private void Rebuild()
{
sio.FileStream fsw = null;
sio.BinaryWriter bww = null;
sio.FileStream fsr = null;
sio.BinaryReader brr = null;
sio.BinaryWriter brw = null;
sio.MemoryStream ms = null;
sio.BinaryReader br = null;
sio.BinaryWriter bw = null;
sio.FileInfo fi;
int dataLen;
bool dataStartPositioned = true;
byte[] tb, b;
string tocPath;
int mod, modAct;
int bytesWritten;
int maxBR, curBR, temBR;
bool error = false;
string errorText = "";
int idx;
int i, j;
int m;
ModCB Mod = delegate(int val)
{
m = val % filesMod;
if (m == 0)
{
return(val);
}
else
{
return(val + (filesMod - m));
}
};
try
{
fsw = new sio.FileStream(imgPath, sio.FileMode.Create, sio.FileAccess.Write, sio.FileShare.None);
bww = new sio.BinaryWriter(fsw, ste.Default);
fsr = new sio.FileStream(toc.fils[2].path, sio.FileMode.Open, sio.FileAccess.ReadWrite, sio.FileShare.None);
brr = new sio.BinaryReader(fsr, ste.Default);
ms = new sio.MemoryStream(brr.ReadBytes((int)fsr.Length), true);
br = new sio.BinaryReader(ms, ste.Default);
bw = new sio.BinaryWriter(ms, ste.Default);
ms.Position = 0x400;
toc.fils[2].pos = 0;
toc.fils[3].pos = 0x2440;
bw.WriteInt32BE(toc.fils[3].len); //ldr len
ms.Position += 0x1c;
i = Mod(0x2440 + toc.fils[3].len);
bw.WriteInt32BE(i); //dol start
toc.fils[4].pos = i;
i = Mod(i + toc.fils[4].len);
bw.WriteInt32BE(i); //toc start
tocPath = toc.fils[5].path;
toc.fils[5].path = sio.Path.GetTempPath() + "game.toc";
toc.fils[5].pos = i;
toc.dataStart = 0;
tb = ReGenTOC(toc.fils[5].pos, out toc.fils[5].len, ref toc.dataStart, out toc.totalLen);
if (appendImage)
{
dataLen = toc.totalLen - toc.dataStart;
toc.dataStart = maxImageSize - dataLen;
tb = ReGenTOC(toc.fils[5].pos, out toc.fils[5].len, ref toc.dataStart, out toc.totalLen);
}
bw.WriteInt32BE(toc.fils[5].len); //toc len
bw.WriteInt32BE(toc.fils[5].len); //total toc len
ms.Position += 0x04;
bw.WriteInt32BE(toc.dataStart); //data start
ms.WriteTo(fsw);
if (miOptionsModifySystemFiles.Checked)
{
fsr.Position = 0;
ms.WriteTo(fsr);
brr.Close();
fsr.Close();
fsr = new sio.FileStream(tocPath, sio.FileMode.Create, sio.FileAccess.Write, sio.FileShare.None);
brw = new sio.BinaryWriter(fsr, ste.Default);
brw.Write(tb);
brw.Close();
fsr.Close();
}
else
{
brr.Close();
fsr.Close();
}
br.Close();
bw.Close();
ms.Close();
brr.Close();
fsr.Close();
bytesWritten = (int)fsw.Position;
//if (resPath.Substring(0, 2).ToLower() == imgPath.Substring(0, 2).ToLower())
// maxBR = 0x0800000;
//else
maxBR = 0x8000;
curBR = maxBR - bytesWritten;
ResetProgressBar(0, 100, 0);
mod = (int)Math.Floor((float)toc.totalLen / sspbProgress.Maximum);
mod = (mod | (maxBR - 1)) + 1;
i = (int)Math.Ceiling((float)toc.totalLen / mod);
if (i < 100)
{
ResetProgressBar(0, i, 0);
}
modAct = (int)Math.Floor((float)toc.totalLen / 1000);
modAct = (modAct | (maxBR - 1)) + 1;
UpdateActionLabel("Rebuilding…");
if (toc.totalLen > maxImageSize || toc.totalLen < 0)
{
errorText = "The resulting image is too large";
error = true;
}
idx = 3;
if (!error)
{
for (i = 3; i < toc.fils.Count; i++)
{
if (!addressRebuild)
{
idx = i;
}
if (!toc.fils[i].isDir)
{
fi = new sio.FileInfo(toc.fils[idx].path);
if (!fi.Exists)
{
errorText = string.Format("File '{0}' not found", fi.FullName);
error = true;
break;
}
fsr = new sio.FileStream(toc.fils[idx].path, sio.FileMode.Open, sio.FileAccess.Read, sio.FileShare.Read);
brr = new sio.BinaryReader(fsr, ste.Default);
if (!dataStartPositioned)
{
m = filesMod - ((int)fsw.Position % filesMod);
for (j = 0; j < m; j++)
{
bww.Write((byte)0);
}
bytesWritten += maxBR - (bytesWritten % maxBR);
m = (int)fsw.Position;
b = new byte[maxBR];
for (j = m; j < toc.dataStart; j += maxBR)
{
fsw.Write(b, 0, maxBR);
bytesWritten += maxBR;
if (bytesWritten % modAct == 0)
{
UpdateActionLabel(string.Format("Rebuilding: {0}/{1} bytes written", bytesWritten, toc.totalLen));
}
if (bytesWritten % mod == 0)
{
UpdateProgressBar(1);
}
if (escapePressed)
{
if (ShowMTMBox("Cancel current process?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2, DialogResult.Yes))
{
stopCurrProc = true;
}
}
if (stopCurrProc)
{
break;
}
}
if (!stopCurrProc)
{
fsw.Write(b, 0, toc.dataStart % maxBR);
curBR = maxBR;
bytesWritten = toc.dataStart + (maxBR - (toc.dataStart % maxBR)) - maxBR;
fsw.Position = toc.dataStart;
dataStartPositioned = true;
}
}
if (stopCurrProc)
{
break;
}
if (fsw.Position != toc.fils[idx].pos)
{
m = toc.fils[idx].pos - (int)fsw.Position;
for (j = 0; j < m; j++)
{
bww.Write((byte)0);
}
curBR -= m;
bytesWritten += m;
}
if (curBR < 0)
{
errorText = "Oooopps)\r\nPlease mail me info about this image";
error = true;
break;
}
while (fsr.Position < fsr.Length)
{
b = brr.ReadBytes(curBR);
temBR = b.Length;
bytesWritten += temBR;
if (temBR == curBR)
{
curBR = maxBR;
if (bytesWritten % modAct == 0)
{
UpdateActionLabel(string.Format("Rebuilding: {0}/{1} bytes written", bytesWritten, toc.totalLen));
if (stopCurrProc)
{
break;
}
}
if (bytesWritten % mod == 0)
{
UpdateProgressBar(1);
}
}
else
{
curBR -= temBR;
}
bww.Write(b);
if (escapePressed)
{
if (ShowMTMBox("Cancel current process?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2, DialogResult.Yes))
{
stopCurrProc = true;
}
}
}
brr.Close();
fsr.Close();
if (stopCurrProc)
{
break;
}
if (addressRebuild)
{
idx = toc.fils[i].nextIdx;
}
if (i == 5)
{
dataStartPositioned = false;
}
}
}
}
m = filesMod - ((int)fsw.Position % filesMod);
for (i = 0; i < m; i++)
{
bww.Write((byte)0);
}
fi = new sio.FileInfo(toc.fils[5].path);
if (fi.Exists)
{
sio.File.Delete(toc.fils[5].path);
toc.fils[5].path = tocPath;
}
}
catch (Exception ex)
{
error = true;
errorText = ex.Message;
}
if (!error && !stopCurrProc)
{
if (appendImage)
{
fsw.SetLength(maxImageSize); //1459978240
}
}
if (bww != null)
{
bww.Close();
}
if (fsw != null)
{
fsw.Close();
}
if (brr != null)
{
brr.Close();
}
if (brw != null)
{
brw.Close();
}
if (fsr != null)
{
fsr.Close();
}
if (br != null)
{
br.Close();
}
if (bw != null)
{
bw.Close();
}
if (ms != null)
{
ms.Close();
}
ResetControlsRebuild(error, errorText);
isRebuilding = false;
stopCurrProc = false;
}
private byte[] ReGenTOC(int tocStart, out int tocLen, ref int dataStart, out int totalLen)
{
int m;
ModCB Mod = delegate(int val)
{
m = val % filesMod;
if (m == 0)
{
return(val);
}
else
{
return(val + (filesMod - m));
}
};
sio.MemoryStream ms;
sio.BinaryReader br;
sio.BinaryWriter bw;
sio.FileStream fs;
byte[] tb = new byte[0x40000];
byte[] res;
long pos, newPos;
int rawPos;
int itemNum, shift;
int idx;
int[] poses = new int[0x8000];
int namesTableEntryCount;
int namesTableStart;
int itemNamePtr;
int itemPos;
int itemLen;
string itemName;
ms = new sio.MemoryStream(tb, true);
br = new sio.BinaryReader(ms, ste.Default);
bw = new sio.BinaryWriter(ms, ste.Default);
itemLen = 0;
for (int i = 6; i < toc.fils.Count; i++)
{
itemLen += toc.fils[i].name.Length + 1;
}
itemNum = 6;
shift = itemNum - 1;
namesTableEntryCount = toc.fils.Count - shift;
namesTableStart = (namesTableEntryCount * 12);
tocLen = namesTableStart + itemLen;
if (dataStart == 0)
{
dataStart = Mod(tocStart + tocLen);
}
itemNamePtr = 0;
bw.Write(1);
bw.Write(0);
bw.WriteInt32BE(namesTableEntryCount);
pos = ms.Position;
rawPos = dataStart;
idx = toc.fils[5].nextIdx;
if (!addressRebuild)
{
for (int i = 6; i < toc.fils.Count; i++)
{
if (!toc.fils[i].isDir)
{
itemLen = toc.fils[i].len;
poses[i] = rawPos;
rawPos = Mod(rawPos + itemLen);
}
}
}
else
{
for (int i = 6; i < toc.fils.Count; i++)
{
if (!toc.fils[i].isDir)
{
itemLen = toc.fils[idx].len;
poses[idx] = rawPos;
rawPos = Mod(rawPos + itemLen);
idx = toc.fils[i].nextIdx;
}
}
}
for (int i = 6; i < toc.fils.Count; i++)
{
ms.Position = pos;
if (toc.fils[i].isDir)
{
itemNamePtr = (itemNamePtr & 0xffffff) | 0x01000000;
itemPos = (toc.fils[i].pos > 0) ? toc.fils[i].pos - shift : toc.fils[i].pos;
itemLen = toc.fils[i].len - shift;
itemName = toc.fils[i].name;
}
else
{
itemNamePtr = (itemNamePtr & 0xffffff);
itemPos = poses[i];
toc.fils[i].pos = itemPos;
itemLen = toc.fils[i].len;
itemName = toc.fils[i].name;
}
bw.WriteInt32BE(itemNamePtr);
bw.WriteInt32BE(itemPos);
bw.WriteInt32BE(itemLen);
pos = ms.Position;
newPos = (itemNamePtr & 0xffffff) + namesTableStart;
ms.Position = newPos;
bw.WriteStringNT(itemName);
itemNamePtr += itemName.Length + 1;
}
totalLen = rawPos;
res = new byte[tocLen];
Array.Copy(tb, res, tocLen);
fs = new sio.FileStream(toc.fils[5].path, sio.FileMode.Create, sio.FileAccess.Write, sio.FileShare.None);
fs.Write(res, 0, tocLen);
fs.Close();
return(res);
}
