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Added comment explaining container choice

dev-new-models
Jeremy Mickelson 2016-08-13 12:18:54 -06:00
parent 88227a3647
commit 859cec774a
1 changed files with 2 additions and 0 deletions
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src/object/object_manager.cpp
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@ -282,6 +282,8 @@ std::vector<CObject*> CObjectManager::RadarAll(CObject* pThis, Math::Vector this
RadarFilter filter_flying = static_cast<RadarFilter>(filter & (FILTER_ONLYLANDING | FILTER_ONLYFLYING)); RadarFilter filter_flying = static_cast<RadarFilter>(filter & (FILTER_ONLYLANDING | FILTER_ONLYFLYING));
RadarFilter filter_enemy = static_cast<RadarFilter>(filter & (FILTER_FRIENDLY | FILTER_ENEMY | FILTER_NEUTRAL)); RadarFilter filter_enemy = static_cast<RadarFilter>(filter & (FILTER_FRIENDLY | FILTER_ENEMY | FILTER_NEUTRAL));
// Use a multimap to allow for multiple objects at exactly the same distance
// from the origin to be returned.
std::multimap<float, CObject*> best; std::multimap<float, CObject*> best;
for ( auto it = m_objects.begin() ; it != m_objects.end() ; ++it ) for ( auto it = m_objects.begin() ; it != m_objects.end() ; ++it )