diff options
| author | Bardur Arantsson <bardur@scientician.net> | 2016-06-20 22:49:05 +0200 |
|---|---|---|
| committer | Bardur Arantsson <bardur@scientician.net> | 2016-06-20 22:49:05 +0200 |
| commit | 59b5314b6b7880cfda73f34aed03a700fd523017 (patch) | |
| tree | 4b5255289c8216f2d7dcfac2824045e5c0acdc45 /src/flag_set.hpp | |
| parent | fa5083020d4cc4d6d7471b461c430d40ed36c02e (diff) | |
Rework RF{4,5,6}_* monster spell flags to flag_set<>
Diffstat (limited to 'src/flag_set.hpp')
| -rw-r--r-- | src/flag_set.hpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/flag_set.hpp b/src/flag_set.hpp index 2e5d46ea..b4bdc92f 100644 --- a/src/flag_set.hpp +++ b/src/flag_set.hpp @@ -16,6 +16,9 @@ private: std::uint32_t m_data[tiers]; public: + static constexpr const std::size_t nbits = tiers * 32; + +public: constexpr flag_set() : m_data { 0 } @@ -81,6 +84,12 @@ public: return !empty(); } + constexpr bool bit(std::size_t i) const + { + assert(i < nbits); + return (m_data[i / 32] & (1UL << (i % 32))); + } + flag_set &operator |= (flag_set const &other) { for (std::size_t i = 0; i < tiers; i++) |