diff options
Diffstat (limited to 'src/systems/lua.cpp')
| -rw-r--r-- | src/systems/lua.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/systems/lua.cpp b/src/systems/lua.cpp index b093aff..fa1e93e 100644 --- a/src/systems/lua.cpp +++ b/src/systems/lua.cpp @@ -1,2 +1,25 @@ #include <systems/lua.hpp> +void LuaScript::setGlobal(const LuaVariable& nv) +{ + lua_pushnumber(state, std::get<float&>(nv)); + lua_setglobal(state, std::get<std::string>(nv).c_str()); +} + +void LuaScript::operator()(std::vector<LuaVariable> vars) +{ + for (auto& v : vars) + setGlobal(v); + (*this)(); + for (auto& v : vars) { + lua_getglobal(state, std::get<std::string>(v).c_str()); + std::get<float&>(v) = lua_tonumber(state, -1); + } +} + +void LuaScript::operator()(void) +{ + lua_getglobal(state, "update"); + lua_pcall(state, 0, LUA_MULTRET, 0); +} + |