private short currentBankID = 0; // also runtime -- just for tracking
public JIBank loadIBNK(BeBinaryReader binStream, int Base)
{
var RetIBNK = new JIBank();
binStream.BaseStream.Position = Base;
long anchor = 0; // Return / Seekback anchor
//binStream.BaseStream.Seek(-4, SeekOrigin.Current);
if (binStream.ReadInt32() != IBNK) // Check if first 4 bytes are IBNK
{
throw new InvalidDataException("Data is not an IBANK");
}
var SectionSize = binStream.ReadUInt32(); // Read IBNK Size
var IBankID = binStream.ReadInt32(); // Read the global IBankID
currentBankID = (short)IBankID;
var IBankFlags = binStream.ReadUInt32(); // Flags?
binStream.BaseStream.Seek(0x10, SeekOrigin.Current); // Skip Padding
anchor = binStream.BaseStream.Position;
var Instruments = loadBank(binStream, Base); // Load the instruments
RetIBNK.id = IBankID; // Store bankID
RetIBNK.Instruments = Instruments; // Store instruments
return(RetIBNK);
}
private long ReadJARCSizePointer(BeBinaryReader br)
{
var sectSize = br.ReadUInt32();
return(sectSize + 8); // This is basically taking the section size pointer and adding 8 to it, because the size is always 8 bytes deep.
// Adding 8 to this makes it a pointer to the next section relative to the section base :v
}
/*
* JAIV1 BANK structure
* 0x00 int32 0x42414E4B 'BANK';
* 0x04 int32[0xF0] InstrumentPointers
* ---- NOTE: If the instrument pointer is 0, then the instrument for that index is NULL!
*/
public JInstrument[] loadBank(BeBinaryReader binStream, int Base)
{
if (binStream.ReadUInt32() != BANK) // Check if first 4 bytes are BANK
{
throw new InvalidDataException("Data is not a BANK");
}
var InstrumentPoiners = new int[0xF0]; // Table of pointers for the instruments;
var Instruments = new JInstrument[0xF0];
InstrumentPoiners = Helpers.readInt32Array(binStream, 0xF0); // Read instrument pointers.
for (int i = 0; i < 0xF0; i++)
{
binStream.BaseStream.Position = InstrumentPoiners[i] + Base; // Seek to pointer position
var type = binStream.ReadInt32(); // Read type
binStream.BaseStream.Seek(-4, SeekOrigin.Current); // Seek back 4 bytes to undo header read.
currentInstID = (short)i;
switch (type)
{
case INST:
Instruments[i] = loadInstrument(binStream, Base); // Load instrument
break;
case PER2:
Instruments[i] = loadPercussionInstrument(binStream, Base); // Load percussion
break;
default:
// no action, we don't know what it is and it won't misalign.
break;
}
}
return(Instruments);
}
public static byte[] DeSerializeLongString(byte[] buf)
{
BeBinaryReader br = new BeBinaryReader(new MemoryStream(buf));
uint size = br.ReadUInt32();
byte[] data = br.ReadBytes((int)size);
br.Close();
return(data);
}
/*
* JAIV1 PER2 Structure
* 0x00 int32 0x50455232 'PER2'
* 0x04 byte[0x84] unused; // the actual f**k? Waste of 0x84 perfectly delicious bytes.
* 0x8C *PercussionKey[100]
*
* PER2 PercussionKey Structure
* float pitch;
* float volume;
* byte[0x8] unused?
* int32 velocityRegionCount
* VelocityRegion[velocityRegionCount] velocities
*
*/
public JInstrument loadPercussionInstrument(BeBinaryReader binStream, int Base)
{
var Inst = new JInstrument();
if (binStream.ReadUInt32() != PER2) // Check if first 4 bytes are PER2
{
throw new InvalidDataException("Data is not an PER2");
}
Inst.Pitch = 1.0f;
Inst.Volume = 1.0f;
Inst.IsPercussion = true;
binStream.BaseStream.Seek(0x84, SeekOrigin.Current);
JInstrumentKey[] keys = new JInstrumentKey[100];
int[] keyPointers = new int[100];
keyPointers = Helpers.readInt32Array(binStream, 100); // read the pointers.
for (int i = 0; i < 100; i++) // Loop through all pointers.
{
if (keyPointers[i] == 0)
{
continue;
}
binStream.BaseStream.Position = keyPointers[i] + Base; // Set position to key pointer pos (relative to base)
var newKey = new JInstrumentKey();
newKey.Pitch = binStream.ReadSingle(); // read the pitch
newKey.Volume = binStream.ReadSingle(); // read the volume
binStream.BaseStream.Seek(8, SeekOrigin.Current); // runtime values, skip
var velRegCount = binStream.ReadInt32(); // read count of regions we have
newKey.Velocities = new JInstrumentKeyVelocity[0xff]; // 0xFF just in case.
int[] velRegPointers = Helpers.readInt32Array(binStream, velRegCount);
var velLow = 0; // Again, these are regions -- see LoadInstrument for this exact code ( a few lines above )
for (int b = 0; b < velRegCount; b++)
{
binStream.BaseStream.Position = velRegPointers[b] + Base;
var breg = readKeyVelRegion(binStream, Base); // Read the vel region.
for (int c = 0; c < breg.baseVel - velLow; c++)
{
// They're velocity regions, so we're going to have a toothy / gappy piano. So we need to span the missing gaps with the previous region config.
// This means that if the last key was 4, and the next key was 8 -- whatever parameters 4 had will span keys 4 5 6 and 7.
newKey.Velocities[c] = breg; // store the region
newKey.Velocities[127] = breg;
}
velLow = breg.baseVel; // store the velocity for spanning
}
keys[i] = newKey;
}
Inst.Keys = keys;
return(Inst);
}
public static int baa_GetSectionSize(JAIInitSection sect, BeBinaryReader br)
{
switch (sect.type)
{
// The following is true for both V1-Type banks
case JAIInitSectionType.IBNK:
br.BaseStream.Position = sect.start;
br.ReadUInt32(); // Skip IBNK header.
return(br.ReadInt32() + 8); // next operator is size
case JAIInitSectionType.WSYS:
br.BaseStream.Position = sect.start;
br.ReadUInt32(); // Skip WSYS header.
return(br.ReadInt32() + 8); // next operator is size
case JAIInitSectionType.UNKNOWN:
br.BaseStream.Position = sect.start;
br.ReadInt32();
return(br.ReadInt32());
default:
return(sect.size);
}
}
public Save(string name, int slot)
{
filename = name;
BaseOffset = (uint)(0x2590 + slot * 0x68548);
var file = File.OpenRead(filename);
using (var br = new BeBinaryReader(file))
{
br.BaseStream.Position = ONLINE_PROFILE;
OnlineName = sjis.GetString(br.ReadBytes(16));
OnlineProfile = br.ReadUInt32();
br.BaseStream.Position = BaseOffset + 8;
CreationDate = br.ReadUInt32();
CreationTime = br.ReadUInt32();
HoursPlayed = br.ReadUInt32();
MinutesPlayed = br.ReadUInt32();
br.BaseStream.Position = BaseOffset + INAZUMA_POINT_OFFSET;
InazumaPoints = br.ReadUInt32();
br.BaseStream.Position = BaseOffset + PROFILENAME_OFFSET;
ProfileName = sjis.GetString(br.ReadBytes(16));
for (var i = 0; i < 412; i++)
{
// Stats
var player = new Player();
br.BaseStream.Position = BaseOffset + STATS_OFFSET + i * 0x3c;
player.Stats = new Stats(br);
// Moves
br.BaseStream.Position = BaseOffset + WAZA_OFFSET + i * 0x22;
player.MoveList = new MoveList(br);
Players[i] = player;
}
br.BaseStream.Position = BaseOffset + TEAM_OFFSET;
Team = new Team(br);
br.BaseStream.Position = BaseOffset + PROFILENAME_OFFSET + 18;
Team.Name = sjis.GetString(br.ReadBytes(16));
br.BaseStream.Position = BaseOffset + TEAM_EMBLEM_OFFSET;
Team.Emblem = br.ReadInt16();
br.BaseStream.Position = BaseOffset + PROFILE_OFFSET;
Profile = br.ReadUInt32();
}
}
private JWave loadWave(BeBinaryReader binStream, int Base)
{
var newWave = new JWave();
binStream.ReadByte(); // First byte unknown?
newWave.format = binStream.ReadByte(); // Read wave format, usually 5
newWave.key = binStream.ReadByte(); // Read the base tuning key
//Console.WriteLine(newWave.key);
binStream.ReadByte(); // fourth byte unknown?
newWave.sampleRate = binStream.ReadSingle(); // Read the samplerate
newWave.wsys_start = binStream.ReadInt32(); // Read the offset in the AW
newWave.wsys_size = binStream.ReadInt32(); // Read the length in the AW
newWave.loop = binStream.ReadUInt32() == UInt32.MaxValue ? true : false; // Check if it loops?
newWave.loop_start = binStream.ReadInt32(); // Even if looping is disabled, it should still read loops
newWave.loop_end = binStream.ReadInt32(); // Sample index of loop end
newWave.sampleCount = binStream.ReadInt32(); // Sample count
return(newWave);
}
/* This class originally had something more clever going on, Zelda Four Swords threw a giant f*****g wrench in my code. */
/* I'd not recommend using it, as it might be removed in the future if the codebase for it doesn't grow. */
public static JAIInitType checkVersion(ref byte[] data)
{
var JStream = new MemoryStream(data);
var JReader = new BeBinaryReader(JStream);
var hdr = JReader.ReadUInt32();
if (hdr == 1094803260) // AA_< LITERAL , opening of BAA archive or BAA Format
{
JReader.Close();
JStream.Close();
return(JAIInitType.BAA); // return BAA type
}
else
{ /* PIKMIN BX ARCHIVE */
/* CHECKING FOR BX
* This is not 100% accurate, but the likelyhood of something like this actually getting confused with AAF is slim to none.
* Considering there's only one game that uses BX.
*/
JStream.Position = 0; // reset pos;
var BXWSOffs = JReader.ReadInt32(); // should point to location in file.
if (BXWSOffs < JStream.Length) // check if is within BX
{
JStream.Position = BXWSOffs;
var WSO = JReader.ReadInt32();
if (WSO < JStream.Length) // fall out, not valid
{
var WSYS = JReader.ReadInt32();
if (WSYS == 0x57535953) // 0x57535953 is literal WSYS
{
JReader.Close(); // flush / close streams
JStream.Close(); // flush and close streams
return(JAIInitType.BX);
}
}
}
}
// * The init type is otherwise AAF.
{
JReader.Close();
JStream.Close();
return(JAIInitType.AAF); // JAIInitSection v1 doesn't have an identifying header.
}
}
public static InstructionSet Disassemble(string path)
{
InstructionSet instructionSet = new InstructionSet();
using (var file = File.Open(path, FileMode.Open)) {
using (var reader = new BeBinaryReader(file)) {
while (reader.BaseStream.Position != reader.BaseStream.Length)
{
byte operation = reader.ReadByte();
var parameterSchema = parameterSchemas[operation];
var parameters = new List <TypedNumber>();
for (var i = 0; i < parameterSchema.Length; i++)
{
var parameter = parameterSchema[i];
switch (parameter)
{
case ParameterType.size_8:
parameters.Add(TypedNumber.TypedByte(
reader.ReadByte()
));
break;
case ParameterType.size_16:
parameters.Add(TypedNumber.TypedShort(
reader.ReadUInt16()
));
break;
case ParameterType.size_32:
parameters.Add(TypedNumber.TypedInt(
reader.ReadUInt32()
));
break;
}
}
instructionSet.Add(new Instruction(
opcode: operation,
parameters: parameters.ToArray()
));
}
}
}
return(instructionSet);
}
/// <summary>
/// Apply patch data from given <see cref="Stream"/> to the ROM.
/// </summary>
/// <param name="inStream">Input stream.</param>
/// <returns><see cref="SHA256"/> hash of the patch.</returns>
public static byte[] ApplyPatch(Stream inStream)
{
try
{
var aes = Aes.Create();
var hashAlg = new SHA256Managed();
using (var cryptoStream = new CryptoStream(inStream, aes.CreateDecryptor(key, iv), CryptoStreamMode.Read))
using (var hashStream = new CryptoStream(cryptoStream, hashAlg, CryptoStreamMode.Read))
using (var decompressStream = new GZipStream(hashStream, CompressionMode.Decompress))
using (var memoryStream = new MemoryStream())
{
// Fully decompress into MemoryStream so that we can access Position to check for end of Stream.
decompressStream.CopyTo(memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
using var reader = new BeBinaryReader(memoryStream);
// Validate patch magic.
var magic = reader.ReadUInt32();
ValidateMagic(magic);
Span <byte> headerBytes = stackalloc byte[PatchHeader.Size];
while (reader.BaseStream.Position != reader.BaseStream.Length)
{
// Read header bytes into stack buffer to prevent allocation.
reader.ReadExact(headerBytes);
var header = PatchHeader.Read(headerBytes);
var data = reader.ReadBytes(header.Length);
ApplyPatchEntry(header, data);
}
}
return(hashAlg.Hash);
}
catch
{
throw new IOException("Failed to apply patch. Patch may be invalid.");
}
}
public static Image Decode(Stream stream)
{
var br = new BeBinaryReader(stream, Encoding.Default, leaveOpen: true);
ColorMode colorMode = ColorMode.Greyscale;
var size = (Width : 0, Height : 0);
byte[] data = null;
var header = br.ReadBytes(8);
var idats = new List <byte[]>();
var running = true;
while (running)
{
var dlen = br.ReadInt32();
var type = Encoding.ASCII.GetString(br.ReadBytes(4));
switch (type)
{
case "IHDR":
size = (br.ReadInt32(), br.ReadInt32());
br.ReadByte();
switch (br.ReadByte())
{
case 0: colorMode = ColorMode.Greyscale; break;
case 2: colorMode = ColorMode.Rgb; break;
case 6: colorMode = ColorMode.Rgba; break;
default: throw new NotImplementedException();
}
data = new byte[size.Width * size.Height * Image.PixelSize(colorMode)];
br.ReadByte();
br.ReadByte();
br.ReadByte();
break;
case "IDAT":
idats.Add(br.ReadBytes(dlen));
break;
case "IEND":
running = false;
break;
default:
br.ReadBytes(dlen);
break;
}
br.ReadUInt32();
}
var idata = idats.SelectMany(x => x).ToArray();
using (var ms = new MemoryStream())
using (var zs = new ZlibStream(ms, CompressionMode.Decompress)) {
zs.Write(idata, 0, idata.Length);
zs.Flush();
ms.Flush();
var tdata = ms.GetBuffer();
var ps = Image.PixelSize(colorMode);
var stride = size.Width * ps;
for (var y = 0; y < size.Height; ++y)
{
Array.Copy(tdata, y * stride + y + 1, data, stride * y, stride);
switch (tdata[y * stride + y])
{
case 0: break;
case 1: {
for (var x = ps; x < stride; ++x)
{
data[y * stride + x] = unchecked ((byte)(data[y * stride + x] + data[y * stride + x - ps]));
}
break;
}
case 2: {
if (y == 0)
{
break;
}
for (var x = 0; x < stride; ++x)
{
data[y * stride + x] = unchecked ((byte)(data[y * stride + x] + data[y * stride + x - stride]));
}
break;
}
case 4: {
byte Paeth(byte a, byte b, byte c)
{
int p = a + b - c, pa = p > a ? p - a : a - p, pb = p > b ? p - b : b - p, pc = p > c ? p - c : c - p;
return(pa <= pb && pa <= pc ? a : pb <= pc ? b : c);
}
for (var x = 0; x < stride; ++x)
{
byte mod = 0;
if (x < ps)
{
if (y > 0)
{
mod = Paeth(0, data[(y - 1) * stride + x], 0);
}
}
else
{
mod = y == 0
? Paeth(data[y * stride + x - ps], 0, 0)
: Paeth(data[y * stride + x - ps], data[(y - 1) * stride + x], data[(y - 1) * stride + x - ps]);
}
data[y * stride + x] = unchecked ((byte)(data[y * stride + x] + mod));
}
break;
}
case byte x:
throw new NotImplementedException($"Unsupported filter mode {x}");
}
}
}
return(new Image(colorMode, size, data));
}
public static OfpPortState Parse(this BeBinaryReader br, out OfpPortState b)
{
b = (OfpPortState)br.ReadUInt32();
return(b);
}
private void loadIBNKJaiV2(BeBinaryReader instReader)
{
long anchor = 0;
var BaseAddress = instReader.BaseStream.Position;
var current_header = instReader.ReadUInt32();
if (current_header != 0x49424e4b) // Check to see if it equals IBNK
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("0x{0:X}", BaseAddress);
throw new InvalidDataException("Scanned header is not an IBNK.");
}
var IBNKSize = instReader.ReadUInt32();
id = instReader.ReadInt32();
var flags = instReader.ReadUInt32(); // usually 1, determines if the bank is melodic or used for sound effects. Usually the bank is melodic.
instReader.BaseStream.Seek(0x10, SeekOrigin.Current); // Skip 16 bytes, always 0x00, please document if wrong.
var i = 0;
while (true)
{
anchor = instReader.BaseStream.Position; // Store current section base.
i++;
// Console.WriteLine("Iteration {0} 0x{1:X}", i,anchor);
current_header = instReader.ReadUInt32();
// Console.WriteLine("GOT HD {0:X}", current_header);
if (current_header == 0x00)
{
break; // End of section.
}
else if (current_header < 0xFFFF) // Read below for explanation
{
// I've noticed VERY RARELY, that the section pointer is wrong by two bytes. This sucks. So we check if it's less than two full bytes.
// If it is, we seek back 2 bytes then read again, and our alignment is fixed :).
// of course, this comes after our check to see if it's 0, which indicates end of section
instReader.BaseStream.Seek(-2, SeekOrigin.Current);
Console.WriteLine("[!] Misalignment detected in IBNK, new position 0x{0:X}", instReader.BaseStream.Position);
anchor = instReader.BaseStream.Position; // 3/14/2019, i forgot this. It's S M R T to update your read base.
current_header = instReader.ReadUInt32();
Console.WriteLine("New header {0:X}", current_header);
}
var next_section = ReadJARCSizePointer(instReader); // if that works, go ahead and grab the 'pointer' to the next section.
if (current_header < 0xFFFF)
{
Console.WriteLine("Corrupt IBNK 0x{0:X}", BaseAddress);
break;
}
switch (current_header)
{
case 0x4F534354: // OSCT
case 0x52414E44: // RAND
case 0x454E5654: // EVNT
case 0x53454E53: // SENS
instReader.BaseStream.Position = anchor + next_section; // Skip section.
break;
case INST:
{
var NewINST = new Instrument();
var InstCount = instReader.ReadInt32();
NewINST.Keys = new InstrumentKey[0xF0];
for (int instid = 0; instid < InstCount; instid++)
{
current_header = instReader.ReadUInt32();
var iebase = instReader.BaseStream.Position;
if (current_header != Inst)
{
break; // F**K.
}
NewINST.oscillator = instReader.ReadInt32();
NewINST.id = instReader.ReadInt32();
instReader.ReadInt32(); // cant figure out what these are.
var keyCounts = instReader.ReadInt32(); // How many key regions are in here.
int KeyHigh = 0;
int KeyLow = 0;
for (int k = 0; k < keyCounts; k++)
{
var NewKey = new InstrumentKey();
NewKey.keys = new InstrumentKeyVelocity[0x81];
byte key = instReader.ReadByte(); // Read the key identifierr
KeyHigh = key; // Set the highest key to what we just read.
instReader.BaseStream.Seek(3, SeekOrigin.Current); // 3 bytes, unused.
var VelocityRegionCount = instReader.ReadInt32(); // read the number of entries in the velocity region array\
if (VelocityRegionCount > 0x7F)
{
Console.WriteLine("Alignment is f****d, IBNK load aborted.");
Console.WriteLine("E: VelocityRegionCount is too thicc. {0} > 128", VelocityRegionCount);
Console.WriteLine("IBASE: 0x{0:X} + 0x{1:X} ({2:X})", anchor, iebase - anchor, (instReader.BaseStream.Position - anchor) - (iebase - anchor));
return;
}
for (int b = 0; b < VelocityRegionCount; b++)
{
var NewVelR = new InstrumentKeyVelocity();
int VelLow = 0;
int VelHigh = 0;
{
var velocity = instReader.ReadByte(); // The velocity of this key.
VelHigh = velocity;
instReader.BaseStream.Seek(3, SeekOrigin.Current); // Unused.
NewVelR.velocity = velocity;
NewVelR.wave = instReader.ReadUInt16(); // This will be the ID of the wave inside of that wavesystem
NewVelR.wsysid = instReader.ReadUInt16(); // This will be the ID of the WAVESYSTEM that its in
NewVelR.Volume = instReader.ReadSingle(); // Finetune, volume, float
NewVelR.Pitch = instReader.ReadSingle(); // finetune pitch, float.
for (int idx = 0; idx < (VelHigh - VelLow); idx++) // See below for what this is doing
{
NewKey.keys[(VelLow + idx)] = NewVelR;
NewKey.keys[127] = NewVelR;
}
VelLow = VelHigh;
}
}
for (int idx = 0; idx < (KeyHigh - KeyLow); idx++) // The keys are gappy.
{
NewINST.Keys[(KeyLow + idx)] = NewKey; // So we want to interpolate the previous keys across the empty ones, so that way it's a region
NewINST.Keys[127] = NewKey;
}
KeyLow = KeyHigh; // Set our new lowest key to the previous highest
}
}
instReader.BaseStream.Position = anchor + next_section; // SAFETY.
break;
}
case PERC:
instReader.BaseStream.Position = anchor + next_section;
break;
case 0x4C495354: // LIST
instReader.BaseStream.Position = anchor + next_section; // Skip section
// Explanation: This is just a set of pointers relative to BaseAddress for the instruments, nothing special because we're
// already parsing them above.
break;
default:
instReader.BaseStream.Position = anchor + next_section; // Skip section.
break;
}
}
}
public static OfpPortFeatures Parse(this BeBinaryReader br, out OfpPortFeatures b)
{
b = (OfpPortFeatures)br.ReadUInt32();
return(b);
}
private void loadIBNKJaiV1(BeBinaryReader instReader)
{
long anchor = 0;
var BaseAddress = instReader.BaseStream.Position;
var current_header = 0u;
current_header = instReader.ReadUInt32(); // read the first 4 byteas
if (current_header != 0x49424e4b) // Check to see if it equals IBNK
{
throw new InvalidDataException("Scanned header is not an IBNK.");
}
var size = instReader.ReadUInt32();
id = instReader.ReadInt32(); // Global virtual ID
instReader.BaseStream.Seek(0x14, SeekOrigin.Current); // 0x14 bytes always blank
current_header = instReader.ReadUInt32(); // We should be reading "BANK"
for (int inst_id = 0; inst_id < 0xF0; inst_id++)
{
var inst_offset = instReader.ReadInt32(); // Read the relative pointer to the instrument
anchor = instReader.BaseStream.Position; // store the position to jump back into.
if (inst_offset > 0) // If we have a 0 offset, then the instrument is unassigned.
{
instReader.BaseStream.Position = BaseAddress + inst_offset; // Seek to the offset of the instrument.
current_header = instReader.ReadUInt32(); // Read the 4 byte identity of the instrument.
var NewINST = new Instrument();
NewINST.Keys = new InstrumentKey[0xF0];
switch (current_header)
{
case INST:
{
instReader.ReadUInt32(); // The first 4 bytes following an instrument is always 0, for some reason. Maybe reserved.
NewINST.Pitch = instReader.ReadSingle(); // 4 byte float pitch
NewINST.Volume = instReader.ReadSingle(); // 4 byte float volume
/* Lots of skipping, i havent added these yet, but i'll comment what they are. */
var poscioffs = instReader.ReadUInt32(); // offset to first oscillator table
var poscicnt = instReader.ReadUInt32(); // Offset to second oscillator count
// Console.WriteLine("Oscillator at 0x{0:X}, length {1}", poscioffs, poscicnt);
//Console.ReadLine();
instReader.ReadUInt32(); // Offset to first effect object
instReader.ReadUInt32(); // offset to second effect object
instReader.ReadUInt32(); // offset of first sensor object
instReader.ReadUInt32(); // offset of second sensor object
/*////////////////////////////////////////////////////////////////////////////*/
var keyCounts = instReader.ReadInt32(); // How many key regions are in here.
int KeyHigh = 0;
int KeyLow = 0;
for (int k = 0; k < keyCounts; k++)
{
var NewKey = new InstrumentKey();
NewKey.keys = new InstrumentKeyVelocity[0x81];
var keyreg_offset = instReader.ReadInt32(); // This will be where the data for our key region is.
var keyptr_return = instReader.BaseStream.Position; // This is our position after reading the pointer, we'll need to return to it
instReader.BaseStream.Position = BaseAddress + keyreg_offset; // Seek to the key region
byte key = instReader.ReadByte(); // Read the key identifierr
KeyHigh = key; // Set the highest key to what we just read.
instReader.BaseStream.Seek(3, SeekOrigin.Current); // 3 bytes, unused.
var VelocityRegionCount = instReader.ReadInt32(); // read the number of entries in the velocity region array
for (int b = 0; b < VelocityRegionCount; b++)
{
var NewVelR = new InstrumentKeyVelocity();
var velreg_offs = instReader.ReadInt32(); // read the offset of the velocity region
var velreg_retn = instReader.BaseStream.Position; // another one of these. Return pointer
instReader.BaseStream.Position = velreg_offs + BaseAddress;
int VelLow = 0;
int VelHigh = 0;
{
var velocity = instReader.ReadByte(); // The velocity of this key.
VelHigh = velocity;
instReader.BaseStream.Seek(3, SeekOrigin.Current); // Unused.
NewVelR.velocity = velocity;
NewVelR.wsysid = instReader.ReadUInt16(); // This will be the ID of the WAVESYSTEM that its in
NewVelR.wave = instReader.ReadUInt16(); // This will be the ID of the wave inside of that wavesystem
NewVelR.Volume = instReader.ReadSingle(); // Finetune, volume, float
NewVelR.Pitch = instReader.ReadSingle(); // finetune pitch, float.
for (int idx = 0; idx < ((1 + VelHigh) - VelLow); idx++) // See below for what this is doing
{
NewKey.keys[(VelLow + idx)] = NewVelR;
NewKey.keys[127] = NewVelR;
}
VelLow = VelHigh;
}
instReader.BaseStream.Position = velreg_retn; // return to our pointer position [THIS IS BELOW]
}
for (int idx = 0; idx < (KeyHigh - KeyLow); idx++) // The keys are gappy.
{
NewINST.Keys[(KeyLow + idx)] = NewKey; // So we want to interpolate the previous keys across the empty ones, so that way it's a region
NewINST.Keys[127] = NewKey;
}
KeyLow = KeyHigh; // Set our new lowest key to the previous highest
instReader.BaseStream.Position = keyptr_return; // return to our last pointer position
}
break;
}
case PER2:
{
NewINST.IsPercussion = true;
instReader.BaseStream.Seek(0x84, SeekOrigin.Current); // 0x88 - 4 (PERC)
for (int per = 0; per < 100; per++)
{
var NewKey = new InstrumentKey();
NewKey.keys = new InstrumentKeyVelocity[0x81];
var keyreg_offset = instReader.ReadInt32(); // This will be where the data for our key region is.
var keyptr_return = instReader.BaseStream.Position; // This is our position after reading the pointer, we'll need to return to it
if (keyreg_offset == 0)
{
continue; // Skip, its empty.
}
instReader.BaseStream.Position = BaseAddress + keyreg_offset; // seek to position.
NewINST.Pitch = instReader.ReadSingle();
NewINST.Volume = instReader.ReadSingle();
instReader.BaseStream.Seek(8, SeekOrigin.Current);
var VelocityRegionCount = instReader.ReadInt32(); // read the number of entries in the velocity region array
for (int b = 0; b < VelocityRegionCount; b++)
{
var NewVelR = new InstrumentKeyVelocity();
var velreg_offs = instReader.ReadInt32(); // read the offset of the velocity region
var velreg_retn = instReader.BaseStream.Position; // another one of these. Return pointer
instReader.BaseStream.Position = velreg_offs + BaseAddress;
int VelLow = 0;
int VelHigh = 0;
{
var velocity = instReader.ReadByte(); // The velocity of this key.
VelHigh = velocity;
instReader.BaseStream.Seek(3, SeekOrigin.Current); // Unused.
NewVelR.velocity = velocity;
NewVelR.wsysid = instReader.ReadUInt16(); // This will be the ID of the WAVESYSTEM that its in
NewVelR.wave = instReader.ReadUInt16(); // This will be the ID of the wave inside of that wavesystem
NewVelR.Volume = instReader.ReadSingle(); // Finetune, volume, float
NewVelR.Pitch = instReader.ReadSingle(); // finetune pitch, float.
for (int idx = 0; idx < (VelHigh - (VelLow)); idx++) // See below for what this is doing
{
NewKey.keys[(VelLow + (idx))] = NewVelR;
NewKey.keys[127] = NewVelR;
}
VelLow = VelHigh;
}
instReader.BaseStream.Position = velreg_retn; // return to our pointer position [THIS IS BELOW]
}
instReader.BaseStream.Position = keyptr_return;
NewINST.Keys[per] = NewKey; // oops, add to instrument data or else it doesnt load x.x
NewINST.Keys[127] = NewKey;
}
break;
}
case PERC:
break;
}
Instruments[inst_id] = NewINST; // Store it in the instruments bank
}
instReader.BaseStream.Position = anchor; // return back to our original pos to read the next pointer
}
}
public static uint Parse(this BeBinaryReader br, out uint b)
{
b = br.ReadUInt32();
return(b);
}
public void LoadAAFile(string filename, JAIVersion version)
{
WSYS = new WaveSystem[0xFF]; // None over 256 please :).
IBNK = new InstrumentBank[0xFF]; // These either.
var aafdata = File.ReadAllBytes(filename); // We're just going to load a whole copy into memory because we're lame -- having this buffer in memory makes it easy to pass as a ref to stream readers later.
var aafRead = new BeBinaryReader(new MemoryStream(aafdata));
bool done = false;
while (!done)
{
var ChunkID = aafRead.ReadUInt32();
long anchor;
var name = convertChunkName(ChunkID);
Console.WriteLine("[AAF] Found chunk: {0}", name);
switch (ChunkID)
{
case 0:
done = true; // either we're misalligned or done, so just stopo here.
break;
case 1: // Don't know
case 5:
case 4:
case 6:
case 7:
aafRead.ReadUInt32();
aafRead.ReadUInt32();
aafRead.ReadUInt32();
break;
case 2: // INST
case 3: // WSYS
{
while (true)
{
var offset = aafRead.ReadUInt32();
if (offset == 0)
{
break; // 0 means we reached the end.
}
var size = aafRead.ReadUInt32();
var type = aafRead.ReadUInt32();
anchor = aafRead.BaseStream.Position; // Store our return position.
aafRead.BaseStream.Position = offset; // Seek to the offset pos.
if (ChunkID == 3)
{
var b = new WaveSystem(); // Load the wavesystem
b.LoadWSYS(aafRead);
WSYS[b.id] = b; // store it
Console.WriteLine("\t WSYS at 0x{0:X}", offset);
}
else if (ChunkID == 2)
{
var x = new InstrumentBank();
x.LoadInstrumentBank(aafRead, version);
Console.WriteLine("\t IBNK at 0x{0:X}", offset);
IBNK[x.id] = x; // Store it
}
aafRead.BaseStream.Position = anchor; // Return back to our original pos after loading.
}
break;
}
}
}
}
public static OfpWildcards Parse(this BeBinaryReader br, out OfpWildcards b)
{
b = new OfpWildcards(br.ReadUInt32());
return(b);
}
public static void unpack(string barc, string outdir)
{
if (!Directory.Exists(outdir))
{
Directory.CreateDirectory(outdir);
}
var schemastm = File.OpenWrite(outdir + "\\schema.bin");
var schemawt = new BeBinaryWriter(schemastm);
var barcstm = File.OpenRead(barc);
var barcread = new BeBinaryReader(barcstm);
schemawt.Write((int)barcstm.Length);
var bhead = barcread.ReadUInt64(); // Should be BARC.
if (bhead != 0x2D2D2D2D42415243)
{
Console.WriteLine("!!!! BARC header didn't match! 0x{0:X}!=0x2D2D2D2D42415243", bhead);
return;
}
barcread.ReadInt32(); // skip
var count = barcread.ReadInt32();
schemawt.Write(count);
var ARCFile = util.readBARCStringWE(barcread);
schemawt.Write(ARCFile);
var vread = File.OpenRead(ARCFile);
addr_history = new bool[vread.Length * 3];
seq_map = new int[vread.Length * 3];
var names = new string[count];
for (int i = 0; i < count; i++)
{
var seqname = util.readBARCStringWE(barcread);
var outname = string.Format("{0:D6}.bms", i);
names[i] = outname + " = " + seqname;
barcread.ReadUInt32();
barcread.ReadUInt32(); // Idk, but im sure as hell not using these for this app.
var offset = barcread.ReadUInt32();
if (addr_history[offset])
{
var bx = File.OpenWrite(outdir + "\\" + outname);
var bxw = new BeBinaryWriter(bx);
bxw.Write(0xAFBFCFDF);
bxw.Write(seq_map[offset]);
barcread.ReadUInt32(); // just to keep aligned.
Console.WriteLine("Alias.");
continue;
}
addr_history[offset] = true;
seq_map[offset] = i;
var size = barcread.ReadUInt32();
var filedata = new byte[size];
vread.Position = offset;
vread.Read(filedata, 0, (int)size);
File.WriteAllBytes(outdir + "\\" + outname, filedata);
}
File.WriteAllLines(outdir + "\\names.txt", names);
schemawt.Close();
schemastm.Close();
}
/// <summary>
/// 从流中读一个UInt32生成通配符
/// </summary>
/// <param name="stream"></param>
public OfpWildcards(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
_value = br.ReadUInt32();
}
public static OfpActionCapabilities Parse(this BeBinaryReader br, out OfpActionCapabilities b)
{
b = (OfpActionCapabilities)br.ReadUInt32();
return(b);
}
private int back = 0; // utility
public void LoadWSYS(BeBinaryReader WSYSReader)
{
BaseAddress = WSYSReader.BaseStream.Position;
waves = new WSYSWave[32768]; // TEMPORARY. Fix WSYS Loading!
current_header = WSYSReader.ReadInt32();
if (current_header != WSYS)
{
Console.WriteLine("Error: Section base at {0} is not WSYS, is instead {1:X}", BaseAddress, current_header);
return;
}
size = WSYSReader.ReadInt32();
id = WSYSReader.ReadInt32();
WSYSReader.ReadUInt32(); // 4 bytes, not used. .. I think
// A little messy, but both of these need to be loaded before we can continue.
var winfo_offset = WSYSReader.ReadInt32(); // relative offset to wave info offset pointer table.
var wbct_offset = WSYSReader.ReadInt32(); // relative offset to wave info offset pointer table.
int[] winfOffsets;
int[] wbctOffsets;
{
// Load WINF offsets.
WSYSReader.BaseStream.Position = BaseAddress + winfo_offset;
current_header = WSYSReader.ReadInt32(); // Should be WINF
winfOffsets = new int[WSYSReader.ReadInt32()]; // 4 bytes count
for (int i = 0; i < winfOffsets.Length; i++)
{
winfOffsets[i] = WSYSReader.ReadInt32(); // Int32's following the length.
}
// Load WBCT data
WSYSReader.BaseStream.Position = BaseAddress + wbct_offset;
current_header = WSYSReader.ReadInt32(); // Should be WBCT
WSYSReader.ReadUInt32(); // 4 bytes unused?
wbctOffsets = new int[WSYSReader.ReadInt32()]; // 4 bytes count
for (int i = 0; i < wbctOffsets.Length; i++)
{
wbctOffsets[i] = WSYSReader.ReadInt32(); // Int32's following the length.
}
}
groups = new WSYSGroup[winfOffsets.Length];
for (int i = 0; i < winfOffsets.Length; i++)
{
/* This is loading the data for a WINF */
WSYSReader.BaseStream.Position = BaseAddress + winfOffsets[i];
var Group = new WSYSGroup();
Group.path = Helpers.readArchiveName(WSYSReader);
var fobj = File.OpenRead("./Banks/" + Group.path); // Open the .AW file (AW contains only ADPCM data, nothing else.)
var fobj_reader = new BeBinaryReader(fobj); // Create a reader for it.
int waveInfoCounts = WSYSReader.ReadInt32(); // 4 byte count
int[] info_offsets = new int[waveInfoCounts];
for (int q = 0; q < waveInfoCounts; q++)
{
info_offsets[q] = WSYSReader.ReadInt32();
}
Group.IDMap = new int[UInt16.MaxValue]; // We have to initialize the containers for the wave information
Group.Waves = new WSYSWave[waveInfoCounts];
/* Since the count should be equal, we're loading the info for the WBCT in he re as well */
WSYSReader.BaseStream.Position = BaseAddress + wbctOffsets[i];
// The first several bytes of the WBCT are uselss, a WBCT points directly to a SCNE.
current_header = WSYSReader.ReadInt32(); // This should be SCNE.
WSYSReader.ReadUInt64(); // The next 8 bytes are useless.
var cdf_offset = WSYSReader.ReadInt32(); // However, the next 4 contain the pointer to c_DF relative to our base.
WSYSReader.BaseStream.Position = BaseAddress + cdf_offset;
current_header = WSYSReader.ReadInt32(); // Should be C_DF.
int waveid_count = WSYSReader.ReadInt32(); // Count of our WAVE ID
int[] waveid_offsets = new int[waveid_count]; // Be ready to store them
for (int q = 0; q < waveid_count; q++)
{
waveid_offsets[q] = WSYSReader.ReadInt32(); // Read each waveid
}
// Finally, we're going to get our wave data.
for (int wav = 0; wav < waveInfoCounts; wav++)
{
var o_Wave = new WSYSWave();
WSYSReader.BaseStream.Position = BaseAddress + waveid_offsets[wav];
var aw_id = WSYSReader.ReadInt16(); // Strangely enough, it has an AW_ID here. This tells which file it sits in? I guess they're normally loaded separately.
o_Wave.id = WSYSReader.ReadInt16(); // This is the waveid for this wave, it's normally globally unique, but some games hot-load banks.
WSYSReader.BaseStream.Position = BaseAddress + info_offsets[wav]; // Seek to the offset of the actual wave parameters.
WSYSReader.ReadByte(); // I have no clue what the first byte does.
o_Wave.format = WSYSReader.ReadByte(); // Tells what format it's in, usually type 5 AFC (ADPCM)
o_Wave.key = WSYSReader.ReadByte(); // Tells the base key for this wave (0-127 usually)
WSYSReader.ReadByte(); // I have no clue what this byte does.
//var srate = WSYSReader.ReadBytes(4);
o_Wave.sampleRate = WSYSReader.ReadSingle();
/*
* oh. its a float.
* oops
* if (o_Wave.format == 5)
* {
* o_Wave.sampleRate = 32000; /// ????
* }
*
* if (o_Wave.sampleRate == 5666) // What the actual f**k. Broken value, can't figure out why.
* {
* o_Wave.sampleRate = 44100; // I guess set the srate to 44100?
* }
*/
o_Wave.w_start = WSYSReader.ReadUInt32(); // 4 byte start in AW
o_Wave.w_size = WSYSReader.ReadUInt32(); // 4 byte size in AW
var b = WSYSReader.ReadUInt32();
o_Wave.loop = b == UInt32.MaxValue ? true : false; // Weird looping flag?
o_Wave.loop_start = (int)Math.Floor(((WSYSReader.ReadInt32() / 8f)) * 16f);
o_Wave.loop_end = (int)Math.Floor(((WSYSReader.ReadInt32() / 8f)) * 16f);
o_Wave.sampleCount = WSYSReader.ReadInt32(); // 4 byte sample cont
// Console.WriteLine("L {0:X} (0x{1:X}), LS {2:X} , LE {3:X}, SC {4:X} SZ {5:X}", o_Wave.loop, b, o_Wave.loop_start, o_Wave.loop_end,o_Wave.sampleCount,o_Wave.w_size);
//Console.ReadLine();
var name = string.Format("0x{0:X}.wav", o_Wave.id);
var name2 = string.Format("0x{0:X}.par", o_Wave.id);
if (!Directory.Exists("./WSYS_CACHE"))
{
Directory.CreateDirectory("./WSYS_CACHE");
}
if (!Directory.Exists("./WSYS_CACHE/AW_" + Group.path))
{
Directory.CreateDirectory("./WSYS_CACHE/AW_" + Group.path);
}
o_Wave.pcmpath = "./WSYS_CACHE/AW_" + Group.path + "/" + name;
Group.Waves[wav] = o_Wave; // We're done with just about everything except the PCM data now (ADPCM / AFC conversion)
Group.IDMap[o_Wave.id] = wav;
waves[o_Wave.id] = o_Wave; // TEMPORARY, FIX WSYS LOADING!
fobj_reader.BaseStream.Position = o_Wave.w_start;
var adpcm = fobj_reader.ReadBytes((int)o_Wave.w_size);
if (!File.Exists(o_Wave.pcmpath))
{
Helpers.AFCtoPCM16(adpcm, o_Wave.sampleRate, (int)o_Wave.w_size, o_Wave.format, o_Wave.pcmpath);
}
}
}
}
/*
* JAIV1 INST Structure
* 0x00 int32 0x494E5354 'INST'
* 0x04 int32 0 - unused?
* 0x08 float frequencyMultiplier
* 0x0C float gainMultiplier
* 0x10 int32 oscillator table offset
* 0x14 int32 oscillator table count
* 0x18 int32 effect table offset
* 0x1C int32 effect table size
* 0x20 int32 sensor object table
* 0x24 int32 sensor object table count
* 0x28 int32 key_region_count
* 0x2C *KeyRegion[key_region_count]
*
*/
public JInstrument loadInstrument(BeBinaryReader binStream, int Base)
{
var Inst = new JInstrument();
if (binStream.ReadUInt32() != INST) // Check if first 4 bytes are INST
{
throw new InvalidDataException("Data is not an INST");
}
binStream.ReadUInt32(); // oh god oh god oh god its null
Inst.Pitch = binStream.ReadSingle();
Inst.Volume = binStream.ReadSingle();
var osc1Offset = binStream.ReadUInt32();
var osc2Offset = binStream.ReadUInt32();
binStream.ReadUInt32(); // *NOT IMPLEMENTED* //
binStream.ReadUInt32(); // *NOT IMPLEMENTED* //
binStream.ReadUInt32(); // *NOT IMPLEMENTED* //
binStream.ReadUInt32(); // *NOT IMPLEMENTED* //
// * trashy furry screaming * //
int keyregCount = binStream.ReadInt32(); // Read number of key regions
JInstrumentKey[] keys = new JInstrumentKey[0x81]; // Always go for one more.
int[] keyRegionPointers = new int[keyregCount];
keyRegionPointers = Helpers.readInt32Array(binStream, keyregCount);
var keyLow = 0; // For region spanning.
for (int i = 0; i < keyregCount; i++) // Loop through all pointers.
{
binStream.BaseStream.Position = keyRegionPointers[i] + Base; // Set position to key pointer pos (relative to base)
var bkey = readKeyRegion(binStream, Base); // Read the key region
for (int b = 0; b < bkey.baseKey - keyLow; b++)
{
// They're key regions, so we're going to have a toothy / gappy piano. So we need to span the missing gaps with the previous region config.
// This means that if the last key was 4, and the next key was 8 -- whatever parameters 4 had will span keys 4 5 6 and 7.
keys[b + keyLow] = bkey; // span the keys
keys[127] = bkey;
}
keyLow = bkey.baseKey; // Store our last key
}
Inst.Keys = keys;
byte oscCount = 0;
if (osc1Offset > 0)
{
oscCount++;
}
if (osc2Offset > 0)
{
oscCount++;
}
Inst.oscillatorCount = oscCount; // Redundant?
Inst.oscillators = new JOscillator[oscCount]; // new oscillator array
if (osc1Offset != 0) // if the oscillator isnt null
{
binStream.BaseStream.Position = osc1Offset + Base; // seek to it's position
Inst.oscillators[0] = loadOscillator(binStream, Base); // then load it.
}
if (osc2Offset != 0) // if the second oscillator isn't null
{
binStream.BaseStream.Position = osc2Offset + Base; // seek to its position
Inst.oscillators[1] = loadOscillator(binStream, Base); // and load it.
}
return(Inst);
}
public static OfpPortConfig Parse(this BeBinaryReader br, out OfpPortConfig b)
{
b = (OfpPortConfig)br.ReadUInt32();
return(b);
}
public void LoadBAAFile(string filename, JAIVersion version)
{
WSYS = new WaveSystem[0xFF]; // None over 256 please :).
IBNK = new InstrumentBank[0xFF]; // These either.
var aafdata = File.ReadAllBytes(filename); // We're just going to load a whole copy into memory because we're lame -- having this buffer in memory makes it easy to pass as a ref to stream readers later.
var aafRead = new BeBinaryReader(new MemoryStream(aafdata));
bool done = false;
while (!done)
{
var ChunkID = aafRead.ReadUInt32();
long anchor;
var name = convertChunkName(ChunkID);
Console.WriteLine("[BAA] Found chunk: {0}", name);
switch (ChunkID)
{
case 1046430017: // >_AA
done = true; // either we're misalligned or done, so just stopo here.
break;
case 1094803260: // AA_<
break;
case 1651733536: // BST
{
var offset_sta = aafRead.ReadUInt32();
var offset_end = aafRead.ReadUInt32();
break;
}
case 1651733614: // BSTN
{
var offset_sta = aafRead.ReadUInt32();
var offset_end = aafRead.ReadUInt32();
break;
}
case 1651729184: // BSC
{
var offset_sta = aafRead.ReadUInt32();
var offset_end = aafRead.ReadUInt32();
break;
}
case 1651403552: // BNK
{
var id = aafRead.ReadUInt32();
var offset = aafRead.ReadUInt32();
anchor = aafRead.BaseStream.Position; // Store our return position.
aafRead.BaseStream.Position = offset; // Seek to the offset pos.
var b = new InstrumentBank();
b.LoadInstrumentBank(aafRead, version); // Load it up
IBNK[id] = b;
aafRead.BaseStream.Position = anchor; // Return back to our original pos after loading.
break;
}
case 2004033568: // WSYS
{
var id = aafRead.ReadUInt32();
var offset = aafRead.ReadUInt32();
var flags = aafRead.ReadUInt32();
anchor = aafRead.BaseStream.Position; // Store our return position.
aafRead.BaseStream.Position = offset; // Seek to the offset pos.
var b = new WaveSystem();
b.LoadWSYS(aafRead);
WSYS[id] = b;
aafRead.BaseStream.Position = anchor; // Return back to our original pos after loading.
break;
}
}
}
}
public static void Repack(string dir, string xgr)
{
string imgb = Path.Combine(Path.GetDirectoryName(xgr), $"{Path.GetFileNameWithoutExtension(xgr)}.imgb");
if (!File.Exists(imgb))
{
throw new Exception("IMGB file not found.");
}
FileStream stream = File.Open(xgr, FileMode.Open, FileAccess.ReadWrite);
FileStream imgbStream = File.Open(imgb, FileMode.Open, FileAccess.ReadWrite);
BeBinaryReader reader = new BeBinaryReader(stream);
BinaryWriter xgrWriter = new BinaryWriter(stream);
BinaryWriter imgbWriter = new BinaryWriter(imgbStream);
if (reader.ReadInt32() == 0x57504400)
{
uint fileCount = reader.ReadUInt32();
reader.BaseStream.Position += 8; //zeroes
for (int i = 0; i < fileCount; i++)
{
string fileName = Encoding.ASCII.GetString(reader.ReadBytes(16)).Replace($"{(char)0}", string.Empty);
uint infoOffset = reader.ReadUInt32();
uint infoSize = reader.ReadUInt32();
string fileExt = Encoding.ASCII.GetString(reader.ReadBytes(8)).Replace($"{(char)0}", string.Empty);
string filePath = Path.Combine(dir, $"{fileName}.{fileExt}");
if (!File.Exists($"{filePath}.dds") && !File.Exists(filePath))
{
continue;
}
long current = reader.BaseStream.Position;
reader.BaseStream.Position = infoOffset;
if (fileExt == "txbh")
{
byte[] bytes = File.ReadAllBytes($"{filePath}.dds").Skip(128).ToArray();
reader.BaseStream.Position += 88;
uint offsetImgb = reader.ReadUInt32();
uint size = reader.ReadUInt32();
if (bytes.Length != size)
{
throw new Exception("The new file size should be the same as the original file size.");
}
imgbWriter.BaseStream.Position = offsetImgb;
imgbWriter.Write(bytes);
}
else
{
byte[] bytes = File.ReadAllBytes(filePath);
if (bytes.Length != infoSize)
{
throw new Exception("The new file size should be the same as the original file size.");
}
xgrWriter.BaseStream.Position = infoOffset;
xgrWriter.Write(bytes);
}
Console.WriteLine($"Repacked: {fileName}.{fileExt}");
reader.BaseStream.Position = current;
}
}
else
{
throw new Exception("File is not a XGR file.");
}
reader.Close();
xgrWriter.Close();
stream.Close();
imgbWriter.Close();
imgbStream.Close();
}
public static OfpFlowWildcards Parse(this BeBinaryReader br, out OfpFlowWildcards b)
{
b = (OfpFlowWildcards)br.ReadUInt32();
return(b);
}
public static void packBARC(string dir, string barcname)
{
var barcstm = File.OpenWrite(barcname);
var barcwrite = new BeBinaryWriter(barcstm);
barcwrite.Write(0x424152432D2D2D2DL); // BARC----
barcwrite.Write((uint)0xDEADBEEF); // skip
var schema = File.OpenRead(dir + "\\schema.bin");
var schemard = new BeBinaryReader(schema);
var total_off = 0;
var end_size = schemard.ReadInt32();
var count = schemard.ReadInt32();
var seqArcFile = schemard.ReadString();
barcwrite.Write(count);
var sqarc_out = File.OpenWrite(dir + "\\" + seqArcFile);
util.writeBARCString(barcwrite, seqArcFile);
seq_map = new int[0xFFFFF];
TrackSizes = new int[0xFFFFF];
for (int i = 0; i < count; i++)
{
var inname = string.Format("{0:D6}.bms", i);
var e = File.ReadAllBytes(dir + "\\" + inname);
var wx = File.OpenRead(dir + "\\" + inname);
var wxr = new BeBinaryReader(wx);
var alias = wxr.ReadUInt32();
bool doAli = false;
int sIdx = 0;
if (alias == 0xAFBFCFDF)
{
sIdx = wxr.ReadInt32();
doAli = true;
Console.WriteLine("Aliased {0}", sIdx);
}
wx.Close();
util.writeBARCString(barcwrite, inname);
barcwrite.Write((int)2);
barcwrite.Write((int)3);
if (doAli)
{
Console.WriteLine("Alias map to {0:X}, {1}", seq_map[sIdx], sIdx);
barcwrite.Write(seq_map[sIdx]);
barcwrite.Write(TrackSizes[sIdx]);
continue;
}
else
{
barcwrite.Write(total_off);
}
Console.WriteLine("Sequence {0} at {1:X}", i, total_off);
seq_map[i] = total_off;
TrackSizes[i] = e.Length;
barcwrite.Write(e.Length);
if (doAli)
{
continue;
}
sqarc_out.Position = total_off;
sqarc_out.Write(e, 0, e.Length);
var Pad = new byte[0x20];
sqarc_out.Write(Pad, 0, Pad.Length);
total_off += e.Length + Pad.Length;
}
barcwrite.Flush();
sqarc_out.Flush();
}
public static void Unpack(string xgr, string dir)
{
string imgb = Path.Combine(Path.GetDirectoryName(xgr), $"{Path.GetFileNameWithoutExtension(xgr)}.imgb");
if (!File.Exists(imgb))
{
throw new Exception("IMGB file not found.");
}
FileStream stream = File.OpenRead(xgr);
FileStream imgbStream = File.OpenRead(imgb);
BeBinaryReader reader = new BeBinaryReader(stream);
BinaryReader imgbReader = new BinaryReader(imgbStream);
if (reader.ReadInt32() == 0x57504400)
{
uint fileCount = reader.ReadUInt32();
reader.BaseStream.Position += 8; //zeroes
for (int i = 0; i < fileCount; i++)
{
string fileName = Encoding.ASCII.GetString(reader.ReadBytes(16)).Replace($"{(char)0}", string.Empty);
uint infoOffset = reader.ReadUInt32();
uint infoSize = reader.ReadUInt32();
string fileExt = Encoding.ASCII.GetString(reader.ReadBytes(8)).Replace($"{(char)0}", string.Empty);
string filePath = Path.Combine(dir, $"{fileName}.{fileExt}");
long current = reader.BaseStream.Position;
reader.BaseStream.Position = infoOffset;
if (fileExt == "txbh")
{
string magicWord = Encoding.ASCII.GetString(reader.ReadBytes(8)).Replace($"{(char)0}", string.Empty);
reader.BaseStream.Position += 56; //unknow
string fileType = Encoding.ASCII.GetString(reader.ReadBytes(4)).Replace($"{(char)0}", string.Empty);
reader.BaseStream.Position += 2; //unknow
GTEXFormat.GtexPixelFormat format = (GTEXFormat.GtexPixelFormat)reader.ReadByte();
byte mimapCount = reader.ReadByte();
reader.ReadByte(); //unknow
bool isCubeMap = reader.ReadBoolean();
ushort width = reader.ReadUInt16();
ushort height = reader.ReadUInt16();
short depth = reader.ReadInt16();
int linerSize = reader.ReadInt32();
reader.BaseStream.Position += 4;
uint offsetImgb = reader.ReadUInt32();
uint size = reader.ReadUInt32();
imgbReader.BaseStream.Position = offsetImgb;
byte[] raw = imgbReader.ReadBytes((int)size);
byte[] result = DDS.Create(width, height, format, mimapCount, depth, linerSize, raw);
File.WriteAllBytes($"{filePath}.dds", result);
}
else
{
byte[] bytes = reader.ReadBytes((int)infoSize);
File.WriteAllBytes($"{filePath}.{fileExt}", bytes);
}
Console.WriteLine($"Unpacked: {fileName}.{fileExt}");
reader.BaseStream.Position = current;
}
}
else
{
throw new Exception("File is not a XGR file.");
}
reader.Close();
stream.Close();
imgbReader.Close();
imgbStream.Close();
}