/// <summary>
/// Removes a mock service info from our collections.
/// </summary>
/// <param name="serviceInfo">Mock service info to remove</param>
internal void RemoveService(ServiceInfo serviceInfo)
{
// If we delete a service : Unbind linked plugins and services.
// Unbind generalized services
foreach (ServiceInfo s in ServiceInfos.Where(si => si.Generalization == serviceInfo).ToList())
{
s.Generalization = null;
}
// Unbind implementations
foreach (PluginInfo p in PluginInfos.Where(pi => pi.Service == serviceInfo).ToList())
{
p.Service = null;
}
// Delete all existing service references
foreach (PluginInfo p in PluginInfos)
{
foreach (MockServiceReferenceInfo reference in p.InternalServiceReferences.Where(r => r.Reference == serviceInfo).ToList())
{
p.InternalServiceReferences.Remove(reference);
}
}
_labServiceInfos.Remove(serviceInfo);
_serviceInfos.Remove(serviceInfo);
}
/// <summary>
/// Set an existing plugin's dependency to an existing service.
/// </summary>
/// <param name="plugin">Plugin</param>
/// <param name="service">Service the plugin depends on</param>
/// <param name="runningRequirement">How the plugin depends on the service</param>
internal void SetPluginDependency(PluginInfo plugin, ServiceInfo service, DependencyRequirement runningRequirement)
{
Debug.Assert(plugin != null);
Debug.Assert(service != null);
Debug.Assert(ServiceInfos.Contains(service));
Debug.Assert(PluginInfos.Contains(plugin));
MockServiceReferenceInfo reference = new MockServiceReferenceInfo(plugin, service, runningRequirement);
plugin.InternalServiceReferences.Add(reference);
}
/// <summary>
/// Removes an existing plugin dependency.
/// </summary>
/// <param name="plugin">Plugin owner.</param>
/// <param name="service">Service reference</param>
internal void RemovePluginDependency(PluginInfo plugin, ServiceInfo service)
{
Debug.Assert(plugin != null);
Debug.Assert(service != null);
Debug.Assert(ServiceInfos.Contains(service));
Debug.Assert(PluginInfos.Contains(plugin));
MockServiceReferenceInfo reference = plugin.InternalServiceReferences.First(x => x.Reference == service);
if (reference != null)
{
plugin.InternalServiceReferences.Remove(reference);
}
}
/// <summary>
/// 加载插件
/// </summary>
/// <returns></returns>
public virtual int LoadPlugins()
{
Plugins.Clear();
PluginInfos.Clear();
if (!Directory.Exists(Environment.CurrentDirectory + @"\Plugins"))
{
return(0);
}
string[] _files = Directory.GetFiles(Environment.CurrentDirectory + @"\Plugins");
PluginsAttribute _info = new PluginsAttribute();
foreach (var item in _files)
{
string _ext = Path.GetExtension(item);
if (!_ext.Equals(".dll"))
{
continue;
}
try
{
Assembly _asm = DllAssembly = Assembly.UnsafeLoadFrom(item);
Type[] _types = _asm.GetTypes();
foreach (var t in _types)
{
if (t.GetInterface(m_infaceType.Name) != null)
{
T _plug = (T)_asm.CreateInstance(t.FullName); Plug = t;
Plugins.Add(_plug);
// 获得插件信息
_info = t.GetCustomAttribute(typeof(PluginsAttribute), false) as PluginsAttribute;
PluginInfos.Add(_info);
LoadPluginsInfo();
}
}
}
catch
{
return(0);
}
}
return(PluginInfos.Count);
}
/// <summary>
/// The entrypoint for the BepInEx plugin system.
/// </summary>
public static void Start()
{
if (_loaded)
{
return;
}
if (!_initialized)
{
throw new InvalidOperationException("BepInEx has not been initialized. Please call Chainloader.Initialize prior to starting the chainloader instance.");
}
if (!Directory.Exists(Paths.PluginPath))
{
Directory.CreateDirectory(Paths.PluginPath);
}
if (!Directory.Exists(Paths.PatcherPluginPath))
{
Directory.CreateDirectory(Paths.PatcherPluginPath);
}
try
{
var productNameProp = typeof(Application).GetProperty("productName", BindingFlags.Public | BindingFlags.Static);
if (ConsoleManager.ConsoleActive)
{
ConsoleManager.SetConsoleTitle($"{CurrentAssemblyName} {CurrentAssemblyVersion} - {productNameProp?.GetValue(null, null) ?? Paths.ProcessName}");
}
Logger.LogMessage("Chainloader started");
ManagerObject = new GameObject("BepInEx_Manager");
UnityEngine.Object.DontDestroyOnLoad(ManagerObject);
var pluginsToLoad = TypeLoader.FindPluginTypes(Paths.PluginPath, ToPluginInfo, HasBepinPlugins, "chainloader");
foreach (var keyValuePair in pluginsToLoad)
{
foreach (var pluginInfo in keyValuePair.Value)
{
pluginInfo.Location = keyValuePair.Key;
}
}
var pluginInfos = pluginsToLoad.SelectMany(p => p.Value).ToList();
var loadedAssemblies = new Dictionary <string, Assembly>();
Logger.LogInfo($"{pluginInfos.Count} plugins to load");
// We use a sorted dictionary to ensure consistent load order
var dependencyDict = new SortedDictionary <string, IEnumerable <string> >(StringComparer.InvariantCultureIgnoreCase);
var pluginsByGUID = new Dictionary <string, PluginInfo>();
foreach (var pluginInfoGroup in pluginInfos.GroupBy(info => info.Metadata.GUID))
{
PluginInfo loadedVersion = null;
foreach (var pluginInfo in pluginInfoGroup.OrderByDescending(x => x.Metadata.Version))
{
if (loadedVersion != null)
{
Logger.LogWarning($"Skipping [{pluginInfo}] because a newer version exists ({loadedVersion})");
continue;
}
loadedVersion = pluginInfo;
// Perform checks that will prevent loading plugins in this run
var filters = pluginInfo.Processes.ToList();
bool invalidProcessName = filters.Count != 0 && filters.All(x => !string.Equals(x.ProcessName.Replace(".exe", ""), Paths.ProcessName, StringComparison.InvariantCultureIgnoreCase));
if (invalidProcessName)
{
Logger.LogWarning($"Skipping [{pluginInfo}] because of process filters ({string.Join(", ", pluginInfo.Processes.Select(p => p.ProcessName).ToArray())})");
continue;
}
dependencyDict[pluginInfo.Metadata.GUID] = pluginInfo.Dependencies.Select(d => d.DependencyGUID);
pluginsByGUID[pluginInfo.Metadata.GUID] = pluginInfo;
}
}
foreach (var pluginInfo in pluginsByGUID.Values.ToList())
{
if (pluginInfo.Incompatibilities.Any(incompatibility => pluginsByGUID.ContainsKey(incompatibility.IncompatibilityGUID)))
{
pluginsByGUID.Remove(pluginInfo.Metadata.GUID);
dependencyDict.Remove(pluginInfo.Metadata.GUID);
var incompatiblePlugins = pluginInfo.Incompatibilities.Select(x => x.IncompatibilityGUID).Where(x => pluginsByGUID.ContainsKey(x)).ToArray();
string message = $@"Could not load [{pluginInfo}] because it is incompatible with: {string.Join(", ", incompatiblePlugins)}";
DependencyErrors.Add(message);
Logger.LogError(message);
}
else if (PluginTargetsWrongBepin(pluginInfo))
{
string message = $@"Plugin [{pluginInfo}] targets a wrong version of BepInEx ({pluginInfo.TargettedBepInExVersion}) and might not work until you update";
DependencyErrors.Add(message);
Logger.LogWarning(message);
}
}
var emptyDependencies = new string[0];
// Sort plugins by their dependencies.
// Give missing dependencies no dependencies of its own, which will cause missing plugins to be first in the resulting list.
var sortedPlugins = Utility.TopologicalSort(dependencyDict.Keys, x => dependencyDict.TryGetValue(x, out var deps) ? deps : emptyDependencies).ToList();
var invalidPlugins = new HashSet <string>();
var processedPlugins = new Dictionary <string, Version>();
foreach (var pluginGUID in sortedPlugins)
{
// If the plugin is missing, don't process it
if (!pluginsByGUID.TryGetValue(pluginGUID, out var pluginInfo))
{
continue;
}
var dependsOnInvalidPlugin = false;
var missingDependencies = new List <BepInDependency>();
foreach (var dependency in pluginInfo.Dependencies)
{
bool IsHardDependency(BepInDependency dep) => (dep.Flags & BepInDependency.DependencyFlags.HardDependency) != 0;
// If the dependency wasn't already processed, it's missing altogether
bool dependencyExists = processedPlugins.TryGetValue(dependency.DependencyGUID, out var pluginVersion);
if (!dependencyExists || pluginVersion < dependency.MinimumVersion)
{
// If the dependency is hard, collect it into a list to show
if (IsHardDependency(dependency))
{
missingDependencies.Add(dependency);
}
continue;
}
// If the dependency is invalid (e.g. has missing dependencies) and hard, report that to the user
if (invalidPlugins.Contains(dependency.DependencyGUID) && IsHardDependency(dependency))
{
dependsOnInvalidPlugin = true;
break;
}
}
processedPlugins.Add(pluginGUID, pluginInfo.Metadata.Version);
if (dependsOnInvalidPlugin)
{
string message = $"Skipping [{pluginInfo}] because it has a dependency that was not loaded. See previous errors for details.";
DependencyErrors.Add(message);
Logger.LogWarning(message);
continue;
}
if (missingDependencies.Count != 0)
{
bool IsEmptyVersion(Version v) => v.Major == 0 && v.Minor == 0 && v.Build <= 0 && v.Revision <= 0;
string message = $@"Could not load [{pluginInfo}] because it has missing dependencies: {
string.Join(", ", missingDependencies.Select(s => IsEmptyVersion(s.MinimumVersion) ? s.DependencyGUID : $"{s.DependencyGUID} (v{s.MinimumVersion} or newer)").ToArray())
}" ;
DependencyErrors.Add(message);
Logger.LogError(message);
invalidPlugins.Add(pluginGUID);
continue;
}
try
{
Logger.LogInfo($"Loading [{pluginInfo}]");
if (!loadedAssemblies.TryGetValue(pluginInfo.Location, out var ass))
{
loadedAssemblies[pluginInfo.Location] = ass = Assembly.LoadFile(pluginInfo.Location);
}
PluginInfos[pluginGUID] = pluginInfo;
pluginInfo.Instance = (BaseUnityPlugin)ManagerObject.AddComponent(ass.GetType(pluginInfo.TypeName));
_plugins.Add(pluginInfo.Instance);
}
catch (Exception ex)
{
invalidPlugins.Add(pluginGUID);
PluginInfos.Remove(pluginGUID);
Logger.LogError($"Error loading [{pluginInfo}] : {ex.Message}");
if (ex is ReflectionTypeLoadException re)
{
Logger.LogDebug(TypeLoader.TypeLoadExceptionToString(re));
}
else
{
Logger.LogDebug(ex);
}
}
}
}
//private Assembly AssemblyResolving(AssemblyLoadContext arg1, AssemblyName arg2)
//{
// if (arg2.FullName == CurrentAssembly.FullName)
// {
// return CurrentAssembly;
// }
// var deps = DependencyContext.Default;
// if (deps.CompileLibraries.Any(d => d.Name == arg2.Name))
// {
// return Assembly.Load(arg2);
// }
// foreach (var item in DependencyAssemblies)
// {
// if (item.FullName == arg2.FullName)
// {
// return item;
// }
// }
// return null;
//}
private void ResolveDenpendency(Assembly assembly)
{
string currentName = assembly.GetName().Name;
if (CompileLibraries == null)
{
CompileLibraries = new HashSet <string>();
foreach (var item in DependencyContext.Default.CompileLibraries)
{
if (!CompileLibraries.Contains(item.Name))
{
CompileLibraries.Add(item.Name);
}
}
}
List <CompilationLibrary> dependencyCompilationLibrary = DependencyContext.Load(assembly)
.CompileLibraries.Where(de => PluginInfos.All(m => m.Name != de.Name) && de.Name != currentName && !CompileLibraries.Contains(de.Name))
.ToList();
if (LoadedAssemblies == null)
{
LoadedAssemblies = AppDomain.CurrentDomain.GetAssemblies().ToDictionary(m => m.GetName().Name);
}
dependencyCompilationLibrary.Each(libaray =>
{
foreach (var item in libaray.ResolveReferencePaths(new DependencyAssemblyResolver(Path.GetDirectoryName(assembly.Location))))
{
string assemblyName = AssemblyName.GetAssemblyName(item).Name;
if (!LoadedAssemblies.ContainsKey(assemblyName))
{
Assembly assemblyDep = AssemblyLoadContext.Default.LoadFromAssemblyPath(item);
DependencyAssemblies.Add(assemblyDep);
LoadedAssemblies.Add(assemblyName, assemblyDep);
}
}
});
PluginDescriptor plugin = null;
foreach (var typeInfo in assembly.DefinedTypes)
{
if (typeInfo.IsAbstract || typeInfo.IsInterface)
{
continue;
}
if (PluginTypeInfo.IsAssignableFrom(typeInfo))
{
plugin = new PluginDescriptor
{
PluginType = typeInfo.AsType(),
Assembly = assembly,
Dependency = dependencyCompilationLibrary,
CurrentPluginPath = CurrentPath
};
}
}
if (plugin != null)
{
PluginActivtor.LoadedPlugins.Add(plugin);
}
}
private string GetWrappedObjConstructorParamStr()
{
return(PluginInfos.StrConcat((pluginInfo) => $"{pluginInfo.ConcretePluginNamedTypeSymbol.GetFullTypeString()} {pluginInfo.PluginImplementationClassName.FirstCharToLowerCase(true)}"));
}
GetWrappedMemberInfos(ISymbol wrapperSymbol)
{
return
(PluginInfos
.SelectMany(plugin => plugin.GetPluginMemberInfo(wrapperSymbol).ToCollection().ToList()).ToList());
}
/// <summary>
/// The entrypoint for the BepInEx plugin system.
/// </summary>
public static void Start()
{
if (_loaded)
{
return;
}
if (!_initialized)
{
throw new InvalidOperationException("BepInEx has not been initialized. Please call Chainloader.Initialize prior to starting the chainloader instance.");
}
if (!Directory.Exists(Paths.PluginPath))
{
Directory.CreateDirectory(Paths.PluginPath);
}
if (!Directory.Exists(Paths.PatcherPluginPath))
{
Directory.CreateDirectory(Paths.PatcherPluginPath);
}
try
{
var productNameProp = typeof(Application).GetProperty("productName", BindingFlags.Public | BindingFlags.Static);
if (productNameProp != null)
{
ConsoleWindow.Title = $"BepInEx {Assembly.GetExecutingAssembly().GetName().Version} - {productNameProp.GetValue(null, null)}";
}
Logger.LogMessage("Chainloader started");
ManagerObject = new GameObject("BepInEx_Manager");
UnityEngine.Object.DontDestroyOnLoad(ManagerObject);
var pluginsToLoad = TypeLoader.FindPluginTypes(Paths.PluginPath, ToPluginInfo, HasBepinPlugins, "chainloader");
foreach (var keyValuePair in pluginsToLoad)
{
foreach (var pluginInfo in keyValuePair.Value)
{
pluginInfo.Location = keyValuePair.Key;
}
}
var pluginInfos = pluginsToLoad.SelectMany(p => p.Value).ToList();
var loadedAssemblies = new Dictionary <string, Assembly>();
Logger.LogInfo($"{pluginInfos.Count} plugins to load");
var dependencyDict = new Dictionary <string, IEnumerable <string> >();
var pluginsByGUID = new Dictionary <string, PluginInfo>();
foreach (var pluginInfo in pluginInfos)
{
// Perform checks that will prevent loading plugins in this run
var filters = pluginInfo.Processes.ToList();
bool invalidProcessName = filters.Count != 0 && filters.All(x => !string.Equals(x.ProcessName.Replace(".exe", ""), Paths.ProcessName, StringComparison.InvariantCultureIgnoreCase));
if (invalidProcessName)
{
Logger.LogWarning($"Skipping over plugin [{pluginInfo.Metadata.GUID}] due to process filter");
continue;
}
if (dependencyDict.ContainsKey(pluginInfo.Metadata.GUID))
{
Logger.LogWarning($"Skipping [{pluginInfo.Metadata.Name}] because its GUID ({pluginInfo.Metadata.GUID}) is already used by another plugin.");
continue;
}
dependencyDict[pluginInfo.Metadata.GUID] = pluginInfo.Dependencies.Select(d => d.DependencyGUID).Concat(pluginInfo.Incompatibilities.Select(i => i.IncompatibilityGUID));
pluginsByGUID[pluginInfo.Metadata.GUID] = pluginInfo;
}
var emptyDependencies = new string[0];
// Sort plugins by their dependencies.
// Give missing dependencies no dependencies of its own, which will cause missing plugins to be first in the resulting list.
var sortedPlugins = Utility.TopologicalSort(dependencyDict.Keys, x => dependencyDict.TryGetValue(x, out var deps) ? deps : emptyDependencies).ToList();
var invalidPlugins = new HashSet <string>();
var processedPlugins = new Dictionary <string, Version>();
foreach (var pluginGUID in sortedPlugins)
{
// If the plugin is missing, don't process it
if (!pluginsByGUID.TryGetValue(pluginGUID, out var pluginInfo))
{
continue;
}
var dependsOnInvalidPlugin = false;
var missingDependencies = new List <BepInDependency>();
foreach (var dependency in pluginInfo.Dependencies)
{
// If the depenency wasn't already processed, it's missing altogether
bool depenencyExists = processedPlugins.TryGetValue(dependency.DependencyGUID, out var pluginVersion);
if (!depenencyExists || pluginVersion < dependency.MinimumVersion)
{
// If the dependency is hard, collect it into a list to show
if ((dependency.Flags & BepInDependency.DependencyFlags.HardDependency) != 0)
{
missingDependencies.Add(dependency);
}
continue;
}
// If the dependency is invalid (e.g. has missing depedencies), report that to the user
if (invalidPlugins.Contains(dependency.DependencyGUID))
{
dependsOnInvalidPlugin = true;
break;
}
}
var incompatibilities = new List <BepInIncompatibility>();
foreach (var incompatibility in pluginInfo.Incompatibilities)
{
if (processedPlugins.ContainsKey(incompatibility.IncompatibilityGUID))
{
incompatibilities.Add(incompatibility);
}
}
processedPlugins.Add(pluginGUID, pluginInfo.Metadata.Version);
if (dependsOnInvalidPlugin)
{
string message = $"Skipping [{pluginInfo.Metadata.Name}] because it has a dependency that was not loaded. See above errors for details.";
DependencyErrors.Add(message);
Logger.LogWarning(message);
continue;
}
if (missingDependencies.Count != 0)
{
string ToMissingString(BepInDependency s)
{
bool emptyVersion = s.MinimumVersion.Major == 0 && s.MinimumVersion.Minor == 0 && s.MinimumVersion.Build == 0 && s.MinimumVersion.Revision == 0;
if (emptyVersion)
{
return("- " + s.DependencyGUID);
}
return($"- {s.DependencyGUID} (at least v{s.MinimumVersion})");
}
string message = $@"Could not load [{pluginInfo.Metadata.Name}] because it has missing dependencies: {string.Join(", ", missingDependencies.Select(ToMissingString).ToArray())}";
DependencyErrors.Add(message);
Logger.LogError(message);
invalidPlugins.Add(pluginGUID);
continue;
}
if (incompatibilities.Count != 0)
{
string message = $@"Could not load [{pluginInfo.Metadata.Name}] because it is incompatible with: {string.Join(", ", incompatibilities.Select(i => i.IncompatibilityGUID).ToArray())}";
DependencyErrors.Add(message);
Logger.LogError(message);
invalidPlugins.Add(pluginGUID);
continue;
}
try
{
Logger.LogInfo($"Loading [{pluginInfo.Metadata.Name} {pluginInfo.Metadata.Version}]");
if (!loadedAssemblies.TryGetValue(pluginInfo.Location, out var ass))
{
loadedAssemblies[pluginInfo.Location] = ass = Assembly.LoadFile(pluginInfo.Location);
}
PluginInfos[pluginGUID] = pluginInfo;
pluginInfo.Instance = (BaseUnityPlugin)ManagerObject.AddComponent(ass.GetType(pluginInfo.TypeName));
Plugins.Add(pluginInfo.Instance);
}
catch (Exception ex)
{
invalidPlugins.Add(pluginGUID);
PluginInfos.Remove(pluginGUID);
Logger.LogError($"Error loading [{pluginInfo.Metadata.Name}] : {ex.Message}");
if (ex is ReflectionTypeLoadException re)
{
Logger.LogDebug(TypeLoader.TypeLoadExceptionToString(re));
}
else
{
Logger.LogDebug(ex);
}
}
}
}
catch (Exception ex)
{
ConsoleWindow.Attach();
Console.WriteLine("Error occurred starting the game");
Console.WriteLine(ex.ToString());
}
Logger.LogMessage("Chainloader startup complete");
_loaded = true;
}
