E:/Programming/MyProject/K_Game_hg/GameEngine/include/core/Line2d.h

Go to the documentation of this file.

// Copyright 2006-2011 by Kat'Oun

#ifndef _LINE_2D_H_
#define _LINE_2D_H_

#include <EngineConfig.h>
#include <core/Types.h>
#include <core/Vector2d.h>

namespace core
{

class ENGINE_PUBLIC_EXPORT line2d
{
public:

        line2d();
        line2d(f32 xa, f32 ya, f32 xb, f32 yb);
        line2d(const vector2d& nstart, const vector2d& nend);
        line2d(const line2d& other);

        line2d operator+(const vector2d& point) const;
        line2d& operator+=(const vector2d& point);

        line2d operator-(const vector2d& point) const;
        line2d& operator-=(const vector2d& point);

        bool operator==(const line2d& other) const;
        bool operator!=(const line2d& other) const;

        void set(const f32& xa, const f32& ya, const f32& xb, const f32& yb);
        void set(const vector2d& nstart, const vector2d& nend);
        void set(const line2d& other);

        f32 getLength() const;

        vector2d getVector() const;

        vector2d getUnitVector();

        f32 getAngleWith(const line2d& l);

        vector2d start;
        vector2d end;
};

} // end namespace core

#endif