/// <summary>
/// Write the file.
/// </summary>
/// <param name="w2">The file writer.</param>
public override void Write(FileWriter w2)
{
//Use a RIFF writer.
using (RiffWriter w = new RiffWriter(w2.BaseStream)) {
//Init file.
w.InitFile("DLS ");
//Instrument count.
w.StartChunk("colh");
w.Write((uint)Instruments.Count);
w.EndChunk();
//Instruments.
w.StartListChunk("lins");
foreach (var inst in Instruments)
{
w.StartListChunk("ins ");
w.StartChunk("insh");
w.Write((uint)inst.Regions.Count);
w.Write(inst.BankId);
w.Write(inst.InstrumentId);
w.EndChunk();
w.StartListChunk("lrgn");
foreach (Region r in inst.Regions)
{
w.StartListChunk("rgn2");
w.StartChunk("rgnh");
w.Write(r.NoteLow);
w.Write(r.NoteHigh);
w.Write(r.VelocityLow);
w.Write(r.VelocityHigh);
w.Write((ushort)(r.DoublePlayback ? 1 : 0));
w.Write((ushort)r.KeyGroup);
w.Write(r.Layer);
w.EndChunk();
w.StartChunk("wsmp");
w.Write((uint)0x14);
w.Write((ushort)r.RootNote);
w.Write(r.Tuning);
w.Write(r.Gain);
uint flags = 0;
if (r.NoTruncation)
{
flags |= 0b1;
}
if (r.NoCompression)
{
flags |= 0b10;
}
w.Write(flags);
w.Write((uint)(r.Loops ? 1 : 0));
if (r.Loops)
{
w.Write((uint)0x10);
w.Write((uint)(r.LoopAndRelease ? 1 : 0));
w.Write(r.LoopStart);
w.Write(r.LoopLength);
}
w.EndChunk();
w.StartChunk("wlnk");
ushort flg = 0;
if (r.PhaseMaster)
{
flg |= 0b1;
}
if (r.MultiChannel)
{
flg |= 0b10;
}
w.Write(flg);
w.Write(r.PhaseGroup);
w.Write(r.ChannelFlags);
w.Write(r.WaveId);
w.EndChunk();
w.StartListChunk("lar2");
foreach (var a in r.Articulators)
{
w.StartChunk("art2");
w.Write((uint)8);
w.Write((uint)a.Connections.Count);
foreach (var c in a.Connections)
{
w.Write((ushort)c.SourceConnection);
w.Write(c.ControlConnection);
w.Write((ushort)c.DestinationConnection);
w.Write((ushort)c.TransformConnection);
w.Write(c.Scale);
}
w.EndChunk();
}
w.EndChunk();
w.EndChunk();
}
w.EndChunk();
if (inst.Name != "")
{
w.StartListChunk("INFO");
w.StartChunk("INAM");
w.Write(inst.Name.ToCharArray());
w.Write("\0".ToCharArray());
int len = inst.Name.Length + 1;
while (len % 4 != 0)
{
w.Write((byte)0);
len++;
}
w.EndChunk();
w.EndChunk();
}
w.EndChunk();
}
w.EndChunk();
//Pointer table initializing.
w.StartChunk("ptbl");
w.Write((uint)8);
w.Write((uint)Waves.Count);
long ptblStart = w.BaseStream.Position;
w.Write(new byte[Waves.Count * 4]);
w.EndChunk();
//Write waves.
w.StartListChunk("wvpl");
long waveTableStart = w.BaseStream.Position;
int waveNum = 0;
foreach (var wav in Waves)
{
long wBak = w.BaseStream.Position;
w.BaseStream.Position = ptblStart + waveNum++ *4;
w.Write((uint)(wBak - waveTableStart));
w.BaseStream.Position = wBak;
w.WriteWave(wav);
}
w.EndChunk();
//Write info.
w.StartListChunk("INFO");
w.StartChunk("INAM");
w.Write("Instrument Set".ToCharArray());
w.EndChunk();
w.EndChunk();
//Close file.
w.CloseFile();
}
}
/// <summary>
/// Write the file.
/// </summary>
/// <param name="w2">The writer.</param>
public override void Write(FileWriter w2)
{
//Use a RIFF writer.
using (RiffWriter w = new RiffWriter(w2.BaseStream)) {
//Start file.
w.InitFile("sfbk");
//Start INFO.
w.StartListChunk("INFO");
//Version.
w.StartChunk("ifil");
w.Write((ushort)2);
w.Write((ushort)1);
w.EndChunk();
//Sound engine.
w.StartChunk("isng");
w.WriteNullTerminated(SoundEngine);
w.Align(2);
w.EndChunk();
//Bank name.
w.StartChunk("INAM");
w.WriteNullTerminated(BankName);
w.Align(2);
w.EndChunk();
//ROM name.
if (!RomName.Equals(""))
{
w.StartChunk("irom");
w.WriteNullTerminated(RomName);
w.Align(2);
w.EndChunk();
}
//ROM version.
if (RomVersion != null)
{
w.StartChunk("iver");
w.Write(RomVersion.Item1);
w.Write(RomVersion.Item2);
w.EndChunk();
}
//Creation date.
if (!CreationDate.Equals(""))
{
w.StartChunk("ICRD");
w.WriteNullTerminated(CreationDate);
w.Align(2);
w.EndChunk();
}
//Sound designer.
if (!SoundDesigner.Equals(""))
{
w.StartChunk("IENG");
w.WriteNullTerminated(SoundDesigner);
w.Align(2);
w.EndChunk();
}
//Product.
if (!Product.Equals(""))
{
w.StartChunk("IPRD");
w.WriteNullTerminated(Product);
w.Align(2);
w.EndChunk();
}
//Copyright.
if (!Copyright.Equals(""))
{
w.StartChunk("ICOP");
w.WriteNullTerminated(Copyright);
w.Align(2);
w.EndChunk();
}
//Comment.
if (!Comment.Equals(""))
{
w.StartChunk("ICMT");
w.WriteNullTerminated(Comment);
w.Align(2);
w.EndChunk();
}
//Tools.
if (!Tools.Equals(""))
{
w.StartChunk("ISFT");
w.WriteNullTerminated(Tools);
w.Align(2);
w.EndChunk();
}
//End INFO.
w.EndChunk();
//Sample block.
w.StartListChunk("sdta");
w.StartChunk("smpl");
long waveTableStart = w.Position;
Dictionary <SampleItem, long> samplePositions = new Dictionary <SampleItem, long>();
foreach (var s in Samples)
{
samplePositions.Add(s, w.Position);
w.Write(new short[s.Wave.Audio.NumSamples]);
w.Write(new short[46]);
}
w.EndChunk();
w.EndChunk();
//The hydra.
w.StartListChunk("pdta");
//Presets.
w.StartChunk("phdr");
ushort currBagIndex = 0;
List <Zone> zones = new List <Zone>();
foreach (var p in Presets)
{
p.ReadingBagIndex = currBagIndex;
currBagIndex += (ushort)p.NumZones;
w.Write(p);
zones.AddRange(p.GetAllZones());
}
w.Write(new Preset()
{
Name = "EOP", Bank = 255, PresetNumber = 255, ReadingBagIndex = currBagIndex
});
w.EndChunk();
//Preset bags.
w.StartChunk("pbag");
ushort currGenIndex = 0;
ushort currModIndex = 0;
foreach (var z in zones)
{
w.Write(currGenIndex);
w.Write(currModIndex);
currGenIndex += (ushort)z.Generators.Count;
currModIndex += (ushort)z.Modulators.Count;
}
w.Write(currGenIndex);
w.Write(currModIndex);
w.EndChunk();
//Preset modulators.
w.StartChunk("pmod");
foreach (var z in zones)
{
foreach (var v in z.Modulators)
{
w.Write(v);
}
}
w.Write(new Modulator());
w.EndChunk();
//Preset generators.
w.StartChunk("pgen");
foreach (var z in zones)
{
foreach (var v in z.Generators)
{
w.Write(v);
}
}
w.Write(new Generator());
w.EndChunk();
//Instruments.
w.StartChunk("inst");
currBagIndex = 0;
zones = new List <Zone>();
foreach (var p in Instruments)
{
p.ReadingBagIndex = currBagIndex;
currBagIndex += (ushort)p.NumZones;
w.Write(p);
zones.AddRange(p.GetAllZones());
}
w.Write(new Instrument()
{
Name = "EOI", ReadingBagIndex = currBagIndex
});
w.EndChunk();
//Instrument bags.
w.StartChunk("ibag");
currGenIndex = 0;
currModIndex = 0;
foreach (var z in zones)
{
w.Write(currGenIndex);
w.Write(currModIndex);
currGenIndex += (ushort)z.Generators.Count;
currModIndex += (ushort)z.Modulators.Count;
}
w.Write(currGenIndex);
w.Write(currModIndex);
w.EndChunk();
//Instrument modulators.
w.StartChunk("imod");
foreach (var z in zones)
{
foreach (var v in z.Modulators)
{
w.Write(v);
}
}
w.Write(new Modulator());
w.EndChunk();
//Instrument generators.
w.StartChunk("igen");
foreach (var z in zones)
{
foreach (var v in z.Generators)
{
w.Write(v);
}
}
w.Write(new Generator());
w.EndChunk();
//Samples.
w.StartChunk("shdr");
foreach (var s in Samples)
{
w.CurrentOffset = samplePositions[s];
w.StructureOffsets.Push(waveTableStart);
w.Write(s);
}
w.Write("EOS".ToCharArray());
w.Write(new byte[0x2B]);
w.EndChunk();
//End the hydra.
w.EndChunk();
//Close file.
w.CloseFile();
}
}
