LifeProject/LifeCore/math/Vector2D.h

#ifndef __Vector2D__
#define __Vector2D__
#include "Math.h"

namespace LifeMath
{
#undef INLINE
#ifdef _WIN32
#ifdef _MSC_VER
#define INLINE __forceinline
#endif
#else
#ifdef __GNUC__
#define INLINE __attribute__((always_inline))
#endif
#endif

#ifndef INLINE
#define INLINE inline
#endif

	template<typename T>
	struct Vector2D
	{
	public:
		T X, Y;
		INLINE Vector2D(T x, T y)
		{
			this->X = x;
			this->Y = y;
		}
        INLINE void Set(T x, T y)
        {
            this->X = x;
            this->Y = y;
        }

		INLINE Vector2D(void)
		{
			this->X = this->Y = 0;
		}

		INLINE Vector2D(T val)
		{
			this->X = val;
			this->Y = val;
		}
		INLINE Vector2D& operator=(const Vector2D& other)
		{
			X = other.X;
			Y = other.Y;
			return *this;
		}
		//unary operators
		INLINE Vector2D operator -() const
		{
			return Vector2D(-X, -Y);
		}

		INLINE Vector2D operator +() const
		{
			return *this;
		}

		//binary operators
		INLINE Vector2D<T> operator +(const LifeMath::Vector2D<T> &other) const
		{
			return Vector2D<T>(X + other.X, Y + other.Y);
		}
		INLINE Vector2D<T> operator -(const LifeMath::Vector2D<T> &other) const
		{
			return Vector2D<T>(X - other.X, Y - other.Y);
		}
		INLINE Vector2D<T> operator *(T other) const
		{
			return Vector2D<T>(X * other, Y * other);
		}
		INLINE Vector2D<T> operator /(T other) const
		{
			return Vector2D<T>(X / other, Y / other);
		}

		INLINE operator T * ()
		{
			return &X;
		}
		INLINE operator const T * () const
		{
			return &X;
		}
		INLINE bool operator == (const Vector2D& vector) const
		{
			return (X == vector.X && Y == vector.Y);
		}

		INLINE bool operator != (const Vector2D& vector) const
		{
			return (X != vector.X || Y != vector.Y);
		}
		INLINE Vector2D<T>& operator += (const Vector2D& Vector)
		{
			X += Vector.X;
			Y += Vector.Y;
			return *this;
		}
		INLINE Vector2D<T>& operator -= (const Vector2D& Vector)
		{
			X -= Vector.X;
			Y -= Vector.Y;
			return *this;
		}
		INLINE Vector2D<T>& operator *= (T Value)
		{
			X *= Value;
			Y *= Value;
			return *this;
		}
		INLINE Vector2D<T>& operator /= (T Value)
		{
			//assert(Value && "Zero Value");
			//*this *= (1.0f / Value);
			this->X /= Value;
			this->Y /= Value;

			return *this;
		}
		INLINE Vector2D<T>& operator += (T Value)
		{
			X += Value;
			Y += Value;
			return *this;
		}
		INLINE Vector2D<T>& operator -= (T Value)
		{
			X -= Value;
			Y -= Value;
			return *this;
		}
		INLINE Vector2D<T>& operator /= (const Vector2D<T>& vector)
		{
			X /= vector.X;
			Y /= vector.Y;
			return *this;
		}
		INLINE Vector2D<T>& operator *= (const Vector2D<T>& vector)
		{
			X *= vector.X;
			Y *= vector.Y;
			return *this;
		}

		INLINE float& operator [](int index)
		{
			//assert(index < 3 && "Out Of Range");
			return *(index + (&X));
		}
		INLINE float operator [] (int index) const
		{
			//assert(index < 2 && "Out Of Range");
			return * (index + (&X));
		}
		INLINE bool operator > (const Vector2D<T>& v) const
		{
			return X > v.X && Y > v.Y;
		}
		INLINE bool operator < (const Vector2D<T>& v) const
		{
			return X < v.X && Y < v.Y;
		}
	};
	typedef Vector2D<float> Vec2f;
	typedef Vector2D<int> Vec2i;
    typedef Vector2D<float> float2;
}
#endif