public override bool ReadLine(string line)
{
if (UseVariables && _variables.Count > 0 && line.IndexOf('$') >= 0)
{
line = CheckVariables(line);
}
if ((line.StartsWith(" ") || line.StartsWith("_")) && _lastSpriteEvent != null)
{
LoopEvent l;
TriggerEvent te;
TransformationEvent[] transforms;
if (LoopEvent.TryParse(line, out l))
{
_lastSpriteEvent.Loopevents.Add(l);
_lastTransformable = l;
}
else if (TriggerEvent.TryParse(line, out te))
{
_lastSpriteEvent.Triggerevents.Add(te);
_lastTransformable = te;
}
else if (TransformationEvent.TryParse(line, out transforms))
{
if (!line.StartsWith(" ") && !line.StartsWith("__"))
{
_lastTransformable = _lastSpriteEvent;
}
foreach (var transform in transforms)
{
_lastTransformable?.AddTransformation(transform);
}
return(true);
}
}
if (base.ReadLine(line))
{
return(true);
}
EventBase e;
if (!EventBase.TryParse(line, out e))
{
return(false);
}
var sample = e as SampleEvent;
if (sample != null)
{
_model.SampleEvents.Add(sample);
return(true);
}
var spriteEvent = e as SpriteEvent;
if (spriteEvent == null)
{
return(false);
}
_lastSpriteEvent = spriteEvent;
_lastTransformable = spriteEvent;
_model.AddSpriteEvent(spriteEvent);
return(true);
}
//Defines methods directly related to a beatmap instance, such as reading from the .osu file.
public void ReadFile(string path, BeatmapBase result)
{
var section = "";
ITransformable lastEvent = null;
using (var sr = new StreamReader(osuElements.FileReaderFunc(path))) {
var line = sr.ReadLine();
if (line == null)
{
return;
}
if (line.StartsWith("osu"))
{
result.FormatVersion = Convert.ToInt32(line.Split(new[] { 'v', Splitter.Space }, StringSplitOptions.RemoveEmptyEntries)[3]);
}
else
{
return;
}
line = sr.ReadLine();
var hitobjects = new List <HitObject>();
var timingPoints = new List <TimingPoint>();
while (line != null)
{
if (line == "" || line.StartsWith("//"))
{
line = sr.ReadLine();
continue;
}
if (line.StartsWith(new string(Splitter.Bracket)))
{
section = line;
line = sr.ReadLine();
continue;
}
string[] parts;
switch (section)
{
#region General
case "[General]":
parts = line.Split(Splitter.Colon, StringSplitOptions.RemoveEmptyEntries);
parts[1] = parts[1].Trim();
switch (parts[0])
{
case "AudioFilename":
result.AudioFilename = line.Substring(line.IndexOf(':') + 2);
break;
case "AudioLeadIn":
result.AudioLeadIn = Convert.ToInt32(parts[1]);
break;
case "PreviewTime":
result.PreviewTime = Convert.ToInt32(parts[1]);
break;
case "Countdown":
result.Countdown = parts[1] == "1";
break;
case "SampleSet":
result.SampleSet = (SampleSet)Enum.Parse(typeof(SampleSet), parts[1]);
break;
case "StackLeniency":
result.StackLeniency = float.Parse(parts[1], IO.CULTUREINFO);
break;
case "Mode":
result.Mode = (GameMode)Convert.ToInt32(parts[1]);
break;
case "LetterboxInBreaks":
result.LetterboxInBreaks = Convert.ToBoolean(int.Parse(parts[1]));
break;
case "WidescreenStoryboard":
result.WidescreenStoryboard = parts[1] == "1";
break;
case ("EditorBookmarks"): //only in first versions
foreach (var bookmark in parts[1].Split(new[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries))
{
result.Bookmarks.Add(int.Parse(bookmark));
}
break;
case ("AudioHash"):
result.AudioHash = parts[1];
break;
//non defaults below
case "StoryFireInFront":
result.StoryFireInFront = parts[1] == "1";
break;
case "UseSkinSprites":
result.UseSkinSprites = parts[1] == "1";
break;
case "AlwaysShowPlayfield":
result.AlwaysShowPlayfield = parts[1] == "1";
break;
case "OverlayPosition":
result.OverlayPosition = (OverlayPosition)Enum.Parse(typeof(OverlayPosition), parts[1]);
break;
case "SkinPreference":
result.SkinPreference = parts[1];
break;
case "EpilepsyWarning":
result.EpilepsyWarning = parts[1] == "1";
break;
case "CountdownOffset":
result.CountdownOffset = Convert.ToInt32(parts[1]);
break;
case "SamplesMatchPlaybackRate":
result.SamplesMatchPlaybackRate = parts[1] == "1";
break;
//mania only
case "SpecialStyle":
result.SpecialStyle = parts[1] == "1";
break;
}
break;
#endregion
#region Editor
case "[Editor]":
parts = line.Split(Splitter.Colon, StringSplitOptions.RemoveEmptyEntries);
parts[1] = parts[1].Trim();
switch (parts[0])
{
case ("Bookmarks"):
if (parts.Length > 1)
{
var bms = parts[1].Split(new[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (bms != null)
{
foreach (var bookmark in bms)
{
result.Bookmarks.Add(int.Parse(bookmark));
}
}
}
break;
case ("DistanceSpacing"):
result.DistanceSpacing = float.Parse(parts[1], IO.CULTUREINFO);
break;
case ("BeatDivisor"):
result.BeatDivisor = int.Parse(parts[1]);
break;
case ("GridSize"):
result.GridSize = int.Parse(parts[1]);
break;
case ("TimelineZoom"):
result.TimelineZoom = float.Parse(parts[1], IO.CULTUREINFO);
break;
}
break;
#endregion
#region Metadata
case "[Metadata]":
parts = line.Split(Splitter.Colon);
switch (parts[0])
{
case ("Title"):
result.Title = parts[1];
break;
case ("TitleUnicode"):
result.TitleUnicode = parts[1];
break;
case ("Artist"):
result.Artist = parts[1];
break;
case ("ArtistUnicode"):
result.ArtistUnicode = parts[1];
break;
case ("Creator"):
result.Creator = parts[1];
break;
case ("Version"):
result.Version = parts[1];
break;
case ("Source"):
result.Source = parts[1];
break;
case ("Tags"):
result.Tags = parts[1];
break;
case ("BeatmapID"):
result.Beatmap_Id = int.Parse(parts[1]);
break;
case ("BeatmapSetID"):
result.BeatmapSet_Id = int.Parse(parts[1]);
break;
}
break;
#endregion
#region Difficulty
case "[Difficulty]":
parts = line.Split(Splitter.Colon);
switch (parts[0])
{
case "HpDrainRate":
result.HPDrainRate = float.Parse(parts[1], IO.CULTUREINFO);
break;
case "CircleSize":
result.CircleSize = float.Parse(parts[1], IO.CULTUREINFO);
break;
case "OverallDifficulty":
result.OverallDifficulty = float.Parse(parts[1], IO.CULTUREINFO);
break;
case "ApproachRate":
result.ApproachRate = float.Parse(parts[1], IO.CULTUREINFO);
break;
case "SliderMultiplier":
result.SliderMultiplier = Convert.ToDouble(parts[1], IO.CULTUREINFO);
break;
case "SliderTickRate":
result.SliderTickRate = float.Parse(parts[1], IO.CULTUREINFO);
break;
}
break;
#endregion
#region Events
case "[Events]":
EventBase ev;
if (EventBase.TryParse(line, out ev))
{
var videoEvent = ev as VideoEvent;
if (videoEvent != null)
{
result.Video = videoEvent;
}
var backgroundEvent = ev as BackgroundEvent;
if (backgroundEvent != null)
{
result.Background = backgroundEvent;
}
var breakEvent = ev as BreakEvent;
if (breakEvent != null)
{
result.BreakPeriods.Add(breakEvent);
}
var sampleEvent = ev as SampleEvent;
if (sampleEvent != null)
{
result.SampleEvents.Add(sampleEvent);
}
var colorEvent = ev as BackgroundColorEvent;
if (colorEvent != null)
{
result.BackgroundColorTransformations.Add(colorEvent);
}
if (ev is SpriteEvent)
{
var se = ev as SpriteEvent;
lastEvent = se;
switch (se.Layer)
{
case EventLayer.Background:
result.BackgroundEvents.Add(se);
break;
case EventLayer.Fail:
result.FailEvents.Add(se);
break;
case EventLayer.Pass:
result.PassEvents.Add(se);
break;
case EventLayer.Foreground:
result.ForegroundEvents.Add(se);
break;
}
}
}
if (line.StartsWith(" ") || line.StartsWith("_"))
{
LoopEvent l;
if (LoopEvent.TryParse(line, out l))
{
lastEvent = l;
}
TransformationEvent t;
if (TransformationEvent.TryParse(line, out t))
{
lastEvent?.AddTransformation(t);
//var loopEvent = t as LoopEvent;
//if (loopEvent != null) lastEvent = loopEvent;
//var triggerEvent = t as TriggerEvent;
//if (triggerEvent != null) lastEvent = triggerEvent;
}
}
break;
#endregion
case "[TimingPoints]":
timingPoints.Add(TimingPoint.Parse(line));
break;
case "[Colours]":
parts = line.Split(Splitter.Colon);
parts[0] = parts[0].TrimEnd();
if (parts[0].StartsWith("Combo"))
{
var combo = Convert.ToInt32(parts[0].Substring(5));
result.ComboColours.Insert(combo - 1, ComboColour.Parse(parts[1]));
}
else if (parts[0] == "SliderBorder")
{
result.SliderBorder = (ComboColour.Parse(parts[1]));
}
else if (parts[0] == "SliderTrackOverride")
{
result.SliderTrackOverride = (ComboColour.Parse(parts[1]));
}
break;
#region HitObjects
case "[HitObjects]":
parts = line.Split(Splitter.Comma, StringSplitOptions.RemoveEmptyEntries);
var x = Convert.ToInt32(parts[0]);
var y = Convert.ToInt32(parts[1]);
var time = Convert.ToInt32(parts[2]);
var type = (HitObjectType)Convert.ToInt32(parts[3]);
var isNewCombo = type.Compare(HitObjectType.NewCombo);
var hitsound = (HitObjectSoundType)Convert.ToInt32(parts[4]);
if (type.Compare(HitObjectType.HitCircle)) //Make HitCircle
{
var h = new HitCircle(x, y, time, isNewCombo, type, hitsound);
if (parts.Length > 5)
{
h.Additions = GetAdditions(parts[5]);
}
hitobjects.Add(h);
}
if (type.Compare(HitObjectType.Spinner)) //Make Spinner
{
var sp = new Spinner(x, y, time, int.Parse(parts[5]), isNewCombo, hitsound);
if (parts.Length > 6)
{
sp.Additions = GetAdditions(parts[6]);
}
hitobjects.Add(sp);
}
if (type.Compare(HitObjectType.HoldCircle)) //Make HoldCircle
//float endtime = parts[5]
{
var hc = new HoldCircle(x, y, time, int.Parse(parts[5]), isNewCombo, type, hitsound)
{
EndTime = int.Parse(parts[5])
};
if (parts.Length > 6)
{
hc.Additions = GetAdditions(parts[6]);
}
hitobjects.Add(hc);
}
if (type.Compare(HitObjectType.Slider)) //Make Slider
{
var s = new Slider(x, y, time, isNewCombo, type, hitsound);
var repeat = Convert.ToInt32(parts[6]);
var length = Convert.ToDouble(parts[7], IO.CULTUREINFO);
s.SegmentCount = repeat;
s.Length = length;
var points = parts[5].Split(Splitter.Pipe);
SliderType sliderType;
switch (points[0])
{
case "C":
sliderType = SliderType.Catmull;
break;
case "B":
sliderType = SliderType.Bezier;
break;
case "L":
sliderType = SliderType.Linear;
break;
case "P":
sliderType = SliderType.PerfectCurve;
break;
default:
sliderType = SliderType.Linear;
break;
}
s.SliderType = sliderType;
var pointPositions = new Position[points.Length];
pointPositions[0] = s.StartPosition;
for (var i = 1; i < points.Length; i++)
{
var p = points[i].Split(Splitter.Colon).Select(int.Parse).ToArray();
pointPositions[i] = Position.FromHitobject(p[0], p[1]);
}
s.ControlPoints = pointPositions;
int[] sadditions;
int[][] pointadditions;
HitObjectSoundType[] pointHitsounds;
if (parts.Length > 8)
{
pointHitsounds = parts[8].Split(Splitter.Pipe).Select(sel => (HitObjectSoundType)int.Parse(sel)).ToArray();
pointadditions = null;
if (parts.Length > 9)
{
sadditions = GetAdditions(parts[10]);
var pas = parts[9].Split(Splitter.Pipe);
pointadditions = new int[pas.Length][];
for (var i = 0; i < pas.Length; i++)
{
pointadditions[i] = GetAdditions(pas[i]);
}
}
else
{
sadditions = new[] { 0, 0, 0, 0 };
}
}
else
{
sadditions = new[] { 0, 0, 0, 0 };
pointHitsounds = new HitObjectSoundType[points.Length];
pointadditions = new int[points.Length][];
for (var i = 0; i < points.Length; i++)
{
pointadditions[i] = new[] { 0, 0 };
}
}
s.Additions = sadditions;
s.PointHisounds = pointHitsounds;
s.PointAdditions = pointadditions;
hitobjects.Add(s);
}
break;
#endregion
}
line = sr.ReadLine();
}
hitobjects.Sort();
result.TimingPoints = timingPoints;
result.HitObjects = hitobjects;
}
}