public SonicArrangerFile(Stream stream)
{
var reader = new BinaryReader(stream, Encoding.ASCII);
string soar = new string(reader.ReadChars(4));
if(soar != "SOAR")
{
stream.Position = 0;
long start = ReadTo(reader, pcstart);
int songptr = 0x28;
int ovtbptr = reader.ReadInt32BE();
int notbptr = reader.ReadInt32BE();
int intbptr = reader.ReadInt32BE();
int syntptr = reader.ReadInt32BE();
stream.Position = start+songptr;
int songs = (ovtbptr-songptr)/12;
Songs = new Song[songs];
for(int i = 0; i < songs; i++)
{
Songs[i] = new Song(reader);
}
stream.Position = start+ovtbptr;
int voices = (notbptr-ovtbptr)/4;
Voices = new Voice[voices];
for(int i = 0; i < voices; i++)
{
Voices[i] = new Voice(reader);
}
stream.Position = start+notbptr;
int notes = (intbptr-notbptr)/4;
Notes = new Note[notes];
for(int i = 0; i < notes; i++)
{
Notes[i] = new Note(reader);
}
stream.Position = start+intbptr;
int instrs = (syntptr-intbptr)/152;
Instruments = new Instrument[instrs];
for(int i = 0; i < instrs; i++)
{
Instruments[i] = new Instrument(reader);
}
}else{
Version = new string(reader.ReadChars(4));
string tag;
while(true)
{
tag = new string(reader.ReadChars(4));
switch(tag)
{
case "STBL":
Songs = new SongTable(reader).Songs;
break;
case "OVTB":
Voices = new OverTable(reader).Voices;
break;
case "NTBL":
Notes = new NoteTable(reader).Notes;
break;
case "INST":
Instruments = new InstrumentTable(reader).Instruments;
break;
default:
return;
}
}
}
}
public OverTable(BinaryReader reader)
{
Count = reader.ReadInt32BE();
Voices = new Voice[Count*4];
for(int i = 0; i < Count*4; i++)
{
Voices[i] = new Voice(reader);
}
}