diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/scenery.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/scenery.hpp b/src/scenery.hpp index 05a72b43..4ed55d20 100644 --- a/src/scenery.hpp +++ b/src/scenery.hpp @@ -11,7 +11,9 @@ enum class rotation : std::uint8_t { N, NE, E, SE, S, SW, W, NW, }; -constexpr inline rotation rotation_COUNT = rotation{8}; +constexpr inline std::size_t rotation_BITS = 3; +constexpr inline std::size_t rotation_MASK = (1 << rotation_BITS)-1; +constexpr inline rotation rotation_COUNT = rotation{1 << rotation_BITS}; enum class scenery_type : std::uint8_t { none, generic, door, |