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Merge remote-tracking branch 'upstream/master' into tab-control

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This commit is contained in:
Drew DeVault
2017-03-15 20:15:28 -04:00
parent 4353c9dc3d a7ba6bbcfe
commit cac6c42aac
96 changed files with 1190 additions and 565 deletions
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14
osu.Game/Beatmaps/Beatmap.cs
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@ -19,7 +19,13 @@ namespace osu.Game.Beatmaps
{
public BeatmapInfo BeatmapInfo;
public List<ControlPoint> ControlPoints;
public List<Color4> ComboColors;
public readonly List<Color4> ComboColors = new List<Color4>
{
new Color4(17, 136, 170, 255),
new Color4(102, 136, 0, 255),
new Color4(204, 102, 0, 255),
new Color4(121, 9, 13, 255)
};
public BeatmapMetadata Metadata => BeatmapInfo?.Metadata ?? BeatmapInfo?.BeatmapSet?.Metadata;
@ -34,9 +40,9 @@ namespace osu.Game.Beatmaps
/// <param name="original">The original beatmap to use the parameters of.</param>
public Beatmap(Beatmap original = null)
{
BeatmapInfo = original?.BeatmapInfo;
ControlPoints = original?.ControlPoints;
ComboColors = original?.ComboColors;
BeatmapInfo = original?.BeatmapInfo ?? BeatmapInfo;
ControlPoints = original?.ControlPoints ?? ControlPoints;
ComboColors = original?.ComboColors ?? ComboColors;
}
public double BPMMaximum => 60000 / (ControlPoints?.Where(c => c.BeatLength != 0).OrderBy(c => c.BeatLength).FirstOrDefault() ?? ControlPoint.Default).BeatLength;

33
osu.Game/Beatmaps/Formats/BeatmapDecoder.cs
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@ -5,7 +5,6 @@ using System;
using System.Collections.Generic;
using System.IO;
using osu.Game.Modes.Objects;
using OpenTK.Graphics;
using osu.Game.Beatmaps.Timing;
using osu.Game.Database;
@ -31,9 +30,7 @@ namespace osu.Game.Beatmaps.Formats
public virtual Beatmap Decode(TextReader stream)
{
Beatmap b = ParseFile(stream);
Process(b);
return b;
return ParseFile(stream);
}
public virtual void Decode(TextReader stream, Beatmap beatmap)
@ -41,20 +38,12 @@ namespace osu.Game.Beatmaps.Formats
ParseFile(stream, beatmap);
}
public virtual Beatmap Process(Beatmap beatmap)
{
ApplyColours(beatmap);
return beatmap;
}
protected virtual Beatmap ParseFile(TextReader stream)
{
var beatmap = new Beatmap
{
HitObjects = new List<HitObject>(),
ControlPoints = new List<ControlPoint>(),
ComboColors = new List<Color4>(),
BeatmapInfo = new BeatmapInfo
{
Metadata = new BeatmapMetadata(),
@ -65,25 +54,5 @@ namespace osu.Game.Beatmaps.Formats
return beatmap;
}
protected abstract void ParseFile(TextReader stream, Beatmap beatmap);
public virtual void ApplyColours(Beatmap b)
{
List<Color4> colours = b.ComboColors ?? new List<Color4> {
new Color4(17, 136, 170, 255),
new Color4(102, 136, 0, 255),
new Color4(204, 102, 0, 255),
new Color4(121, 9, 13, 255),
};
if (colours.Count == 0) return;
int i = -1;
foreach (HitObject h in b.HitObjects)
{
if (h.NewCombo || i == -1) i = (i + 1) % colours.Count;
h.Colour = colours[i];
}
}
}
}

21
osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
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@ -212,14 +212,23 @@ namespace osu.Game.Beatmaps.Formats
beatmap.ControlPoints.Add(cp);
}
private void handleColours(Beatmap beatmap, string key, string val)
private void handleColours(Beatmap beatmap, string key, string val, ref bool hasCustomColours)
{
string[] split = val.Split(',');
if (split.Length != 3)
throw new InvalidOperationException($@"Color specified in incorrect format (should be R,G,B): {val}");
byte r, g, b;
if (!byte.TryParse(split[0], out r) || !byte.TryParse(split[1], out g) || !byte.TryParse(split[2], out b))
throw new InvalidOperationException(@"Color must be specified with 8-bit integer components");
if (!hasCustomColours)
{
beatmap.ComboColors.Clear();
hasCustomColours = true;
}
// Note: the combo index specified in the beatmap is discarded
if (key.StartsWith(@"Combo"))
{
@ -237,6 +246,8 @@ namespace osu.Game.Beatmaps.Formats
{
HitObjectParser parser = null;
bool hasCustomColours = false;
var section = Section.None;
while (true)
{
@ -265,7 +276,7 @@ namespace osu.Game.Beatmaps.Formats
{
case Section.General:
handleGeneral(beatmap, key, val);
parser = Ruleset.GetRuleset(beatmap.BeatmapInfo.Mode).CreateHitObjectParser();
parser = new LegacyHitObjectParser();
break;
case Section.Editor:
handleEditor(beatmap, key, val);
@ -283,16 +294,14 @@ namespace osu.Game.Beatmaps.Formats
handleTimingPoints(beatmap, val);
break;
case Section.Colours:
handleColours(beatmap, key, val);
handleColours(beatmap, key, val, ref hasCustomColours);
break;
case Section.HitObjects:
var obj = parser?.Parse(val);
if (obj != null)
{
obj.SetDefaultsFromBeatmap(beatmap);
beatmap.HitObjects.Add(obj);
}
break;
}
}

9
osu.Game/Beatmaps/IBeatmapCoverter.cs
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@ -5,8 +5,17 @@ using osu.Game.Modes.Objects;
namespace osu.Game.Beatmaps
{
/// <summary>
/// Converts a Beatmap for another mode.
/// </summary>
/// <typeparam name="T">The type of HitObject stored in the Beatmap.</typeparam>
public interface IBeatmapConverter<T> where T : HitObject
{
/// <summary>
/// Converts a Beatmap to another mode.
/// </summary>
/// <param name="original">The original Beatmap.</param>
/// <returns>The converted Beatmap.</returns>
Beatmap<T> Convert(Beatmap original);
}
}

31
osu.Game/Beatmaps/IBeatmapProcessor.cs Normal file
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@ -0,0 +1,31 @@
// 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.Modes.Objects;
namespace osu.Game.Beatmaps
{
/// <summary>
/// Processes a post-converted Beatmap.
/// </summary>
/// <typeparam name="T">The type of HitObject contained in the Beatmap.</typeparam>
public interface IBeatmapProcessor<T>
where T : HitObject
{
/// <summary>
/// Sets default values for a HitObject.
/// </summary>
/// <param name="hitObject">The HitObject to set default values for.</param>
/// <param name="beatmap">The Beatmap to extract the default values from.</param>
void SetDefaults(T hitObject, Beatmap<T> beatmap);
/// <summary>
/// Post-processes a Beatmap to add mode-specific components that aren't added during conversion.
/// <para>
/// An example of such a usage is for combo colours.
/// </para>
/// </summary>
/// <param name="beatmap">The Beatmap to process.</param>
void PostProcess(Beatmap<T> beatmap);
}
}

14
osu.Game/Modes/Judgements/JudgementInfo.cs Normal file
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@ -0,0 +1,14 @@
// 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.Modes.Objects.Drawables;
namespace osu.Game.Modes.Judgements
{
public class JudgementInfo
{
public ulong? ComboAtHit;
public HitResult? Result;
public double TimeOffset;
}
}

1
osu.Game/Modes/Mods/IApplicableMod.cs
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@ -1,7 +1,6 @@
// 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.Modes.Objects;
using osu.Game.Modes.UI;

150
osu.Game/Modes/Objects/BezierApproximator.cs Normal file
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@ -0,0 +1,150 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using OpenTK;
namespace osu.Game.Modes.Objects
{
public class BezierApproximator
{
private int count;
private List<Vector2> controlPoints;
private Vector2[] subdivisionBuffer1;
private Vector2[] subdivisionBuffer2;
private const float tolerance = 0.25f;
private const float tolerance_sq = tolerance * tolerance;
public BezierApproximator(List<Vector2> controlPoints)
{
this.controlPoints = controlPoints;
count = controlPoints.Count;
subdivisionBuffer1 = new Vector2[count];
subdivisionBuffer2 = new Vector2[count * 2 - 1];
}
/// <summary>
/// Make sure the 2nd order derivative (approximated using finite elements) is within tolerable bounds.
/// NOTE: The 2nd order derivative of a 2d curve represents its curvature, so intuitively this function
/// checks (as the name suggests) whether our approximation is _locally_ "flat". More curvy parts
/// need to have a denser approximation to be more "flat".
/// </summary>
/// <param name="controlPoints">The control points to check for flatness.</param>
/// <returns>Whether the control points are flat enough.</returns>
private static bool isFlatEnough(Vector2[] controlPoints)
{
for (int i = 1; i < controlPoints.Length - 1; i++)
if ((controlPoints[i - 1] - 2 * controlPoints[i] + controlPoints[i + 1]).LengthSquared > tolerance_sq * 4)
return false;
return true;
}
/// <summary>
/// Subdivides n control points representing a bezier curve into 2 sets of n control points, each
/// describing a bezier curve equivalent to a half of the original curve. Effectively this splits
/// the original curve into 2 curves which result in the original curve when pieced back together.
/// </summary>
/// <param name="controlPoints">The control points to split.</param>
/// <param name="l">Output: The control points corresponding to the left half of the curve.</param>
/// <param name="r">Output: The control points corresponding to the right half of the curve.</param>
private void subdivide(Vector2[] controlPoints, Vector2[] l, Vector2[] r)
{
Vector2[] midpoints = subdivisionBuffer1;
for (int i = 0; i < count; ++i)
midpoints[i] = controlPoints[i];
for (int i = 0; i < count; i++)
{
l[i] = midpoints[0];
r[count - i - 1] = midpoints[count - i - 1];
for (int j = 0; j < count - i - 1; j++)
midpoints[j] = (midpoints[j] + midpoints[j + 1]) / 2;
}
}
/// <summary>
/// This uses <a href="https://en.wikipedia.org/wiki/De_Casteljau%27s_algorithm">De Casteljau's algorithm</a> to obtain an optimal
/// piecewise-linear approximation of the bezier curve with the same amount of points as there are control points.
/// </summary>
/// <param name="controlPoints">The control points describing the bezier curve to be approximated.</param>
/// <param name="output">The points representing the resulting piecewise-linear approximation.</param>
private void approximate(Vector2[] controlPoints, List<Vector2> output)
{
Vector2[] l = subdivisionBuffer2;
Vector2[] r = subdivisionBuffer1;
subdivide(controlPoints, l, r);
for (int i = 0; i < count - 1; ++i)
l[count + i] = r[i + 1];
output.Add(controlPoints[0]);
for (int i = 1; i < count - 1; ++i)
{
int index = 2 * i;
Vector2 p = 0.25f * (l[index - 1] + 2 * l[index] + l[index + 1]);
output.Add(p);
}
}
/// <summary>
/// Creates a piecewise-linear approximation of a bezier curve, by adaptively repeatedly subdividing
/// the control points until their approximation error vanishes below a given threshold.
/// </summary>
/// <returns>A list of vectors representing the piecewise-linear approximation.</returns>
public List<Vector2> CreateBezier()
{
List<Vector2> output = new List<Vector2>();
if (count == 0)
return output;
Stack<Vector2[]> toFlatten = new Stack<Vector2[]>();
Stack<Vector2[]> freeBuffers = new Stack<Vector2[]>();
// "toFlatten" contains all the curves which are not yet approximated well enough.
// We use a stack to emulate recursion without the risk of running into a stack overflow.
// (More specifically, we iteratively and adaptively refine our curve with a
// <a href="https://en.wikipedia.org/wiki/Depth-first_search">Depth-first search</a>
// over the tree resulting from the subdivisions we make.)
toFlatten.Push(controlPoints.ToArray());
Vector2[] leftChild = subdivisionBuffer2;
while (toFlatten.Count > 0)
{
Vector2[] parent = toFlatten.Pop();
if (isFlatEnough(parent))
{
// If the control points we currently operate on are sufficiently "flat", we use
// an extension to De Casteljau's algorithm to obtain a piecewise-linear approximation
// of the bezier curve represented by our control points, consisting of the same amount
// of points as there are control points.
approximate(parent, output);
freeBuffers.Push(parent);
continue;
}
// If we do not yet have a sufficiently "flat" (in other words, detailed) approximation we keep
// subdividing the curve we are currently operating on.
Vector2[] rightChild = freeBuffers.Count > 0 ? freeBuffers.Pop() : new Vector2[count];
subdivide(parent, leftChild, rightChild);
// We re-use the buffer of the parent for one of the children, so that we save one allocation per iteration.
for (int i = 0; i < count; ++i)
parent[i] = leftChild[i];
toFlatten.Push(rightChild);
toFlatten.Push(parent);
}
output.Add(controlPoints[count - 1]);
return output;
}
}
}

99
osu.Game/Modes/Objects/CircularArcApproximator.cs Normal file
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@ -0,0 +1,99 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Collections.Generic;
using osu.Framework.MathUtils;
using OpenTK;
namespace osu.Game.Modes.Objects
{
public class CircularArcApproximator
{
private Vector2 a;
private Vector2 b;
private Vector2 c;
private int amountPoints;
private const float tolerance = 0.1f;
public CircularArcApproximator(Vector2 a, Vector2 b, Vector2 c)
{
this.a = a;
this.b = b;
this.c = c;
}
/// <summary>
/// Creates a piecewise-linear approximation of a circular arc curve.
/// </summary>
/// <returns>A list of vectors representing the piecewise-linear approximation.</returns>
public List<Vector2> CreateArc()
{
float aSq = (b - c).LengthSquared;
float bSq = (a - c).LengthSquared;
float cSq = (a - b).LengthSquared;
// If we have a degenerate triangle where a side-length is almost zero, then give up and fall
// back to a more numerically stable method.
if (Precision.AlmostEquals(aSq, 0) || Precision.AlmostEquals(bSq, 0) || Precision.AlmostEquals(cSq, 0))
return new List<Vector2>();
float s = aSq * (bSq + cSq - aSq);
float t = bSq * (aSq + cSq - bSq);
float u = cSq * (aSq + bSq - cSq);
float sum = s + t + u;
// If we have a degenerate triangle with an almost-zero size, then give up and fall
// back to a more numerically stable method.
if (Precision.AlmostEquals(sum, 0))
return new List<Vector2>();
Vector2 centre = (s * a + t * b + u * c) / sum;
Vector2 dA = a - centre;
Vector2 dC = c - centre;
float r = dA.Length;
double thetaStart = Math.Atan2(dA.Y, dA.X);
double thetaEnd = Math.Atan2(dC.Y, dC.X);
while (thetaEnd < thetaStart)
thetaEnd += 2 * Math.PI;
double dir = 1;
double thetaRange = thetaEnd - thetaStart;
// Decide in which direction to draw the circle, depending on which side of
// AC B lies.
Vector2 orthoAtoC = c - a;
orthoAtoC = new Vector2(orthoAtoC.Y, -orthoAtoC.X);
if (Vector2.Dot(orthoAtoC, b - a) < 0)
{
dir = -dir;
thetaRange = 2 * Math.PI - thetaRange;
}
// We select the amount of points for the approximation by requiring the discrete curvature
// to be smaller than the provided tolerance. The exact angle required to meet the tolerance
// is: 2 * Math.Acos(1 - TOLERANCE / r)
// The special case is required for extremely short sliders where the radius is smaller than
// the tolerance. This is a pathological rather than a realistic case.
amountPoints = 2 * r <= tolerance ? 2 : Math.Max(2, (int)Math.Ceiling(thetaRange / (2 * Math.Acos(1 - tolerance / r))));
List<Vector2> output = new List<Vector2>(amountPoints);
for (int i = 0; i < amountPoints; ++i)
{
double fract = (double)i / (amountPoints - 1);
double theta = thetaStart + dir * fract * thetaRange;
Vector2 o = new Vector2((float)Math.Cos(theta), (float)Math.Sin(theta)) * r;
output.Add(centre + o);
}
return output;
}
}
}

49
osu.Game/Modes/Objects/CurvedHitObject.cs Normal file
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@ -0,0 +1,49 @@
// 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.Modes.Objects.Types;
using System.Collections.Generic;
namespace osu.Game.Modes.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);
}
}

12
osu.Game/Modes/Objects/Drawables/ArmedState.cs Normal file
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@ -0,0 +1,12 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Drawables
{
public enum ArmedState
{
Idle,
Hit,
Miss
}
}

65
osu.Game/Modes/Objects/Drawables/DrawableHitObject.cs
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@ -3,26 +3,27 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using osu.Framework;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Game.Beatmaps.Samples;
using OpenTK;
using osu.Game.Modes.Judgements;
using Container = osu.Framework.Graphics.Containers.Container;
using osu.Game.Modes.Objects.Types;
namespace osu.Game.Modes.Objects.Drawables
{
public abstract class DrawableHitObject : Container, IStateful<ArmedState>
public abstract class DrawableHitObject<TJudgement> : Container, IStateful<ArmedState>
where TJudgement : JudgementInfo
{
public override bool HandleInput => Interactive;
public bool Interactive = true;
public JudgementInfo Judgement;
public TJudgement Judgement;
protected abstract JudgementInfo CreateJudgementInfo();
protected abstract TJudgement CreateJudgementInfo();
protected abstract void UpdateState(ArmedState state);
@ -67,14 +68,15 @@ namespace osu.Game.Modes.Objects.Drawables
}
}
public abstract class DrawableHitObject<HitObjectType> : DrawableHitObject
where HitObjectType : HitObject
public abstract class DrawableHitObject<TObject, TJudgement> : DrawableHitObject<TJudgement>
where TObject : HitObject
where TJudgement : JudgementInfo
{
public event Action<DrawableHitObject<HitObjectType>, JudgementInfo> OnJudgement;
public event Action<DrawableHitObject<TObject, TJudgement>> OnJudgement;
public HitObjectType HitObject;
public TObject HitObject;
protected DrawableHitObject(HitObjectType hitObject)
protected DrawableHitObject(TObject hitObject)
{
HitObject = hitObject;
}
@ -88,7 +90,9 @@ namespace osu.Game.Modes.Objects.Drawables
if (Judgement.Result != null)
return false;
Judgement.TimeOffset = Time.Current - HitObject.EndTime;
double endTime = (HitObject as IHasEndTime)?.EndTime ?? HitObject.StartTime;
Judgement.TimeOffset = Time.Current - endTime;
CheckJudgement(userTriggered);
@ -105,7 +109,7 @@ namespace osu.Game.Modes.Objects.Drawables
break;
}
OnJudgement?.Invoke(this, Judgement);
OnJudgement?.Invoke(this);
return true;
}
@ -138,44 +142,17 @@ namespace osu.Game.Modes.Objects.Drawables
Sample = audio.Sample.Get($@"Gameplay/{sampleSet.ToString().ToLower()}-hit{type.ToString().ToLower()}");
}
private List<DrawableHitObject<HitObjectType>> nestedHitObjects;
private List<DrawableHitObject<TObject, TJudgement>> nestedHitObjects;
protected IEnumerable<DrawableHitObject<HitObjectType>> NestedHitObjects => nestedHitObjects;
protected IEnumerable<DrawableHitObject<TObject, TJudgement>> NestedHitObjects => nestedHitObjects;
protected void AddNested(DrawableHitObject<HitObjectType> h)
protected void AddNested(DrawableHitObject<TObject, TJudgement> h)
{
if (nestedHitObjects == null)
nestedHitObjects = new List<DrawableHitObject<HitObjectType>>();
nestedHitObjects = new List<DrawableHitObject<TObject, TJudgement>>();
h.OnJudgement += (d, j) => { OnJudgement?.Invoke(d, j); } ;
h.OnJudgement += d => OnJudgement?.Invoke(d);
nestedHitObjects.Add(h);
}
}
public enum ArmedState
{
Idle,
Hit,
Miss
}
public class PositionalJudgementInfo : JudgementInfo
{
public Vector2 PositionOffset;
}
public class JudgementInfo
{
public ulong? ComboAtHit;
public HitResult? Result;
public double TimeOffset;
}
public enum HitResult
{
[Description(@"Miss")]
Miss,
[Description(@"Hit")]
Hit,
}
}

15
osu.Game/Modes/Objects/Drawables/HitResult.cs Normal file
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@ -0,0 +1,15 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.ComponentModel;
namespace osu.Game.Modes.Objects.Drawables
{
public enum HitResult
{
[Description(@"Miss")]
Miss,
[Description(@"Hit")]
Hit,
}
}

30
osu.Game/Modes/Objects/HitObject.cs
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@ -1,30 +1,26 @@
// 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.Beatmaps;
using osu.Game.Beatmaps.Samples;
using OpenTK.Graphics;
namespace osu.Game.Modes.Objects
{
/// <summary>
/// A hitobject describes a point in a beatmap
/// A HitObject describes an object in a Beatmap.
/// <para>
/// HitObjects may contain more properties for which you should be checking through the IHas* types.
/// </para>
/// </summary>
public abstract class HitObject
public class HitObject
{
public double StartTime;
public virtual double EndTime => StartTime;
/// <summary>
/// The time at which the HitObject starts.
/// </summary>
public double StartTime { get; set; }
public bool NewCombo { get; set; }
public Color4 Colour = new Color4(17, 136, 170, 255);
public double Duration => EndTime - StartTime;
public HitSampleInfo Sample;
public int ComboIndex;
public virtual void SetDefaultsFromBeatmap(Beatmap beatmap) { }
/// <summary>
/// The sample to be played when this HitObject is hit.
/// </summary>
public HitSampleInfo Sample { get; set; }
}
}

18
osu.Game/Modes/Objects/Legacy/LegacyHit.cs Normal file
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@ -0,0 +1,18 @@
// 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.Modes.Objects.Types;
using OpenTK;
namespace osu.Game.Modes.Objects.Legacy
{
/// <summary>
/// Legacy Hit-type, used for parsing Beatmaps.
/// </summary>
public sealed class LegacyHit : HitObject, IHasPosition, IHasCombo
{
public Vector2 Position { get; set; }
public bool NewCombo { get; set; }
}
}

18
osu.Game/Modes/Objects/Legacy/LegacyHitObjectType.cs Normal file
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@ -0,0 +1,18 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
namespace osu.Game.Modes.Objects.Legacy
{
[Flags]
public enum LegacyHitObjectType
{
Circle = 1 << 0,
Slider = 1 << 1,
NewCombo = 1 << 2,
Spinner = 1 << 3,
ColourHax = 112,
Hold = 1 << 7
}
}

18
osu.Game/Modes/Objects/Legacy/LegacyHold.cs Normal file
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@ -0,0 +1,18 @@
// 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.Modes.Objects.Types;
namespace osu.Game.Modes.Objects.Legacy
{
/// <summary>
/// Legacy Hold-type, used for parsing "specials" in beatmaps.
/// </summary>
public sealed class LegacyHold : HitObject, IHasPosition, IHasCombo, IHasHold
{
public Vector2 Position { get; set; }
public bool NewCombo { get; set; }
}
}

18
osu.Game/Modes/Objects/Legacy/LegacySlider.cs Normal file
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@ -0,0 +1,18 @@
// 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.Modes.Objects.Types;
using OpenTK;
namespace osu.Game.Modes.Objects.Legacy
{
/// <summary>
/// Legacy Slider-type, used for parsing Beatmaps.
/// </summary>
public sealed class LegacySlider : CurvedHitObject, IHasPosition, IHasCombo
{
public Vector2 Position { get; set; }
public bool NewCombo { get; set; }
}
}

17
osu.Game/Modes/Objects/Legacy/LegacySpinner.cs Normal file
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@ -0,0 +1,17 @@
// 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.Modes.Objects.Types;
namespace osu.Game.Modes.Objects.Legacy
{
/// <summary>
/// Legacy Spinner-type, used for parsing Beatmaps.
/// </summary>
internal class LegacySpinner : HitObject, IHasEndTime
{
public double EndTime { get; set; }
public double Duration => EndTime - StartTime;
}
}

119
osu.Game/Modes/Objects/LegacyHitObjectParser.cs Normal file
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@ -0,0 +1,119 @@
// 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.Beatmaps.Samples;
using osu.Game.Modes.Objects.Types;
using System;
using System.Collections.Generic;
using System.Globalization;
using osu.Game.Modes.Objects.Legacy;
namespace osu.Game.Modes.Objects
{
internal class LegacyHitObjectParser : HitObjectParser
{
public override HitObject Parse(string text)
{
string[] split = text.Split(',');
var type = (LegacyHitObjectType)int.Parse(split[3]) & ~LegacyHitObjectType.ColourHax;
bool combo = type.HasFlag(LegacyHitObjectType.NewCombo);
type &= ~LegacyHitObjectType.NewCombo;
HitObject result;
if ((type & LegacyHitObjectType.Circle) > 0)
{
result = new LegacyHit
{
Position = new Vector2(int.Parse(split[0]), int.Parse(split[1])),
NewCombo = combo
};
}
else if ((type & LegacyHitObjectType.Slider) > 0)
{
CurveType curveType = CurveType.Catmull;
double length = 0;
List<Vector2> points = new List<Vector2> { new Vector2(int.Parse(split[0]), int.Parse(split[1])) };
string[] pointsplit = split[5].Split('|');
foreach (string t in pointsplit)
{
if (t.Length == 1)
{
switch (t)
{
case @"C":
curveType = CurveType.Catmull;
break;
case @"B":
curveType = CurveType.Bezier;
break;
case @"L":
curveType = CurveType.Linear;
break;
case @"P":
curveType = CurveType.PerfectCurve;
break;
}
continue;
}
string[] temp = t.Split(':');
Vector2 v = new Vector2(
(int)Convert.ToDouble(temp[0], CultureInfo.InvariantCulture),
(int)Convert.ToDouble(temp[1], CultureInfo.InvariantCulture)
);
points.Add(v);
}
int repeatCount = Convert.ToInt32(split[6], CultureInfo.InvariantCulture);
if (repeatCount > 9000)
throw new ArgumentOutOfRangeException(nameof(repeatCount), @"Repeat count is way too high");
if (split.Length > 7)
length = Convert.ToDouble(split[7], CultureInfo.InvariantCulture);
result = new LegacySlider
{
ControlPoints = points,
Distance = length,
CurveType = curveType,
RepeatCount = repeatCount,
Position = new Vector2(int.Parse(split[0]), int.Parse(split[1])),
NewCombo = combo
};
}
else if ((type & LegacyHitObjectType.Spinner) > 0)
{
result = new LegacySpinner
{
EndTime = Convert.ToDouble(split[5], CultureInfo.InvariantCulture)
};
}
else if ((type & LegacyHitObjectType.Hold) > 0)
{
// Note: Hold is generated by BMS converts
result = new LegacyHold
{
Position = new Vector2(int.Parse(split[0]), int.Parse(split[1])),
NewCombo = combo
};
}
else
throw new InvalidOperationException($@"Unknown hit object type {type}");
result.StartTime = Convert.ToDouble(split[2], CultureInfo.InvariantCulture);
result.Sample = new HitSampleInfo
{
Type = (SampleType)int.Parse(split[4]),
Set = SampleSet.Soft,
};
// TODO: "addition" field
return result;
}
}
}

13
osu.Game/Modes/Objects/NullHitObjectParser.cs
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@ -1,13 +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
namespace osu.Game.Modes.Objects
{
/// <summary>
/// Returns null HitObjects but at least allows us to run.
/// </summary>
public class NullHitObjectParser : HitObjectParser
{
public override HitObject Parse(string text) => null;
}
}

203
osu.Game/Modes/Objects/SliderCurve.cs Normal file
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@ -0,0 +1,203 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using System.Linq;
using osu.Framework.MathUtils;
using osu.Game.Modes.Objects.Types;
using OpenTK;
namespace osu.Game.Modes.Objects
{
public class SliderCurve
{
public double Distance;
public List<Vector2> ControlPoints;
public CurveType CurveType = CurveType.PerfectCurve;
public Vector2 Offset;
private List<Vector2> calculatedPath = new List<Vector2>();
private List<double> cumulativeLength = new List<double>();
private List<Vector2> calculateSubpath(List<Vector2> subControlPoints)
{
switch (CurveType)
{
case CurveType.Linear:
return subControlPoints;
case CurveType.PerfectCurve:
//we can only use CircularArc iff we have exactly three control points and no dissection.
if (ControlPoints.Count != 3 || subControlPoints.Count != 3)
break;
// Here we have exactly 3 control points. Attempt to fit a circular arc.
List<Vector2> subpath = new CircularArcApproximator(subControlPoints[0], subControlPoints[1], subControlPoints[2]).CreateArc();
// If for some reason a circular arc could not be fit to the 3 given points, fall back to a numerically stable bezier approximation.
if (subpath.Count == 0)
break;
return subpath;
}
return new BezierApproximator(subControlPoints).CreateBezier();
}
private void calculatePath()
{
calculatedPath.Clear();
// Sliders may consist of various subpaths separated by two consecutive vertices
// with the same position. The following loop parses these subpaths and computes
// their shape independently, consecutively appending them to calculatedPath.
List<Vector2> subControlPoints = new List<Vector2>();
for (int i = 0; i < ControlPoints.Count; ++i)
{
subControlPoints.Add(ControlPoints[i]);
if (i == ControlPoints.Count - 1 || ControlPoints[i] == ControlPoints[i + 1])
{
List<Vector2> subpath = calculateSubpath(subControlPoints);
foreach (Vector2 t in subpath)
if (calculatedPath.Count == 0 || calculatedPath.Last() != t)
calculatedPath.Add(t);
subControlPoints.Clear();
}
}
}
private void calculateCumulativeLengthAndTrimPath()
{
double l = 0;
cumulativeLength.Clear();
cumulativeLength.Add(l);
for (int i = 0; i < calculatedPath.Count - 1; ++i)
{
Vector2 diff = calculatedPath[i + 1] - calculatedPath[i];
double d = diff.Length;
// Shorten slider curves that are too long compared to what's
// in the .osu file.
if (Distance - l < d)
{
calculatedPath[i + 1] = calculatedPath[i] + diff * (float)((Distance - l) / d);
calculatedPath.RemoveRange(i + 2, calculatedPath.Count - 2 - i);
l = Distance;
cumulativeLength.Add(l);
break;
}
l += d;
cumulativeLength.Add(l);
}
//TODO: Figure out if the following code is needed in some cases. Judging by the map
// "Transform" http://osu.ppy.sh/s/484689 it seems like we should _not_ be doing this.
// Lengthen slider curves that are too short compared to what's
// in the .osu file.
/*if (l < Length && calculatedPath.Count > 1)
{
Vector2 diff = calculatedPath[calculatedPath.Count - 1] - calculatedPath[calculatedPath.Count - 2];
double d = diff.Length;
if (d <= 0)
return;
calculatedPath[calculatedPath.Count - 1] += diff * (float)((Length - l) / d);
cumulativeLength[calculatedPath.Count - 1] = Length;
}*/
}
public void Calculate()
{
calculatePath();
calculateCumulativeLengthAndTrimPath();
}
private int indexOfDistance(double d)
{
int i = cumulativeLength.BinarySearch(d);
if (i < 0) i = ~i;
return i;
}
private double progressToDistance(double progress)
{
return MathHelper.Clamp(progress, 0, 1) * Distance;
}
private Vector2 interpolateVertices(int i, double d)
{
if (calculatedPath.Count == 0)
return Vector2.Zero;
if (i <= 0)
return calculatedPath.First();
else if (i >= calculatedPath.Count)
return calculatedPath.Last();
Vector2 p0 = calculatedPath[i - 1];
Vector2 p1 = calculatedPath[i];
double d0 = cumulativeLength[i - 1];
double d1 = cumulativeLength[i];
// Avoid division by and almost-zero number in case two points are extremely close to each other.
if (Precision.AlmostEquals(d0, d1))
return p0;
double w = (d - d0) / (d1 - d0);
return p0 + (p1 - p0) * (float)w;
}
/// <summary>
/// Computes the slider curve until a given progress that ranges from 0 (beginning of the slider)
/// to 1 (end of the slider) and stores the generated path in the given list.
/// </summary>
/// <param name="path">The list to be filled with the computed curve.</param>
/// <param name="p0">Start progress. Ranges from 0 (beginning of the slider) to 1 (end of the slider).</param>
/// <param name="p1">End progress. Ranges from 0 (beginning of the slider) to 1 (end of the slider).</param>
public void GetPathToProgress(List<Vector2> path, double p0, double p1)
{
if (calculatedPath.Count == 0 && ControlPoints.Count > 0)
Calculate();
double d0 = progressToDistance(p0);
double d1 = progressToDistance(p1);
path.Clear();
int i = 0;
for (; i < calculatedPath.Count && cumulativeLength[i] < d0; ++i) { }
path.Add(interpolateVertices(i, d0) + Offset);
for (; i < calculatedPath.Count && cumulativeLength[i] <= d1; ++i)
path.Add(calculatedPath[i] + Offset);
path.Add(interpolateVertices(i, d1) + Offset);
}
/// <summary>
/// Computes the position on the slider at a given progress that ranges from 0 (beginning of the curve)
/// to 1 (end of the curve).
/// </summary>
/// <param name="progress">Ranges from 0 (beginning of the curve) to 1 (end of the curve).</param>
/// <returns></returns>
public Vector2 PositionAt(double progress)
{
if (calculatedPath.Count == 0 && ControlPoints.Count > 0)
Calculate();
double d = progressToDistance(progress);
return interpolateVertices(indexOfDistance(d), d) + Offset;
}
}
}

13
osu.Game/Modes/Objects/Types/CurveType.cs Normal file
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@ -0,0 +1,13 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Types
{
public enum CurveType
{
Catmull,
Bezier,
Linear,
PerfectCurve
}
}

16
osu.Game/Modes/Objects/Types/IHasCombo.cs Normal file
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@ -0,0 +1,16 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A HitObject that is part of a combo.
/// </summary>
public interface IHasCombo
{
/// <summary>
/// Whether the HitObject starts a new combo.
/// </summary>
bool NewCombo { get; }
}
}

52
osu.Game/Modes/Objects/Types/IHasCurve.cs Normal file
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@ -0,0 +1,52 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using OpenTK;
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A HitObject that has a curve.
/// </summary>
public interface IHasCurve : IHasDistance, IHasRepeats
{
/// <summary>
/// The curve.
/// </summary>
SliderCurve Curve { get; }
/// <summary>
/// The control points that shape the curve.
/// </summary>
List<Vector2> ControlPoints { get; }
/// <summary>
/// The type of curve.
/// </summary>
CurveType CurveType { get; }
/// <summary>
/// Computes the position on the curve at a given progress, accounting for repeat logic.
/// <para>
/// Ranges from [0, 1] where 0 is the beginning of the curve and 1 is the end of the curve.
/// </para>
/// </summary>
/// <param name="progress">[0, 1] where 0 is the beginning of the curve and 1 is the end of the curve.</param>
Vector2 PositionAt(double progress);
/// <summary>
/// Finds the progress along the curve, accounting for repeat logic.
/// </summary>
/// <param name="progress">[0, 1] where 0 is the beginning of the curve and 1 is the end of the curve.</param>
/// <returns>[0, 1] where 0 is the beginning of the curve and 1 is the end of the curve.</returns>
double ProgressAt(double progress);
/// <summary>
/// Determines which repeat of the curve the progress point is on.
/// </summary>
/// <param name="progress">[0, 1] where 0 is the beginning of the curve and 1 is the end of the curve.</param>
/// <returns>[0, RepeatCount] where 0 is the first run.</returns>
int RepeatAt(double progress);
}
}

16
osu.Game/Modes/Objects/Types/IHasDistance.cs Normal file
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@ -0,0 +1,16 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A HitObject that has a positional length.
/// </summary>
public interface IHasDistance : IHasEndTime
{
/// <summary>
/// The positional length of the HitObject.
/// </summary>
double Distance { get; }
}
}

21
osu.Game/Modes/Objects/Types/IHasEndTime.cs Normal file
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@ -0,0 +1,21 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A HitObject that ends at a different time than its start time.
/// </summary>
public interface IHasEndTime
{
/// <summary>
/// The time at which the HitObject ends.
/// </summary>
double EndTime { get; }
/// <summary>
/// The duration of the HitObject.
/// </summary>
double Duration { get; }
}
}

12
osu.Game/Modes/Objects/Types/IHasHold.cs Normal file
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@ -0,0 +1,12 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A special type of HitObject, mostly used for legacy conversion of "holds".
/// </summary>
public interface IHasHold
{
}
}

18
osu.Game/Modes/Objects/Types/IHasPosition.cs Normal file
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@ -0,0 +1,18 @@
// 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;
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A HitObject that has a starting position.
/// </summary>
public interface IHasPosition
{
/// <summary>
/// The starting position of the HitObject.
/// </summary>
Vector2 Position { get; }
}
}

16
osu.Game/Modes/Objects/Types/IHasRepeats.cs Normal file
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@ -0,0 +1,16 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
namespace osu.Game.Modes.Objects.Types
{
/// <summary>
/// A HitObject that spans some length.
/// </summary>
public interface IHasRepeats : IHasEndTime
{
/// <summary>
/// The amount of times the HitObject repeats.
/// </summary>
int RepeatCount { get; }
}
}

3
osu.Game/Modes/Ruleset.cs
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@ -4,7 +4,6 @@
using osu.Game.Beatmaps;
using osu.Game.Graphics;
using osu.Game.Modes.Mods;
using osu.Game.Modes.Objects;
using osu.Game.Modes.UI;
using osu.Game.Screens.Play;
using System;
@ -34,8 +33,6 @@ namespace osu.Game.Modes
public abstract HitRenderer CreateHitRendererWith(WorkingBeatmap beatmap);
public abstract HitObjectParser CreateHitObjectParser();
public abstract DifficultyCalculator CreateDifficultyCalculator(Beatmap beatmap);
public static void Register(Ruleset ruleset) => availableRulesets.TryAdd(ruleset.PlayMode, ruleset.GetType());

2
osu.Game/Modes/ScoreProcesssor.cs
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@ -2,9 +2,9 @@
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Framework.Configuration;
using osu.Game.Modes.Objects.Drawables;
using System;
using System.Collections.Generic;
using osu.Game.Modes.Judgements;
namespace osu.Game.Modes
{

138
osu.Game/Modes/UI/HitRenderer.cs
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@ -5,25 +5,51 @@ using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Beatmaps;
using osu.Game.Modes.Judgements;
using osu.Game.Modes.Mods;
using osu.Game.Modes.Objects;
using osu.Game.Modes.Objects.Drawables;
using osu.Game.Screens.Play;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
namespace osu.Game.Modes.UI
{
/// <summary>
/// Base HitRenderer. Doesn't hold objects.
/// <para>
/// Should not be derived - derive <see cref="HitRenderer{TObject, TJudgement}"/> instead.
/// </para>
/// </summary>
public abstract class HitRenderer : Container
{
/// <summary>
/// The event that's fired when a hit object is judged.
/// </summary>
public event Action<JudgementInfo> OnJudgement;
/// <summary>
/// The event that's fired when all hit objects have been judged.
/// </summary>
public event Action OnAllJudged;
/// <summary>
/// The input manager for this HitRenderer.
/// </summary>
internal readonly PlayerInputManager InputManager = new PlayerInputManager();
/// <summary>
/// The key conversion input manager for this HitRenderer.
/// </summary>
protected readonly KeyConversionInputManager KeyConversionInputManager;
/// <summary>
/// Whether all the HitObjects have been judged.
/// </summary>
protected abstract bool AllObjectsJudged { get; }
protected HitRenderer()
{
KeyConversionInputManager = CreateKeyConversionInputManager();
@ -31,10 +57,9 @@ namespace osu.Game.Modes.UI
}
/// <summary>
/// Whether all the HitObjects have been judged.
/// Triggers a judgement for further processing.
/// </summary>
protected abstract bool AllObjectsJudged { get; }
/// <param name="j">The judgement to trigger.</param>
protected void TriggerOnJudgement(JudgementInfo j)
{
OnJudgement?.Invoke(j);
@ -43,29 +68,92 @@ namespace osu.Game.Modes.UI
OnAllJudged?.Invoke();
}
/// <summary>
/// Creates a key conversion input manager.
/// </summary>
/// <returns>The input manager.</returns>
protected virtual KeyConversionInputManager CreateKeyConversionInputManager() => new KeyConversionInputManager();
}
/// <summary>
/// HitRenderer that applies conversion to Beatmaps. Does not contain a Playfield
/// and does not load drawable hit objects.
/// <para>
/// Should not be derived - derive <see cref="HitRenderer{TObject, TJudgement}"/> instead.
/// </para>
/// </summary>
/// <typeparam name="TObject">The type of HitObject contained by this HitRenderer.</typeparam>
public abstract class HitRenderer<TObject> : HitRenderer
where TObject : HitObject
{
/// <summary>
/// The Beatmap
/// </summary>
public Beatmap<TObject> Beatmap;
protected override Container<Drawable> Content => content;
protected override bool AllObjectsJudged => Playfield.HitObjects.Children.All(h => h.Judgement.Result.HasValue);
protected Playfield<TObject> Playfield;
private Container content;
protected HitRenderer(WorkingBeatmap beatmap)
{
Debug.Assert(beatmap != null, "HitRenderer initialized with a null beatmap.");
// Convert + process the beatmap
Beatmap = CreateBeatmapConverter().Convert(beatmap.Beatmap);
Beatmap.HitObjects.ForEach(h => CreateBeatmapProcessor().SetDefaults(h, Beatmap));
CreateBeatmapProcessor().PostProcess(Beatmap);
applyMods(beatmap.Mods.Value);
RelativeSizeAxes = Axes.Both;
}
/// <summary>
/// Applies the active mods to this HitRenderer.
/// </summary>
/// <param name="mods"></param>
private void applyMods(IEnumerable<Mod> mods)
{
if (mods == null)
return;
foreach (var mod in mods.OfType<IApplicableMod<TObject>>())
mod.Apply(this);
}
/// <summary>
/// Creates a converter to convert Beatmap to a specific mode.
/// </summary>
/// <returns>The Beatmap converter.</returns>
protected abstract IBeatmapConverter<TObject> CreateBeatmapConverter();
/// <summary>
/// Creates a processor to perform post-processing operations
/// on HitObjects in converted Beatmaps.
/// </summary>
/// <returns>The Beatmap processor.</returns>
protected abstract IBeatmapProcessor<TObject> CreateBeatmapProcessor();
}
/// <summary>
/// A derivable HitRenderer that manages the Playfield and HitObjects.
/// </summary>
/// <typeparam name="TObject">The type of HitObject contained by this HitRenderer.</typeparam>
/// <typeparam name="TJudgement">The type of Judgement of DrawableHitObjects contained by this HitRenderer.</typeparam>
public abstract class HitRenderer<TObject, TJudgement> : HitRenderer<TObject>
where TObject : HitObject
where TJudgement : JudgementInfo
{
protected override Container<Drawable> Content => content;
protected override bool AllObjectsJudged => Playfield.HitObjects.Children.All(h => h.Judgement.Result.HasValue);
/// <summary>
/// The playfield.
/// </summary>
protected Playfield<TObject, TJudgement> Playfield;
private Container content;
protected HitRenderer(WorkingBeatmap beatmap)
: base(beatmap)
{
KeyConversionInputManager.Add(Playfield = CreatePlayfield());
InputManager.Add(content = new Container
@ -90,7 +178,7 @@ namespace osu.Game.Modes.UI
{
foreach (TObject h in Beatmap.HitObjects)
{
DrawableHitObject<TObject> drawableObject = GetVisualRepresentation(h);
var drawableObject = GetVisualRepresentation(h);
if (drawableObject == null)
continue;
@ -103,19 +191,27 @@ namespace osu.Game.Modes.UI
Playfield.PostProcess();
}
private void applyMods(IEnumerable<Mod> mods)
/// <summary>
/// Triggered when an object's Judgement is updated.
/// </summary>
/// <param name="judgedObject">The object that Judgement has been updated for.</param>
private void onJudgement(DrawableHitObject<TObject, TJudgement> judgedObject)
{
if (mods == null)
return;
foreach (var mod in mods.OfType<IApplicableMod<TObject>>())
mod.Apply(this);
TriggerOnJudgement(judgedObject.Judgement);
Playfield.OnJudgement(judgedObject);
}
private void onJudgement(DrawableHitObject<TObject> o, JudgementInfo j) => TriggerOnJudgement(j);
/// <summary>
/// Creates a DrawableHitObject from a HitObject.
/// </summary>
/// <param name="h">The HitObject to make drawable.</param>
/// <returns>The DrawableHitObject.</returns>
protected abstract DrawableHitObject<TObject, TJudgement> GetVisualRepresentation(TObject h);
protected abstract DrawableHitObject<TObject> GetVisualRepresentation(TObject h);
protected abstract Playfield<TObject> CreatePlayfield();
protected abstract IBeatmapConverter<TObject> CreateBeatmapConverter();
/// <summary>
/// Creates a Playfield.
/// </summary>
/// <returns>The Playfield.</returns>
protected abstract Playfield<TObject, TJudgement> CreatePlayfield();
}
}

38
osu.Game/Modes/UI/Playfield.cs
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@ -6,22 +6,23 @@ using osu.Framework.Graphics.Containers;
using osu.Game.Modes.Objects;
using osu.Game.Modes.Objects.Drawables;
using OpenTK;
using osu.Game.Modes.Judgements;
namespace osu.Game.Modes.UI
{
public abstract class Playfield<T> : Container
where T : HitObject
public abstract class Playfield<TObject, TJudgement> : Container
where TObject : HitObject
where TJudgement : JudgementInfo
{
public HitObjectContainer<DrawableHitObject<T>> HitObjects;
public virtual void Add(DrawableHitObject<T> h) => HitObjects.Add(h);
/// <summary>
/// The HitObjects contained in this Playfield.
/// </summary>
public HitObjectContainer<DrawableHitObject<TObject, TJudgement>> HitObjects;
public override bool Contains(Vector2 screenSpacePos) => true;
internal Container<Drawable> ScaledContent;
public override bool Contains(Vector2 screenSpacePos) => true;
protected override Container<Drawable> Content => content;
private Container<Drawable> content;
/// <summary>
@ -43,15 +44,28 @@ namespace osu.Game.Modes.UI
}
});
Add(HitObjects = new HitObjectContainer<DrawableHitObject<T>>
Add(HitObjects = new HitObjectContainer<DrawableHitObject<TObject, TJudgement>>
{
RelativeSizeAxes = Axes.Both,
});
}
public virtual void PostProcess()
{
}
/// <summary>
/// Performs post-processing tasks (if any) after all DrawableHitObjects are loaded into this Playfield.
/// </summary>
public virtual void PostProcess() { }
/// <summary>
/// Adds a DrawableHitObject to this Playfield.
/// </summary>
/// <param name="h">The DrawableHitObject to add.</param>
public virtual void Add(DrawableHitObject<TObject, TJudgement> h) => HitObjects.Add(h);
/// <summary>
/// Triggered when an object's Judgement is updated.
/// </summary>
/// <param name="judgedObject">The object that Judgement has been updated for.</param>
public virtual void OnJudgement(DrawableHitObject<TObject, TJudgement> judgedObject) { }
private class ScaledContainer : Container
{

1
osu.Game/Modes/UI/StandardHealthDisplay.cs
View File

@ -1,7 +1,6 @@
// 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 OpenTK.Graphics;
using osu.Framework.Allocation;

7
osu.Game/Screens/Select/BeatmapInfoWedge.cs
View File

@ -21,6 +21,8 @@ using osu.Game.Database;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Modes;
using osu.Game.Modes.Objects;
using osu.Game.Modes.Objects.Types;
namespace osu.Game.Screens.Select
{
@ -90,11 +92,14 @@ namespace osu.Game.Screens.Select
if (beatmap.Beatmap != null)
{
HitObject lastObject = beatmap.Beatmap.HitObjects.LastOrDefault();
double endTime = (lastObject as IHasEndTime)?.EndTime ?? lastObject?.StartTime ?? 0;
labels.Add(new InfoLabel(new BeatmapStatistic
{
Name = "Length",
Icon = FontAwesome.fa_clock_o,
Content = beatmap.Beatmap.HitObjects.Count == 0 ? "-" : TimeSpan.FromMilliseconds(beatmap.Beatmap.HitObjects.Last().EndTime - beatmap.Beatmap.HitObjects.First().StartTime).ToString(@"m\:ss"),
Content = beatmap.Beatmap.HitObjects.Count == 0 ? "-" : TimeSpan.FromMilliseconds(endTime - beatmap.Beatmap.HitObjects.First().StartTime).ToString(@"m\:ss"),
}));
labels.Add(new InfoLabel(new BeatmapStatistic

23
osu.Game/osu.Game.csproj
View File

@ -74,6 +74,7 @@
<Compile Include="Beatmaps\Drawables\BeatmapBackgroundSprite.cs" />
<Compile Include="Beatmaps\DifficultyCalculator.cs" />
<Compile Include="Beatmaps\IBeatmapCoverter.cs" />
<Compile Include="Beatmaps\IBeatmapProcessor.cs" />
<Compile Include="Database\ScoreDatabase.cs" />
<Compile Include="Graphics\Backgrounds\Triangles.cs" />
<Compile Include="Graphics\Cursor\CursorTrail.cs" />
@ -98,9 +99,29 @@
<Compile Include="Modes\LegacyReplay.cs" />
<Compile Include="Modes\Mods\IApplicableMod.cs" />
<Compile Include="Modes\Mods\ModType.cs" />
<Compile Include="Modes\Objects\Drawables\ArmedState.cs" />
<Compile Include="Modes\Objects\Drawables\HitResult.cs" />
<Compile Include="Modes\Objects\BezierApproximator.cs" />
<Compile Include="Modes\Objects\CircularArcApproximator.cs" />
<Compile Include="Modes\Objects\CurvedHitObject.cs" />
<Compile Include="Modes\Objects\Legacy\LegacyHit.cs" />
<Compile Include="Modes\Objects\LegacyHitObjectParser.cs" />
<Compile Include="Modes\Objects\Legacy\LegacyHold.cs" />
<Compile Include="Modes\Objects\Legacy\LegacySlider.cs" />
<Compile Include="Modes\Objects\Legacy\LegacySpinner.cs" />
<Compile Include="Modes\Objects\SliderCurve.cs" />
<Compile Include="Modes\Objects\Types\CurveType.cs" />
<Compile Include="Modes\Objects\Drawables\IDrawableHitObjectWithProxiedApproach.cs" />
<Compile Include="Modes\Judgements\JudgementInfo.cs" />
<Compile Include="Modes\Objects\HitObjectParser.cs" />
<Compile Include="Modes\Objects\NullHitObjectParser.cs" />
<Compile Include="Modes\Objects\Types\IHasCombo.cs" />
<Compile Include="Modes\Objects\Types\IHasEndTime.cs" />
<Compile Include="Modes\Objects\Types\IHasDistance.cs" />
<Compile Include="Modes\Objects\Types\IHasCurve.cs" />
<Compile Include="Modes\Objects\Types\IHasRepeats.cs" />
<Compile Include="Modes\Objects\Types\IHasPosition.cs" />
<Compile Include="Modes\Objects\Types\IHasHold.cs" />
<Compile Include="Modes\Objects\Legacy\LegacyHitObjectType.cs" />
<Compile Include="Modes\Replay.cs" />
<Compile Include="Modes\Score.cs" />
<Compile Include="Modes\ScoreProcesssor.cs" />

1
osu.Game/packages.config
View File

@ -1,5 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE