private List <BlockObject> ConvertTextToBlockObjectArray(string text)
{
int maxBlockSize = Int32.MaxValue;
int blockSize = 250000;
int offset = blockCountOffset + 4;
List <BlockObject> buffer = new List <BlockObject>();
if (text.Length <= blockSize)
{
BlockObject bObj = new BlockObject();
bObj.bufferString = text;//.Replace("\r\n", "\x00");
bObj.buffer = ASCIIEncoding.UTF8.GetBytes(bObj.bufferString);
bObj.size = bObj.buffer.Length;
bObj.sizeOffset = offset;
}
else
{
//text = text.Replace("\r\n", "\x00");
string[] textChunks = Helper.ChunksUpto(text, blockSize).ToArray();
for (int i = 0; i < textChunks.Length; i++)
{
BlockObject bObj = new BlockObject();
bObj.bufferString = textChunks[i];
bObj.buffer = ASCIIEncoding.UTF8.GetBytes(bObj.bufferString);
bObj.size = bObj.buffer.Length;
bObj.sizeOffset = offset;
offset += 4 + bObj.size;
buffer.Add(bObj);
}
}
return(buffer);
}
/// <summary>
/// Parses the save file for the debug gamescripts that can be found when you are working with a savegame file that has the 'developer' DVAR enabled for the save.
/// </summary>
public void ParseGameScripts()
{
Console.WriteLine(LittleEndian);
svg = File.ReadAllBytes(savefile);
svg_tmp.Clear();
int offset = 0;
int blocksCount = 0;
int currentBlockSize = 0;
string blockstr = string.Empty;
blocks.Clear();
gamescripts = "";
int pos = 0;
if (svg.Length > 0)
{
Dbg.ln($"SVG File Read. Length: {svg.Length} bytes");
//Read the relative offset for our gamescript's
int size1 = Helper.ReadIntFromByteArray(svg, 0x450, LittleEndian);
Dbg.ln($"Parsing size1 : {size1}");
offset = 0x450 + size1 + 0x4; //Apparently we need to skip the four bytes as they are unrelated
blockCountOffset = offset;
Application.Current.Dispatcher.InvokeAsync(() => { //Read the number of blocks expected to be read
byte[] header = Helper.RangeSubset(svg, 0, offset);
this.svg_tmp.AddRange(header);
File.WriteAllBytes("svg-header.bin", header);
});
blocksCount = Helper.ReadIntFromByteArray(svg, offset + pos, LittleEndian);
pos += 0x4;
Dbg.ln($"blocksCount : {blocksCount}");
//Loop through all of the blocks and parse them
for (int i = 0; i < blocksCount; i++)
{
BlockObject bObj = new BlockObject();
currentBlockSize = Helper.ReadIntFromByteArray(svg, offset + pos, LittleEndian);
bObj.sizeOffset = offset + pos;
bObj.size = currentBlockSize;
pos += 0x4;
byte[] buffer = Helper.RangeSubset(svg, offset + pos, currentBlockSize);
string tmpStr = ASCIIEncoding.UTF8.GetString(buffer).Replace("\x00", "");
gamescripts += tmpStr;
bObj.buffer = buffer;
bObj.bufferString = tmpStr;
blocks.Add(bObj);
pos += currentBlockSize;
}
Dbg.ln($"Offset: {(offset + pos).ToString("X2")}");
}
else
{
Dbg.ln("Failed to read savefile. Make sure a single *compatible* svg file is found in the application directory.");
}
File.WriteAllText("gamescriptfile.gsc", gamescripts);
}
