public static Pattern[,] LoadPatterns(Project project, Song song, bool createMissingInstruments, bool createMissingArpeggios, bool createMissingSamples, out Song.PatternCustomSetting[] customSettings)
{
var buffer = GetClipboardDataInternal(MagicNumberClipboardPatterns);
if (buffer == null)
{
customSettings = null;
return(null);
}
var decompressedBuffer = Compression.DecompressBytes(buffer, 4);
var serializer = new ProjectLoadBuffer(project, decompressedBuffer, Project.Version);
LoadAndMergeSampleList(serializer, false, createMissingSamples);
LoadAndMergeArpeggioList(serializer, false, createMissingArpeggios);
LoadAndMergeInstrumentList(serializer, false, createMissingInstruments);
LoadAndMergePatternList(serializer, song);
int numPatterns = 0;
int numChannels = 0;
serializer.Serialize(ref numPatterns);
serializer.Serialize(ref numChannels);
var patterns = new Pattern[numPatterns, numChannels];
for (int i = 0; i < numPatterns; i++)
{
for (int j = 0; j < numChannels; j++)
{
var patId = -1;
serializer.Serialize(ref patId, true);
patterns[i, j] = patId == -1 ? null : song.GetPattern(patId);
}
}
var tempoMode = 0;
var hasCustomSettings = false;
serializer.Serialize(ref hasCustomSettings);
serializer.Serialize(ref tempoMode);
if (hasCustomSettings && tempoMode == project.TempoMode)
{
customSettings = new Song.PatternCustomSetting[numPatterns];
for (int i = 0; i < numPatterns; i++)
{
customSettings[i] = new Song.PatternCustomSetting();
serializer.Serialize(ref customSettings[i].useCustomSettings);
serializer.Serialize(ref customSettings[i].patternLength);
serializer.Serialize(ref customSettings[i].noteLength);
serializer.Serialize(ref customSettings[i].beatLength);
}
}
else
{
customSettings = null;
}
return(patterns);
}
public static void SaveNotes(Project project, Note[] notes, bool dpcm)
{
if (notes == null)
{
SetClipboardDataInternal(null);
return;
}
var serializer = new ProjectSaveBuffer(null);
var instruments = new HashSet <Instrument>();
var arpeggios = new HashSet <Arpeggio>();
var samples = new Dictionary <int, DPCMSampleMapping>();
if (dpcm)
{
foreach (var note in notes)
{
if (note != null)
{
var mapping = project.GetDPCMMapping(note.Value);
if (mapping != null && mapping.Sample != null)
{
samples[note.Value] = mapping;
}
}
}
}
else
{
foreach (var note in notes)
{
if (note != null)
{
if (note.Instrument != null)
{
instruments.Add(note.Instrument);
}
if (note.Arpeggio != null)
{
arpeggios.Add(note.Arpeggio);
}
}
}
}
SaveSampleList(serializer, samples);
SaveArpeggioList(serializer, arpeggios);
SaveInstrumentList(serializer, instruments);
var numNotes = notes.Length;
serializer.Serialize(ref numNotes);
foreach (var note in notes)
{
if (note == null)
{
Note.EmptyNote.SerializeState(serializer);
}
else
{
note.SerializeState(serializer);
}
}
var buffer = Compression.CompressBytes(serializer.GetBuffer(), CompressionLevel.Fastest);
var clipboardData = new List <byte>();
clipboardData.AddRange(BitConverter.GetBytes(MagicNumberClipboardNotes));
clipboardData.AddRange(buffer);
SetClipboardDataInternal(clipboardData.ToArray());
}
public static void SavePatterns(Project project, Pattern[,] patterns, Song.PatternCustomSetting[] customSettings = null)
{
if (patterns == null)
{
SetClipboardDataInternal(null);
return;
}
var uniqueInstruments = new HashSet <Instrument>();
var uniqueArpeggios = new HashSet <Arpeggio>();
var uniquePatterns = new HashSet <Pattern>();
var uniqueDPCMMappings = new Dictionary <int, DPCMSampleMapping>();
var numPatterns = patterns.GetLength(0);
var numChannels = patterns.GetLength(1);
Debug.Assert(customSettings == null || customSettings.Length == numPatterns);
for (int i = 0; i < numPatterns; i++)
{
for (int j = 0; j < numChannels; j++)
{
var pattern = patterns[i, j];
if (pattern != null)
{
uniquePatterns.Add(pattern);
if (pattern.ChannelType == Channel.Dpcm)
{
foreach (var n in pattern.Notes.Values)
{
var mapping = project.GetDPCMMapping(n.Value);
if (mapping != null && mapping.Sample != null)
{
uniqueDPCMMappings[n.Value] = mapping;
}
}
}
else
{
foreach (var n in pattern.Notes.Values)
{
if (n.Instrument != null)
{
uniqueInstruments.Add(n.Instrument);
}
if (n.Arpeggio != null)
{
uniqueArpeggios.Add(n.Arpeggio);
}
}
}
}
}
}
if (uniquePatterns.Count == 0)
{
SetClipboardDataInternal(null);
return;
}
var serializer = new ProjectSaveBuffer(null);
SaveSampleList(serializer, uniqueDPCMMappings);
SaveArpeggioList(serializer, uniqueArpeggios);
SaveInstrumentList(serializer, uniqueInstruments);
SavePatternList(serializer, uniquePatterns);
serializer.Serialize(ref numPatterns);
serializer.Serialize(ref numChannels);
for (int i = 0; i < numPatterns; i++)
{
for (int j = 0; j < numChannels; j++)
{
var pattern = patterns[i, j];
var patId = pattern == null ? -1 : pattern.Id;
serializer.Serialize(ref patId);
}
}
var hasCustomSettings = customSettings != null;
var tempoMode = project.TempoMode;
serializer.Serialize(ref hasCustomSettings);
serializer.Serialize(ref tempoMode);
if (hasCustomSettings)
{
for (int i = 0; i < numPatterns; i++)
{
serializer.Serialize(ref customSettings[i].useCustomSettings);
serializer.Serialize(ref customSettings[i].patternLength);
serializer.Serialize(ref customSettings[i].noteLength);
serializer.Serialize(ref customSettings[i].beatLength);
}
}
var buffer = Compression.CompressBytes(serializer.GetBuffer(), CompressionLevel.Fastest);
var clipboardData = new List <byte>();
clipboardData.AddRange(BitConverter.GetBytes(MagicNumberClipboardPatterns));
clipboardData.AddRange(buffer);
SetClipboardDataInternal(clipboardData.ToArray());
}
public static void SavePatterns(Project project, Pattern[,] patterns)
{
if (patterns == null)
{
SetClipboardData(null);
return;
}
var uniqueInstruments = new HashSet <Instrument>();
var uniquePatterns = new HashSet <Pattern>();
var numPatterns = patterns.GetLength(0);
var numChannels = patterns.GetLength(1);
for (int i = 0; i < numPatterns; i++)
{
for (int j = 0; j < numChannels; j++)
{
var pattern = patterns[i, j];
if (pattern != null)
{
uniquePatterns.Add(pattern);
for (int k = 0; k < pattern.Song.PatternLength; k++)
{
var inst = pattern.Notes[k].Instrument;
if (inst != null)
{
uniqueInstruments.Add(inst);
}
}
}
}
}
if (uniquePatterns.Count == 0)
{
SetClipboardData(null);
return;
}
var serializer = new ProjectSaveBuffer(null);
SaveInstrumentList(serializer, uniqueInstruments);
SavePatternList(serializer, uniquePatterns);
serializer.Serialize(ref numPatterns);
serializer.Serialize(ref numChannels);
for (int i = 0; i < numPatterns; i++)
{
for (int j = 0; j < numChannels; j++)
{
var pattern = patterns[i, j];
var patId = pattern == null ? -1 : pattern.Id;
serializer.Serialize(ref patId);
}
}
var buffer = Compression.CompressBytes(serializer.GetBuffer(), CompressionLevel.Fastest);
var clipboardData = new List <byte>();
clipboardData.AddRange(BitConverter.GetBytes(MagicNumberClipboardPatterns));
clipboardData.AddRange(buffer);
SetClipboardData(clipboardData.ToArray());
}