remove workaround no longer needed with Harmony 2.0.2 (#711)

3 files changed, 6 insertions, 43 deletions

diff --git a/src/SMAPI/Constants.cs b/src/SMAPI/Constants.cs
index 907a93b2..a898fccd 100644
--- a/src/SMAPI/Constants.cs
+++ b/src/SMAPI/Constants.cs
@@ -61,9 +61,6 @@ namespace StardewModdingAPI
         /// <summary>The absolute path to the folder containing SMAPI's internal files.</summary>
         internal static readonly string InternalFilesPath = Program.DllSearchPath;
 
-        /// <summary>The folder containing temporary files that are only valid for the current session.</summary>
-        internal static string InternalTempFilesPath => Path.Combine(Program.DllSearchPath, ".temp");
-
         /// <summary>The file path for the SMAPI configuration file.</summary>
         internal static string ApiConfigPath => Path.Combine(Constants.InternalFilesPath, "config.json");
 
diff --git a/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs b/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs
index 78e717e9..b95a45b5 100644
--- a/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs
+++ b/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs
@@ -36,9 +36,6 @@ namespace StardewModdingAPI.Framework.ModLoading
         /// <summary>The objects to dispose as part of this instance.</summary>
         private readonly HashSet<IDisposable> Disposables = new HashSet<IDisposable>();
 
-        /// <summary>The full path to the folder in which to save rewritten assemblies.</summary>
-        private readonly string TempFolderPath;
-
 
         /*********
         ** Public methods
@@ -47,13 +44,11 @@ namespace StardewModdingAPI.Framework.ModLoading
         /// <param name="targetPlatform">The current game platform.</param>
         /// <param name="monitor">Encapsulates monitoring and logging.</param>
         /// <param name="paranoidMode">Whether to detect paranoid mode issues.</param>
-        /// <param name="tempFolderPath">The full path to the folder in which to save rewritten assemblies.</param>
-        public AssemblyLoader(Platform targetPlatform, IMonitor monitor, bool paranoidMode, string tempFolderPath)
+        public AssemblyLoader(Platform targetPlatform, IMonitor monitor, bool paranoidMode)
         {
             this.Monitor = monitor;
             this.ParanoidMode = paranoidMode;
             this.AssemblyMap = this.TrackForDisposal(Constants.GetAssemblyMap(targetPlatform));
-            this.TempFolderPath = tempFolderPath;
 
             // init resolver
             this.AssemblyDefinitionResolver = this.TrackForDisposal(new AssemblyDefinitionResolver());
@@ -133,25 +128,10 @@ namespace StardewModdingAPI.Framework.ModLoading
                     if (!oneAssembly)
                         this.Monitor.Log($"      Loading {assembly.File.Name} (rewritten)...", LogLevel.Trace);
 
-                    if (assembly.Definition.MainModule.AssemblyReferences.Any(p => p.Name == "0Harmony"))
-                    {
-                        // Note: the assembly must be loaded from disk for Harmony compatibility.
-                        // Loading it from memory sets the assembly module's FullyQualifiedName to
-                        // "<Unknown>", so Harmony incorrectly identifies the module in its
-                        // Patch.PatchMethod when handling multiple patches for the same method,
-                        // leading to "Token 0x... is not valid in the scope of module HarmonySharedState"
-                        // errors (e.g. https://smapi.io/log/A0gAsc3M).
-                        string tempPath = Path.Combine(this.TempFolderPath, $"{Path.GetFileNameWithoutExtension(assemblyPath)}.{Guid.NewGuid()}.dll");
-                        assembly.Definition.Write(tempPath);
-                        lastAssembly = Assembly.LoadFile(tempPath);
-                    }
-                    else
-                    {
-                        using MemoryStream outStream = new MemoryStream();
-                        assembly.Definition.Write(outStream);
-                        byte[] bytes = outStream.ToArray();
-                        lastAssembly = Assembly.Load(bytes);
-                    }
+                    using MemoryStream outStream = new MemoryStream();
+                    assembly.Definition.Write(outStream);
+                    byte[] bytes = outStream.ToArray();
+                    lastAssembly = Assembly.Load(bytes);
                 }
                 else
                 {
diff --git a/src/SMAPI/Framework/SCore.cs b/src/SMAPI/Framework/SCore.cs
index 12dc9c3d..de9c955d 100644
--- a/src/SMAPI/Framework/SCore.cs
+++ b/src/SMAPI/Framework/SCore.cs
@@ -213,20 +213,6 @@ namespace StardewModdingAPI.Framework
                 return;
             }
 #endif
-
-            // reset temp folder
-            if (Directory.Exists(Constants.InternalTempFilesPath))
-            {
-                try
-                {
-                    FileUtilities.ForceDelete(new DirectoryInfo(Constants.InternalTempFilesPath));
-                }
-                catch (Exception ex)
-                {
-                    this.Monitor.Log($"Couldn't delete temporary files at {Constants.InternalTempFilesPath}: {ex}", LogLevel.Trace);
-                }
-            }
-            Directory.CreateDirectory(Constants.InternalTempFilesPath);
         }
 
         /// <summary>Launch SMAPI.</summary>
@@ -762,7 +748,7 @@ namespace StardewModdingAPI.Framework
 
             // load mods
             IDictionary<IModMetadata, Tuple<string, string>> skippedMods = new Dictionary<IModMetadata, Tuple<string, string>>();
-            using (AssemblyLoader modAssemblyLoader = new AssemblyLoader(Constants.Platform, this.Monitor, this.Settings.ParanoidWarnings, Constants.InternalTempFilesPath))
+            using (AssemblyLoader modAssemblyLoader = new AssemblyLoader(Constants.Platform, this.Monitor, this.Settings.ParanoidWarnings))
             {
                 // init
                 HashSet<string> suppressUpdateChecks = new HashSet<string>(this.Settings.SuppressUpdateChecks, StringComparer.InvariantCultureIgnoreCase);