diff options
Diffstat (limited to 'include/constants/direction.h')
| -rw-r--r-- | include/constants/direction.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/constants/direction.h b/include/constants/direction.h index 5f2bfb3..7c5cec5 100644 --- a/include/constants/direction.h +++ b/include/constants/direction.h @@ -1,6 +1,8 @@ #ifndef GUARD_CONSTANTS_DIRECTION_H #define GUARD_CONSTANTS_DIRECTION_H +#define DIRECTION_MASK 7 + enum Direction { DIRECTION_SOUTH, @@ -10,7 +12,8 @@ enum Direction DIRECTION_NORTH, DIRECTION_NORTHWEST, DIRECTION_WEST, - DIRECTION_SOUTHWEST + DIRECTION_SOUTHWEST, + NUM_DIRECTIONS }; #endif |