Merge pull request #662 from smoogipooo/nodal-hit-sounds

Nodal hit sounds

osu.Desktop.VisualTests/Tests/TestCaseHitObjects.cs

@@ -10,7 +10,6 @@ using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.UserInterface;
 using osu.Framework.Testing;
 using osu.Framework.Timing;
-using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Judgements;
 using osu.Game.Rulesets.Osu.Objects;
@@ -62,15 +61,12 @@ namespace osu.Desktop.VisualTests.Tests
                     add(new DrawableSlider(new Slider
                     {
                         StartTime = framedClock.CurrentTime + 600,
-                        CurveObject = new CurvedHitObject
-                        {
                         ControlPoints = new List<Vector2>
                         {
                             new Vector2(-200, 0),
                             new Vector2(400, 0),
                         },
-                            Distance = 400
-                        },
+                        Distance = 400,
                         Position = new Vector2(-200, 0),
                         Velocity = 1,
                         TickDistance = 100,

osu.Game.Rulesets.Osu/Beatmaps/OsuBeatmapConverter.cs

@@ -19,10 +19,10 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
 
         protected override IEnumerable<OsuHitObject> ConvertHitObject(HitObject original, Beatmap beatmap)
         {
-            IHasCurve curveData = original as IHasCurve;
-            IHasEndTime endTimeData = original as IHasEndTime;
-            IHasPosition positionData = original as IHasPosition;
-            IHasCombo comboData = original as IHasCombo;
+            var curveData = original as IHasCurve;
+            var endTimeData = original as IHasEndTime;
+            var positionData = original as IHasPosition;
+            var comboData = original as IHasCombo;
 
             if (curveData != null)
             {
@@ -30,7 +30,11 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                 {
                     StartTime = original.StartTime,
                     Samples = original.Samples,
-                    CurveObject = curveData,
+                    ControlPoints = curveData.ControlPoints,
+                    CurveType = curveData.CurveType,
+                    Distance = curveData.Distance,
+                    RepeatSamples = curveData.RepeatSamples,
+                    RepeatCount = curveData.RepeatCount,
                     Position = positionData?.Position ?? Vector2.Zero,
                     NewCombo = comboData?.NewCombo ?? false
                 };

osu.Game.Rulesets.Osu/Objects/Slider.cs

@@ -20,24 +20,33 @@ namespace osu.Game.Rulesets.Osu.Objects
         /// </summary>
         private const float base_scoring_distance = 100;
 
-        public IHasCurve CurveObject { get; set; }
-
-        public SliderCurve Curve => CurveObject.Curve;
+        public readonly SliderCurve Curve = new SliderCurve();
 
         public double EndTime => StartTime + RepeatCount * Curve.Distance / Velocity;
         public double Duration => EndTime - StartTime;
 
         public override Vector2 EndPosition => PositionAt(1);
 
-        public Vector2 PositionAt(double progress) => CurveObject.PositionAt(progress);
-        public double ProgressAt(double progress) => CurveObject.ProgressAt(progress);
-        public int RepeatAt(double progress) => CurveObject.RepeatAt(progress);
+        public List<Vector2> ControlPoints
+        {
+            get { return Curve.ControlPoints; }
+            set { Curve.ControlPoints = value; }
+        }
 
-        public List<Vector2> ControlPoints => CurveObject.ControlPoints;
-        public CurveType CurveType => CurveObject.CurveType;
-        public double Distance => CurveObject.Distance;
+        public CurveType CurveType
+        {
+            get { return Curve.CurveType; }
+            set { Curve.CurveType = value; }
+        }
 
-        public int RepeatCount => CurveObject.RepeatCount;
+        public double Distance
+        {
+            get { return Curve.Distance; }
+            set { Curve.Distance = value; }
+        }
+
+        public List<List<SampleInfo>> RepeatSamples { get; set; } = new List<List<SampleInfo>>();
+        public int RepeatCount { get; set; } = 1;
 
         private int stackHeight;
         public override int StackHeight
@@ -63,6 +72,18 @@ namespace osu.Game.Rulesets.Osu.Objects
             TickDistance = scoringDistance / difficulty.SliderTickRate;
         }
 
+        public Vector2 PositionAt(double progress) => Curve.PositionAt(ProgressAt(progress));
+
+        public double ProgressAt(double progress)
+        {
+            double p = progress * RepeatCount % 1;
+            if (RepeatAt(progress) % 2 == 1)
+                p = 1 - p;
+            return p;
+        }
+
+        public int RepeatAt(double progress) => (int)(progress * RepeatCount);
+
         public IEnumerable<SliderTick> Ticks
         {
             get

osu.Game.Rulesets.Osu/OsuDifficultyCalculator.cs

@@ -3,7 +3,6 @@
 
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Beatmaps;
-using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Osu.Beatmaps;
 using osu.Game.Rulesets.Osu.Objects;
 using System;
@@ -28,7 +27,7 @@ namespace osu.Game.Rulesets.Osu
         protected override void PreprocessHitObjects()
         {
             foreach (var h in Objects)
-                (h as IHasCurve)?.Curve?.Calculate();
+                (h as Slider)?.Curve?.Calculate();
         }
 
         protected override double CalculateInternal(Dictionary<string, string> categoryDifficulty)

osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs

@@ -29,7 +29,7 @@ namespace osu.Game.Beatmaps.Formats
             // TODO: Not sure how far back to go, or differences between versions
         }
 
-        private HitObjectParser parser;
+        private ConvertHitObjectParser parser;
 
         private LegacySampleBank defaultSampleBank;
         private int defaultSampleVolume = 100;
@@ -90,16 +90,16 @@ namespace osu.Game.Beatmaps.Formats
                     switch (beatmap.BeatmapInfo.RulesetID)
                     {
                         case 0:
-                            parser = new Rulesets.Objects.Legacy.Osu.HitObjectParser();
+                            parser = new Rulesets.Objects.Legacy.Osu.ConvertHitObjectParser();
                             break;
                         case 1:
-                            parser = new Rulesets.Objects.Legacy.Taiko.HitObjectParser();
+                            parser = new Rulesets.Objects.Legacy.Taiko.ConvertHitObjectParser();
                             break;
                         case 2:
-                            parser = new Rulesets.Objects.Legacy.Catch.HitObjectParser();
+                            parser = new Rulesets.Objects.Legacy.Catch.ConvertHitObjectParser();
                             break;
                         case 3:
-                            parser = new Rulesets.Objects.Legacy.Mania.HitObjectParser();
+                            parser = new Rulesets.Objects.Legacy.Mania.ConvertHitObjectParser();
                             break;
                     }
                     break;

osu.Game/Rulesets/Objects/CurvedHitObject.cs

@@ -1,49 +0,0 @@
-// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using OpenTK;
-using osu.Game.Rulesets.Objects.Types;
-using System.Collections.Generic;
-
-namespace osu.Game.Rulesets.Objects
-{
-    public class CurvedHitObject : HitObject, IHasCurve
-    {
-        public SliderCurve Curve { get; } = new SliderCurve();
-
-        public int RepeatCount { get; set; } = 1;
-
-        public double EndTime => 0;
-        public double Duration => 0;
-
-        public List<Vector2> ControlPoints
-        {
-            get { return Curve.ControlPoints; }
-            set { Curve.ControlPoints = value; }
-        }
-
-        public CurveType CurveType
-        {
-            get { return Curve.CurveType; }
-            set { Curve.CurveType = value; }
-        }
-
-        public double Distance
-        {
-            get { return Curve.Distance; }
-            set { Curve.Distance = value; }
-        }
-
-        public Vector2 PositionAt(double progress) => Curve.PositionAt(ProgressAt(progress));
-
-        public double ProgressAt(double progress)
-        {
-            var p = progress * RepeatCount % 1;
-            if (RepeatAt(progress) % 2 == 1)
-                p = 1 - p;
-            return p;
-        }
-
-        public int RepeatAt(double progress) => (int)(progress * RepeatCount);
-    }
-}

osu.Game/Rulesets/Objects/HitObject.cs

@@ -4,6 +4,7 @@
 using osu.Game.Audio;
 using osu.Game.Beatmaps.Timing;
 using osu.Game.Database;
+using osu.Game.Rulesets.Objects.Types;
 using System.Collections.Generic;
 
 namespace osu.Game.Rulesets.Objects
@@ -19,10 +20,14 @@ namespace osu.Game.Rulesets.Objects
         /// <summary>
         /// The time at which the HitObject starts.
         /// </summary>
-        public double StartTime { get; set; }
+        public double StartTime;
 
         /// <summary>
         /// The samples to be played when this hit object is hit.
+        /// <para>
+        /// In the case of <see cref="IHasRepeats"/> types, this is the sample of the curve body
+        /// and can be treated as the default samples for the hit object.
+        /// </para>
         /// </summary>
         public List<SampleInfo> Samples = new List<SampleInfo>();
 
@@ -36,17 +41,24 @@ namespace osu.Game.Rulesets.Objects
             ControlPoint overridePoint;
             ControlPoint timingPoint = timing.TimingPointAt(StartTime, out overridePoint);
 
-            foreach (var sample in Samples)
+            ControlPoint samplePoint = overridePoint ?? timingPoint;
+
+            // Initialize first sample
+            Samples.ForEach(s => initializeSampleInfo(s, samplePoint));
+
+            // Initialize any repeat samples
+            var repeatData = this as IHasRepeats;
+            repeatData?.RepeatSamples?.ForEach(r => r.ForEach(s => initializeSampleInfo(s, samplePoint)));
+        }
+
+        private void initializeSampleInfo(SampleInfo sample, ControlPoint controlPoint)
         {
             if (sample.Volume == 0)
-                    sample.Volume = (overridePoint ?? timingPoint)?.SampleVolume ?? 0;
+                sample.Volume = controlPoint?.SampleVolume ?? 0;
 
             // If the bank is not assigned a name, assign it from the control point
-                if (!string.IsNullOrEmpty(sample.Bank))
-                    continue;
-
-                sample.Bank = (overridePoint ?? timingPoint)?.SampleBank ?? @"normal";
-            }
+            if (string.IsNullOrEmpty(sample.Bank))
+                sample.Bank = controlPoint?.SampleBank ?? @"normal";
         }
     }
 }

osu.Game/Rulesets/Objects/Legacy/Catch/ConvertHit.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Catch
     /// <summary>
     /// Legacy osu!catch Hit-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Hit : HitObject, IHasCombo, IHasXPosition
+    internal sealed class ConvertHit : HitObject, IHasCombo, IHasXPosition
     {
         public float X { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Catch/ConvertHitObjectParser.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using OpenTK;
+using osu.Game.Audio;
 using osu.Game.Rulesets.Objects.Types;
 using System.Collections.Generic;
 
@@ -10,33 +11,34 @@ namespace osu.Game.Rulesets.Objects.Legacy.Catch
     /// <summary>
     /// A HitObjectParser to parse legacy osu!catch Beatmaps.
     /// </summary>
-    internal class HitObjectParser : Legacy.HitObjectParser
+    internal class ConvertHitObjectParser : Legacy.ConvertHitObjectParser
     {
         protected override HitObject CreateHit(Vector2 position, bool newCombo)
         {
-            return new Hit
+            return new ConvertHit
             {
                 X = position.X,
                 NewCombo = newCombo,
             };
         }
 
-        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount)
+        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount, List<List<SampleInfo>> repeatSamples)
         {
-            return new Slider
+            return new ConvertSlider
             {
                 X = position.X,
                 NewCombo = newCombo,
                 ControlPoints = controlPoints,
                 Distance = length,
                 CurveType = curveType,
+                RepeatSamples = repeatSamples,
                 RepeatCount = repeatCount
             };
         }
 
         protected override HitObject CreateSpinner(Vector2 position, double endTime)
         {
-            return new Spinner
+            return new ConvertSpinner
             {
                 EndTime = endTime
             };

osu.Game/Rulesets/Objects/Legacy/Catch/ConvertSlider.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Catch
     /// <summary>
     /// Legacy osu!catch Slider-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Slider : CurvedHitObject, IHasXPosition, IHasCombo
+    internal sealed class ConvertSlider : Legacy.ConvertSlider, IHasXPosition, IHasCombo
     {
         public float X { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Catch/ConvertSpinner.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Catch
     /// <summary>
     /// Legacy osu!catch Spinner-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Spinner : HitObject, IHasEndTime
+    internal sealed class ConvertSpinner : HitObject, IHasEndTime
     {
         public double EndTime { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs

@@ -14,29 +14,28 @@ namespace osu.Game.Rulesets.Objects.Legacy
     /// <summary>
     /// A HitObjectParser to parse legacy Beatmaps.
     /// </summary>
-    internal abstract class HitObjectParser : Objects.HitObjectParser
+    internal abstract class ConvertHitObjectParser : HitObjectParser
     {
         public override HitObject Parse(string text)
         {
             string[] split = text.Split(',');
-            var type = (HitObjectType)int.Parse(split[3]) & ~HitObjectType.ColourHax;
-            bool combo = type.HasFlag(HitObjectType.NewCombo);
-            type &= ~HitObjectType.NewCombo;
+            ConvertHitObjectType type = (ConvertHitObjectType)int.Parse(split[3]) & ~ConvertHitObjectType.ColourHax;
+            bool combo = type.HasFlag(ConvertHitObjectType.NewCombo);
+            type &= ~ConvertHitObjectType.NewCombo;
 
-            int sampleVolume = 0;
-            string normalSampleBank = null;
-            string addSampleBank = null;
+            var soundType = (LegacySoundType)int.Parse(split[4]);
+            var bankInfo = new SampleBankInfo();
 
             HitObject result;
 
-            if ((type & HitObjectType.Circle) > 0)
+            if ((type & ConvertHitObjectType.Circle) > 0)
             {
                 result = CreateHit(new Vector2(int.Parse(split[0]), int.Parse(split[1])), combo);
 
                 if (split.Length > 5)
-                    readCustomSampleBanks(split[5], ref normalSampleBank, ref addSampleBank, ref sampleVolume);
+                    readCustomSampleBanks(split[5], bankInfo);
             }
-            else if ((type & HitObjectType.Slider) > 0)
+            else if ((type & ConvertHitObjectType.Slider) > 0)
             {
                 CurveType curveType = CurveType.Catmull;
                 double length = 0;
@@ -77,26 +76,74 @@ namespace osu.Game.Rulesets.Objects.Legacy
                 if (split.Length > 7)
                     length = Convert.ToDouble(split[7], CultureInfo.InvariantCulture);
 
-                result = CreateSlider(new Vector2(int.Parse(split[0]), int.Parse(split[1])), combo, points, length, curveType, repeatCount);
-
                 if (split.Length > 10)
-                    readCustomSampleBanks(split[10], ref normalSampleBank, ref addSampleBank, ref sampleVolume);
+                    readCustomSampleBanks(split[10], bankInfo);
+
+                // One node for each repeat + the start and end nodes
+                // Note that the first length of the slider is considered a repeat, but there are no actual repeats happening
+                int nodes = Math.Max(0, repeatCount - 1) + 2;
+
+                // Populate node sample bank infos with the default hit object sample bank
+                var nodeBankInfos = new List<SampleBankInfo>();
+                for (int i = 0; i < nodes; i++)
+                    nodeBankInfos.Add(bankInfo.Clone());
+
+                // Read any per-node sample banks
+                if (split.Length > 9 && split[9].Length > 0)
+                {
+                    string[] sets = split[9].Split('|');
+                    for (int i = 0; i < nodes; i++)
+                    {
+                        if (i >= sets.Length)
+                            break;
+
+                        SampleBankInfo info = nodeBankInfos[i];
+                        readCustomSampleBanks(sets[i], info);
                     }
-            else if ((type & HitObjectType.Spinner) > 0)
+                }
+
+                // Populate node sound types with the default hit object sound type
+                var nodeSoundTypes = new List<LegacySoundType>();
+                for (int i = 0; i < nodes; i++)
+                    nodeSoundTypes.Add(soundType);
+
+                // Read any per-node sound types
+                if (split.Length > 8 && split[8].Length > 0)
+                {
+                    string[] adds = split[8].Split('|');
+                    for (int i = 0; i < nodes; i++)
+                    {
+                        if (i >= adds.Length)
+                            break;
+
+                        int sound;
+                        int.TryParse(adds[i], out sound);
+                        nodeSoundTypes[i] = (LegacySoundType)sound;
+                    }
+                }
+
+                // Generate the final per-node samples
+                var nodeSamples = new List<List<SampleInfo>>(nodes);
+                for (int i = 0; i <= repeatCount; i++)
+                    nodeSamples.Add(convertSoundType(nodeSoundTypes[i], nodeBankInfos[i]));
+
+                result = CreateSlider(new Vector2(int.Parse(split[0]), int.Parse(split[1])), combo, points, length, curveType, repeatCount, nodeSamples);
+            }
+            else if ((type & ConvertHitObjectType.Spinner) > 0)
             {
                 result = CreateSpinner(new Vector2(512, 384) / 2, Convert.ToDouble(split[5], CultureInfo.InvariantCulture));
 
                 if (split.Length > 6)
-                    readCustomSampleBanks(split[6], ref normalSampleBank, ref addSampleBank, ref sampleVolume);
+                    readCustomSampleBanks(split[6], bankInfo);
             }
-            else if ((type & HitObjectType.Hold) > 0)
+            else if ((type & ConvertHitObjectType.Hold) > 0)
             {
                 // Note: Hold is generated by BMS converts
 
                 // Todo: Apparently end time is determined by samples??
                 // Shouldn't need implementation until mania
 
-                result = new Hold
+                result = new ConvertHold
                 {
                     Position = new Vector2(int.Parse(split[0]), int.Parse(split[1])),
                     NewCombo = combo
@@ -106,50 +153,12 @@ namespace osu.Game.Rulesets.Objects.Legacy
                 throw new InvalidOperationException($@"Unknown hit object type {type}");
 
             result.StartTime = Convert.ToDouble(split[2], CultureInfo.InvariantCulture);
-
-            var soundType = (LegacySoundType)int.Parse(split[4]);
-
-            result.Samples.Add(new SampleInfo
-            {
-                Bank = normalSampleBank,
-                Name = SampleInfo.HIT_NORMAL,
-                Volume = sampleVolume
-            });
-
-            if ((soundType & LegacySoundType.Finish) > 0)
-            {
-                result.Samples.Add(new SampleInfo
-                {
-                    Bank = addSampleBank,
-                    Name = SampleInfo.HIT_FINISH,
-                    Volume = sampleVolume
-                });
-            }
-
-            if ((soundType & LegacySoundType.Whistle) > 0)
-            {
-                result.Samples.Add(new SampleInfo
-                {
-                    Bank = addSampleBank,
-                    Name = SampleInfo.HIT_WHISTLE,
-                    Volume = sampleVolume
-                });
-            }
-
-            if ((soundType & LegacySoundType.Clap) > 0)
-            {
-                result.Samples.Add(new SampleInfo
-                {
-                    Bank = addSampleBank,
-                    Name = SampleInfo.HIT_CLAP,
-                    Volume = sampleVolume
-                });
-            }
+            result.Samples = convertSoundType(soundType, bankInfo);
 
             return result;
         }
 
-        private void readCustomSampleBanks(string str, ref string normalSampleBank, ref string addSampleBank, ref int sampleVolume)
+        private void readCustomSampleBanks(string str, SampleBankInfo bankInfo)
         {
             if (string.IsNullOrEmpty(str))
                 return;
@@ -169,9 +178,11 @@ namespace osu.Game.Rulesets.Objects.Legacy
             if (stringAddBank == @"none")
                 stringAddBank = null;
 
-            normalSampleBank = stringBank;
-            addSampleBank = stringAddBank;
-            sampleVolume = split.Length > 3 ? int.Parse(split[3]) : 0;
+            bankInfo.Normal = stringBank;
+            bankInfo.Add = stringAddBank;
+
+            if (split.Length > 3)
+                bankInfo.Volume = int.Parse(split[3]);
         }
 
         /// <summary>
@@ -191,8 +202,9 @@ namespace osu.Game.Rulesets.Objects.Legacy
         /// <param name="length">The slider length.</param>
         /// <param name="curveType">The slider curve type.</param>
         /// <param name="repeatCount">The slider repeat count.</param>
+        /// <param name="repeatSamples">The samples to be played when the repeat nodes are hit. This includes the head and tail of the slider.</param>
         /// <returns>The hit object.</returns>
-        protected abstract HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount);
+        protected abstract HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount, List<List<SampleInfo>> repeatSamples);
 
         /// <summary>
         /// Creates a legacy Spinner-type hit object.
@@ -202,6 +214,63 @@ namespace osu.Game.Rulesets.Objects.Legacy
         /// <returns>The hit object.</returns>
         protected abstract HitObject CreateSpinner(Vector2 position, double endTime);
 
+        private List<SampleInfo> convertSoundType(LegacySoundType type, SampleBankInfo bankInfo)
+        {
+            var soundTypes = new List<SampleInfo>
+            {
+                new SampleInfo
+                {
+                    Bank = bankInfo.Normal,
+                    Name = SampleInfo.HIT_NORMAL,
+                    Volume = bankInfo.Volume
+                }
+            };
+
+            if ((type & LegacySoundType.Finish) > 0)
+            {
+                soundTypes.Add(new SampleInfo
+                {
+                    Bank = bankInfo.Add,
+                    Name = SampleInfo.HIT_FINISH,
+                    Volume = bankInfo.Volume
+                });
+            }
+
+            if ((type & LegacySoundType.Whistle) > 0)
+            {
+                soundTypes.Add(new SampleInfo
+                {
+                    Bank = bankInfo.Add,
+                    Name = SampleInfo.HIT_WHISTLE,
+                    Volume = bankInfo.Volume
+                });
+            }
+
+            if ((type & LegacySoundType.Clap) > 0)
+            {
+                soundTypes.Add(new SampleInfo
+                {
+                    Bank = bankInfo.Add,
+                    Name = SampleInfo.HIT_CLAP,
+                    Volume = bankInfo.Volume
+                });
+            }
+
+            return soundTypes;
+        }
+
+        private class SampleBankInfo
+        {
+            public string Normal;
+            public string Add;
+            public int Volume;
+
+            public SampleBankInfo Clone()
+            {
+                return (SampleBankInfo)MemberwiseClone();
+            }
+        }
+
         [Flags]
         private enum LegacySoundType
         {

osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectType.cs

@@ -6,7 +6,7 @@ using System;
 namespace osu.Game.Rulesets.Objects.Legacy
 {
     [Flags]
-    public enum HitObjectType
+    internal enum ConvertHitObjectType
     {
         Circle = 1 << 0,
         Slider = 1 << 1,

osu.Game/Rulesets/Objects/Legacy/ConvertHold.cs

@@ -9,7 +9,7 @@ namespace osu.Game.Rulesets.Objects.Legacy
     /// <summary>
     /// Legacy Hold-type, used for parsing "specials" in beatmaps.
     /// </summary>
-    internal sealed class Hold : HitObject, IHasPosition, IHasCombo, IHasHold
+    internal sealed class ConvertHold : HitObject, IHasPosition, IHasCombo, IHasHold
     {
         public Vector2 Position { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/ConvertSlider.cs

@@ -0,0 +1,39 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Game.Rulesets.Objects.Types;
+using System;
+using System.Collections.Generic;
+using OpenTK;
+using osu.Game.Audio;
+
+namespace osu.Game.Rulesets.Objects.Legacy
+{
+    internal abstract class ConvertSlider : HitObject, IHasCurve
+    {
+        public List<Vector2> ControlPoints { get; set; }
+        public CurveType CurveType { get; set; }
+        public double Distance { get; set; }
+
+        public List<List<SampleInfo>> RepeatSamples { get; set; }
+        public int RepeatCount { get; set; } = 1;
+
+        public double EndTime { get; set; }
+        public double Duration { get; set; }
+
+        public Vector2 PositionAt(double progress)
+        {
+            throw new NotImplementedException();
+        }
+
+        public double ProgressAt(double progress)
+        {
+            throw new NotImplementedException();
+        }
+
+        public int RepeatAt(double progress)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

osu.Game/Rulesets/Objects/Legacy/Mania/ConvertHit.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Mania
     /// <summary>
     /// Legacy osu!mania Hit-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Hit : HitObject, IHasXPosition, IHasCombo
+    internal sealed class ConvertHit : HitObject, IHasXPosition, IHasCombo
     {
         public float X { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Mania/ConvertHitObjectParser.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using OpenTK;
+using osu.Game.Audio;
 using osu.Game.Rulesets.Objects.Types;
 using System.Collections.Generic;
 
@@ -10,33 +11,34 @@ namespace osu.Game.Rulesets.Objects.Legacy.Mania
     /// <summary>
     /// A HitObjectParser to parse legacy osu!mania Beatmaps.
     /// </summary>
-    internal class HitObjectParser : Legacy.HitObjectParser
+    internal class ConvertHitObjectParser : Legacy.ConvertHitObjectParser
     {
         protected override HitObject CreateHit(Vector2 position, bool newCombo)
         {
-            return new Hit
+            return new ConvertHit
             {
                 X = position.X,
                 NewCombo = newCombo,
             };
         }
 
-        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount)
+        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount, List<List<SampleInfo>> repeatSamples)
         {
-            return new Slider
+            return new ConvertSlider
             {
                 X = position.X,
                 NewCombo = newCombo,
                 ControlPoints = controlPoints,
                 Distance = length,
                 CurveType = curveType,
+                RepeatSamples = repeatSamples,
                 RepeatCount = repeatCount
             };
         }
 
         protected override HitObject CreateSpinner(Vector2 position, double endTime)
         {
-            return new Spinner
+            return new ConvertSpinner
             {
                 X = position.X,
                 EndTime = endTime

osu.Game/Rulesets/Objects/Legacy/Mania/ConvertSlider.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Mania
     /// <summary>
     /// Legacy osu!mania Slider-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Slider : CurvedHitObject, IHasXPosition, IHasCombo
+    internal sealed class ConvertSlider : Legacy.ConvertSlider, IHasXPosition, IHasCombo
     {
         public float X { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Mania/ConvertSpinner.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Mania
     /// <summary>
     /// Legacy osu!mania Spinner-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Spinner : HitObject, IHasEndTime, IHasXPosition
+    internal sealed class ConvertSpinner : HitObject, IHasEndTime, IHasXPosition
     {
         public double EndTime { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Osu/ConvertHit.cs

@@ -9,7 +9,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Osu
     /// <summary>
     /// Legacy osu! Hit-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Hit : HitObject, IHasPosition, IHasCombo
+    internal sealed class ConvertHit : HitObject, IHasPosition, IHasCombo
     {
         public Vector2 Position { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Osu/ConvertHitObjectParser.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using OpenTK;
+using osu.Game.Audio;
 using osu.Game.Rulesets.Objects.Types;
 using System.Collections.Generic;
 
@@ -10,33 +11,34 @@ namespace osu.Game.Rulesets.Objects.Legacy.Osu
     /// <summary>
     /// A HitObjectParser to parse legacy osu! Beatmaps.
     /// </summary>
-    internal class HitObjectParser : Legacy.HitObjectParser
+    internal class ConvertHitObjectParser : Legacy.ConvertHitObjectParser
     {
         protected override HitObject CreateHit(Vector2 position, bool newCombo)
         {
-            return new Hit
+            return new ConvertHit
             {
                 Position = position,
                 NewCombo = newCombo,
             };
         }
 
-        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount)
+        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount, List<List<SampleInfo>> repeatSamples)
         {
-            return new Slider
+            return new ConvertSlider
             {
                 Position = position,
                 NewCombo = newCombo,
                 ControlPoints = controlPoints,
                 Distance = length,
                 CurveType = curveType,
+                RepeatSamples = repeatSamples,
                 RepeatCount = repeatCount
             };
         }
 
         protected override HitObject CreateSpinner(Vector2 position, double endTime)
         {
-            return new Spinner
+            return new ConvertSpinner
             {
                 Position = position,
                 EndTime = endTime

osu.Game/Rulesets/Objects/Legacy/Osu/ConvertSlider.cs

@@ -9,7 +9,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Osu
     /// <summary>
     /// Legacy osu! Slider-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Slider : CurvedHitObject, IHasPosition, IHasCombo
+    internal sealed class ConvertSlider : Legacy.ConvertSlider, IHasPosition, IHasCombo
     {
         public Vector2 Position { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Osu/ConvertSpinner.cs

@@ -9,7 +9,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Osu
     /// <summary>
     /// Legacy osu! Spinner-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Spinner : HitObject, IHasEndTime, IHasPosition
+    internal sealed class ConvertSpinner : HitObject, IHasEndTime, IHasPosition
     {
         public double EndTime { get; set; }
 

osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertHit.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Taiko
     /// <summary>
     /// Legacy osu!taiko Hit-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Hit : HitObject, IHasCombo
+    internal sealed class ConvertHit : HitObject, IHasCombo
     {
         public bool NewCombo { get; set; }
     }

osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertHitObjectParser.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using OpenTK;
+using osu.Game.Audio;
 using osu.Game.Rulesets.Objects.Types;
 using System.Collections.Generic;
 
@@ -10,31 +11,32 @@ namespace osu.Game.Rulesets.Objects.Legacy.Taiko
     /// <summary>
     /// A HitObjectParser to parse legacy osu!taiko Beatmaps.
     /// </summary>
-    internal class HitObjectParser : Legacy.HitObjectParser
+    internal class ConvertHitObjectParser : Legacy.ConvertHitObjectParser
     {
         protected override HitObject CreateHit(Vector2 position, bool newCombo)
         {
-            return new Hit
+            return new ConvertHit
             {
                 NewCombo = newCombo,
             };
         }
 
-        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount)
+        protected override HitObject CreateSlider(Vector2 position, bool newCombo, List<Vector2> controlPoints, double length, CurveType curveType, int repeatCount, List<List<SampleInfo>> repeatSamples)
         {
-            return new Slider
+            return new ConvertSlider
             {
                 NewCombo = newCombo,
                 ControlPoints = controlPoints,
                 Distance = length,
                 CurveType = curveType,
+                RepeatSamples = repeatSamples,
                 RepeatCount = repeatCount
             };
         }
 
         protected override HitObject CreateSpinner(Vector2 position, double endTime)
         {
-            return new Spinner
+            return new ConvertSpinner
             {
                 EndTime = endTime
             };

osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertSlider.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Taiko
     /// <summary>
     /// Legacy osu!taiko Slider-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Slider : CurvedHitObject, IHasCombo
+    internal sealed class ConvertSlider : Legacy.ConvertSlider, IHasCombo
     {
         public bool NewCombo { get; set; }
     }

osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertSpinner.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Taiko
     /// <summary>
     /// Legacy osu!taiko Spinner-type, used for parsing Beatmaps.
     /// </summary>
-    internal sealed class Spinner : HitObject, IHasEndTime
+    internal sealed class ConvertSpinner : HitObject, IHasEndTime
     {
         public double EndTime { get; set; }
 

osu.Game/Rulesets/Objects/Types/IHasCurve.cs

@@ -11,11 +11,6 @@ namespace osu.Game.Rulesets.Objects.Types
     /// </summary>
     public interface IHasCurve : IHasDistance, IHasRepeats
     {
-        /// <summary>
-        /// The curve.
-        /// </summary>
-        SliderCurve Curve { get; }
-
         /// <summary>
         /// The control points that shape the curve.
         /// </summary>

osu.Game/Rulesets/Objects/Types/IHasRepeats.cs

@@ -1,6 +1,9 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using osu.Game.Audio;
+using System.Collections.Generic;
+
 namespace osu.Game.Rulesets.Objects.Types
 {
     /// <summary>
@@ -12,5 +15,10 @@ namespace osu.Game.Rulesets.Objects.Types
         /// The amount of times the HitObject repeats.
         /// </summary>
         int RepeatCount { get; }
+
+        /// <summary>
+        /// The samples to be played when each repeat node is hit (0 -> first repeat node, 1 -> second repeat node, etc).
+        /// </summary>
+        List<List<SampleInfo>> RepeatSamples { get; }
     }
 }

osu.Game/osu.Game.csproj

@@ -109,6 +109,20 @@
     <Compile Include="IO\Serialization\IJsonSerializable.cs" />
     <Compile Include="IPC\ScoreIPCChannel.cs" />
     <Compile Include="Rulesets\BeatmapStatistic.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertHit.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertHitObjectParser.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertSlider.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertSpinner.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\ConvertSlider.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Mania\ConvertHit.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Mania\ConvertHitObjectParser.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Mania\ConvertSlider.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Mania\ConvertSpinner.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Osu\ConvertHitObjectParser.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Taiko\ConvertHit.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Taiko\ConvertHitObjectParser.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Taiko\ConvertSlider.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Taiko\ConvertSpinner.cs" />
     <Compile Include="Rulesets\Mods\IApplicableToClock.cs" />
     <Compile Include="Rulesets\Mods\ModAutoplay.cs" />
     <Compile Include="Rulesets\Mods\ModCinema.cs" />
@@ -124,19 +138,6 @@
     <Compile Include="Rulesets\Mods\ModRelax.cs" />
     <Compile Include="Rulesets\Mods\ModSuddenDeath.cs" />
     <Compile Include="Rulesets\Mods\MultiMod.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Catch\Hit.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Catch\HitObjectParser.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Catch\Slider.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Catch\Spinner.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Mania\Hit.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Mania\HitObjectParser.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Mania\Slider.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Mania\Spinner.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Osu\HitObjectParser.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Taiko\Hit.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Taiko\HitObjectParser.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Taiko\Slider.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Taiko\Spinner.cs" />
     <Compile Include="Rulesets\Objects\Types\IHasXPosition.cs" />
     <Compile Include="Rulesets\Objects\Types\IHasYPosition.cs" />
     <Compile Include="Rulesets\Replays\Replay.cs" />
@@ -149,12 +150,11 @@
     <Compile Include="Rulesets\Objects\Drawables\HitResult.cs" />
     <Compile Include="Rulesets\Objects\BezierApproximator.cs" />
     <Compile Include="Rulesets\Objects\CircularArcApproximator.cs" />
-    <Compile Include="Rulesets\Objects\CurvedHitObject.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Osu\Hit.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\HitObjectParser.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Hold.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Osu\Slider.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\Osu\Spinner.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Osu\ConvertHit.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\ConvertHitObjectParser.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\ConvertHold.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Osu\ConvertSlider.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\Osu\ConvertSpinner.cs" />
     <Compile Include="Rulesets\Objects\SliderCurve.cs" />
     <Compile Include="Rulesets\Objects\Types\CurveType.cs" />
     <Compile Include="Rulesets\Objects\Drawables\IDrawableHitObjectWithProxiedApproach.cs" />
@@ -167,7 +167,7 @@
     <Compile Include="Rulesets\Objects\Types\IHasRepeats.cs" />
     <Compile Include="Rulesets\Objects\Types\IHasPosition.cs" />
     <Compile Include="Rulesets\Objects\Types\IHasHold.cs" />
-    <Compile Include="Rulesets\Objects\Legacy\HitObjectType.cs" />
+    <Compile Include="Rulesets\Objects\Legacy\ConvertHitObjectType.cs" />
     <Compile Include="Rulesets\Replays\ReplayButtonState.cs" />
     <Compile Include="Rulesets\Replays\ReplayFrame.cs" />
     <Compile Include="Database\RulesetDatabase.cs" />