private void OnEnable()
{
if (m_Log == null)
{
m_Log = new Log(this);
}
if (m_Components == null)
{
m_Components = new ComponentController();
}
if (m_WeavedAssemblies == null)
{
m_WeavedAssemblies = new List <WeavedAssembly>();
}
m_Components.SetOwner(this);
m_RequiredScriptingSymbols.ValidateSymbols();
// Enable all our components
for (int i = 0; i < m_WeavedAssemblies.Count; i++)
{
m_WeavedAssemblies[i].OnEnable();
}
m_Log.context = this;
// Subscribe to the before reload event so we can modify the assemblies!
m_Log.Info("Weaver Settings", "Subscribing to next assembly reload.", false);
AssemblyUtility.PopulateAssemblyCache();
#if UNITY_2017_1_OR_NEWER
AssemblyReloadEvents.beforeAssemblyReload += CheckForAssemblyModifications;
#else
m_Log.Warning("Dynamic Assembly Reload not support until Unity 2017. Enter play mode to reload assemblies to see the effects of Weaving.", false);
#endif
}
/// <summary>
/// Takes in a collection of assemblies and starts the weaving process for
/// all of them.
/// </summary>
private void WeaveAssemblies(IList <WeavedAssembly> assemblies)
{
try
{
m_Log.Info("Weaver Settings", "Populating Assembly Cache", false);
AssemblyUtility.PopulateAssemblyCache();
// Create new resolver
m_Resolver = new WeaverAssemblyResolver();
// Create a new reader
m_Log.Info("Weaver Settings", "Creating Reader Parameters", false);
ReaderParameters readerParameters = new ReaderParameters();
// Pass the reader our resolver
readerParameters.AssemblyResolver = m_Resolver;
// Tell the reader to look at symbols so we can get line numbers for errors, warnings, and logs.
readerParameters.ReadSymbols = true;
// Create our writer
WriterParameters writerParameters = new WriterParameters();
// We do want to write our symbols
writerParameters.WriteSymbols = true;
// Create a list of definitions
Collection <ModuleDefinition> editingModules = new Collection <ModuleDefinition>();
for (int i = 0; i < assemblies.Count; i++)
{
// We have a changed assembly so we need to get the definition to modify.
m_Log.Info("Weaver Settings", "Creating ModuleDefinition for <i>" + assemblies[i].relativePath + "</i>.", false);
ModuleDefinition moduleDefinition = ModuleDefinition.ReadModule(assemblies[i].GetSystemPath(), readerParameters);
// Add it to our list
editingModules.Add(moduleDefinition);
}
m_Log.Info("Weaver Settings", "Initializing Components.", false);
// Initialize our component manager
m_Components.Initialize(this);
// Visit Modules
m_Log.Info("Weaver Settings", "Visiting Modules.", false);
m_Components.VisitModules(editingModules, m_Log);
// Save
for (int i = 0; i < assemblies.Count; i++)
{
m_Log.Info("Weaver Settings", "Writing Module <i>" + assemblies[i].relativePath + "</i> to disk.", false);
editingModules[i].Write(assemblies[i].GetSystemPath(), writerParameters);
// remember write time of modified assembly
assemblies[i].HasChanges();
}
assemblies.Clear();
m_Log.Info("Weaver Settings", "Weaving Successfully Completed", false);
// Stats
m_Log.Info("Statistics", "Weaving Time ms: " + m_Timer.ElapsedMilliseconds, false);
m_Log.Info("Statistics", "Modules Visited: " + m_Components.totalModulesVisited, false);
m_Log.Info("Statistics", "Types Visited: " + m_Components.totalTypesVisited, false);
m_Log.Info("Statistics", "Methods Visited: " + m_Components.totalMethodsVisited, false);
m_Log.Info("Statistics", "Fields Visited: " + m_Components.totalFieldsVisited, false);
m_Log.Info("Statistics", "Properties Visited: " + m_Components.totalPropertiesVisited, false);
}
catch (Exception e)
{
throw e;
}
}