fixed mingw libraries static compilation

project.config

@@ -34,7 +34,7 @@ case "$OS" in
     WINDOWS)
         EXEC_FILE="$PROJECT.exe"
         SHARED_LIB_FILE="$PROJECT.dll"
-        LINKER_LIBS=""
+        LINKER_LIBS="-static -lstdc++ -lpthread"
         ;;
     LINUX)
         EXEC_FILE="$PROJECT"

src-csharp/Ougge.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net48</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <LangVersion>latest</LangVersion>
     <RootNamespace>Ougge</RootNamespace>
     <ImplicitUsings>disable</ImplicitUsings>

src/Engine.cpp

@@ -101,7 +101,7 @@ void Engine::updateGameObjects(f64 deltaTime){
 game::GameObject& Engine::createGameObject(){
     auto pair = gameObjectPool.emplace(game::GameObject(mono.createObject(gameObjectClass)));
     game::GameObject& obj = pair.second;
-    gameObjectCtor(obj.getObjectHandle().getObject(), obj_id++, pair.first);
+    gameObjectCtor(obj.getObjectHandle().getObject(), ++obj_id, pair.first);
     return obj;
 }