public void ImportVGMFile(BinaryReader reader)
{
/* TODO:
* Make sure that instrument editor is updated
* Make sure tracker controls are updated (specifically pattern length)
*/
instruments.CreateInstrument();
instruments.presets[0].volumeTable = new int[] { 0xF };
instruments.presets[1].volumeTable = new int[] { 0xF };
data.SetPatternLength(128);
data.SetData(0, 0, 3, 0xf);
data.SetData(0, 0, 4, 0x1);
reader.BaseStream.Position = 0x40;
data.currentPattern = 0;
m_LastVol = new int[4];
bool eof = false;
while (reader.BaseStream.Position < reader.BaseStream.Length && !eof)
{
byte cmd = reader.ReadByte();
switch (cmd)
{
case 0x50:
byte val = reader.ReadByte();
ParsePSGData(val);
break;
case 0x61:
int inc = Mathf.FloorToInt(reader.ReadUInt16() / 735.0f);
m_CurrRow += inc;
if (m_CurrRow >= data.patternLength)
{
m_CurrRow -= data.patternLength;
data.AddPatternLine();
}
break;
case 0x62:
case 0x63:
m_CurrRow++;
if (m_CurrRow >= data.patternLength)
{
m_CurrRow = 0;
data.AddPatternLine();
}
break;
case 0x66:
eof = true;
break;
}
}
matrix.UpdateMatrix();
view.UpdatePatternData();
}
public void OptimizeSong()
{
if (!TinyFileDialogs.MessageBox("Optimizing song", "This will erase any unused patterns! Are you sure?", TinyFileDialogs.DialogType.YESNO, TinyFileDialogs.IconType.WARNING, false))
{
return;
}
Dictionary <int, int> sortedIndicies = new Dictionary <int, int> ( );
List <ColumnEntry> sortedData = new List <ColumnEntry> ( );
foreach (int[] row in m_LookupTable)
{
for (int i = 0; i < 4; i++)
{
int oldIndex = row [i];
int newIndex = sortedData.Count;
if (oldIndex >= 0 && !sortedIndicies.ContainsKey(oldIndex))
{
sortedData.Add(m_SongData [row [i]]);
sortedIndicies.Add(oldIndex, newIndex);
}
}
}
foreach (int [] row in m_LookupTable)
{
for (int i = 0; i < 4; i++)
{
if (sortedIndicies.ContainsKey(row [i]))
{
row [i] = sortedIndicies [row [i]];
}
}
}
m_SongData = sortedData;
patternMatrix.UpdateMatrix();
patternView.UpdatePatternData();
}
public void OpenFile()
{
if (fileModified && !TinyFileDialogs.MessageBox("Opening tune", "Are you sure? You will lose all unsaved progress.", TinyFileDialogs.DialogType.YESNO, TinyFileDialogs.IconType.WARNING, false))
{
return;
}
playback.Stop( );
data.currentPattern = 0;
if (m_TuneOpen.ShowDialog())
{
IFormatter formatter = new BinaryFormatter( );
Stream fs = m_TuneOpen.OpenFile( );
SongFile open = (SongFile)formatter.Deserialize(fs);
fs.Close( );
if (!open.success)
{
return;
}
data.SetPatternLength(open.patternLength);
data.lookupTable = open.lookupTable;
if (open.transposeTable != null && open.transposeTable.Count == open.lookupTable.Count)
{
data.transposeTable = open.transposeTable;
}
else
{
Debug.Log("Transpose table too shourt!!");
data.transposeTable = new List <int []> ( );
for (int i = 0; i < data.lookupTable.Count; i++)
{
int [] transposeEntry;
if (open.transposeTable != null && i < open.transposeTable.Count)
{
transposeEntry = open.transposeTable [i];
}
else
{
transposeEntry = new int [data.channels];
}
data.transposeTable.Add(transposeEntry);
}
}
data.songData = open.songData;
SongData.songName = open.songName ?? "";
SongData.artistName = open.artistName ?? "";
keyboard.currentInstrument = 0;
int presetCount = open.instruments.Length;
Array.Resize(ref instruments.presets, presetCount);
Array.Copy(open.instruments, instruments.presets, presetCount);
m_OpenFile = m_TuneOpen.filePath;
fileModified = false;
if (onFileOpen != null)
{
onFileOpen( );
}
patternMatrix.UpdateMatrix();
patternView.UpdatePatternData();
insEditor.UpdateInstruments();
insEditor.UpdateInstrumentInfo();
insEditor.SetSelectedInstrument(0);
playback.playbackSpeed = 6;
}
}
