mirror of
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102 lines
4.1 KiB
C++
102 lines
4.1 KiB
C++
/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef POINT_H
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#define POINT_H
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#include "../util/types.h"
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#include <sstream>
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#include <cmath>
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template<class T>
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class TSize;
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template<class T>
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class TPoint
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{
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public:
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TPoint() : x(0), y(0) {}
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TPoint(T x, T y) : x(x), y(y) { }
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TPoint(const TPoint<T>& other) : x(other.x), y(other.y) { }
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bool isNull() const { return x==0 && y==0; }
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TSize<T> toSize() const { return TSize<T>(x, y); }
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TPoint<T> operator-() const { return TPoint<T>(-x, -y); }
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TPoint<T> operator+(const TPoint<T>& other) const { return TPoint<T>(x + other.x, y + other.y); }
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TPoint<T>& operator+=(const TPoint<T>& other) { x+=other.x; y+=other.y; return *this; }
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TPoint<T> operator-(const TPoint<T>& other) const { return TPoint<T>(x - other.x, y - other.y); }
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TPoint<T>& operator-=(const TPoint<T>& other) { x-=other.x; y-=other.y; return *this; }
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TPoint<T> operator*(const TPoint<T>& other) const { return TPoint<T>(x * other.x, y * other.y); }
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TPoint<T>& operator*=(const TPoint<T>& other) { x*=other.x; y*=other.y; return *this; }
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TPoint<T> operator/(const TPoint<T>& other) const { return TPoint<T>(x/other.x, y/other.y); }
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TPoint<T>& operator/=(const TPoint<T>& other) { x/=other.x; y/=other.y; return *this; }
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TPoint<T> operator+(T other) const { return TPoint<T>(x + other, y + other); }
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TPoint<T>& operator+=(T other) { x+=other; y+=other; return *this; }
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TPoint<T> operator-(T other) const { return TPoint<T>(x - other, y - other); }
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TPoint<T>& operator-=(T other) { x-=other; y-=other; return *this; }
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TPoint<T> operator*(float v) const { return TPoint<T>(x*v, y*v); }
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TPoint<T>& operator*=(float v) { x*=v; y*=v; return *this; }
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TPoint<T> operator/(float v) const { return TPoint<T>(x/v, y/v); }
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TPoint<T>& operator/=(float v) { x/=v; y/=v; return *this; }
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bool operator<=(const TPoint<T>&other) const { return x<=other.x && y<=other.y; }
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bool operator>=(const TPoint<T>&other) const { return x>=other.x && y>=other.y; }
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bool operator<(const TPoint<T>&other) const { return x<other.x && y<other.y; }
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bool operator>(const TPoint<T>&other) const { return x>other.x && y>other.y; }
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TPoint<T>& operator=(const TPoint<T>& other) { x = other.x; y = other.y; return *this; }
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bool operator==(const TPoint<T>& other) const { return other.x==x && other.y==y; }
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bool operator!=(const TPoint<T>& other) const { return other.x!=x || other.y!=y; }
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float length() const { return sqrt((float)(x*x + y*y)); }
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T manhattanLength() const { return std::abs(x) + std::abs(y); }
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float distanceFrom(const TPoint<T>& other) const {
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return TPoint<T>(x - other.x, y - other.y).getLength();
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}
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T x, y;
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};
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typedef TPoint<int> Point;
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typedef TPoint<float> PointF;
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template<class T>
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std::ostream& operator<<(std::ostream& out, const TPoint<T>& point)
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{
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out << point.x << " " << point.y;
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return out;
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}
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template<class T>
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std::istream& operator>>(std::istream& in, TPoint<T>& point)
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{
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in >> point.x;
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in >> point.y;
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return in;
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}
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#endif
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