private void handleDifficulty(Sheetmusic sheetmusic, string line)
{
var pair = splitKeyVal(line, ':');
var difficulty = sheetmusic.SheetmusicInfo.BaseDifficulty;
switch (pair.Key)
{
case @"HPDrainRate":
difficulty.DrainRate = float.Parse(pair.Value);
break;
case @"OverallDifficulty":
difficulty.OverallDifficulty = float.Parse(pair.Value);
break;
case @"ApproachRate":
difficulty.ApproachRate = float.Parse(pair.Value);
break;
case @"SliderMultiplier":
difficulty.SliderMultiplier = float.Parse(pair.Value);
break;
case @"SliderTickRate":
difficulty.SliderTickRate = float.Parse(pair.Value);
break;
}
}
private void handleGeneral(Sheetmusic sheetmusic, string line) // general區塊
{
var pair = splitKeyVal(line, ':');
var metadata = sheetmusic.SheetmusicInfo.Metadata;
switch (pair.Key)
{
case @"AudioFilename":
metadata.AudioFile = pair.Value;
break;
case @"AudioLeadIn":
sheetmusic.SheetmusicInfo.AudioLeadIn = int.Parse(pair.Value);
break;
case @"PreviewTime":
metadata.PreviewTime = int.Parse(pair.Value);
break;
//case @"Countdown":
// sheetmusic.SheetmusicInfo.Countdown = int.Parse(pair.Value) == 1;
// break;
//case @"SampleSet":
// defaultSampleBank = (LegacySampleBank)Enum.Parse(typeof(LegacySampleBank), pair.Value);
// break;
//case @"SampleVolume":
// defaultSampleVolume = int.Parse(pair.Value);
// break;
//case @"StackLeniency":
// beatmap.BeatmapInfo.StackLeniency = float.Parse(pair.Value, NumberFormatInfo.InvariantInfo);
// break;
case @"Mode":
sheetmusic.SheetmusicInfo.RulesetID = int.Parse(pair.Value);
switch (sheetmusic.SheetmusicInfo.RulesetID)
{
case 0:
parser = new Base.Rulesets.Straight.Rulesets.Objects.Parsers.ConvertHitObjectParser();
break;
}
break;
//case @"LetterboxInBreaks":
// beatmap.BeatmapInfo.LetterboxInBreaks = int.Parse(pair.Value) == 1;
// break;
//case @"SpecialStyle":
// beatmap.BeatmapInfo.SpecialStyle = int.Parse(pair.Value) == 1;
// break;
//case @"WidescreenStoryboard":
// beatmap.BeatmapInfo.WidescreenStoryboard = int.Parse(pair.Value) == 1;
// break;
}
}
protected virtual Sheetmusic ParseFile(StreamReader stream)
{
var sheetmusic = new Sheetmusic {
SheetmusicInfo = new SheetmusicInfo {
Metadata = new SheetmusicMetadata(),
BaseDifficulty = new SheetmusicDifficulty(),
},
};
ParseFile(stream, sheetmusic);
return(sheetmusic);
}
private void handleMetadata(Sheetmusic sheetmusic, string line)
{
var pair = splitKeyVal(line, ':');
var metadata = sheetmusic.SheetmusicInfo.Metadata;
switch (pair.Key)
{
case @"Title":
metadata.Title = pair.Value;
break;
case @"TitleUnicode":
metadata.TitleUnicode = pair.Value;
break;
case @"Artist":
metadata.Artist = pair.Value;
break;
case @"ArtistUnicode":
metadata.ArtistUnicode = pair.Value;
break;
case @"Creator":
metadata.AuthorString = pair.Value;
break;
case @"Version":
sheetmusic.SheetmusicInfo.Version = pair.Value;
break;
case @"Source":
sheetmusic.SheetmusicInfo.Metadata.Source = pair.Value;
break;
case @"Tags":
sheetmusic.SheetmusicInfo.Metadata.Tags = pair.Value;
break;
case @"SheetmusicID":
sheetmusic.SheetmusicInfo.OnlineSheetmusicID = int.Parse(pair.Value);
break;
case @"SheetmusicSetID":
sheetmusic.SheetmusicInfo.OnlineSheetmusicSetID = int.Parse(pair.Value);
metadata.OnlineSheetmusicSetID = int.Parse(pair.Value);
break;
}
}
} //實驗
private void load()
{
Sheetmusic sheetmusic = WorkingSheetmusic.Sheetmusic;
rulesetInfo = RulesetInfo ?? sheetmusic.SheetmusicInfo.RulesetInfo;
var rulesetInstance = rulesetInfo.CreateInstance();
RulesetContainer = rulesetInstance.CreateRulesetContainerWith(
WorkingSheetmusic,
rulesetInfo.ID == sheetmusic.SheetmusicInfo.RulesetID);
//scoreProcessor = RulesetContainer.CreateScoreProcessor();
AddChild(RulesetContainer);
}
protected PatternGenerator(HitObject hitObject, Sheetmusic sheetmusic, int availableColumns, Pattern previousPattern)
{
if (hitObject == null)
{
throw new ArgumentNullException("PatternGenerator gets null hitObject");
}
if (sheetmusic == null)
{
throw new ArgumentNullException("PatternGenerator gets null sheetmusic");
}
if (availableColumns <= 0)
{
throw new ArgumentOutOfRangeException("PatternGenerator gets negative availableColumns");
}
if (previousPattern == null)
{
throw new ArgumentNullException("PatternGenerator gets null previousPattern");
}
HitObject = hitObject;
Sheetmusic = sheetmusic;
AvailableColumns = availableColumns;
PreviousPattern = previousPattern;
}
protected override void ParseFile(StreamReader stream, Sheetmusic sheetmusic) // 解碼
{
sheetmusic.SheetmusicInfo.SheetmusicVersion = sheetmusicVersion;
Section section = Section.None;
bool hasCustomColours = false;
string line;
while ((line = stream.ReadLine()) != null)
{
if (line.Equals(" ") || line.Equals(""))
{
continue;
}
if (line.StartsWith("//"))
{
continue;
}
if (line.StartsWith(@"straight file format v"))
{
sheetmusic.SheetmusicInfo.SheetmusicVersion = int.Parse(line.Substring(13));
continue;
}
if (line.StartsWith(@"[") && line.EndsWith(@"]"))
{
section = (Section)Enum.Parse(typeof(Section), line.Substring(1, line.Length - 2));
continue;
}
switch (section)
{
case Section.General:
handleGeneral(sheetmusic, line);
break;
case Section.Metadata:
handleMetadata(sheetmusic, line);
break;
case Section.Difficulty:
handleDifficulty(sheetmusic, line);
break;
//case Section.Events:
// handleEvents(sheetmusic, line, ref storyboardSprite, ref timelineGroup);
// break;
case Section.TimingPoints:
handleTimingPoints(sheetmusic, line);
break;
//case Section.Colours:
// handleColours(sheetmusic, line, ref hasCustomColours);
// break;
case Section.HitObjects:
// If the ruleset wasn't specified, assume the osu!standard ruleset.
if (parser == null)
{
parser = new Rulesets.Objects.Parsers.ConvertHitObjectParser();
}
var obj = parser.Parse(line);
if (obj != null)
{
sheetmusic.HitObjects.Add(obj);
}
break;
//case Section.Variables:
// handleVariables(line);
// break;
}
}
foreach (var hitObject in sheetmusic.HitObjects)
{
hitObject.ApplyDefaults(sheetmusic.ControlPointInfo, sheetmusic.SheetmusicInfo.BaseDifficulty);
}
}
private void handleTimingPoints(Sheetmusic sheetmusic, string line)
{
// 音 時間 長度 加速 三分/四分 音量 時間改變
string[] split = line.Split(',');
int column = int.Parse(split[0].Trim());
float time = float.Parse(split[1].Trim());
float noteLength = float.Parse(split[2].Trim());
float speedMultiplier = noteLength < 0 ? 100f / -noteLength : 1;
TimeSignatures timeSignature = TimeSignatures.SimpleQuadruple;
if (split.Length >= 4)
{
timeSignature = split[3][0] == '0' ? TimeSignatures.SimpleQuadruple : (TimeSignatures)int.Parse(split[2]);
}
//LegacySampleBank sampleSet = defaultSampleBank;
//if (split.Length >= 4)
// sampleSet = (LegacySampleBank)int.Parse(split[3]);
//SampleBank sampleBank = SampleBank.Default;
//if (split.Length >= 5)
// sampleBank = (SampleBank)int.Parse(split[4]);
int sampleVolume = defaultSampleVolume;
if (split.Length >= 5)
{
sampleVolume = int.Parse(split[4]);
}
bool timingChange = true;
if (split.Length >= 6)
{
timingChange = split[5][0] == '1';
}
//bool kiaiMode = false;
//bool omitFirstBarSignature = false;
//if (split.Length >= 8) {
// int effectFlags = int.Parse(split[7]);
// kiaiMode = (effectFlags & 1) > 0;
// omitFirstBarSignature = (effectFlags & 8) > 0;
//}
//string stringSampleSet = sampleSet.ToString().ToLower();
//if (stringSampleSet == @"none")
// stringSampleSet = @"normal";
//DifficultyControlPoint difficultyPoint = beatmap.ControlPointInfo.DifficultyPointAt(time);
//SoundControlPoint soundPoint = beatmap.ControlPointInfo.SoundPointAt(time);
//EffectControlPoint effectPoint = beatmap.ControlPointInfo.EffectPointAt(time);
if (timingChange)
{
sheetmusic.ControlPointInfo.TimingControlPoints.Add(new TimingControlPoint {
Column = column,
Time = time,
NoteLength = noteLength,
TimeSignature = timeSignature
});
}
//if (speedMultiplier != difficultyPoint.SpeedMultiplier) {
// beatmap.ControlPointInfo.DifficultyPoints.RemoveAll(x => x.Time == time);
// beatmap.ControlPointInfo.DifficultyPoints.Add(new DifficultyControlPoint {
// Time = time,
// SpeedMultiplier = speedMultiplier
// });
//}
//if (stringSampleSet != soundPoint.SampleBank || sampleVolume != soundPoint.SampleVolume) {
// beatmap.ControlPointInfo.SoundPoints.Add(new SoundControlPoint {
// Time = time,
// SampleBank = stringSampleSet,
// SampleVolume = sampleVolume
// });
//}
//if (kiaiMode != effectPoint.KiaiMode || omitFirstBarSignature != effectPoint.OmitFirstBarLine) {
// beatmap.ControlPointInfo.EffectPoints.Add(new EffectControlPoint {
// Time = time,
// KiaiMode = kiaiMode,
// OmitFirstBarLine = omitFirstBarSignature
// });
//}
}
public SpecificSheetmusicPatternGenerator(HitObject hitObject, Sheetmusic sheetmusic, int availableColumns, Pattern previousPattern)
: base(hitObject, sheetmusic, availableColumns, previousPattern)
{
}
protected override IEnumerable <StraightHitObject> ConvertHitObject(HitObject original, Sheetmusic sheetmusic)
{
var straightOriginal = original as StraightHitObject;
if (straightOriginal != null)
{
yield return(straightOriginal);
yield break;
}
var objects = isForCurrentRuleset ? generateSpecific(original) : generateConverted(original);
if (objects == null)
{
yield break;
}
foreach (StraightHitObject obj in objects)
{
yield return(obj);
}
}
protected StraightPatternGenerator(HitObject hitObject, Sheetmusic sheetmusic, int availableColumns, Pattern previousPattern)
: base(hitObject, sheetmusic, availableColumns, previousPattern)
{
}
protected abstract void ParseFile(StreamReader stream, Sheetmusic sheetmusic);
