Improve stability.

IPA/IPA.csproj

@@ -72,6 +72,9 @@
   <ItemGroup>
     <Content Include="favicon.ico" />
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="IPA\Fallback\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

IPA/Patcher/Patcher.cs

@@ -10,7 +10,7 @@ namespace IPA.Patcher
 {
     class PatchedModule
     {
-        private const string ENTRY_TYPE = "Display";
+        private static readonly string[] ENTRY_TYPES = { "Input", "Display" };
 
         private FileInfo _File;
         private ModuleDefinition _Module;
@@ -57,29 +57,43 @@ namespace IPA.Patcher
             // First, let's add the reference
             var nameReference = new AssemblyNameReference("IllusionInjector", new Version(1, 0, 0, 0));
             var injectorPath = Path.Combine(_File.DirectoryName, "IllusionInjector.dll");
+            var injector = ModuleDefinition.ReadModule(injectorPath);
 
             _Module.AssemblyReferences.Add(nameReference);
-            var targetType = FindEntryType();
+            int patched = 0;
-
+            foreach(var type in FindEntryTypes())
-            if (targetType == null) throw new Exception("Couldn't find entry class. Aborting.");
-
-            var targetMethod = targetType.Methods.FirstOrDefault(m => m.IsConstructor && m.IsStatic);
-            if (targetMethod == null)
             {
-                throw new Exception("Couldn't find entry method. Aborting.");
+                if(PatchType(type, injector))
+                {
+                    patched++;
+                }
             }
             
-            var injector = ModuleDefinition.ReadModule(injectorPath);
+            if(patched > 0)
-            var methodReference = _Module.Import(injector.GetType("IllusionInjector.Injector").Methods.First(m => m.Name == "Inject"));
+            {
-
-            targetMethod.Body.Instructions.Insert(0, Instruction.Create(OpCodes.Call, methodReference));
                 _Module.Write(_File.FullName);
+            } else
+            {
+                throw new Exception("Could not find any entry type!");
+            }
+        }
+
+        private bool PatchType(TypeDefinition targetType, ModuleDefinition injector)
+        {
+            var targetMethod = targetType.Methods.FirstOrDefault(m => m.IsConstructor && m.IsStatic);
+            if (targetMethod != null)
+            {
+                var methodReference = _Module.Import(injector.GetType("IllusionInjector.Injector").Methods.First(m => m.Name == "Inject"));
+                targetMethod.Body.Instructions.Insert(0, Instruction.Create(OpCodes.Call, methodReference));
+                return true;
+            }
+            return false;
         }
 
 
-        private TypeDefinition FindEntryType()
+        private IEnumerable<TypeDefinition> FindEntryTypes()
         {
-            return _Module.GetTypes().FirstOrDefault(m => m.Name == ENTRY_TYPE);
+            return _Module.GetTypes().Where(m => ENTRY_TYPES.Contains(m.Name));
         }
     }
 }

IPA/Patcher/Virtualizer.cs

@@ -49,17 +49,25 @@ namespace IPA.Patcher
             {
                 VirtualizeType(type);
             }
+
+            _Module.Write(_File.FullName);
         }
 
         private void VirtualizeType(TypeDefinition type)
         {
-            if (type.IsSealed) return;
+            if(type.IsSealed)
+            {
+                // Unseal
+                type.IsSealed = false;
+            }
+
             if (type.IsInterface) return;
             if (type.IsAbstract) return;
 
             // These two don't seem to work.
             if (type.Name == "SceneControl" || type.Name == "ConfigUI") return;
 
+            Console.WriteLine("Virtualizing {0}", type.Name);
             // Take care of sub types
             foreach (var subType in type.NestedTypes)
             {
@@ -97,7 +105,10 @@ namespace IPA.Patcher
         {
             get
             {
-                return _Module.GetTypes().SelectMany(t => t.Methods.Where(m => m.Name == "Awake")).All(m => m.IsVirtual);
+                var awakeMethods = _Module.GetTypes().SelectMany(t => t.Methods.Where(m => m.Name == "Awake"));
+                if (awakeMethods.Count() == 0) return false;
+
+                return ((float)awakeMethods.Count(m => m.IsVirtual) / awakeMethods.Count()) > 0.5f;
             }
         }
     }

IPA/Program.cs

@@ -20,7 +20,7 @@ namespace IPA
             string managedFolder = Path.Combine("IPA", "Managed");
             string pluginsFolder = "Plugins";
             string projectName = Path.GetFileNameWithoutExtension(args[0]);
-            string dataPath = Path.Combine(Path.Combine(Environment.CurrentDirectory, projectName + "_Data"), "Managed");
+            string dataPath = Path.Combine(Path.Combine(Path.GetDirectoryName(args[0]), projectName + "_Data"), "Managed");
             string engineFile = Path.Combine(dataPath, "UnityEngine.dll");
             string assemblyFile = Path.Combine(dataPath, "Assembly-Csharp.dll");
 
@@ -35,11 +35,13 @@ namespace IPA
             try
             {
                 // Copying
+                Console.Write("Updating files... ");
                 CopyAll(new DirectoryInfo(managedFolder), new DirectoryInfo(dataPath));
-                Console.WriteLine("Successfully copied files!");
+                Console.WriteLine("Successfully updated files!");
 
-                if(!Directory.Exists(pluginsFolder))
+                if (!Directory.Exists(pluginsFolder))
                 {
+                    Console.WriteLine("Creating plugins folder... ");
                     Directory.CreateDirectory(pluginsFolder);
                 }
 
@@ -47,21 +49,27 @@ namespace IPA
                 var patchedModule = PatchedModule.Load(engineFile);
                 if(!patchedModule.IsPatched)
                 {
+                    Console.Write("Patching UnityEngine.dll... ");
                     BackupManager.MakeBackup(engineFile);
                     patchedModule.Patch();
+                    Console.WriteLine("Done!");
                 }
 
                 // Virtualizing
                 var virtualizedModule = VirtualizedModule.Load(assemblyFile);
                 if(!virtualizedModule.IsVirtualized)
                 {
+                    Console.Write("Virtualizing Assembly-Csharp.dll... ");
                     BackupManager.MakeBackup(assemblyFile);
                     virtualizedModule.Virtualize();
+                    Console.WriteLine("Done!");
                 }
             } catch(Exception e)
             {
                 Fail("Oops! This should not have happened.\n\n" + e);
             }
+
+            Console.WriteLine("Finished!");
         }
 
         public static void CopyAll(DirectoryInfo source, DirectoryInfo target)