157 lines
2.8 KiB
C++
157 lines
2.8 KiB
C++
#include "CVector2f.h"
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CVector2f::CVector2f()
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{
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x = y = 0.f;
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}
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CVector2f::CVector2f(float xy)
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{
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x = y = xy;
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}
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CVector2f::CVector2f(float _x, float _y)
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{
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x = _x;
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y = _y;
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}
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CVector2f::CVector2f(CInputStream& Input)
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{
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x = Input.ReadFloat();
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y = Input.ReadFloat();
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}
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void CVector2f::Write(COutputStream &Output)
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{
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Output.WriteFloat(x);
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Output.WriteFloat(y);
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}
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CVector2f CVector2f::operator+(const CVector2f& src) const
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{
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CVector2f out;
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out.x = this->x + src.x;
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out.y = this->y + src.y;
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return out;
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}
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CVector2f CVector2f::operator-(const CVector2f& src) const
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{
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CVector2f out;
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out.x = this->x - src.x;
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out.y = this->y - src.y;
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return out;
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}
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CVector2f CVector2f::operator*(const CVector2f& src) const
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{
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CVector2f out;
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out.x = this->x * src.x;
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out.y = this->y * src.y;
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return out;
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}
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CVector2f CVector2f::operator/(const CVector2f& src) const
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{
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CVector2f out;
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out.x = this->x / src.x;
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out.y = this->y / src.y;
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return out;
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}
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void CVector2f::operator+=(const CVector2f& other)
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{
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*this = *this + other;
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}
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void CVector2f::operator-=(const CVector2f& other)
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{
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*this = *this - other;
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}
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void CVector2f::operator*=(const CVector2f& other)
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{
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*this = *this * other;
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}
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void CVector2f::operator/=(const CVector2f& other)
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{
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*this = *this / other;
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}
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CVector2f CVector2f::operator+(const float src) const
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{
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CVector2f out;
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out.x = this->x + src;
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out.y = this->y + src;
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return out;
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}
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CVector2f CVector2f::operator-(const float src) const
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{
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CVector2f out;
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out.x = this->x - src;
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out.y = this->y - src;
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return out;
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}
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CVector2f CVector2f::operator*(const float src) const
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{
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CVector2f out;
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out.x = this->x * src;
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out.y = this->y * src;
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return out;
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}
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CVector2f CVector2f::operator/(const float src) const
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{
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CVector2f out;
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out.x = this->x / src;
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out.y = this->y / src;
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return out;
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}
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void CVector2f::operator+=(const float other)
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{
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*this = *this + other;
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}
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void CVector2f::operator-=(const float other)
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{
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*this = *this - other;
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}
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void CVector2f::operator*=(const float other)
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{
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*this = *this * other;
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}
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void CVector2f::operator/=(const float other)
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{
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*this = *this / other;
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}
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bool CVector2f::operator==(const CVector2f& other) const
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{
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return ((x == other.x) && (y == other.y));
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}
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bool CVector2f::operator!=(const CVector2f& other) const
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{
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return (!(*this == other));
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}
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float& CVector2f::operator[](long index)
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{
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return (&x)[index];
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}
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// ************ STATIC MEMBER INITIALIZATION ************
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const CVector2f CVector2f::skZero = CVector2f(0, 0);
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const CVector2f CVector2f::skOne = CVector2f(1, 1);
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const CVector2f CVector2f::skUp = CVector2f(0, 1);
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const CVector2f CVector2f::skRight = CVector2f(1, 0);
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const CVector2f CVector2f::skDown = CVector2f(0,-1);
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const CVector2f CVector2f::skLeft = CVector2f(-1,0);
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