock, IAdjustableClock - { - /// - /// Starts this . - /// - new void Start(); - - /// - /// Stops this . - /// - new void Stop(); - - /// - /// Whether this clock is waiting on frames to continue playback. - /// - Bindable WaitingOnFrames { get; } - - /// - /// Whether this clock is behind the master clock and running at a higher rate to catch up to it. - /// - /// - /// Of note, this will be false if this clock is *ahead* of the master clock. - /// - bool IsCatchingUp { get; set; } - } -} diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/ISyncManager.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/ISyncManager.cs deleted file mode 100644 index 5615e02336..0000000000 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/ISyncManager.cs +++ /dev/null @@ -1,42 +0,0 @@ -// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// See the LICENCE file in the repository root for full licence text. - -using System; -using osu.Framework.Bindables; -using osu.Game.Screens.Play; - -namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate -{ - /// - /// Manages the synchronisation between one or more s in relation to a master clock. - /// - public interface ISyncManager - { - /// - /// An event which is invoked when gameplay is ready to start. - /// - event Action? ReadyToStart; - - /// - /// The master clock which player clocks should synchronise to. - /// - GameplayClockContainer MasterClock { get; } - - /// - /// An event which is invoked when the state of is changed. - /// - IBindable MasterState { get; } - - /// - /// Create a new managed . - /// - /// The newly created . - ISpectatorPlayerClock CreateManagedClock(); - - /// - /// Removes an , stopping it from being managed by this . - /// - /// The to remove. - void RemoveManagedClock(ISpectatorPlayerClock clock); - } -} diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorPlayer.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorPlayer.cs index 68eae76030..d351d121c6 100644 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorPlayer.cs +++ b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorPlayer.cs @@ -2,7 +2,6 @@ // See the LICENCE file in the repository root for full licence text. using osu.Framework.Allocation; -using osu.Framework.Bindables; using osu.Game.Beatmaps; using osu.Game.Scoring; using osu.Game.Screens.Play; @@ -14,15 +13,14 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate /// public class MultiSpectatorPlayer : SpectatorPlayer { - private readonly Bindable waitingOnFrames = new Bindable(true); - private readonly ISpectatorPlayerClock spectatorPlayerClock; + private readonly SpectatorPlayerClock spectatorPlayerClock; /// /// Creates a new . /// /// The score containing the player's replay. /// The clock controlling the gameplay running state. - public MultiSpectatorPlayer(Score score, ISpectatorPlayerClock spectatorPlayerClock) + public MultiSpectatorPlayer(Score score, SpectatorPlayerClock spectatorPlayerClock) : base(score, new PlayerConfiguration { AllowUserInteraction = false }) { this.spectatorPlayerClock = spectatorPlayerClock; @@ -31,8 +29,6 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate [BackgroundDependencyLoader] private void load() { - spectatorPlayerClock.WaitingOnFrames.BindTo(waitingOnFrames); - HUDOverlay.PlayerSettingsOverlay.Expire(); HUDOverlay.HoldToQuit.Expire(); } @@ -40,9 +36,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate protected override void Update() { // The player clock's running state is controlled externally, but the local pausing state needs to be updated to start/stop gameplay. - CatchUpSpectatorPlayerClock catchUpClock = (CatchUpSpectatorPlayerClock)GameplayClockContainer.SourceClock; - - if (catchUpClock.IsRunning) + if (GameplayClockContainer.SourceClock.IsRunning) GameplayClockContainer.Start(); else GameplayClockContainer.Stop(); @@ -55,7 +49,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate base.UpdateAfterChildren(); // This is required because the frame stable clock is set to WaitingOnFrames = false for one frame. - waitingOnFrames.Value = DrawableRuleset.FrameStableClock.WaitingOnFrames.Value || Score.Replay.Frames.Count == 0; + spectatorPlayerClock.WaitingOnFrames = DrawableRuleset.FrameStableClock.WaitingOnFrames.Value || Score.Replay.Frames.Count == 0; } protected override GameplayClockContainer CreateGameplayClockContainer(WorkingBeatmap beatmap, double gameplayStart) diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorScreen.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorScreen.cs index 3d04ae8f3c..cb797d7aff 100644 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorScreen.cs +++ b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorScreen.cs @@ -4,11 +4,9 @@ using System; using System.Linq; using osu.Framework.Allocation; -using osu.Framework.Bindables; using osu.Framework.Extensions.ObjectExtensions; using osu.Framework.Graphics; using osu.Framework.Graphics.Containers; -using osu.Game.Beatmaps; using osu.Game.Graphics; using osu.Game.Online.Multiplayer; using osu.Game.Online.Rooms; @@ -47,11 +45,10 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate private readonly PlayerArea[] instances; private MasterGameplayClockContainer masterClockContainer = null!; - private ISyncManager syncManager = null!; + private SpectatorSyncManager syncManager = null!; private PlayerGrid grid = null!; private MultiSpectatorLeaderboard leaderboard = null!; private PlayerArea? currentAudioSource; - private bool canStartMasterClock; private readonly Room room; private readonly MultiplayerRoomUser[] users; @@ -76,50 +73,54 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate FillFlowContainer leaderboardFlow; Container scoreDisplayContainer; - masterClockContainer = CreateMasterGameplayClockContainer(Beatmap.Value); - - InternalChildren = new[] + InternalChildren = new Drawable[] { - (Drawable)(syncManager = new CatchUpSyncManager(masterClockContainer)), - masterClockContainer.WithChild(new GridContainer + masterClockContainer = new MasterGameplayClockContainer(Beatmap.Value, 0) { - RelativeSizeAxes = Axes.Both, - RowDimensions = new[] { new Dimension(GridSizeMode.AutoSize) }, - Content = new[] + Child = new GridContainer { - new Drawable[] + RelativeSizeAxes = Axes.Both, + RowDimensions = new[] { new Dimension(GridSizeMode.AutoSize) }, + Content = new[] { - scoreDisplayContainer = new Container + new Drawable[] { - RelativeSizeAxes = Axes.X, - AutoSizeAxes = Axes.Y - }, - }, - new Drawable[] - { - new GridContainer - { - RelativeSizeAxes = Axes.Both, - ColumnDimensions = new[] { new Dimension(GridSizeMode.AutoSize) }, - Content = new[] + scoreDisplayContainer = new Container { - new Drawable[] + RelativeSizeAxes = Axes.X, + AutoSizeAxes = Axes.Y + }, + }, + new Drawable[] + { + new GridContainer + { + RelativeSizeAxes = Axes.Both, + ColumnDimensions = new[] { new Dimension(GridSizeMode.AutoSize) }, + Content = new[] { - leaderboardFlow = new FillFlowContainer + new Drawable[] { - Anchor = Anchor.CentreLeft, - Origin = Anchor.CentreLeft, - AutoSizeAxes = Axes.Both, - Direction = FillDirection.Vertical, - Spacing = new Vector2(5) - }, - grid = new PlayerGrid { RelativeSizeAxes = Axes.Both } + leaderboardFlow = new FillFlowContainer + { + Anchor = Anchor.CentreLeft, + Origin = Anchor.CentreLeft, + AutoSizeAxes = Axes.Both, + Direction = FillDirection.Vertical, + Spacing = new Vector2(5) + }, + grid = new PlayerGrid { RelativeSizeAxes = Axes.Both } + } } } } } } - }) + }, + syncManager = new SpectatorSyncManager(masterClockContainer) + { + ReadyToStart = performInitialSeek, + } }; for (int i = 0; i < Users.Count; i++) @@ -156,9 +157,6 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate base.LoadComplete(); masterClockContainer.Reset(); - - syncManager.ReadyToStart += onReadyToStart; - syncManager.MasterState.BindValueChanged(onMasterStateChanged, true); } protected override void Update() @@ -168,7 +166,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate if (!isCandidateAudioSource(currentAudioSource?.GameplayClock)) { currentAudioSource = instances.Where(i => isCandidateAudioSource(i.GameplayClock)) - .OrderBy(i => Math.Abs(i.GameplayClock.CurrentTime - syncManager.MasterClock.CurrentTime)) + .OrderBy(i => Math.Abs(i.GameplayClock.CurrentTime - syncManager.CurrentMasterTime)) .FirstOrDefault(); foreach (var instance in instances) @@ -176,10 +174,10 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate } } - private bool isCandidateAudioSource(ISpectatorPlayerClock? clock) - => clock?.IsRunning == true && !clock.IsCatchingUp && !clock.WaitingOnFrames.Value; + private bool isCandidateAudioSource(SpectatorPlayerClock? clock) + => clock?.IsRunning == true && !clock.IsCatchingUp && !clock.WaitingOnFrames; - private void onReadyToStart() + private void performInitialSeek() { // Seek the master clock to the gameplay time. // This is chosen as the first available frame in the players' replays, which matches the seek by each individual SpectatorPlayer. @@ -191,25 +189,6 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate masterClockContainer.StartTime = startTime; masterClockContainer.Reset(true); - - // Although the clock has been started, this flag is set to allow for later synchronisation state changes to also be able to start it. - canStartMasterClock = true; - } - - private void onMasterStateChanged(ValueChangedEvent state) - { - switch (state.NewValue) - { - case MasterClockState.Synchronised: - if (canStartMasterClock) - masterClockContainer.Start(); - - break; - - case MasterClockState.TooFarAhead: - masterClockContainer.Stop(); - break; - } } protected override void OnNewPlayingUserState(int userId, SpectatorState spectatorState) @@ -251,7 +230,5 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate return base.OnBackButton(); } - - protected virtual MasterGameplayClockContainer CreateMasterGameplayClockContainer(WorkingBeatmap beatmap) => new MasterGameplayClockContainer(beatmap, 0); } } diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/PlayerArea.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/PlayerArea.cs index 7e679383c4..a1fbdc10de 100644 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/PlayerArea.cs +++ b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/PlayerArea.cs @@ -38,9 +38,9 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate public readonly int UserId; /// - /// The used to control the gameplay running state of a loaded . + /// The used to control the gameplay running state of a loaded . /// - public readonly ISpectatorPlayerClock GameplayClock; + public readonly SpectatorPlayerClock GameplayClock; /// /// The currently-loaded score. @@ -55,7 +55,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate private readonly LoadingLayer loadingLayer; private OsuScreenStack? stack; - public PlayerArea(int userId, ISpectatorPlayerClock clock) + public PlayerArea(int userId, SpectatorPlayerClock clock) { UserId = userId; GameplayClock = clock; diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/SpectatorPlayerClock.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/SpectatorPlayerClock.cs new file mode 100644 index 0000000000..7801f22437 --- /dev/null +++ b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/SpectatorPlayerClock.cs @@ -0,0 +1,100 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using osu.Framework.Timing; +using osu.Game.Screens.Play; + +namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate +{ + /// + /// A clock which catches up using rate adjustment. + /// + public class SpectatorPlayerClock : IFrameBasedClock, IAdjustableClock + { + /// + /// The catch up rate. + /// + private const double catchup_rate = 2; + + private readonly GameplayClockContainer masterClock; + + public double CurrentTime { get; private set; } + + /// + /// Whether this clock is waiting on frames to continue playback. + /// + public bool WaitingOnFrames { get; set; } = true; + + /// + /// Whether this clock is behind the master clock and running at a higher rate to catch up to it. + /// + /// + /// Of note, this will be false if this clock is *ahead* of the master clock. + /// + public bool IsCatchingUp { get; set; } + + /// + /// Whether this spectator clock should be running. + /// Use instead of / to control time. + /// + public bool IsRunning { get; set; } + + public SpectatorPlayerClock(GameplayClockContainer masterClock) + { + this.masterClock = masterClock; + } + + public void Reset() => CurrentTime = 0; + + public void Start() + { + // Our running state should only be managed by SpectatorSyncManager via IsRunning. + } + + public void Stop() + { + // Our running state should only be managed by an SpectatorSyncManager via IsRunning. + } + + public bool Seek(double position) + { + CurrentTime = position; + return true; + } + + public void ResetSpeedAdjustments() + { + } + + public double Rate + { + get => IsCatchingUp ? catchup_rate : 1; + set => throw new NotImplementedException(); + } + + public void ProcessFrame() + { + if (IsRunning) + { + double elapsedSource = masterClock.ElapsedFrameTime; + double elapsed = elapsedSource * Rate; + + CurrentTime += elapsed; + ElapsedFrameTime = elapsed; + FramesPerSecond = masterClock.FramesPerSecond; + } + else + { + ElapsedFrameTime = 0; + FramesPerSecond = 0; + } + } + + public double ElapsedFrameTime { get; private set; } + + public double FramesPerSecond { get; private set; } + + public FrameTimeInfo TimeInfo => new FrameTimeInfo { Elapsed = ElapsedFrameTime, Current = CurrentTime }; + } +} diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/CatchUpSyncManager.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/SpectatorSyncManager.cs similarity index 67% rename from osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/CatchUpSyncManager.cs rename to osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/SpectatorSyncManager.cs index 4e563ec69a..8d087aa25c 100644 --- a/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/CatchUpSyncManager.cs +++ b/osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/SpectatorSyncManager.cs @@ -4,16 +4,16 @@ using System; using System.Collections.Generic; using System.Linq; -using osu.Framework.Bindables; using osu.Framework.Graphics; +using osu.Framework.Logging; using osu.Game.Screens.Play; namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate { /// - /// A which synchronises de-synced player clocks through catchup. + /// Manages the synchronisation between one or more s in relation to a master clock. /// - public class CatchUpSyncManager : Component, ISyncManager + public class SpectatorSyncManager : Component { /// /// The offset from the master clock to which player clocks should remain within to be considered in-sync. @@ -30,41 +30,53 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate /// public const double MAXIMUM_START_DELAY = 15000; - public event Action? ReadyToStart; + /// + /// An event which is invoked when gameplay is ready to start. + /// + public Action? ReadyToStart; + + public double CurrentMasterTime => masterClock.CurrentTime; /// /// The master clock which is used to control the timing of all player clocks clocks. /// - public GameplayClockContainer MasterClock { get; } - - public IBindable MasterState => masterState; + private readonly GameplayClockContainer masterClock; /// /// The player clocks. /// - private readonly List playerClocks = new List(); + private readonly List playerClocks = new List(); - private readonly Bindable masterState = new Bindable(); + private MasterClockState masterState = MasterClockState.Synchronised; private bool hasStarted; + private double? firstStartAttemptTime; - public CatchUpSyncManager(GameplayClockContainer master) + public SpectatorSyncManager(GameplayClockContainer master) { - MasterClock = master; + masterClock = master; } - public ISpectatorPlayerClock CreateManagedClock() + /// + /// Create a new managed . + /// + /// The newly created . + public SpectatorPlayerClock CreateManagedClock() { - var clock = new CatchUpSpectatorPlayerClock(MasterClock); + var clock = new SpectatorPlayerClock(masterClock); playerClocks.Add(clock); return clock; } - public void RemoveManagedClock(ISpectatorPlayerClock clock) + /// + /// Removes an , stopping it from being managed by this . + /// + /// The to remove. + public void RemoveManagedClock(SpectatorPlayerClock clock) { playerClocks.Remove(clock); - clock.Stop(); + clock.IsRunning = false; } protected override void Update() @@ -75,7 +87,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate { // Ensure all player clocks are stopped until the start succeeds. foreach (var clock in playerClocks) - clock.Stop(); + clock.IsRunning = false; return; } @@ -95,7 +107,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate if (playerClocks.Count == 0) return false; - int readyCount = playerClocks.Count(s => !s.WaitingOnFrames.Value); + int readyCount = playerClocks.Count(s => !s.WaitingOnFrames); if (readyCount == playerClocks.Count) return performStart(); @@ -128,7 +140,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate // How far this player's clock is out of sync, compared to the master clock. // A negative value means the player is running fast (ahead); a positive value means the player is running behind (catching up). - double timeDelta = MasterClock.CurrentTime - clock.CurrentTime; + double timeDelta = masterClock.CurrentTime - clock.CurrentTime; // Check that the player clock isn't too far ahead. // This is a quiet case in which the catchup is done by the master clock, so IsCatchingUp is not set on the player clock. @@ -137,15 +149,12 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate // Importantly, set the clock to a non-catchup state. if this isn't done, updateMasterState may incorrectly pause the master clock // when it is required to be running (ie. if all players are ahead of the master). clock.IsCatchingUp = false; - clock.Stop(); + clock.IsRunning = false; continue; } // Make sure the player clock is running if it can. - if (!clock.WaitingOnFrames.Value) - clock.Start(); - else - clock.Stop(); + clock.IsRunning = !clock.WaitingOnFrames; if (clock.IsCatchingUp) { @@ -167,8 +176,26 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate /// private void updateMasterState() { - bool anyInSync = playerClocks.Any(s => !s.IsCatchingUp); - masterState.Value = anyInSync ? MasterClockState.Synchronised : MasterClockState.TooFarAhead; + MasterClockState newState = playerClocks.Any(s => !s.IsCatchingUp) ? MasterClockState.Synchronised : MasterClockState.TooFarAhead; + + if (masterState == newState) + return; + + masterState = newState; + Logger.Log($"{nameof(SpectatorSyncManager)}'s master clock become {masterState}"); + + switch (masterState) + { + case MasterClockState.Synchronised: + if (hasStarted) + masterClock.Start(); + + break; + + case MasterClockState.TooFarAhead: + masterClock.Stop(); + break; + } } } } diff --git a/osu.Game/Screens/Select/Carousel/CarouselBeatmap.cs b/osu.Game/Screens/Select/Carousel/CarouselBeatmap.cs index 5b17b412ae..03490ff37b 100644 --- a/osu.Game/Screens/Select/Carousel/CarouselBeatmap.cs +++ b/osu.Game/Screens/Select/Carousel/CarouselBeatmap.cs @@ -55,8 +55,6 @@ namespace osu.Game.Screens.Select.Carousel match &= !criteria.Artist.HasFilter || criteria.Artist.Matches(BeatmapInfo.Metadata.Artist) || criteria.Artist.Matches(BeatmapInfo.Metadata.ArtistUnicode); - match &= criteria.Sort != SortMode.DateRanked || BeatmapInfo.BeatmapSet?.DateRanked != null; - match &= !criteria.UserStarDifficulty.HasFilter || criteria.UserStarDifficulty.IsInRange(BeatmapInfo.StarRating); if (match && criteria.SearchTerms.Length > 0) diff --git a/osu.Game/Screens/Select/Carousel/CarouselBeatmapSet.cs b/osu.Game/Screens/Select/Carousel/CarouselBeatmapSet.cs index 59d9318962..6c134a4ab8 100644 --- a/osu.Game/Screens/Select/Carousel/CarouselBeatmapSet.cs +++ b/osu.Game/Screens/Select/Carousel/CarouselBeatmapSet.cs @@ -99,6 +99,13 @@ namespace osu.Game.Screens.Select.Carousel case SortMode.Difficulty: return compareUsingAggregateMax(otherSet, b => b.StarRating); + + case SortMode.DateSubmitted: + // Beatmaps which have no submitted date should already be filtered away in this mode. + if (BeatmapSet.DateSubmitted == null || otherSet.BeatmapSet.DateSubmitted == null) + return 0; + + return otherSet.BeatmapSet.DateSubmitted.Value.CompareTo(BeatmapSet.DateSubmitted.Value); } } @@ -122,7 +129,12 @@ namespace osu.Game.Screens.Select.Carousel public override void Filter(FilterCriteria criteria) { base.Filter(criteria); - Filtered.Value = Items.All(i => i.Filtered.Value); + bool match = Items.All(i => i.Filtered.Value); + + match &= criteria.Sort != SortMode.DateRanked || BeatmapSet?.DateRanked != null; + match &= criteria.Sort != SortMode.DateSubmitted || BeatmapSet?.DateSubmitted != null; + + Filtered.Value = match; } public override string ToString() => BeatmapSet.ToString(); diff --git a/osu.Game/Screens/Select/Filter/SortMode.cs b/osu.Game/Screens/Select/Filter/SortMode.cs index 1e60ea3bac..c77bdbfbc6 100644 --- a/osu.Game/Screens/Select/Filter/SortMode.cs +++ b/osu.Game/Screens/Select/Filter/SortMode.cs @@ -20,6 +20,9 @@ namespace osu.Game.Screens.Select.Filter [LocalisableDescription(typeof(SortStrings), nameof(SortStrings.ArtistTracksBpm))] BPM, + [Description("Date Submitted")] + DateSubmitted, + [Description("Date Added")] DateAdded,