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author | Ben Longbons <b.r.longbons@gmail.com> | 2014-10-25 15:24:26 -0700 |
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committer | Ben Longbons <b.r.longbons@gmail.com> | 2014-10-26 14:21:48 -0700 |
commit | 86395f53634b3ef1ce76a7f1e5edfdb61f8ffd80 (patch) | |
tree | 2710c62fe71d5e0d2e228fba9c951a040c4dcddf /src/mmo/extract_enums.cpp | |
parent | 6800761863dd45b6055768febc6ace6a20120dc7 (diff) | |
download | tmwa-86395f53634b3ef1ce76a7f1e5edfdb61f8ffd80.tar.gz tmwa-86395f53634b3ef1ce76a7f1e5edfdb61f8ffd80.tar.bz2 tmwa-86395f53634b3ef1ce76a7f1e5edfdb61f8ffd80.tar.xz tmwa-86395f53634b3ef1ce76a7f1e5edfdb61f8ffd80.zip |
Fix header ranking
Diffstat (limited to 'src/mmo/extract_enums.cpp')
-rw-r--r-- | src/mmo/extract_enums.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/mmo/extract_enums.cpp b/src/mmo/extract_enums.cpp new file mode 100644 index 0000000..ecf6940 --- /dev/null +++ b/src/mmo/extract_enums.cpp @@ -0,0 +1,59 @@ +#include "extract_enums.hpp" +// extract_enums.cpp - Opt-in integer extraction support for enums. +// +// Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com> +// +// This file is part of The Mana World (Athena server) +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. + +#include "../poison.hpp" + + +namespace tmwa +{ +bool extract(XString str, DIR *d) +{ + unsigned di; + if (extract(str, &di) && di < 8) + { + *d = static_cast<DIR>(di); + return true; + } + const struct + { + LString str; + DIR d; + } dirs[] = + { + {"S"_s, DIR::S}, + {"SW"_s, DIR::SW}, + {"W"_s, DIR::W}, + {"NW"_s, DIR::NW}, + {"N"_s, DIR::N}, + {"NE"_s, DIR::NE}, + {"E"_s, DIR::E}, + {"SE"_s, DIR::SE}, + }; + for (auto& pair : dirs) + { + if (str == pair.str) + { + *d = pair.d; + return true; + } + } + return false; +} +} // namespace tmwa |