public Sample(HitsoundLayer hl)
{
_sampleArgs = hl.SampleArgs.Copy();
_priority = hl.Priority;
_sampleSet = hl.SampleSet;
_hitsound = hl.Hitsound;
}
private static List <HitsoundLayer> ImportStoryboard(string path, bool volumes, bool removeDuplicates, Beatmap beatmap, string mapDir, string prefix = null)
{
var hitsoundLayers = new List <HitsoundLayer>();
prefix = prefix ?? string.Empty;
foreach (var sbSample in beatmap.StoryboardSoundSamples)
{
var filepath = sbSample.FilePath;
string samplePath = Path.Combine(mapDir, filepath);
var filename = Path.GetFileNameWithoutExtension(filepath);
var volume = volumes ? sbSample.Volume : 1;
SampleSet sampleSet = GetSamplesetFromFilename(filename);
Hitsound hitsound = GetHitsoundFromFilename(filename);
var importArgs = new LayerImportArgs(ImportType.Storyboard)
{
Path = path, SamplePath = samplePath, Volume = volume, DiscriminateVolumes = volumes, RemoveDuplicates = removeDuplicates
};
// Find the hitsoundlayer with this path
HitsoundLayer layer = hitsoundLayers.Find(o => o.ImportArgs == importArgs);
if (layer != null)
{
// Find hitsound layer with this path and add this time
layer.Times.Add(sbSample.StartTime);
}
else
{
// Add new hitsound layer with this path
HitsoundLayer newLayer = new HitsoundLayer(prefix + filename,
sampleSet,
hitsound,
new SampleGeneratingArgs(samplePath)
{
Volume = volume
},
importArgs);
newLayer.Times.Add(sbSample.StartTime);
hitsoundLayers.Add(newLayer);
}
}
if (removeDuplicates)
{
foreach (var hitsoundLayer in hitsoundLayers)
{
hitsoundLayer.Times.Sort();
hitsoundLayer.RemoveDuplicates();
}
}
return(hitsoundLayers);
}
public static HitsoundLayer ImportStack(string path, double x, double y)
{
HitsoundLayer layer = new HitsoundLayer
{
ImportArgs = { ImportType = ImportType.Stack, Path = path, X = x, Y = y },
Times = TimesFromStack(path, x, y)
};
return(layer);
}
public static List <HitsoundLayer> ImportMidi(string path, double offset = 0, bool instruments = true, bool keysounds = true, bool lengths = true, double lengthRoughness = 1, bool velocities = true, double velocityRoughness = 1)
{
List <HitsoundLayer> hitsoundLayers = new List <HitsoundLayer>();
var strictMode = false;
var mf = new MidiFile(path, strictMode);
Console.WriteLine(
$@"Format {mf.FileFormat}, " +
$@"Tracks {mf.Tracks}, " +
$@"Delta Ticks Per Quarter Note {mf.DeltaTicksPerQuarterNote}");
List <TempoEvent> tempos = new List <TempoEvent>();
foreach (var track in mf.Events)
{
tempos.AddRange(track.OfType <TempoEvent>());
}
tempos = tempos.OrderBy(o => o.AbsoluteTime).ToList();
List <double> cumulativeTime = CalculateCumulativeTime(tempos, mf.DeltaTicksPerQuarterNote);
Dictionary <int, int> channelBanks = new Dictionary <int, int>();
Dictionary <int, int> channelPatches = new Dictionary <int, int>();
// Loop through every event of every track
for (int track = 0; track < mf.Tracks; track++)
{
foreach (var midiEvent in mf.Events[track])
{
if (midiEvent is PatchChangeEvent pc)
{
channelPatches[pc.Channel] = pc.Patch;
}
else if (midiEvent is ControlChangeEvent co)
{
if (co.Controller == MidiController.BankSelect)
{
channelBanks[co.Channel] = (co.ControllerValue * 128) + (channelBanks.ContainsKey(co.Channel) ? (byte)channelBanks[co.Channel] : 0);
}
else if (co.Controller == MidiController.BankSelectLsb)
{
channelBanks[co.Channel] = co.ControllerValue + (channelBanks.ContainsKey(co.Channel) ? channelBanks[co.Channel] >> 8 * 128 : 0);
}
}
else if (MidiEvent.IsNoteOn(midiEvent))
{
var on = midiEvent as NoteOnEvent;
double time = CalculateTime(on.AbsoluteTime, tempos, cumulativeTime, mf.DeltaTicksPerQuarterNote);
double length = on.OffEvent != null
? CalculateTime(on.OffEvent.AbsoluteTime,
tempos,
cumulativeTime,
mf.DeltaTicksPerQuarterNote) -
time
: -1;
length = RoundLength(length, lengthRoughness);
bool keys = keysounds || on.Channel == 10;
int bank = instruments
? on.Channel == 10 ? 128 :
channelBanks.ContainsKey(on.Channel) ? channelBanks[on.Channel] : 0
: -1;
int patch = instruments && channelPatches.ContainsKey(on.Channel)
? channelPatches[on.Channel]
: -1;
int instrument = -1;
int key = keys ? on.NoteNumber : -1;
length = lengths ? length : -1;
int velocity = velocities ? on.Velocity : -1;
velocity = (int)RoundVelocity(velocity, velocityRoughness);
string lengthString = Math.Round(length).ToString(CultureInfo.InvariantCulture);
string filename = $"{bank}\\{patch}\\{instrument}\\{key}\\{lengthString}\\{velocity}.wav";
string instrumentName = on.Channel == 10 ? "Percussion" :
patch >= 0 && patch <= 127 ? PatchChangeEvent.GetPatchName(patch) : "Undefined";
string keyName = on.NoteName;
string name = instrumentName;
if (keysounds)
{
name += "," + keyName;
}
if (lengths)
{
name += "," + lengthString;
}
if (velocities)
{
name += "," + velocity;
}
var sampleArgs = new SampleGeneratingArgs(filename, bank, patch, instrument, key, length, velocity);
var importArgs = new LayerImportArgs(ImportType.MIDI)
{
Path = path,
Bank = bank,
Patch = patch,
Key = key,
Length = length,
LengthRoughness = lengthRoughness,
Velocity = velocity,
VelocityRoughness = velocityRoughness
};
// Find the hitsoundlayer with this path
HitsoundLayer layer = hitsoundLayers.Find(o => o.ImportArgs == importArgs);
if (layer != null)
{
// Find hitsound layer with this path and add this time
layer.Times.Add(time + offset);
}
else
{
// Add new hitsound layer with this path
HitsoundLayer newLayer = new HitsoundLayer(name, SampleSet.Normal, Hitsound.Normal, sampleArgs, importArgs);
newLayer.Times.Add(time + offset);
hitsoundLayers.Add(newLayer);
}
}
}
}
// Stretch the velocities to reach 127
int maxVelocity = hitsoundLayers.Max(o => o.SampleArgs.Velocity);
foreach (var hsl in hitsoundLayers)
{
hsl.SampleArgs.Velocity = (int)Math.Round(hsl.SampleArgs.Velocity / (float)maxVelocity * 127);
}
// Sort the times
hitsoundLayers.ForEach(o => o.Times = o.Times.OrderBy(t => t).ToList());
// Sort layers by name
hitsoundLayers = hitsoundLayers.OrderBy(o => o.Name).ToList();
return(hitsoundLayers);
}
/// <summary>
/// Extract every used sample in a beatmap and return them as hitsound layers.
/// </summary>
/// <param name="path">The path to the beatmap.</param>
/// <param name="volumes">Taking the volumes from the map and making different layers for different volumes.</param>
/// <param name="detectDuplicateSamples">Detect duplicate samples and optimise hitsound layer count with that.</param>
/// <param name="removeDuplicates">Removes duplicate sounds at the same millisecond.</param>
/// <param name="includeStoryboard">Also imports storyboarded samples.</param>
/// <returns>The hitsound layers</returns>
public static List <HitsoundLayer> ImportHitsounds(string path, bool volumes, bool detectDuplicateSamples, bool removeDuplicates, bool includeStoryboard)
{
var editor = EditorReaderStuff.GetNewestVersionOrNot(path);
Beatmap beatmap = editor.Beatmap;
Timeline timeline = beatmap.GetTimeline();
GameMode mode = (GameMode)beatmap.General["Mode"].IntValue;
string mapDir = editor.GetParentFolder();
Dictionary <string, string> firstSamples = AnalyzeSamples(mapDir, false, detectDuplicateSamples);
List <HitsoundLayer> hitsoundLayers = new List <HitsoundLayer>();
foreach (TimelineObject tlo in timeline.TimelineObjects)
{
if (!tlo.HasHitsound)
{
continue;
}
double volume = volumes ? tlo.FenoSampleVolume / 100 : 1;
List <string> samples = tlo.GetPlayingFilenames(mode);
foreach (string filename in samples)
{
bool isFilename = tlo.UsesFilename;
SampleSet sampleSet = isFilename ? tlo.FenoSampleSet : GetSamplesetFromFilename(filename);
Hitsound hitsound = isFilename ? tlo.GetHitsound() : GetHitsoundFromFilename(filename);
string samplePath = Path.Combine(mapDir, filename);
string fullPathExtLess = Path.Combine(
Path.GetDirectoryName(samplePath) ?? throw new InvalidOperationException(),
Path.GetFileNameWithoutExtension(samplePath));
// Get the first occurence of this sound to not get duplicated
if (firstSamples.Keys.Contains(fullPathExtLess))
{
samplePath = firstSamples[fullPathExtLess];
}
else
{
// Sample doesn't exist
if (!isFilename)
{
samplePath = Path.Combine(
Path.GetDirectoryName(samplePath) ?? throw new InvalidOperationException(),
$"{sampleSet.ToString().ToLower()}-hit{hitsound.ToString().ToLower()}-1.wav");
}
}
string extLessFilename = Path.GetFileNameWithoutExtension(samplePath);
var importArgs = new LayerImportArgs(ImportType.Hitsounds)
{
Path = path, SamplePath = samplePath,
Volume = volume, DetectDuplicateSamples = detectDuplicateSamples, DiscriminateVolumes = volumes, RemoveDuplicates = removeDuplicates
};
// Find the hitsoundlayer with this path
HitsoundLayer layer = hitsoundLayers.Find(o => o.ImportArgs == importArgs);
if (layer != null)
{
// Find hitsound layer with this path and add this time
layer.Times.Add(tlo.Time);
}
else
{
// Add new hitsound layer with this path
HitsoundLayer newLayer = new HitsoundLayer(extLessFilename,
sampleSet,
hitsound,
new SampleGeneratingArgs(samplePath)
{
Volume = volume
},
importArgs);
newLayer.Times.Add(tlo.Time);
hitsoundLayers.Add(newLayer);
}
}
}
if (includeStoryboard)
{
hitsoundLayers.AddRange(ImportStoryboard(path, volumes, removeDuplicates, beatmap, mapDir, "SB: "));
}
// Sort layers by name
hitsoundLayers = hitsoundLayers.OrderBy(o => o.Name).ToList();
if (removeDuplicates)
{
foreach (var hitsoundLayer in hitsoundLayers)
{
hitsoundLayer.Times.Sort();
hitsoundLayer.RemoveDuplicates();
}
}
return(hitsoundLayers);
}