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Fix incompatibility of ItemStack.to_table() introduced by stack meta

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This commit is contained in:
rubenwardy 2017-02-05 18:15:46 +00:00
parent 8bc6a303b4
commit 0680c47d6c
2 changed files with 28 additions and 15 deletions
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28
src/script/lua_api/l_item.cpp
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@ -225,23 +225,21 @@ int LuaItemStack::l_to_table(lua_State *L)
lua_pushinteger(L, item.wear);
lua_setfield(L, -2, "wear");
if (item.metadata.size() == 1 && item.metadata.contains("")) {
const std::string &value = item.metadata.getString("");
const std::string &metadata_str = item.metadata.getString("");
lua_pushlstring(L, metadata_str.c_str(), metadata_str.size());
lua_setfield(L, -2, "metadata");
lua_newtable(L);
const StringMap &fields = item.metadata.getStrings();
for (StringMap::const_iterator it = fields.begin();
it != fields.end(); ++it) {
const std::string &name = it->first;
const std::string &value = it->second;
lua_pushlstring(L, name.c_str(), name.size());
lua_pushlstring(L, value.c_str(), value.size());
lua_setfield(L, -2, "metadata");
} else {
lua_newtable(L);
const StringMap &fields = item.metadata.getStrings();
for (StringMap::const_iterator it = fields.begin();
it != fields.end(); ++it) {
const std::string &name = it->first;
const std::string &value = it->second;
lua_pushlstring(L, name.c_str(), name.size());
lua_pushlstring(L, value.c_str(), value.size());
lua_settable(L, -3);
}
lua_setfield(L, -2, "metadata");
lua_settable(L, -3);
}
lua_setfield(L, -2, "meta");
}
return 1;
}