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add Profile::GetHighScoresForASong

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add optimized Profile::GetGrades to fix extremely slow grade sort creation
This commit is contained in:
Glenn Maynard
2004-05-02 00:08:42 +00:00
parent c00f96941b
commit 34ada5897d
2 changed files with 44 additions and 6 deletions
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stepmania/src/Profile.cpp
+40 -6
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@@ -294,13 +294,13 @@ int Profile::GetSongNumTimesPlayed( const Song* pSong ) const
int Profile::GetSongNumTimesPlayed( const SongID& songID ) const
{
const HighScoresForASong *hsSong = GetHighScoresForASong( songID );
if( hsSong == NULL )
return 0;
int iTotalNumTimesPlayed = 0;
std::map<SongID,HighScoresForASong> &songHighScores = ((Profile*)(this))->m_SongHighScores;
const HighScoresForASong& hsSong = songHighScores[songID];
for( std::map<StepsID,HighScoresForASteps>::const_iterator j = hsSong.m_StepsHighScores.begin();
j != hsSong.m_StepsHighScores.end();
for( std::map<StepsID,HighScoresForASteps>::const_iterator j = hsSong->m_StepsHighScores.begin();
j != hsSong->m_StepsHighScores.end();
j++ )
{
const HighScoresForASteps &hsSteps = j->second;
@@ -347,6 +347,32 @@ void Profile::IncrementStepsPlayCount( const Song* pSong, const Steps* pSteps )
GetStepsHighScoreList(pSong,pSteps).iNumTimesPlayed++;
}
void Profile::GetGrades( const Song* pSong, StepsType st, int iCounts[NUM_GRADES] ) const
{
SongID songID;
songID.FromSong( pSong );
memset( iCounts, 0, sizeof(int)*NUM_GRADES );
const HighScoresForASong *hsSong = GetHighScoresForASong( songID );
if( hsSong == NULL )
return;
FOREACH_Grade(g)
{
std::map<StepsID,HighScoresForASteps>::const_iterator it;
for( it = hsSong->m_StepsHighScores.begin(); it != hsSong->m_StepsHighScores.end(); ++it )
{
const StepsID &id = it->first;
if( !id.MatchesStepsType(st) )
continue;
const HighScoresForASteps &hsSteps = it->second;
if( hsSteps.hs.GetTopScore().grade == g )
iCounts[g]++;
}
}
}
//
// Course high scores
@@ -1973,3 +1999,11 @@ void Profile::AddCourseLastScore( const Course* pCourse, StepsType st, CourseDif
m_vLastCourseScores.push_back( h );
}
const Profile::HighScoresForASong *Profile::GetHighScoresForASong( const SongID& songID ) const
{
std::map<SongID,HighScoresForASong>::const_iterator it;
it = m_SongHighScores.find( songID );
if( it == m_SongHighScores.end() )
return NULL;
return &it->second;
}