Do something like this (I don't remember the exact enum variable names):
if (direction == Ship::Direction::kCounterClockwise) {
lua_pushstring(L, "ccw")
} elseif ...
then everything will always be referenced by a name.
I have done something similar in lua_map.cc for the BuildingDescription types,
in case you want to steal some code.
--
https://code.launchpad.net/~widelands-dev/widelands/bug-1380287/+merge/252507
Your team Widelands Developers is requested to review the proposed merge of
lp:~widelands-dev/widelands/bug-1380287 into lp:widelands.
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