/// <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);
}
/// <summary>
/// Compares the lengths of the two lines once they have been encoded.
/// </summary>
/// <param name="obj">The line to compare to this.</param>
/// <returns>Positive if this line is shorter than that one, negative if it is longer, or zero if they have equal length.</returns>
public int CompareTo(object obj)
{
ScriptPointer that = (ScriptPointer)obj;
return(that.length.CompareTo(this.length));
}
