#ifndef DIRECTION_H_2B40D968
#define DIRECTION_H_2B40D968

#include "vector.h"

enum class Direction {
  none,
  left,
  right,
  up,
  down
};

vec2s posInDir(vec2s orig, Direction dir);

Direction oppositeDir(Direction dir);

#endif /* end of include guard: DIRECTION_H_2B40D968 */