arrowobject.h

swain-0.5.2.zip的源代码,比较好用,希望大家喜欢.

/*
This file is part of SWAIN (http://sourceforge.net/projects/swain).
Copyright (C) 2006  Daniel Lindstr鰉 and Daniel Nilsson

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA  02110-1301, USA.
*/
#pragma once
#include "object.h"
#include "ObjectManager.h"
#include "ViewPort.h"
#include <Math.h>

class ArrowObject :
	public Object
{
private:
	//FPOINT arrow[7];
	ObjectManager *om;
	ViewPort *vp;
	FPOINT pos;
	FPOINT rotvec[2];
	FPOINT oldpos;
	FPOINT oldvec;

	void calcArrow(FPOINT *arrow);

public:
	ArrowObject(ObjectManager *om, ViewPort *vp, FPOINT *p);
	~ArrowObject(void);
	virtual void drawSelf(ViewPort *vp, FRECT *rect);
	virtual void getBounds(FRECT *rect);
	void setPoint(FPOINT *p);

};