// Overrides bnd, relative to current dir, and outputs to other file
public void OverrideBndRel <T>(string path, string outPath, Dictionary <string, T> diffData, Func <T, byte[]> writer, string fileExt = null)
{
if (Spec.Dcx == DCX.Type.Unknown)
{
throw new Exception("DCX encoding not provided");
}
string fname = Path.GetFileName(path);
IBinder bnd = ReadBnd(path);
foreach (BinderFile file in bnd.Files)
{
if (fileExt != null && !file.Name.EndsWith(fileExt))
{
continue;
}
string bndName = BaseName(file.Name);
if (!diffData.ContainsKey(bndName) || diffData[bndName] == null)
{
continue;
}
try
{
file.Bytes = writer(diffData[bndName]);
}
catch (Exception ex)
{
Console.WriteLine($"Failed to load {path}: {bndName}: {ex}");
}
}
if (bnd is BND4 bnd4)
{
if (Spec.Game == FromGame.DS3 && outPath.EndsWith("Data0.bdt"))
{
SFUtil.EncryptDS3Regulation(outPath, bnd4);
if (new FileInfo(outPath).Length > 0x10000C)
{
File.Delete(outPath);
throw new Exception($"You must set loadLooseParams=1 in modengine.ini. Otherwise Data0.bdt is too large and will permanently corrupt your save file.");
}
}
else
{
bnd4.Write(outPath, Spec.Dcx);
}
}
if (bnd is BND3 bnd3)
{
bnd3.Write(outPath, Spec.Dcx);
}
}
public static void WriteWithBackup <T>(string gamedir, string moddir, string assetpath, T item, bool ds3reg = false) where T : SoulsFile <T>, new()
{
var assetgamepath = $@"{gamedir}\{assetpath}";
var assetmodpath = $@"{moddir}\{assetpath}";
if (moddir != null)
{
if (!Directory.Exists(Path.GetDirectoryName(assetmodpath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(assetmodpath));
}
}
// Make a backup of the original file if a mod path doesn't exist
if (moddir == null && !File.Exists($@"{assetgamepath}.bak") && File.Exists(assetgamepath))
{
File.Copy(assetgamepath, $@"{assetgamepath}.bak", true);
}
var writepath = (moddir == null) ? assetgamepath : assetmodpath;
try
{
if (File.Exists(writepath + ".temp"))
{
File.Delete(writepath + ".temp");
}
if (ds3reg && item is BND4 bnd)
{
SFUtil.EncryptDS3Regulation(writepath + ".temp", bnd);
}
else
{
item.Write(writepath + ".temp");
}
if (File.Exists(writepath))
{
File.Copy(writepath, writepath + ".prev", true);
File.Delete(writepath);
}
File.Move(writepath + ".temp", writepath);
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show("Error saving file: " + writepath + "\nOther files will be saved.", "Error Saving", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.None);
}
}
public static void WriteWithBackup <T>(string gamedir, string moddir, string assetpath, T item, bool ds3reg = false) where T : SoulsFile <T>, new()
{
var assetgamepath = $@"{gamedir}\{assetpath}";
var assetmodpath = $@"{moddir}\{assetpath}";
if (moddir != null)
{
if (!Directory.Exists(Path.GetDirectoryName(assetmodpath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(assetmodpath));
}
}
// Make a backup of the original file if a mod path doesn't exist
if (moddir == null && !File.Exists($@"{assetgamepath}.bak") && File.Exists(assetgamepath))
{
File.Copy(assetgamepath, $@"{assetgamepath}.bak", true);
}
var writepath = (moddir == null) ? assetgamepath : assetmodpath;
if (File.Exists(writepath + ".temp"))
{
File.Delete(writepath + ".temp");
}
if (ds3reg && item is BND4 bnd)
{
SFUtil.EncryptDS3Regulation(writepath + ".temp", bnd);
}
else
{
item.Write(writepath + ".temp");
}
if (File.Exists(writepath))
{
File.Copy(writepath, writepath + ".prev", true);
File.Delete(writepath);
}
File.Move(writepath + ".temp", writepath);
}
public static void SaveParams()
{
if (GameType != DarkSoulsTools.GameType.DarkSoulsIII || DS3Param == null)
{
return;
}
BND4 paramBnd = SFUtil.DecryptDS3Regulation(DarkSoulsTools.GetOverridenPath(ParamPath));
var param = paramBnd.Files.Find(x => Path.GetFileName(x.Name) == "ItemLotParam.param");
param.Bytes = DS3Param.Write();
// Save a backup if one doesn't exist
if (!File.Exists(ParamPath + ".backup"))
{
File.Copy(ParamPath, ParamPath + ".backup");
}
string paramPath = ParamPath;
if (DarkSoulsTools.GetModProjectPathForFile(ParamPath) != null)
{
paramPath = DarkSoulsTools.GetModProjectPathForFile(ParamPath);
}
// Write as a temporary file to make sure there are no errors before overwriting current file
if (File.Exists(paramPath + ".temp"))
{
File.Delete(paramPath + ".temp");
}
SFUtil.EncryptDS3Regulation(paramPath + ".temp", paramBnd);
// Make a copy of the previous map
File.Copy(paramPath, paramPath + ".prev", true);
// Move temp file as new map file
File.Delete(paramPath);
File.Move(paramPath + ".temp", paramPath);
}