private byte[] decompressFile(int pntr)
{
if (File.Exists(this.outDir + pntr.ToString("x")))
{
return(new byte[0]);
}
try
{
if (pntr == 0)
{
return(new byte[0]);
}
int num1 = (int)this.rom[pntr] * 16777216 + (int)this.rom[pntr + 1] * 65536 + (int)this.rom[pntr + 2] * 256 + (int)this.rom[pntr + 3];
int compressedSize = this.getNextPointer(pntr) - num1;
int num2 = num1 + 68816;
byte[] numArray = new byte[compressedSize];
for (int index = 0; index < compressedSize; ++index)
{
numArray[index] = this.rom[num2 + index];
}
GECompression geCompression = new GECompression();
byte[] Buffer = numArray;
geCompression.SetCompressedBuffer(Buffer, Buffer.Length);
int fileSize = 0;
return(geCompression.OutputDecompressedBuffer(ref fileSize, ref compressedSize));
}
catch (Exception ex)
{
return(new byte[0]);
}
}
public bool getModelFile(int F9CAE0_file_loc, int size, int sceneID, int pntr, bool b)
{
bool flag = true;
GECompression geCompression = new GECompression();
int fileSize = 0;
int compressedSize = 0;
byte[] Buffer = this.arrayCopy(F9CAE0_file_loc, size);
geCompression.SetCompressedBuffer(Buffer, Buffer.Length);
byte[] numArray = geCompression.OutputDecompressedBuffer(ref fileSize, ref compressedSize);
int num = 0;
for (int index = 30288; index < 33412 && num == 0; index += 24)
{
if ((int)numArray[index] == (int)(byte)(sceneID >> 8) && (int)numArray[index + 1] == (int)(byte)sceneID)
{
num = index;
}
}
if (!b && numArray[num + 2] == (byte)0 && numArray[num + 3] == (byte)0)
{
flag = false;
}
if (b && numArray[num + 4] == (byte)0 && numArray[num + 5] == (byte)0)
{
flag = false;
}
return(flag);
}
public int setModelFile(
int F9CAE0_file_loc,
int size,
int sceneID,
int pntr,
bool b,
bool clear)
{
GECompression geCompression = new GECompression();
int fileSize = 0;
int compressedSize = 0;
byte[] Buffer = this.arrayCopy(F9CAE0_file_loc, size);
geCompression.SetCompressedBuffer(Buffer, Buffer.Length);
byte[] buffer = geCompression.OutputDecompressedBuffer(ref fileSize, ref compressedSize);
int num1 = 0;
for (int index = 30288; index < 33412 && num1 == 0; index += 24)
{
if ((int)buffer[index] == (int)(byte)(sceneID >> 8) && (int)buffer[index + 1] == (int)(byte)sceneID)
{
num1 = index;
}
}
int num2 = (pntr - 24216) / 8;
if (!b && !clear)
{
buffer[num1 + 2] = (byte)(num2 >> 8);
buffer[num1 + 3] = (byte)num2;
}
if (!b & clear)
{
buffer[num1 + 2] = (byte)0;
buffer[num1 + 3] = (byte)0;
}
if (b && !clear)
{
buffer[num1 + 4] = (byte)(num2 >> 8);
buffer[num1 + 5] = (byte)num2;
}
if (b & clear)
{
buffer[num1 + 4] = (byte)0;
buffer[num1 + 5] = (byte)0;
}
FileStream fileStream = File.Create(this.outDir + "F9CAE0.bin");
BinaryWriter binaryWriter = new BinaryWriter((Stream)fileStream);
binaryWriter.Write(buffer, 0, ((IEnumerable <byte>)buffer).Count <byte>());
binaryWriter.Close();
fileStream.Close();
return(this.insertDecompressedFile(this.outDir, "F9CAE0.bin", F9CAE0_file_loc, compressedSize, true));
}
private int getCompressedFileSize(int l)
{
byte[] numArray = this.arrayCopy(l, 1048576);
GECompression geCompression = new GECompression();
byte[] Buffer = numArray;
geCompression.SetCompressedBuffer(Buffer, Buffer.Length);
int compressedSize = 0;
int fileSize = 0;
geCompression.OutputDecompressedBuffer(ref fileSize, ref compressedSize);
return(compressedSize);
}
public static byte[] DecompressFileToByteArray(int pntr)
{
int num1 = (int)RomHandler.rom[pntr] * 16777216 + (int)RomHandler.rom[pntr + 1] * 65536 + (int)RomHandler.rom[pntr + 2] * 256 + (int)RomHandler.rom[pntr + 3];
int compressedSize = RomHandler.getNextPointer(pntr) - num1;
int num2 = num1 + 68816;
byte[] numArray = new byte[compressedSize];
for (int index = 0; index < compressedSize; ++index)
{
numArray[index] = RomHandler.rom[num2 + index];
}
GECompression geCompression = new GECompression();
byte[] Buffer = numArray;
geCompression.SetCompressedBuffer(Buffer, Buffer.Length);
int fileSize = 0;
return(geCompression.OutputDecompressedBuffer(ref fileSize, ref compressedSize));
}
public int insertDecompressedFile(
string outDir,
string file,
int location,
int originalSize,
bool special)
{
int num1 = 0;
if (!special)
{
originalSize = 0;
while (originalSize == 0)
{
int nextPointer = this.getNextPointer(location);
int num2 = (int)this.rom[location] * 16777216 + (int)this.rom[location + 1] * 65536 + (int)this.rom[location + 2] * 256 + (int)this.rom[location + 3];
int num3 = num2;
originalSize = nextPointer - num3;
num1 = num2 + 68816;
}
}
GECompression geCompression = new GECompression();
geCompression.SetPath(Directory.GetCurrentDirectory() + "\\out\\");
if (special)
{
geCompression.padding = false;
}
if (file.Contains(".\\resources\\"))
{
string inputFile = file;
file = inputFile.Replace(".\\resources\\", "");
geCompression.CompressGZipFile(inputFile, outDir + file + ".1172", false);
}
else
{
geCompression.CompressGZipFile(outDir + file, outDir + file + ".1172", false);
}
BinaryReader binaryReader = new BinaryReader((Stream)File.Open(outDir + file + ".1172", FileMode.Open));
int length = (int)binaryReader.BaseStream.Length;
byte[] buffer = new byte[length];
binaryReader.BaseStream.Read(buffer, 0, length);
binaryReader.Close();
long num4 = (long)(length - originalSize);
int num5 = 66060288;
if (num4 > 0L)
{
int num2 = location + originalSize;
if (!special)
{
num2 = num1 + originalSize;
}
for (int index = (int)((long)(num5 - 1) - num4); index >= num2; --index)
{
this.rom[(long)index + num4] = this.rom[index];
}
for (int index = 0; index < buffer.Length; ++index)
{
if (!special)
{
this.rom[num1 + index] = buffer[index];
}
else
{
this.rom[location + index] = buffer[index];
}
}
}
else
{
int num2 = location + buffer.Length;
if (!special)
{
num2 = num1 + buffer.Length;
}
int index1 = location + originalSize;
if (!special)
{
index1 = num1 + originalSize;
}
for (int index2 = num2; (long)index2 < (long)num5 + num4; ++index2)
{
this.rom[index2] = this.rom[index1];
++index1;
}
for (int index2 = num5 + (int)num4; index2 < num5; ++index2)
{
this.rom[index2] = byte.MaxValue;
}
for (int index2 = 0; index2 < buffer.Length; ++index2)
{
if (!special)
{
this.rom[num1 + index2] = buffer[index2];
}
else
{
this.rom[location + index2] = buffer[index2];
}
}
}
this.updateAllPointers(location, (int)num4, special);
return((int)num4);
}
