private void SearchForPointers()
{
byte[] overlayTableData = StreamHelper.ReadFile(OverlayTableFileName);
this.overlayOffset = BitConverter.ToInt32(overlayTableData, this.overlayOffsetPointers[this.overlayNumber]);
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
List <int> offsets = new List <int>();
List <int> pointers = new List <int>();
for (int i = 0; i + Constants.PointerLength - 1 < fileData.Length; i += Constants.PointerLength)
{
int pointer = BitConverter.ToInt32(fileData, i);
if (pointer >= this.overlayOffset && pointer <= this.overlayOffset + fileData.Length)
{
offsets.Add(i);
pointers.Add(pointer - this.overlayOffset);
}
}
this.pointerOffsets = offsets.ToArray();
this.pointerTable = pointers.ToArray();
this.strings = new string[pointers.Count];
for (int i = 0; i < pointers.Count; i++)
{
this.strings[i] = this.game.GetText(fileData, pointers[i]);
}
}
/// <summary>
/// Repacks all files into the pack.
/// </summary>
public void Pack()
{
byte[] fileData = StreamHelper.ReadFile(this.DecompressedFileName);
fileData = CompressionManager.CompressOverlay(fileData);
StreamHelper.WriteFile(this.CompressedFileName, fileData);
this.CompressedFileSize = fileData.Length;
}
/// <summary>
/// Extracts the text strings from the game file.
/// </summary>
/// <returns>A value indicating whether the file was successfully loaded.</returns>
protected override bool LoadText()
{
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
FileStream pointerFile = new FileStream(this.PointerFileName, FileMode.Open, FileAccess.Read);
BinaryReader reader = new BinaryReader(pointerFile);
int numPointers = reader.ReadInt32();
this.pointers = new int[numPointers];
for (int i = 0; i < this.pointers.Length; i++)
{
this.pointers[i] = reader.ReadInt32();
}
int numRanges = reader.ReadInt32();
this.validTextRanges = new KeyValuePair <int, int> [numRanges];
for (int i = 0; i < this.validTextRanges.Length; i++)
{
this.validTextRanges[i] = new KeyValuePair <int, int>(reader.ReadInt32(), reader.ReadInt32());
}
this.strings = new string[this.pointers.Length];
for (int i = 0; i < this.pointers.Length; i++)
{
int textOffset = BitConverter.ToInt32(fileData, this.pointers[i]) - Arm9Offset;
this.strings[i] = this.Game.GetText(fileData, textOffset);
}
reader.Close();
return(true);
}
/// <summary>
/// Unpacks and initializes all files from the pack.
/// </summary>
public void Unpack()
{
byte[] fileData = StreamHelper.ReadFile(this.CompressedFileName);
fileData = CompressionManager.DecompressOverlay(fileData);
StreamHelper.WriteFile(this.DecompressedFileName, fileData);
this.InitializeChildren();
}
/// <summary>
/// Repacks all files into the pack.
/// </summary>
public void Pack()
{
int headerLength = this.game.Cache.Settings["arm9"]["headerLength"].Int32Value;
byte[] footer = DecodeFooter(this.game.Cache.Settings["arm9"]["footer"].Value);
byte[] fileData = StreamHelper.ReadFile(this.DecompressedFileName);
fileData = CompressionManager.CompressArm9(fileData, headerLength, footer);
StreamHelper.WriteFile(this.CompressedFileName, fileData);
}
private void GenerateOffsetPointers()
{
byte[] overlayTableData = StreamHelper.ReadFile(OverlayTableFileName);
int overlayCount = overlayTableData.Length / OverlayTableEntryLength;
this.overlayOffsetPointers = new int[overlayCount];
for (int i = 0; i < overlayCount; i++)
{
int overlayNumberPointer = (OverlayTableEntryLength * i) + 0x18;
int overlayOffsetPointer = (OverlayTableEntryLength * i) + 0x04;
int overlayNumber = BitConverter.ToInt32(overlayTableData, overlayNumberPointer);
this.overlayOffsetPointers[overlayNumber] = overlayOffsetPointer;
}
}
/// <summary>
/// Unpacks and initializes all files from the pack.
/// </summary>
public void Unpack()
{
int headerLength;
byte[] footer;
this.textFiles.Clear();
byte[] fileData = StreamHelper.ReadFile(this.CompressedFileName);
fileData = CompressionManager.DecompressArm9(fileData, out headerLength, out footer);
StreamHelper.WriteFile(this.DecompressedFileName, fileData);
this.game.Cache.Settings["arm9"]["headerLength"].Int32Value = headerLength;
this.game.Cache.Settings["arm9"]["footer"].Value = EncodeFooter(footer);
this.InitializeChildren();
}
/*
* private void SearchForPointers()
* {
* byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
*
* List<int> offsets = new List<int>();
* List<int> pointers = new List<int>();
* for (int i = 0; i + Constants.PointerLength - 1 < fileData.Length; i += Constants.PointerLength)
* {
* int pointer = BitConverter.ToInt32(fileData, i);
* if (pointer >= Arm9Offset && pointer <= fileData.Length + Arm9Offset)
* {
* offsets.Add(i);
* pointers.Add(pointer - Arm9Offset);
* }
* }
*
* this.pointerOffsets = offsets.ToArray();
* this.pointerTable = pointers.ToArray();
* this.strings = new string[pointers.Count];
* for (int i = 0; i < pointers.Count; i++)
* {
* this.strings[i] = this.game.GetText(fileData, pointers[i]);
* }
* }
*/
private void SearchForPointers()
{
List <string> validList = new List <string>();
if (this.useValid)
{
FileStream validFile = new FileStream(TextDirectoryPrefix + @"\valid.sjs", FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(validFile, this.game.Encoding);
string line = string.Empty;
while ((line = reader.ReadLine()) != null)
{
validList.Add(line);
}
}
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
List <int> offsets = new List <int>();
List <int> pointers = new List <int>();
for (int i = 0; i + Constants.PointerLength - 1 < fileData.Length; i += Constants.PointerLength)
{
int pointer = BitConverter.ToInt32(fileData, i);
if (pointer >= Arm9Offset && pointer <= fileData.Length + Arm9Offset)
{
string line = this.game.GetText(fileData, pointer - Arm9Offset);
if (!this.useValid || validList.Contains(line))
{
offsets.Add(i);
pointers.Add(pointer - Arm9Offset);
}
}
}
this.pointerOffsets = offsets.ToArray();
this.pointerTable = pointers.ToArray();
this.strings = new string[pointers.Count];
for (int i = 0; i < pointers.Count; i++)
{
this.strings[i] = this.game.GetText(fileData, pointers[i]);
}
}
/// <summary>
/// Extracts the text strings from the game file.
/// </summary>
/// <returns>A value indicating whether the file was successfully loaded.</returns>
protected override bool LoadText()
{
byte[] overlayTableData = StreamHelper.ReadFile(OverlayTableFileName);
this.overlayOffset = BitConverter.ToInt32(overlayTableData, this.overlayOffsetPointers[this.overlayNumber]);
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
FileStream pointerFile = new FileStream(this.PointerFileName, FileMode.Open, FileAccess.Read);
BinaryReader reader = new BinaryReader(pointerFile);
int numPointers = reader.ReadInt32();
this.pointers = new int[numPointers];
for (int i = 0; i < this.pointers.Length; i++)
{
this.pointers[i] = reader.ReadInt32();
}
int numRanges = reader.ReadInt32();
this.validTextRanges = new List <TextRange>(numRanges);
for (int i = 0; i < numRanges; i++)
{
TextRange textRange = new TextRange(reader.ReadInt32(), reader.ReadInt32());
this.validTextRanges.Add(textRange);
}
this.strings = new string[this.pointers.Length];
for (int i = 0; i < this.pointers.Length; i++)
{
int textOffset = BitConverter.ToInt32(fileData, this.pointers[i]) - this.overlayOffset;
this.strings[i] = this.Game.GetText(fileData, textOffset);
}
reader.Close();
return(true);
}
/// <summary>
/// Inserts the text strings back into the game file.
/// </summary>
/// <returns>A value indicating whether the file was successfully saved.</returns>
protected override bool SaveText()
{
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
int linesAdded = 0;
Dictionary <string, int> dupes = new Dictionary <string, int>();
List <ScriptPointer> scriptPointers = new List <ScriptPointer>(this.strings.Length);
int i;
for (i = 0; i < this.strings.Length; i++)
{
ScriptPointer scriptPointer = new ScriptPointer(this.Game, this.pointers[i], this.strings[i]);
scriptPointers.Add(scriptPointer);
}
List <TextRange> textRanges = new List <TextRange>(this.validTextRanges);
scriptPointers.Sort();
textRanges.Sort();
/*
* System.Diagnostics.Debug.WriteLine("Phase 1");
* for (int a = 0; a < scriptPointers.Count; a++)
* {
* if (scriptPointers[a] == null) continue;
* System.Diagnostics.Debug.WriteLine(a + ". " + scriptPointers[a].Length + " - " + scriptPointers[a].Text);
* }
* for (int b = 0; b < textRanges.Count; b++)
* {
* if (textRanges[b] == null) continue;
* System.Diagnostics.Debug.WriteLine(b + ". " + textRanges[b].Length);
* }
*/
i = 0;
int k = 0;
byte[] pointerBytes;
while (i < scriptPointers.Count)
{
if (dupes.ContainsKey(scriptPointers[i].Text))
{
////System.Diagnostics.Debug.WriteLine("Skipping duplicate line " + i + ".");
pointerBytes = BitConverter.GetBytes(dupes[scriptPointers[i].Text]);
Array.Copy(pointerBytes, 0, fileData, scriptPointers[i].Pointer, Constants.PointerLength);
scriptPointers[i] = null;
linesAdded++;
i++;
}
else if (k < textRanges.Count)
{
if (scriptPointers[i].Length > textRanges[k].Length)
{
////System.Diagnostics.Debug.WriteLine("Line " + i + " is larger than current range, skipping.");
i++;
}
else if (scriptPointers[i].Length < textRanges[k].Length)
{
////System.Diagnostics.Debug.WriteLine("Range " + k + " is larger than current line, skipping.");
k++;
}
else
{
////System.Diagnostics.Debug.WriteLine("Writing line " + i + " to range " + k + ". New length = 0");
int textOffset = textRanges[k].Start;
textRanges[k] = null;
k++;
byte[] encodedText = scriptPointers[i].GetEncodedText();
Array.Copy(encodedText, 0, fileData, textOffset, encodedText.Length);
for (int pad = encodedText.Length; pad < scriptPointers[i].Length; pad++)
{
fileData[textOffset + pad] = 0x00;
}
pointerBytes = BitConverter.GetBytes(textOffset + this.overlayOffset);
Array.Copy(pointerBytes, 0, fileData, scriptPointers[i].Pointer, Constants.PointerLength);
dupes.Add(scriptPointers[i].Text, textOffset + this.overlayOffset);
scriptPointers[i] = null;
linesAdded++;
i++;
}
}
else
{
////System.Diagnostics.Debug.WriteLine("Line " + i + " is larger than current range, skipping.");
i++;
}
}
/*
* System.Diagnostics.Debug.WriteLine("Phase 2");
* for (int a = 0; a < scriptPointers.Count; a++)
* {
* if (scriptPointers[a] == null) continue;
* System.Diagnostics.Debug.WriteLine(a + ". " + scriptPointers[a].Length + " - " + scriptPointers[a].Text);
* }
* for (int b = 0; b < textRanges.Count; b++)
* {
* if (textRanges[b] == null) continue;
* System.Diagnostics.Debug.WriteLine(b + ". " + textRanges[b].Length);
* }
*/
for (i = 0; i < scriptPointers.Count; i++)
{
if (scriptPointers[i] == null)
{
continue;
}
if (dupes.ContainsKey(scriptPointers[i].Text))
{
////System.Diagnostics.Debug.WriteLine("Skipping duplicate line " + i + ".");
pointerBytes = BitConverter.GetBytes(dupes[scriptPointers[i].Text]);
}
else
{
int textOffset = -1;
for (k = 0; k < textRanges.Count; k++)
{
if (textRanges[k] == null)
{
////System.Diagnostics.Debug.WriteLine("No room for line " + i + ".");
continue;
}
if (scriptPointers[i].Length <= textRanges[k].Length)
{
textOffset = textRanges[k].Start;
textRanges[k].Start = textOffset + scriptPointers[i].Length;
////System.Diagnostics.Debug.WriteLine("Writing line " + i + " to range " + k + ". New start = " + textRanges[k].Start + ", new length = " + textRanges[k].Length);
if (textRanges[k].Length == 0)
{
textRanges[k] = null;
}
break;
}
}
if (textOffset == -1)
{
continue;
}
byte[] encodedText = scriptPointers[i].GetEncodedText();
Array.Copy(encodedText, 0, fileData, textOffset, encodedText.Length);
for (int pad = encodedText.Length; pad < scriptPointers[i].Length; pad++)
{
fileData[textOffset + pad] = 0x00;
}
pointerBytes = BitConverter.GetBytes(textOffset + this.overlayOffset);
dupes.Add(scriptPointers[i].Text, textOffset + this.overlayOffset);
}
Array.Copy(pointerBytes, 0, fileData, scriptPointers[i].Pointer, Constants.PointerLength);
linesAdded++;
}
if (linesAdded < scriptPointers.Count)
{
string message = string.Format(CultureInfo.CurrentCulture, "Ran out of room for translated text! (lines fit {0}/{1})", linesAdded, scriptPointers.Count);
throw new FormatException(message);
}
StreamHelper.WriteFile(this.GameFileName, fileData);
return(true);
}
private void ImportListOfValidPointers()
{
FileStream file = new FileStream(this.TextFileName, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(file, this.game.Encoding);
List <int> offsets = new List <int>();
string line = StreamHelper.ReadNextLine(reader);
int i = 0;
while (line != null && line.Length > 0)
{
i++;
int offset = Convert.ToInt32(line.Substring(0, 8), 16);
offsets.Add(offset);
line = StreamHelper.ReadNextLine(reader);
}
reader.Close();
////========================
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
this.pointerOffsets = offsets.ToArray();
SortedDictionary <int, int> textRanges = new SortedDictionary <int, int>();
for (i = 0; i < this.pointerOffsets.Length; i++)
{
int key = BitConverter.ToInt32(fileData, this.pointerOffsets[i]) - Arm9Offset;
int val = key;
for (val = key; fileData[val] != 0x00 || (val % 4) != 3; val++)
{
}
if (!textRanges.ContainsKey(key))
{
textRanges.Add(key, val);
}
}
this.validTextRanges = new SortedDictionary <int, int>();
int startOffset = -1;
int endOffset = -1;
foreach (KeyValuePair <int, int> kvp in textRanges)
{
if (kvp.Key == endOffset + 1)
{
endOffset = kvp.Value;
}
else
{
if (startOffset != -1)
{
this.validTextRanges.Add(startOffset, endOffset);
}
startOffset = kvp.Key;
endOffset = kvp.Value;
}
}
this.validTextRanges.Add(startOffset, endOffset);
}
/// <summary>
/// Inserts the text strings back into the game file.
/// </summary>
/// <returns>A value indicating whether the file was successfully saved.</returns>
protected override bool SaveText()
{
if (!this.IsModified)
{
return(false);
}
byte[] fileData = StreamHelper.ReadFile(this.GameFileName);
Dictionary <string, int> dupes = new Dictionary <string, int>();
KeyValuePair <int, int>[] textRanges = new KeyValuePair <int, int> [this.validTextRanges.Length];
for (int i = 0; i < textRanges.Length; i++)
{
textRanges[i] = this.validTextRanges[i];
}
byte[] pointerBytes;
for (int i = 0; i < this.pointers.Length; i++)
{
if (dupes.ContainsKey(this.strings[i]))
{
pointerBytes = BitConverter.GetBytes(dupes[this.strings[i]]);
}
else
{
byte[] encodedString = this.Game.GetBytes(this.strings[i]);
int textLength = encodedString.Length + 1;
while (textLength % 4 != 0)
{
textLength++;
}
int textOffset = -1;
for (int k = 0; k < textRanges.Length; k++)
{
int rangeLength = textRanges[k].Value - textRanges[k].Key + 1;
if (textLength <= rangeLength)
{
textOffset = textRanges[k].Key;
textRanges[k] = new KeyValuePair <int, int>(textOffset + textLength, textRanges[k].Value);
break;
}
}
if (textOffset == -1)
{
string message = string.Format(CultureInfo.CurrentCulture, "Ran out of room for translated text! (line {0}/{1})", i + 1, this.pointers.Length);
throw new FormatException(message);
}
Array.Copy(encodedString, 0, fileData, textOffset, encodedString.Length);
for (int pad = encodedString.Length; pad < textLength; pad++)
{
fileData[textOffset + pad] = 0x00;
}
pointerBytes = BitConverter.GetBytes(textOffset + Arm9Offset);
dupes.Add(this.strings[i], textOffset + Arm9Offset);
}
Array.Copy(pointerBytes, 0, fileData, this.pointers[i], Constants.PointerLength);
}
StreamHelper.WriteFile(this.GameFileName, fileData);
return(true);
}