C Classes with Constructors, etc

Yes, sorry, me again.

I've now got the basics sorted out for HGE. In other words, I've got all the virtual functions within the class working as they should. I can work with images, sounds, etc.

HGE has a series of helper classes to do advanced stuff though, and I'd like to get that done too. If it's possible. But these classes do not return instances via a public function, they do it only via constructors. So I really don't know how I would go about implementing this into BMax.

Here's the class from the C++ header file. Any tips and advice would be greatly appreciated. And if there's anything there which 100% absolutely cannot ever be done from BMax, I guess you might as well tell me now.

class hgeSprite
{
public:
	hgeSprite(HTEXTURE tex, float x, float y, float w, float h);
	hgeSprite(const hgeSprite &spr);
	~hgeSprite() { hge->Release(); }

	hgeSprite&	operator= (const hgeSprite &spr);


	void		Render(float x, float y);
	void		RenderEx(float x, float y, float rot, float hscale=1.0f, float vscale=0.0f);
	void		RenderStretch(float x1, float y1, float x2, float y2);
	void		Render4V(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3);

	void		SetTexture(HTEXTURE tex);
	void		SetTextureRect(float x, float y, float w, float h);
	void		SetColor(DWORD col, int i=-1);
	void		SetZ(float z, int i=-1);
	void		SetBlendMode(int blend) { quad.blend=blend; }
	void		SetHotSpot(float x, float y) { hotX=x; hotY=y; }
	void		SetFlip(bool bX, bool bY);

	HTEXTURE	GetTexture() const { return quad.tex; }
	void		GetTextureRect(float *x, float *y, float *w, float *h) const { *x=tx; *y=ty; *w=width; *h=height; }
	DWORD		GetColor(int i=0) const { return quad.v[i].col; }
	float		GetZ(int i=0) const { return quad.v[i].z; }
	int			GetBlendMode() const { return quad.blend; }
	void		GetHotSpot(float *x, float *y) const { *x=hotX; *y=hotY; }
	void		GetFlip(bool *bX, bool *bY) const { *bX=bXFlip; *bY=bYFlip; }

	hgeRect*	GetBoundingBox(float x, float y, hgeRect *rect) const { rect->Set(x-hotX, y-hotY, x-hotX+width, y-hotY+height); return rect; }
	hgeRect*	GetBoundingBoxEx(float x, float y, float rot, float hscale, float vscale,  hgeRect *rect) const;
	float		GetWidth() const { return width; }
	float		GetHeight() const { return height; }

protected:
	hgeSprite();
	static HGE	*hge;

	hgeQuad		quad;
	float		tx, ty, width, height;
	float		tex_width, tex_height;
	float		hotX, hotY;
	bool		bXFlip, bYFlip;
};