static void Main(string[] args)
{
Console.WriteLine("Enter the filename without .txt:");
var filename = Console.ReadLine();
Console.WriteLine("Enter 1 for negative harmony, 2 for custom mapping:");
var mode = Console.ReadLine();
NoteMapper noteMapper;
NoteMapper triangleNoteMapper;
Global.ReversePitchBends = mode == "1"; //we will revere the pitc ben if we are doing negative harmony only
Console.WriteLine("Correct pitch bends(y/n)?:");
Global.CorrectPitchBends = Console.ReadLine().ToLower().Trim() == "y";
Console.WriteLine("Alter pitch bends(y/n)?:");
Global.AlterPitchBends = Console.ReadLine().ToLower().Trim() == "y";
if (mode == "1")
{
Console.WriteLine("Enter the key (e.g. C# for C sharp/D flat, C- for just C) major/minor doesn't matter:");
var key = Console.ReadLine();
Console.WriteLine("Enter base octave modifier (integer):");
Global.baseOctaveModifier = Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter triangle octave modifier (integer):");
Global.triangleOctaveModifier = Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter a comma-separated list of notes to raise 1 octave (0-11) or -1 if none:");
Global.notesToRaise = Console.ReadLine().Split(',').ToList().Select(s => Int32.Parse(s.Trim())).ToList();
Console.WriteLine("Enter a comma-separated list of notes to lower 1 octave (0-11) or -1 if none:");
Global.notesToLower = Console.ReadLine().Split(',').ToList().Select(s => Int32.Parse(s.Trim())).ToList();
noteMapper = new NoteMapper(key, Global.baseOctaveModifier);
triangleNoteMapper = new NoteMapper(key, Global.triangleOctaveModifier);
}
else
{
Console.WriteLine("Enter the settings file name without .txt, or press enter for console:");
var settingsName = Console.ReadLine();
Console.WriteLine("Enter key to transpose the settings from C (0-11):");
int key = Int32.Parse(Console.ReadLine());
if (settingsName == "")
{
Console.WriteLine("Create new settings file? Enter name for yes or press enter:");
var newSettingsName = Console.ReadLine();
if (newSettingsName == "")
{
noteMapper = new NoteMapper(Console.In, key);
}
else
{
var settingsFile = new FileStream(newSettingsName + ".txt", FileMode.Create);
var settingsWrite = new StreamWriter(settingsFile);
var newSettingsReader = new ReaderIntoWriter(Console.In, settingsWrite);
noteMapper = new NoteMapper(newSettingsReader, key);
settingsWrite.Close();
}
}
else
{
var settingsFile = new FileStream(settingsName + ".txt", FileMode.Open);
var settingsRead = new StreamReader(settingsFile);
noteMapper = new NoteMapper(settingsRead, key);
settingsRead.Close();
}
triangleNoteMapper = noteMapper;
}
var fileRead = new FileStream(filename + ".txt", FileMode.Open);
var fileWrite = new FileStream(filename + " inverted.txt", FileMode.Create);
var streamRead = new StreamReader(fileRead);
var streamWrite = new StreamWriter(fileWrite);
var currentLine = "";
while ((currentLine = streamRead.ReadLine()) != null)
{
if (!currentLine.StartsWith("ROW"))
{
streamWrite.WriteLine(currentLine);
continue;
}
var newLine = "";
var currentLineSplit = currentLine.Split(':');
for (int i = 0; i < currentLineSplit.Length; i++)
{
if (i != 3)
{
newLine += currentLineSplit[i].InvertNotes(noteMapper, i) + ":";
}
else
{
newLine += currentLineSplit[i].InvertNotes(triangleNoteMapper, i) + ":";
}
}
newLine = newLine.Substring(0, newLine.Length - 1);
streamWrite.WriteLine(newLine);
}
streamRead.Close();
streamWrite.Close();
}
public static string InvertNotes(this string cell, NoteMapper noteMapper, int column)
{
var returns = cell;
for (int i = 0; i < cell.Length - 2; i++)
{
var curSubstr = returns.Substring(i, 3);
var newSubstr = curSubstr;
foreach (var noteMapping in noteMapper.NoteMappings)
{
if (curSubstr.Substring(0, 2) == noteMapping.FromNote)
{
int parsedOctave;
string finalOctave;
//if no parse then is noise channel
if (Int32.TryParse(curSubstr.Substring(2, 1), out parsedOctave))
{
//log this note as the last one found in this column
Global.lastFromNoteInColumn[column] = Notes.Instance.NotesNameIndex[noteMapping.FromNote];
Global.lastOctaveInColumn[column] = parsedOctave;
var unmodifiedOctave = parsedOctave;
var modifiedOctave = (unmodifiedOctave + noteMapping.OctaveModifier);
if (modifiedOctave < 10 && modifiedOctave >= 0)
{
finalOctave = modifiedOctave + "";
}
else
{
finalOctave = unmodifiedOctave + "";
}
newSubstr = noteMapping.ToNote + finalOctave;
if (noteMapping.NewPitchShiftInSemitones != null && Global.AlterPitchBends)
{ // hack alert - replace first fx column with a pitch modifier if we are doing "custom map" for microtonal stuff
returns = returns.Remove(i + 9, 3);
returns = returns.Insert(i + 9, "P80");
}
}
}
}
returns = returns.Remove(i, 3);
returns = returns.Insert(i, newSubstr);
}
//correct a pitch shifts in this cell based on previous note found in column
var psi = returns.IndexOf('P'); //pitch shift index
if (psi > -1 && Global.lastFromNoteInColumn.ContainsKey(column))
{
var lastNote = Notes.Instance.NotesNameIndex[Global.lastFromNoteInColumn[column]];
var noteMapping = noteMapper.NoteMappings.Single(nm => nm.FromNote == lastNote);
if (noteMapping.NewPitchShiftInSemitones == null || !Global.AlterPitchBends) // new pitch shift is exclusive from PitchShiftCorrection
{
var psSubString = returns.Substring(psi + 1, 2);
var hexPSValue = Convert.ToInt32(psSubString, 16);
var hexPSDelta = 128 - hexPSValue;
int newPSDelta;
if (Global.CorrectPitchBends)
{
newPSDelta = (int)Math.Round(hexPSDelta * noteMapping.PitchShiftCorrection);
}
else
{
newPSDelta = hexPSDelta;
}
if (Global.ReversePitchBends)
{
newPSDelta *= -1;
}
var newPSValue = 128 - newPSDelta;
while (newPSValue < 0)
{
newPSValue += 256;
}
var newPSHexString = newPSValue.ToString("X2");
returns = returns.Remove(psi + 1, 2);
returns = returns.Insert(psi + 1, newPSHexString);
}
else
{
var diffFromC3 = (Notes.Instance.NotesNameIndex[noteMapping.ToNote] + Global.lastOctaveInColumn[column] * 12) - 36;
var newPSDelta = (int)Math.Round(NoteMapper.CalculateNewPitchShift(diffFromC3, noteMapping.NewPitchShiftInSemitones));
var newPSValue = 128 + newPSDelta;
while (newPSValue < 0)
{
newPSValue += 256;
}
var newPSHexString = newPSValue.ToString("X2");
returns = returns.Remove(psi + 1, 2);
returns = returns.Insert(psi + 1, newPSHexString);
}
}
return(returns);
}
