C:/Users/Public/AGS Final Folder/BFLETCHER D4010283/Source/Game/Source/Vector2.h

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//Vector2.h
#ifndef _VECTOR2_H_
#define _VECTOR2_H_

#define PI 3.141592654f
#define DEGTORAD(degree) ((PI / 180.0f) * (degree))
#define RADTODEG(radian) ((180.0f / PI) * (radian))

class Vector2
{
        public:
        Vector2() : x(0.0f), y(0.0f) {}
        Vector2(const float &x, const float &y) : x(x), y(y) {}
        Vector2(const Vector2 &vector) : x(vector.x), y(vector.y) {}
        ~Vector2() {}

        void set(float xx, float yy) { x = xx; y = yy; }

        operator const float*() const;
        Vector2  operator+  (const Vector2 &vector) const;
        Vector2& operator+= (const Vector2 &vector);
        Vector2  operator-  (const Vector2 &vector) const;
        Vector2& operator-= (const Vector2 &vector);
        Vector2  operator*  (const Vector2 &vector) const;
        Vector2  operator*  (const float &f) const;
        Vector2& operator*= (const float &f);
        Vector2  operator/  (const float &f) const;
        Vector2& operator/= (const float &f);
        Vector2& operator=  (const Vector2 &vector);
        bool     operator== (const Vector2 &vector) const; //Not to be used unless in some bizarre circumstance where 
                                                                                                                                //floats aren't terribly slow at comparisons.
        void normalise();
        Vector2 perpendicular();
        float getLength() const;
        float getLengthSqrd() const;

        static float dot(const Vector2 &left, const Vector2 &right);
        static float cross(const Vector2 &left, const Vector2 &right);
        static Vector2 vmin(const Vector2 &a, const Vector2 &b);
        static Vector2 vmax(const Vector2 &a, const Vector2 &b);
        static bool isRoughlyEqual(const Vector2 &a, const Vector2 &b);

        float x, y;
};

class Vector2i
{
        public:
        Vector2i() : x(0), y(0) {}
        Vector2i(const int &x, const int &y) : x(x), y(y) {}
        Vector2i(const Vector2i &vector) : x(vector.x), y(vector.y) {}
        ~Vector2i() {}

        void set(int xx, int yy) { x = xx; y = yy; }

        operator const int*() const;
        Vector2i  operator+  (const Vector2i &vector) const;
        Vector2i& operator+= (const Vector2i &vector);
        Vector2i  operator-  (const Vector2i &vector) const;
        Vector2i& operator-= (const Vector2i &vector);
        Vector2i  operator*  (const Vector2i &vector) const;
        Vector2i  operator*  (const int &n) const;
        Vector2i& operator*= (const int &n);
        Vector2i  operator/  (const int &n) const;
        Vector2i& operator/= (const int &n);
        Vector2i& operator=  (const Vector2i &vector);
        bool     operator== (const Vector2i &vector) const; 

        float getLength() const;
        int getLengthSqrd() const;
        Vector2i perpendicular();

        static int dot(const Vector2i &left, const Vector2i &right);
        static int cross(const Vector2i &left, const Vector2i &right);
        static Vector2i vmin(const Vector2i &a, const Vector2i &b);
        static Vector2i vmax(const Vector2i &a, const Vector2i &b);

        int x, y;
};


#endif

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