diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
index d51d7b754..b53c147c2 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
@@ -431,6 +431,7 @@ namespace Flax.Build.Bindings
 
         private static void GenerateCSharpClass(BuildData buildData, StringBuilder contents, string indent, ClassInfo classInfo)
         {
+            var useUnmanaged = classInfo.IsStatic || classInfo.IsScriptingObject;
             contents.AppendLine();
 
             // Namespace begin
@@ -446,7 +447,7 @@ namespace Flax.Build.Bindings
             GenerateCSharpComment(contents, indent, classInfo.Comment);
 
             // Class begin
-            GenerateCSharpAttributes(buildData, contents, indent, classInfo, true);
+            GenerateCSharpAttributes(buildData, contents, indent, classInfo, useUnmanaged);
             contents.Append(indent);
             if (classInfo.Access == AccessLevel.Public)
                 contents.Append("public ");
@@ -482,6 +483,9 @@ namespace Flax.Build.Bindings
             // Events
             foreach (var eventInfo in classInfo.Events)
             {
+                if (!useUnmanaged)
+                    throw new NotImplementedException("TODO: support events inside non-static and non-scripting API class types.");
+
                 contents.AppendLine();
 
                 foreach (var comment in eventInfo.Comment)
@@ -494,7 +498,7 @@ namespace Flax.Build.Bindings
                     contents.AppendLine();
                 }
 
-                GenerateCSharpAttributes(buildData, contents, indent, eventInfo, true);
+                GenerateCSharpAttributes(buildData, contents, indent, eventInfo, useUnmanaged);
                 contents.Append(indent);
                 if (eventInfo.Access == AccessLevel.Public)
                     contents.Append("public ");
@@ -593,7 +597,7 @@ namespace Flax.Build.Bindings
                     contents.AppendLine();
                 }
 
-                GenerateCSharpAttributes(buildData, contents, indent, fieldInfo, true);
+                GenerateCSharpAttributes(buildData, contents, indent, fieldInfo, useUnmanaged);
                 contents.Append(indent);
                 if (fieldInfo.Access == AccessLevel.Public)
                     contents.Append("public ");
@@ -604,8 +608,13 @@ namespace Flax.Build.Bindings
                 if (fieldInfo.IsStatic)
                     contents.Append("static ");
                 var returnValueType = GenerateCSharpNativeToManaged(buildData, fieldInfo.Type, classInfo);
-                contents.Append(returnValueType).Append(' ').AppendLine(fieldInfo.Name);
-                contents.AppendLine(indent + "{");
+                contents.Append(returnValueType).Append(' ').Append(fieldInfo.Name);
+                if (!useUnmanaged)
+                {
+                    contents.AppendLine(";");
+                    continue;
+                }
+                contents.AppendLine().AppendLine(indent + "{");
                 indent += "    ";
 
                 contents.Append(indent).Append("get { ");
@@ -615,7 +624,7 @@ namespace Flax.Build.Bindings
                 if (!fieldInfo.IsReadOnly)
                 {
                     contents.Append(indent).Append("set { ");
-                    GenerateCSharpWrapperFunctionCall(buildData, contents, classInfo, fieldInfo.Setter, true);
+                    GenerateCSharpWrapperFunctionCall(buildData, contents, classInfo, fieldInfo.Setter, useUnmanaged);
                     contents.Append(" }").AppendLine();
                 }
 
@@ -630,6 +639,9 @@ namespace Flax.Build.Bindings
             // Properties
             foreach (var propertyInfo in classInfo.Properties)
             {
+                if (!useUnmanaged)
+                    throw new NotImplementedException("TODO: support properties inside non-static and non-scripting API class types.");
+
                 contents.AppendLine();
 
                 foreach (var comment in propertyInfo.Comment)
@@ -646,7 +658,7 @@ namespace Flax.Build.Bindings
                     contents.AppendLine();
                 }
 
-                GenerateCSharpAttributes(buildData, contents, indent, propertyInfo, true);
+                GenerateCSharpAttributes(buildData, contents, indent, propertyInfo, useUnmanaged);
                 contents.Append(indent);
                 if (propertyInfo.Access == AccessLevel.Public)
                     contents.Append("public ");
@@ -692,6 +704,9 @@ namespace Flax.Build.Bindings
             // Functions
             foreach (var functionInfo in classInfo.Functions)
             {
+                if (!useUnmanaged)
+                    throw new Exception($"Not supported function {functionInfo.Name} inside non-static and non-scripting class type {classInfo.Name}.");
+
                 if (!functionInfo.NoProxy)
                 {
                     contents.AppendLine();
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
index 393cb9ea5..f9a695b77 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
@@ -1044,6 +1044,7 @@ namespace Flax.Build.Bindings
             var classTypeNameInternal = classInfo.NativeName;
             if (classInfo.Parent != null && !(classInfo.Parent is FileInfo))
                 classTypeNameInternal = classInfo.Parent.FullNameNative + '_' + classTypeNameInternal;
+            var useUnmanaged = classInfo.IsStatic || classInfo.IsScriptingObject;
 
             if (classInfo.IsAutoSerialization)
                 GenerateCppAutoSerialization(buildData, contents, moduleInfo, classInfo, classTypeNameNative);
@@ -1056,6 +1057,8 @@ namespace Flax.Build.Bindings
             // Events
             foreach (var eventInfo in classInfo.Events)
             {
+                if (!useUnmanaged)
+                    continue;
                 CppIncludeFiles.Add("Engine/Scripting/ManagedCLR/MEvent.h");
 
                 // C# event invoking wrapper (calls C# event from C++ delegate)
@@ -1126,6 +1129,8 @@ namespace Flax.Build.Bindings
             // Fields
             foreach (var fieldInfo in classInfo.Fields)
             {
+                if (!useUnmanaged)
+                    continue;
                 if (fieldInfo.Getter != null)
                     GenerateCppWrapperFunction(buildData, contents, classInfo, fieldInfo.Getter, "{0}");
                 if (fieldInfo.Setter != null)
@@ -1135,6 +1140,8 @@ namespace Flax.Build.Bindings
             // Properties
             foreach (var propertyInfo in classInfo.Properties)
             {
+                if (!useUnmanaged)
+                    continue;
                 if (propertyInfo.Getter != null)
                     GenerateCppWrapperFunction(buildData, contents, classInfo, propertyInfo.Getter);
                 if (propertyInfo.Setter != null)
@@ -1144,6 +1151,8 @@ namespace Flax.Build.Bindings
             // Functions
             foreach (var functionInfo in classInfo.Functions)
             {
+                if (!useUnmanaged)
+                    throw new Exception($"Not supported function {functionInfo.Name} inside non-static and non-scripting class type {classInfo.Name}.");
                 GenerateCppWrapperFunction(buildData, contents, classInfo, functionInfo);
             }
 
@@ -1253,27 +1262,30 @@ namespace Flax.Build.Bindings
             // Runtime initialization (internal methods binding)
             contents.AppendLine("    static void InitRuntime()");
             contents.AppendLine("    {");
-            foreach (var eventInfo in classInfo.Events)
+            if (useUnmanaged)
             {
-                contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{eventInfo.Name}_Bind\", &{eventInfo.Name}_ManagedBind);");
-            }
-            foreach (var fieldInfo in classInfo.Fields)
-            {
-                if (fieldInfo.Getter != null)
-                    contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{fieldInfo.Getter.UniqueName}\", &{fieldInfo.Getter.UniqueName});");
-                if (fieldInfo.Setter != null)
-                    contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{fieldInfo.Setter.UniqueName}\", &{fieldInfo.Setter.UniqueName});");
-            }
-            foreach (var propertyInfo in classInfo.Properties)
-            {
-                if (propertyInfo.Getter != null)
-                    contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{propertyInfo.Getter.UniqueName}\", &{propertyInfo.Getter.UniqueName});");
-                if (propertyInfo.Setter != null)
-                    contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{propertyInfo.Setter.UniqueName}\", &{propertyInfo.Setter.UniqueName});");
-            }
-            foreach (var functionInfo in classInfo.Functions)
-            {
-                contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{functionInfo.UniqueName}\", &{functionInfo.UniqueName});");
+                foreach (var eventInfo in classInfo.Events)
+                {
+                    contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{eventInfo.Name}_Bind\", &{eventInfo.Name}_ManagedBind);");
+                }
+                foreach (var fieldInfo in classInfo.Fields)
+                {
+                    if (fieldInfo.Getter != null)
+                        contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{fieldInfo.Getter.UniqueName}\", &{fieldInfo.Getter.UniqueName});");
+                    if (fieldInfo.Setter != null)
+                        contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{fieldInfo.Setter.UniqueName}\", &{fieldInfo.Setter.UniqueName});");
+                }
+                foreach (var propertyInfo in classInfo.Properties)
+                {
+                    if (propertyInfo.Getter != null)
+                        contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{propertyInfo.Getter.UniqueName}\", &{propertyInfo.Getter.UniqueName});");
+                    if (propertyInfo.Setter != null)
+                        contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{propertyInfo.Setter.UniqueName}\", &{propertyInfo.Setter.UniqueName});");
+                }
+                foreach (var functionInfo in classInfo.Functions)
+                {
+                    contents.AppendLine($"        ADD_INTERNAL_CALL(\"{classTypeNameManagedInternalCall}::Internal_{functionInfo.UniqueName}\", &{functionInfo.UniqueName});");
+                }
             }
             GenerateCppClassInitRuntime?.Invoke(buildData, classInfo, contents);
 
@@ -1288,11 +1300,11 @@ namespace Flax.Build.Bindings
             contents.Append($"StringAnsiView(\"{classTypeNameManaged}\", {classTypeNameManaged.Length}), ");
             contents.Append($"sizeof({classTypeNameNative}), ");
             contents.Append($"&{classTypeNameInternal}Internal::InitRuntime, ");
-            if (!classInfo.IsStatic && !classInfo.NoSpawn)
+            if (!classInfo.IsStatic && !classInfo.NoSpawn && useUnmanaged)
                 contents.Append($"(ScriptingType::SpawnHandler)&{classTypeNameNative}::Spawn, ");
             else
                 contents.Append("&ScriptingType::DefaultSpawn, ");
-            if (classInfo.BaseType != null)
+            if (classInfo.BaseType != null && useUnmanaged)
                 contents.Append($"&{classInfo.BaseType}::TypeInitializer, ");
             else
                 contents.Append("nullptr, ");