public _7thWrapperLib.RuntimeMod GetRuntime(_7thWrapperLib.LoaderContext context)
{
var mod = Sys.Library.GetItem(ModID);
if (mod == null)
{
return(null);
}
string location = System.IO.Path.Combine(Sys.Settings.LibraryLocation, mod.LatestInstalled.InstalledLocation);
_7thWrapperLib.ModInfo modinfo = null;
if (mod.LatestInstalled.InstalledLocation.EndsWith(".iro"))
{
using (var arc = new _7thWrapperLib.IrosArc(location)) {
if (arc.HasFile("mod.xml"))
{
var doc = new System.Xml.XmlDocument();
doc.Load(arc.GetData("mod.xml"));
modinfo = new _7thWrapperLib.ModInfo(doc, context);
}
}
}
else
{
string mfile = System.IO.Path.Combine(location, "mod.xml");
if (System.IO.File.Exists(mfile))
{
modinfo = new _7thWrapperLib.ModInfo(mfile, context);
}
}
modinfo = modinfo ?? new _7thWrapperLib.ModInfo();
foreach (var opt in modinfo.Options)
{
if (!Settings.Any(s => s.ID.Equals(opt.ID, StringComparison.InvariantCultureIgnoreCase)))
{
Settings.Add(new ProfileSetting()
{
ID = opt.ID, Value = opt.Default
});
}
}
return(new _7thWrapperLib.RuntimeMod(
location,
modinfo.Conditionals.Where(f => IsActive(f.ActiveWhen)),
modinfo.ModFolders.Where(f => IsActive(f.ActiveWhen)).Select(f => f.Folder),
modinfo
));
}
public bool HasFile(string name)
{
string path = Path.Combine(Sys.Settings.LibraryLocation, InstalledLocation);
if (InstalledLocation.EndsWith(".iro", StringComparison.InvariantCultureIgnoreCase) && File.Exists(path))
{
using (var arc = new _7thWrapperLib.IrosArc(path))
return(arc.HasFile(name));
}
else
{
path = Path.Combine(path, name);
return(File.Exists(path));
}
}
public Stream GetData(string name)
{
string path = Path.Combine(Sys.Settings.LibraryLocation, InstalledLocation);
if (InstalledLocation.EndsWith(".iro", StringComparison.InvariantCultureIgnoreCase) && File.Exists(path))
{
using (var arc = new _7thWrapperLib.IrosArc(path))
return(arc.GetData(name));
}
else
{
path = Path.Combine(path, name);
if (File.Exists(path))
{
return(new FileStream(path, FileMode.Open, FileAccess.Read));
}
}
return(null);
}
public void ApplyPatch(IrosArc patch, Action <double, string> onProgress)
{
int currentDirSize = _entries.Sum(e => e.GetSize());
byte[] deldata = patch.GetBytes("%IrosPatch:Deleted");
if (deldata != null)
{
string[] delfile = System.Text.Encoding.Unicode.GetString(deldata).Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string del in delfile)
{
RuntimeLog.Write("Removing file {0} from archive", del);
_entries.RemoveAll(e => e.Filename.Equals(del, StringComparison.InvariantCultureIgnoreCase));
}
onProgress(0, "Removed " + delfile.Length + " deleted files");
}
int count = 0;
var files = patch.AllFileNames().Where(s => !s.StartsWith("%")).ToArray();
foreach (string file in files)
{
var patchEntry = patch._lookup[file];
byte[] data = new byte[patchEntry.Length];
patch._data.Position = patchEntry.Offset;
patch._data.Read(data, 0, data.Length);
if (HasFile(file)) //update existing
{
RuntimeLog.Write("File {0} is already in archive...", file);
DirectoryEntry exist = _lookup[file];
if (exist.Length >= data.Length) //put data in same position, woo
{
RuntimeLog.Write("...updating in place");
_data.Position = exist.Offset;
}
else //stick at end of file
{
_data.Position = _data.Length;
exist.Offset = _data.Position;
RuntimeLog.Write("...size increase: writing to end of file");
}
_data.Write(data, 0, data.Length);
exist.Length = data.Length;
exist.Flags = patchEntry.Flags;
}
else //new file, just append
{
RuntimeLog.Write("File {0} is new, appending", file);
DirectoryEntry de = new DirectoryEntry()
{
Filename = file,
Flags = patchEntry.Flags,
Length = patchEntry.Length,
Offset = _data.Length
};
_data.Position = de.Offset;
_data.Write(data, 0, data.Length);
_entries.Add(de);
_lookup[file] = de;
}
count++;
onProgress(1.0 * count / files.Length, "Processed " + file);
}
int newDirSize = _entries.Sum(e => e.GetSize());
if (newDirSize <= currentDirSize)
{
RuntimeLog.Write("Directory will fit in existing location");
_data.Position = _header.Directory;
}
else
{
RuntimeLog.Write("Directory size increase, appending");
if (_data.Length >= int.MaxValue) //write forwarder
{
_data.Position = _header.Directory;
_data.WriteInt(-1);
_data.WriteLong(_data.Length);
_data.Position = _data.Length;
}
else //write direct location
{
_header.Directory = (int)_data.Length;
_data.Position = _header.Directory;
}
}
_data.WriteInt(_entries.Count);
foreach (var e in _entries)
{
e.Save(_data);
}
_header.Version = MAX_VERSION;
_data.Position = 0;
_header.Save(_data);
onProgress(1.0, "Wrote directory");
} //TODO: track blank spaces in file and reuse where possible...
