public SSEQ(Stream mainStream)
{
var sections = new SectionedFile(mainStream, "SSEQ");
//readHEAD(sections.Open("HEAD"));
ParseData(sections);
}
public void Load(Stream stream)
{
var sections = new SectionedFile(stream);
if (sections.MainId != "RLCN")
{
throw new InvalidDataException();
}
var section = sections.Open("TTLP");
using (var r = new BinaryReader(section)) {
var format = r.ReadUInt32(); //format
var extPal = r.ReadUInt32(); //extpal used
var byteSize = r.ReadUInt32();
var pointer = r.ReadUInt32();
int paletteLength = (int)(byteSize / BGR555.DataSize);
stream.Position = pointer;
var pal = new List <BGR555>(paletteLength);
for (int colorIndex = 0; colorIndex < paletteLength; ++colorIndex)
{
pal.Add(r.ReadBGR555());
}
Palette = new Palette(pal);
}
}
private void parseData(SectionedFile sections)
{
uint instrumentCount;
var section = sections.FindSection("DATA");
var baseStream = sections.Open(section);
using (var r = new BinaryReader(new SubStream(baseStream, 0))) {
r.Skip(8 * 4);
instrumentCount = r.ReadUInt32();
instruments = new List <Instrument>((int)instrumentCount);
for (int instrumentIndex = 0; instrumentIndex < instrumentCount; ++instrumentIndex)
{
byte instrumentType = r.ReadByte();
long offset = r.Read3ByteUInt();
//for some inane reason, everything is offset from the start of the file, not the section
offset -= section.position;
if (instrumentType == 0)
{
instruments.Add(null);
continue;
}
var instrument = Instrument.parseRecord(instrumentType, new SubStream(baseStream, offset));
instruments.Add(instrument);
}
}
}
public STRM(Stream mainStream)
{
var sections = new SectionedFile(mainStream, "STRM");
readHEAD(sections.Open("HEAD"));
dataStream = sections.Open("DATA");
}
public SBNK(Stream mainStream)
{
var sections = new SectionedFile(mainStream, "SBNK");
//readHEAD(sections.Open("HEAD"));
parseData(sections);
}
public NSCR(Stream stream)
{
var sections = new SectionedFile(stream);
if (sections.MainId != "RCSN")
{
throw new InvalidDataException("Bad signature");
}
using (var r = new BinaryReader(sections.Open("NRCS"))) {
int WidthPixels = r.ReadUInt16();
int HeightPixel = r.ReadUInt16();
if ((WidthPixels % Tile.Width) != 0)
{
throw new InvalidDataException("Width not an even multipiel");
}
if ((WidthPixels % Tile.Height) != 0)
{
throw new InvalidDataException("Height not an even multipiel");
}
var colorMode = (ColorMode)r.ReadUInt16();
Format = (TileMapFormat)r.ReadUInt16();
var WidthTiles = WidthPixels / Tile.Width;
var HeightTiles = HeightPixel / Tile.Height;
TileMap = new TilemapEntry[HeightTiles, WidthTiles];
var dataSize = r.ReadUInt32();
LoadMap(r);
}
}
private void Load(Stream stream)
{
var sections = new SectionedFile(stream);
if (sections.MainId != "RGCN")
{
throw new InvalidDataException();
}
ParseRAHC(sections.Open("RAHC"));
}
public NCER(Stream stream)
{
var sections = new SectionedFile(stream);
if (sections.MainId != "RECN")
{
throw new InvalidDataException("Bad signature");
}
parseCellBank(sections.Open("KBEC"));
}
private void Load(Stream stream)
{
var sections = new SectionedFile(stream);
if (sections.MainId != "RNAN")
{
throw new InvalidDataException();
}
using (var r = new BinaryReader(sections.Open("KNBA"))) {
LoadKNBA(r);
}
}
private void ParseData(SectionedFile sections)
{
var section = sections.FindSection("DATA");
var sectionStream = sections.Open(section);
BinaryReader reader = new BinaryReader(sectionStream);
//for some inane reason it's prefixed with the offset into the file for the data itself
long offset = reader.ReadUInt32();
offset -= section.position;
var commandStream = new SubStream(sectionStream, offset);
var parser = new SequenceParser(commandStream);
sequence = parser.Parse();
}
private void parseData(SectionedFile sections)
{
var section = sections["DATA"];
var baseStream = sections.Open(section);
using (var r = new BinaryReader(new SubStream(baseStream, 0))) {
r.Skip(8 * 4);
uint waveCount = r.ReadUInt32();
waves = new List <Wave>((int)waveCount);
for (uint waveIndex = 0; waveIndex < waveCount; ++waveIndex)
{
long offset = r.ReadUInt32();
//for some inane reason the pointer is relative to the start of the file
offset -= section.position;
var wave = new Wave(new SubStream(baseStream, offset));
waves.Add(wave);
}
}
}
