/// <inheritdoc/>
public override void Execute(ILProcessorAttribute attribute)
{
var targetMethod = attribute?.Method ?? Method.Name;
var targetMethodDefinition = TargetAssembly.MainModule.GetType(attribute.Type.FullName).GetMethod(targetMethod);
var il = targetMethodDefinition.Body.GetILProcessor();
if (!MethodInfo.IsStatic)
{
CliAssert.Fail("The ILProcessorModule method must be static.");
}
var parameters = MethodInfo.GetParameters();
if (parameters.Length != 3)
{
CliAssert.Fail("The ILProcessorModule method must exactly have 3 arguments, of types 'ILProcessor', 'ILProcessor', and 'AssemblyDefinition'.");
}
var types = new Type[]
{
typeof(ILProcessor),
typeof(MethodDefinition),
typeof(AssemblyDefinition)
};
for (int i = 0; i < types.Length; i++)
{
if (parameters[i].ParameterType != types[i])
{
CliAssert.Fail($"Expected parameter {i} to be of type {types[i].FullName}, but was actually {parameters[i].ParameterType.FullName}.");
}
}
MethodInfo.Invoke(null, new object[] { il, targetMethodDefinition, TargetAssembly });
}
public ValueTask ExecuteAsync(IConsole _)
{
_logger.Settings.DebugVerbosity = (int)Verbosity;
_sw.Start();
_logger.LogInformation($"UniversalUnityHooks v{Program.Version}");
_logger.LogDebug($"System Version: {Environment.OSVersion}", 3);
if (Target == null)
{
_logger.LogWarning("Target is null, defaulting to '?_Data/Managed/Assembly-CSharp.dll'.");
Target = Util.FindAssemblyCSharp(Directory.GetCurrentDirectory());
}
_logger.LogDebug($"Input: '{string.Join(",", Files)}'\nTarget: '{Target}'", 3);
// TODO: More asserts, especially on input files
CliAssert.IsRequired(Target, "Target Assembly (target,t)");
CliAssert.IsFile(Target);
CliAssert.HasExtension(Target, ".dll");
_logger.LogDebug("Asserts passed, adding resolver...", 2);
if (AddTargetDirectoryResolve)
{
ResolveDirectories.Add(Target.Directory);
}
var resolver = Util.CreateAssemblyResolver(ResolveDirectories);
if (File.Exists(Target.FullName + ".clean"))
{
_logger.LogDebug($"IO: '.clean' File exists, overwriting target assembly with clean file...", 4);
File.Delete(Target.FullName);
File.Copy(Target.FullName + ".clean", Target.FullName, true);
}
_logger.LogDebug($"IO: Reading assembly from '{Target.FullName}'...", 4);
var targetDefinition = AssemblyDefinition.ReadAssembly(Target.FullName, new ReaderParameters {
AssemblyResolver = resolver
});
var modules = new List <IModule>();
modules.Add(new HookModule());
modules.Add(new AddMethodModule());
modules.Add(new ILProcessorModule());
modules.Add(new Modules.LowLevelModule());
_logger.LogDebug($"{modules.Count} Module(s) loaded.", 2);
Files = Util.FlattenDirectory(Files, "*.dll");
foreach (var input in Files)
{
ReadAndExecute(input, modules, targetDefinition);
}
_logger.NewLine();
if (!DryRun)
{
WriteChanges(targetDefinition);
}
if (CopyToTarget)
{
CopyInputFiles();
}
_logger.LogInformation($"Operation completed. Operation took {_sw.ElapsedMilliseconds}ms.");
return(default);
/// <inheritdoc/>
public override void Execute(LowLevelModuleAttribute attribute)
{
var injector = new Injector(ExecutingAssembly, TargetAssembly);
if (!MethodInfo.IsStatic)
{
CliAssert.Fail("The LowLevelModule method must be static.");
}
var parameters = MethodInfo.GetParameters();
if (parameters.Length != 1 || parameters[0].ParameterType != typeof(Injector))
{
CliAssert.Fail("The LowLevelModule method must exactly have one argument, of type 'Injector'.");
}
MethodInfo.Invoke(null, new object[] { injector });
}