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Code Issues Releases Wiki Activity

Lua journal read access post-review std::distance

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trav5 2025-07-07 20:15:18 +02:00 committed by Evil Eye
parent 7f3bc4884e
commit 596ee3e8fa
1 changed files with 10 additions and 21 deletions
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31
apps/openmw/mwlua/types/player.cpp
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@ -205,20 +205,18 @@ namespace MWLua
};
topicEntriesBindingsClass[sol::meta_function::index]
= [journal](const MWLua::TopicEntries& topicEntries, size_t index) -> const MWDialogue::Entry* {
if (index == 0)
const MWDialogue::Topic& topic = getTopicDataOrThrow(topicEntries.mTopicId, journal);
const size_t numberOfTopicEntries = std::distance(topic.begin(), topic.end());
if (index == 0 || index > numberOfTopicEntries)
{
return nullptr;
}
index = LuaUtil::fromLuaIndex(index);
const MWDialogue::Topic& topic = getTopicDataOrThrow(topicEntries.mTopicId, journal);
MWDialogue::Topic::TEntryIter iter{ topic.begin() };
while (index > 0 && iter != topic.end())
{
++iter;
--index;
}
return (iter != topic.end()) ? &(*iter) : nullptr;
std::advance(iter, index);
return &(*iter);
};
topicEntriesBindingsClass[sol::meta_function::ipairs] = lua["ipairsForArray"].template get<sol::function>();
topicEntriesBindingsClass[sol::meta_function::pairs] = lua["ipairsForArray"].template get<sol::function>();
@ -249,19 +247,16 @@ namespace MWLua
= [journal](const MWLua::JournalEntries&) { return std::distance(journal->begin(), journal->end()); };
journalEntriesBindingsClass[sol::meta_function::index]
= [journal](const MWLua::JournalEntries&, size_t index) -> const MWDialogue::StampedJournalEntry* {
if (index == 0)
const size_t numberOfEntries = std::distance(journal->begin(), journal->end());
if (index == 0 || index > numberOfEntries)
{
return nullptr;
}
index = LuaUtil::fromLuaIndex(index);
MWBase::Journal::TEntryIter iter{ journal->begin() };
while (index > 0 && iter != journal->end())
{
++iter;
--index;
}
return (iter != journal->end()) ? &(*iter) : nullptr;
std::advance(iter, index);
return &(*iter);
};
journalEntriesBindingsClass[sol::meta_function::ipairs] = lua["ipairsForArray"].template get<sol::function>();
journalEntriesBindingsClass[sol::meta_function::pairs] = lua["ipairsForArray"].template get<sol::function>();
@ -363,12 +358,6 @@ namespace MWLua
quest["id"] = sol::readonly_property([](const Quest& q) -> std::string { return q.mQuestId.serializeText(); });
quest["started"] = sol::readonly_property(
[journal](const Quest& q) { return journal->getQuestOrNull(q.mQuestId) != nullptr; });
quest["name"] = sol::readonly_property([journal](const Quest& q) -> std::string_view {
const MWDialogue::Quest* quest = journal->getQuestOrNull(q.mQuestId);
if (quest == nullptr)
return "";
return quest->getName();
});
quest["finished"] = sol::property(
[journal](const Quest& q) -> bool {
const MWDialogue::Quest* quest = journal->getQuestOrNull(q.mQuestId);