bool AIFileInfo::CanLoadFromVersion(int version)

	if (version == -1) return true;

	if (!this->engine->MethodExists(*this->SQ_instance, "CanLoadFromVersion")) return true;

	HSQUIRRELVM vm = this->engine->GetVM();

	int top = sq_gettop(vm);

	sq_pushobject(vm, *this->SQ_instance);

	sq_pushstring(vm, OTTD2FS("CanLoadFromVersion"), -1);

	sq_get(vm, -2);

	sq_pushobject(vm, *this->SQ_instance);

	sq_pushinteger(vm, version);

	sq_call(vm, 2, SQTrue, SQFalse);

	HSQOBJECT ret;

	sq_getstackobj(vm, -1, &ret);

	sq_settop(vm, top);

	return sq_objtobool(&ret);