CzVec3.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 __CZ_CVEC3_H__
#define __CZ_CVEC3_H__

#include "CzVec2.h"
#include "CzSVec2.h"

class CzVec3
{
public:
    float   x, y, z;

private:
public:
    CzVec3();
    CzVec3(float x, float y, float z);

    void            Set(float n);
    void            Add(CzVec3 const &v);
    void            Add(float v);
    void            Zero();
    void            One();
    void            Sub(CzVec3 const &v);
    void            Sub(float v);
    void            Invert();
    void            Mul(CzVec3 const &v);
    void            Mul(float v);
    float           Dot(CzVec3 const &v) const;
    CzVec3          Cross(CzVec3 const &v) const;
    void            Normalise();
    void            Clamp(float max_mag);
    void            Clamp(CzVec3 const &clamp);
    float           Mag() const;
    float           MagSquared() const;
    float           PointDistanceToLine(CzVec3 const &v0, CzVec3 const &v1, CzVec3& out) const;
    float           PointClosestToLine(CzVec3 const &v0, CzVec3 const &v1, CzVec3& out) const;

    bool            operator==	(CzVec3 const &v) const;
    bool            operator!=	(CzVec3 const &v) const;
    CzVec3          operator+	(CzVec3 const &v) const;
    CzVec3&         operator+=	(CzVec3 const &v);
    CzVec3          operator-	(CzVec3 const &v) const;
    CzVec3&         operator-=	(CzVec3 const &v);
    CzVec3          operator*	(CzVec3 const &v) const;
    CzVec3&         operator*=	(CzVec3 const &v);
    CzVec3          operator*	(float n) const;
    CzVec3&         operator*=	(float n);
    
    CzVec2          toVec2() const;
    CzSVec2         toSVec2() const;

};


#endif  // __CZ_CVEC3_H__