Start CoreClr from Beef and basic interaction

ScriptCore/Log.cs

@@ -1,4 +1,5 @@
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 
 namespace GlitchyEngine;
 
@@ -44,7 +45,8 @@ public class Log
     {
         LogMessage_Impl(LogLevel.Critical, message);
     }
-    
-    [MethodImpl(MethodImplOptions.InternalCall)]
-    public static extern string LogMessage_Impl(LogLevel logLevel, string message);
+
+    //[MethodImpl(MethodImplOptions.InternalCall)]
+    [DllImport("GlitchyEditor.exe", CallingConvention = CallingConvention.Cdecl, EntryPoint = "Log::LogMessage_Impl")]
+    public static extern void LogMessage_Impl(LogLevel logLevel, string message);
 }

ScriptCore/ScriptCore.csproj

@@ -1,20 +1,23 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+	  <TargetFramework>net7.0</TargetFramework>
 	  <LangVersion>latest</LangVersion>
 	  <BaseOutputPath></BaseOutputPath>
 	  <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
+  
+		<GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
+		<EnableDynamicLoading>true</EnableDynamicLoading>
+		<AllowUnsafeBlocks>True</AllowUnsafeBlocks>
+		<Nullable>enable</Nullable>
+		<!--<DebugType>embedded</DebugType>-->
+		<!--<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>-->
   </PropertyGroup>
 
   <Target Name="PostBuild" AfterTargets="PostBuildEvent">
     <Exec Command="PowerShell ./postbuild.ps1 -sourceDir $(OutDir) -destinationDir &quot;..\GlitchyEditor\resources\scripts&quot;" />
   </Target>
 
-  <ItemGroup>
-    <PackageReference Include="Half" Version="1.0.0" />
-  </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\ScriptCoreGenerator\ScriptCoreGenerator.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>

ScriptCore/ScriptGlue.cs

@@ -1,5 +1,11 @@
 using System;
+using System.Diagnostics;
+using System.IO;
+using System.Net.Security;
+using System.Reflection;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Loader;
 using GlitchyEngine.Core;
 using GlitchyEngine.Math;
 
@@ -74,5 +80,49 @@ internal static class ScriptGlue
     internal static extern float4 modf_float4(float4 x, out float4 integerPart);
 
 #endregion
+    
+    private static AssemblyLoadContext? _scriptAssemblyContext;
 
+    private static Assembly? _appAssembly;
+
+    [UnmanagedCallersOnly]
+    public static unsafe void LoadScriptAssembly(byte* assemblyData, long assemblyLength, byte* pdbData, long pdbLength)
+    {
+        using UnmanagedMemoryStream assemblyStream = new(assemblyData, assemblyLength);
+
+        using UnmanagedMemoryStream? pdbStream = (pdbData != null) ? new UnmanagedMemoryStream(pdbData, pdbLength) : null;
+
+        LoadAssembly(assemblyStream, pdbStream);
+    }
+
+    private static void LoadAssembly(Stream assemblyStream, Stream? pdbStream)//(string path)
+    {
+        try
+        {
+            _scriptAssemblyContext ??= new AssemblyLoadContext("ScriptContext", true);
+            
+            _appAssembly = _scriptAssemblyContext.LoadFromStream(assemblyStream, pdbStream);
+            
+            Debug.Assert(_appAssembly != null);
+            
+            // Test the loaded assembly
+            _appAssembly.GetType("Sandbox.TestClass")?.GetMethod("InternalTest")?.Invoke(null, null);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Fehler: {e}");
+        }
+    }
+    
+    [UnmanagedCallersOnly]
+    public static void UnloadAssemblies()
+    {
+        UnloadContext();
+    }
+
+    private static void UnloadContext()
+    {
+        _scriptAssemblyContext?.Unload();
+        _scriptAssemblyContext = null;
+    }
 }