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如何编写一个接受可变数量参数的函数？这可能吗,怎么样？

到目前为止,我无法在Google上找到关于以下内容的解释,这让我感到困惑.

我有一个Scene存储层次结构SceneObjects.该Scene充当模板SceneObject厂,所以当簿记可以做到SceneObject创建或删除子类的实例.这两个类都在它们自己的动态链接模块中,并且位于模块命名空间内(不确定这是否重要).

(简化)SceneObject类看起来像这样:

// SceneObject is a base class, but is not pure.
class SceneObject
{
    // The parent Scene needs to be able to access protected functions.
    friend class Scene;

protected:
    // This is protected to enforce the factory design pattern.
    // We don't want SceneObjects created without being tied to a Scene.
    SceneObject(Scene* parentScene, SceneObject* parentObject);

public:
    ...
};

而(简化)Scene类看起来像这样:

class Scene
{
public: …