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view interps/rail/src/Vec.h @ 4004:c08a49fca968
<mrhmouse> wget http://nodejs.org/dist/v0.10.22/node-v0.10.22-linux-x64.tar.gz -O node.tar.gz
author | HackBot |
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date | Wed, 13 Nov 2013 16:29:23 +0000 |
parents | 859f9b4339e6 |
children |
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// Vec.h #ifndef VEC_H_RAIL_1 #define VEC_H_RAIL_1 struct Vec { Vec() : x(0), y(0) {} Vec(int newX, int newY) : x(newX), y(newY) {} Vec & operator+=(Vec right) { x += right.x; y += right.y; return *this; } Vec operator+(Vec right) { Vec result(*this); result += right; return result; } bool operator==(Vec const & right) const { return x == right.x && y == right.y; } int x; int y; }; #endif