/// <summary>
/// Loads and registers the <see cref="GadgetMod"/> represented by the given directory. Will log a warning and return null if the given directory is not a valid <see cref="GadgetMod"/>. Will also add the name to <see cref="ErroredMods"/> if the directory was valid, but an error occured during the mod-loading process.
/// </summary>
public static GadgetMod LoadModDir(string modDir)
{
string modName = null;
try
{
string manifestFile = Path.Combine(modDir, "Manifest.ini");
if (File.Exists(manifestFile))
{
if (Directory.Exists(Path.Combine(modDir, "Libs")))
{
foreach (string lib in Directory.GetFiles(Path.Combine(modDir, "Libs")))
{
string existingFilePath = Path.Combine(GadgetPaths.LibsPath, Path.GetFileName(lib));
FileInfo libFile = new FileInfo(lib);
if (!File.Exists(existingFilePath) || libFile.LastWriteTime > new FileInfo(existingFilePath).LastWriteTime)
{
libFile.CopyTo(existingFilePath, true);
}
}
}
IniData manifest = manifestIniParser.ReadFile(manifestFile);
modName = manifest["Metadata"]["Name"];
Assembly modAssembly = Assembly.LoadFile(Path.Combine(modDir, manifest["Metadata"]["Assembly"]));
GadgetCore.LoadedAssemblies[modAssembly.GetName().Name] = modAssembly;
GadgetMod mod = new GadgetMod(modDir, manifest, modAssembly);
GadgetMods.RegisterMod(mod);
if (!BatchLoading)
{
LoadGadgetMod(mod);
}
return(mod);
}
else
{
Logger.LogWarning("Invalid or non-mod directory '" + Path.GetFileName(modDir) + "' in Mods directory!");
}
}
catch (Exception e)
{
Logger.LogError("Exception loading mod directory '" + Path.GetFileName(modDir) + "':");
Logger.LogError(e.ToString());
if (modName != null)
{
Tuple <string, string> erroredMod = Tuple.Create(modName, modDir);
if (!m_ErroredMods.Contains(erroredMod))
{
m_ErroredMods.Add(erroredMod);
}
}
}
return(null);
}
/// <summary>
/// Loads and registers the <see cref="GadgetMod"/> represented by the given file. Will log a warning and return null if the given file is not a valid <see cref="GadgetMod"/>. Will also add the name to <see cref="ErroredMods"/> if the file was valid, but an error occured during the mod-loading process.
/// </summary>
public static GadgetMod LoadModFile(string modFile)
{
string modName = null;
ZipFile modZip = null;
try
{
modZip = new ZipFile(modFile);
if (Path.GetExtension(modFile) == ".umfmod")
{
GadgetCore.CoreLib.DecryptUMFModFile(modZip);
}
if (modZip.ContainsEntry("Manifest.ini"))
{
if (modZip.ContainsEntry("Libs"))
{
foreach (ZipEntry lib in modZip.Entries.Where(x => !x.IsDirectory && x.FileName.StartsWith("Libs")))
{
string existingFilePath = Path.Combine(GadgetPaths.GadgetCorePath, lib.FileName);
if (!File.Exists(existingFilePath) || lib.ModifiedTime > new FileInfo(existingFilePath).LastWriteTime)
{
lib.Extract(GadgetPaths.GadgetCorePath, ExtractExistingFileAction.OverwriteSilently);
}
}
}
using (MemoryStream stream = new MemoryStream())
{
modZip["Manifest.ini"].Extract(stream);
stream.Position = 0;
IniData manifest = manifestIniParser.ReadData(new StreamReader(stream));
modName = manifest["Metadata"]["Name"];
stream.SetLength(0);
if (manifest["Metadata"]["Assembly"] != null && modZip.ContainsEntry(manifest["Metadata"]["Assembly"]))
{
modZip[manifest["Metadata"]["Assembly"]].Extract(stream);
}
else
{
Logger.LogWarning("Failed to load mod `" + modName + "` because " + (manifest["Metadata"]["Assembly"] != null ? "the assembly name in its manifest is not valid!" : "its manifest does not contain the name of its asembly!"));
return(null);
}
Assembly modAssembly = Assembly.Load(stream.ToArray());
GadgetCore.LoadedAssemblies[modAssembly.GetName().Name] = modAssembly;
GadgetMod mod = new GadgetMod(modFile, manifest, modAssembly, modZip);
GadgetMods.RegisterMod(mod);
if (!BatchLoading)
{
LoadGadgetMod(mod);
}
modZip = null;
return(mod);
}
}
else
{
Logger.LogWarning("Invalid or non-mod file '" + Path.GetFileName(modFile) + "' in Mods directory!");
}
}
catch (Exception e)
{
Logger.LogError("Exception loading mod file '" + Path.GetFileName(modFile) + "':");
Logger.LogError(e.ToString());
if (modName != null)
{
Tuple <string, string> erroredMod = Tuple.Create(modName, modFile);
if (!m_ErroredMods.Contains(erroredMod))
{
m_ErroredMods.Add(erroredMod);
}
}
}
finally
{
modZip?.Dispose();
}
return(null);
}
