LuaInterface.LuaFunction.BeginPCall C# (CSharp) Method

        public virtual int BeginPCall()
        {
            if (luaState == null)
            {
                throw new LuaException("LuaFunction has been disposed");
            }

            stack.Push(new FuncData(oldTop, stackPos));
            oldTop = luaState.BeginPCall(reference);
            stackPos = -1;
            argCount = 0;
            return oldTop;
        }

    void Start()
    {
        lua = new LuaState();
        lua.Start();
        lua.DoString(script, "AccessingArray.cs");

        int[] array = { 1, 2, 3, 4, 5};
        func = lua.GetFunction("TestArray");

        func.BeginPCall();
        func.Push(array);
        func.PCall();
        double arg1 = func.CheckNumber();
        string arg2 = func.CheckString();
        bool arg3 = func.CheckBoolean();
        Debugger.Log("return is {0} {1} {2}", arg1, arg2, arg3);
        func.EndPCall();

        //转换一下类型，避免可变参数拆成多个参数传递
        object[] objs = func.Call((object)array);

        if (objs != null)
        {
            Debugger.Log("return is {0} {1} {2}", objs[0], objs[1], objs[2]);
        }

        lua.CheckTop();
    }