public override void Read(DataStream strIn)
{
DataReader reader = new DataReader(strIn, EndiannessMode.LittleEndian, Encoding.GetEncoding("shift_jis"));
this.id = reader.ReadUInt32();
this.startBlocks = new string[4];
for (int i = 0; i < this.startBlocks.Length; i++) {
ushort textSize = reader.ReadUInt16();
this.startBlocks[i] = reader.ReadString(textSize).ApplyTable("replace", false);
}
this.unknown = reader.ReadBytes(0x0D);
byte numEndBlocks = reader.ReadByte();
this.endBlocks = new string[numEndBlocks];
for (int i = 0; i < this.endBlocks.Length; i++) {
ushort size = reader.ReadUInt16();
this.endBlocks[i] = reader.ReadString(size).ApplyTable("replace", false);
}
byte numUnknown = reader.ReadByte();
this.unknown2 = new byte[numUnknown][];
for (int i = 0; i < this.unknown2.Length; i++) {
byte dataSize = reader.ReadByte();
this.unknown2[i] = reader.ReadBytes(dataSize + 4);
}
}
/// <summary>
/// Read a banner from a stream.
/// </summary>
/// <param name="str">Stream to read from.</param>
public override void Read(DataStream str)
{
DataReader dr = new DataReader(str, EndiannessMode.LittleEndian, Encoding.Unicode);
this.version = dr.ReadUInt16();
this.crc16 = dr.ReadUInt16();
this.crc16v2 = dr.ReadUInt16();
this.reserved = dr.ReadBytes(0x1A);
this.tileData = dr.ReadBytes(0x200);
this.palette = dr.ReadBytes(0x20);
this.japaneseTitle = dr.ReadString(0x100);
this.englishTitle = dr.ReadString(0x100);
this.frenchTitle = dr.ReadString(0x100);
this.germanTitle = dr.ReadString(0x100);
this.italianTitle = dr.ReadString(0x100);
this.spanishTitle = dr.ReadString(0x100);
}
/// <summary>
/// Read a the header from a NDS game ROM.
/// </summary>
/// <param name="str">Stream with the ROM. Must be at the correct position.</param>
public override void Read(DataStream str)
{
long startPosition = str.Position;
DataReader dr = new DataReader(str);
this.gameTitle = dr.ReadChars(12);
this.gameCode = dr.ReadChars(4);
this.makerCode = dr.ReadChars(2);
this.unitCode = dr.ReadByte();
this.encryptionSeed = dr.ReadByte();
this.cartridgeSize = (uint)(1 << (MinCartridge + dr.ReadByte()));
this.reserved = dr.ReadBytes(9);
this.RomVersion = dr.ReadByte();
this.internalFlags = dr.ReadByte();
this.Arm9Offset = dr.ReadUInt32();
this.Arm9EntryAddress = dr.ReadUInt32();
this.Arm9RamAddress = dr.ReadUInt32();
this.Arm9Size = dr.ReadUInt32();
this.Arm7Offset = dr.ReadUInt32();
this.Arm7EntryAddress = dr.ReadUInt32();
this.Arm7RamAddress = dr.ReadUInt32();
this.Arm7Size = dr.ReadUInt32();
this.fntOffset = dr.ReadUInt32();
this.fntSize = dr.ReadUInt32();
this.FatOffset = dr.ReadUInt32();
this.FatSize = dr.ReadUInt32();
this.Ov9TableOffset = dr.ReadUInt32();
this.Ov9TableSize = dr.ReadUInt32();
this.Ov7TableOffset = dr.ReadUInt32();
this.Ov7TableSize = dr.ReadUInt32();
this.flagsRead = dr.ReadUInt32();
this.flagsInit = dr.ReadUInt32();
this.bannerOffset = dr.ReadUInt32();
this.secureCRC16 = dr.ReadUInt16();
this.RomTimeout = dr.ReadUInt16();
this.Arm9Autoload = dr.ReadUInt32();
this.Arm7Autoload = dr.ReadUInt32();
this.secureDisable = dr.ReadUInt64();
this.RomSize = dr.ReadUInt32();
this.headerSize = dr.ReadUInt32();
this.reserved2 = dr.ReadBytes(56);
this.nintendoLogo = dr.ReadBytes(156);
this.logoCRC16 = dr.ReadUInt16();
this.headerCRC16 = dr.ReadUInt16();
this.debugRomOffset = dr.ReadUInt32();
this.debugSize = dr.ReadUInt32();
this.debugRamAddress = dr.ReadUInt32();
this.reserved3 = dr.ReadUInt32();
int unknownSize = (int)(this.headerSize - (str.Position - startPosition));
this.unknown = dr.ReadBytes(unknownSize);
}
public override void Read(DataStream strIn)
{
DataStream data;
// Simple NOT encoding
if (isEncoded) {
data = new DataStream(new System.IO.MemoryStream(), 0, 0);
Codec(strIn, data); // Decode strIn to data
} else {
data = strIn;
}
data.Seek(0, SeekMode.Origin);
var reader = new DataReader(data, EndiannessMode.LittleEndian, Encoding.GetEncoding("shift_jis"));
int blockSize = textSize + dataSize;
int numBlocks = hasNumBlock ? reader.ReadUInt16() : (int)(data.Length / blockSize);
blocks = new Block[numBlocks];
for (int i = 0; i < numBlocks; i++)
blocks[i] = new Block(
reader.ReadString(textSize).ApplyTable("replace", false),
reader.ReadBytes(dataSize)
);
// Free the decoded data
if (isEncoded)
data.Dispose();
}
