CzVec2.h

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// 
//
// AppEasy SDK - Cross Platform Multi-purpose Game and App Engine
//
// Developed by Matthew Hopwood of Pocketeers Limited - www.pocketeers.co.uk
//
// For updates, tutorials and more details check out www.appeasymobile.com
//
// This code is provided free of charge and without any warranty whatsoever. You must ensure that this whole notice is present in all files and derivatives, so the reader knows its origin.
// If you use this SDK in your product then please ensure that you credit AppEasy's usage appropriately. Please see www.appeasymobile.com for licensing details and support
//
//

#ifndef __CV_VEC2_H__
#define __CV_VEC2_H__

#include "CzVec3.h"
#include "CzSVec2.h"

class CzVec2
{
public:
    float   x, y;

private:
public:
    CzVec2();
    CzVec2(float x, float y);

    void            Set(float n);
    void            Add(CzVec2& v);
    void            Add(float v);
    void            Zero();
    void            One();
    void            Sub(CzVec2& v);
    void            Sub(float v);
    void            Invert();
    void            Mul(CzVec2& v);
    void            Mul(float v);
    float           Dot(CzVec2& v) const;
    void            Normalise();
    void            Clamp(float max_mag);
    void            Clamp(CzVec2& clamp);
    float           Mag() const;
    float           MagSquared() const;
    float           PointDistanceToLine(CzVec2& v0, CzVec2& v1) const;
    float           PointClosestToLine(CzVec2 const &v0, CzVec2 const &v1, CzVec2 &out) const;

    bool            operator==	(CzVec2 const &v) const;
    bool            operator!=	(CzVec2 const &v) const;
    CzVec2          operator+	(CzVec2 const &v) const;
    CzVec2&         operator+=	(CzVec2 const &v);
    CzVec2          operator-	(CzVec2 const &v) const;
    CzVec2&         operator-=	(CzVec2 const &v);
    CzVec2          operator*	(CzVec2 const &v) const;
    CzVec2&         operator*=	(CzVec2 const &v);
    CzVec2          operator*	(float n) const;
    CzVec2&         operator*=	(float n);
    
    CzSVec2         toSVec2() const;
    CzVec3          toVec3() const;

};


#endif  // __CV_VEC2_H__