Mercurial > repo
view interps/rail/src/Vec.h @ 2375:96c770628fda
<oerjan> undo 2374
author | HackBot |
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date | Tue, 05 Mar 2013 00:13:29 +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