typedef jint(JNICALL *pCreateJavaVM)(JavaVM **, void**, void *);
    HMODULE dll = LoadLibrary("client/jvm.dll");
    pCreateJavaVM CreateJavaVM = (pCreateJavaVM) GetProcAddress(dll, "JNI_CreateJavaVM");
    JavaVM *jvm;
    JNIEnv *env;
    JavaVMInitArgs vm_args;
    vm_args.version = JNI_VERSION_1_8;
    JavaVMOption options[1];
    options[0].optionString = "-Djava.class.path=bin/hero.jar";
    vm_args.options=options;
    vm_args.nOptions = 1;
    CreateJavaVM(&jvm, (void**)&env, &vm_args);
    jclass cls = env->FindClass("cave/client/Game");
    jmethodID mid = env->GetStaticMethodID(cls, "main", "([Ljava/lang/String;)V");
    jobjectArray arg = env->NewObjectArray(0, env->FindClass("java/lang/String"), 0);
    env->CallStaticVoidMethod(cls, mid, arg);
    jvm->DestroyJavaVM();