static int forEachBarrier(lua_State* L) {
RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
BarrierManager* barrierMgr = room->GetBarrierMgr();
//pass each barrier to the given function
for (auto& it : *barrierMgr->GetContainer()) {
lua_pushvalue(L, -1);
lua_pushlightuserdata(L, static_cast<void*>(&it.second));
//call each iteration, throwing an exception if something happened
if (lua_pcall(L, 1, 0, 0) != LUA_OK) {
std::ostringstream os;
os << "Lua error: ";
os << lua_tostring(L, -1);
throw(std::runtime_error(os.str()));
}
}
return 0;
}
static int getBarrierMgr(lua_State* L) {
RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
lua_pushlightuserdata(L, reinterpret_cast<void*>(room->GetBarrierMgr()) );
return 1;
}
