SelectRandomTrackIndexFromCategory()

int DynamicMusicPlayer::SelectRandomTrackIndexFromCategory ( EDynamicMusicPlayerCategory category, int lookupType, notnull array< ref DynamicMusicTrackData > tracks )

inlineprivate

См. определение в файле DynamicMusicPlayer.c строка 644

    {
        int count = tracks.Count();
        if (count > 0)
        {
            int index = Math.RandomInt(0, count);
 
            switch (lookupType)
            {
                case DynamicMusicPlayerTrackHistoryLookupType.ANY:
                    return index;
 
                case DynamicMusicPlayerTrackHistoryLookupType.BUFFER:
                    // fallback - num of track is smaller than actual history size;
                    if (count <= TRACKS_BUFFER_HISTORY_SIZE)
                        return index;
 
                    if (m_LastPlayedTrackBufferPerCategory[category].GetValues().Find(index) == INDEX_NOT_FOUND)
                        return index;
                
                    return INDEX_NOT_FOUND;
            }
        }
        
        return INDEX_NOT_FOUND;
    }

Перекрестные ссылки INDEX_NOT_FOUND, m_LastPlayedTrackBufferPerCategory, Math::RandomInt() и TRACKS_BUFFER_HISTORY_SIZE.

Используется в SetSelectedTrackFromCategory().