removed temporary code

src-csharp/A.cs

@@ -0,0 +1,18 @@
+using System;
+
+class A {
+    public int a = 0;
+    public int b = 0;
+    public int c = 0;
+
+    static public int Method(){
+        return 0;
+    }
+    static public int Method(float f, byte b){
+        return 1;
+    }
+    static public int Method(byte b, float f){
+        Console.WriteLine($"Hello from C#! Received arguments: b={b} f={f}");
+        return 2;
+    }
+}

src-csharp/Ougge.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <RootNamespace>Ougge</RootNamespace>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

src-csharp/Script.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Data;
+
+public abstract class ScriptBase {
+    public virtual void Update(double deltaTime) {}
+}
+
+public class Script : ScriptBase
+{
+    public override void Update(double deltaTime)
+    {
+        Console.WriteLine()
+    }
+}

src-csharp/src-csharp.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ougge", "Ougge.csproj", "{6BB6FC40-E2E4-4CFA-8A46-B3D391A5ADC7}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6BB6FC40-E2E4-4CFA-8A46-B3D391A5ADC7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6BB6FC40-E2E4-4CFA-8A46-B3D391A5ADC7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6BB6FC40-E2E4-4CFA-8A46-B3D391A5ADC7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6BB6FC40-E2E4-4CFA-8A46-B3D391A5ADC7}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

src/Mono/Mono.hpp

@@ -68,9 +68,10 @@ class Method<ReturnT(ArgTypes...)>
 public:
     ReturnT operator()(MonoObject* class_instance, ArgTypes... args) {
         void* arg_array[] = { valueToVoidPtr(args)..., nullptr };
-        // TODO: exception catch
+        MonoObject* ex = nullptr;
-        // MonoException* ex = nullptr;
+        MonoObject* result = mono_runtime_invoke(method_ptr, class_instance, arg_array, &ex);
-        MonoObject* result = mono_runtime_invoke(method_ptr, class_instance, arg_array, nullptr);
+        if(ex) //TODO:  call mono_trace_set_printerr_handler from  mono/mono/utils/mono-logger.h
+            mono_print_unhandled_exception(ex);
         return valueFromMonoObject<ReturnT>(result);
     };
 

src/main.cpp

@@ -9,30 +9,29 @@
 
 using namespace ougge;
 
+std::vector<GUI::UpdatingFunc> updateCallbacks;
+
 void update(f64 deltaTime){
-    // std::cout<<"deltaTime: "<<deltaTime<<std::endl;
+    for(auto upd : updateCallbacks){
+        upd(deltaTime);
+    }
 }
 
 int main(int argc, const char** argv){
     try {
-        // Resources::init();
+        Resources::init();
-        // std::cout<<"initialized resource loader"<<std::endl;
+        std::cout<<"initialized resource loader"<<std::endl;
         
         Mono::RuntimeJIT mono;
-        auto a = mono.loadAssembly("app.exe");
-        auto c = a->getClass("", "A");
-        auto m = Mono::Method<Mono::Int(Mono::Byte, Mono::Float)>(c, "Method");
-        std::cout<<"method has been found"<<std::endl;
-        Mono::Int r = m(nullptr, 16, 0.32);
-        std::cout<<"result: "<<r<<std::endl;
-        return 0;
         std::cout<<"initialized mono jit runtime"<<std::endl;
 
-        // GUI::MainWindow w;
+        updateCallbacks.push_back([](f64 deltaTime) -> void { std::cout<<"deltaTime: "<<deltaTime<<std::endl; });
-        // w.open("ougge", update);
+
-        // std::cout<<"created sdl window"<<std::endl;
+        GUI::MainWindow w;
-        // w.startUpdateLoop();
+        w.open("ougge", update);
-        // std::cout<<"sdl window has been cosed"<<std::endl;
+        std::cout<<"created sdl window"<<std::endl;
+        w.startUpdateLoop();
+        std::cout<<"sdl window has been cosed"<<std::endl;
     }
     catch(const std::exception& e){
         std::cerr<<"Catched exception: "<<e.what()<<std::endl;