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optimize Song::GetStepsByDifficulty and Song::GetStepsByMeter

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This commit is contained in:
Glenn Maynard
2004-06-05 07:55:40 +00:00
parent f887354214
commit 10ef60e6ce
1 changed files with 40 additions and 12 deletions
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stepmania/src/Song.cpp
+40 -12
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@@ -903,22 +903,50 @@ void Song::GetSteps( vector<Steps*>& arrayAddTo, StepsType st, Difficulty dc, in
Steps* Song::GetStepsByDifficulty( StepsType st, Difficulty dc, bool bIncludeAutoGen ) const
{
vector<Steps*> vNotes;
GetSteps( vNotes, st, dc, -1, -1, "", bIncludeAutoGen, 1 );
if( vNotes.size() == 0 )
return NULL;
else
return vNotes[0];
/* Ignore m_bAutogenSteps for STEPS_TYPE_LIGHTS_CABINET. */
if( st != STEPS_TYPE_LIGHTS_CABINET && !PREFSMAN->m_bAutogenSteps )
bIncludeAutoGen = false;
const vector<Steps*>& vpSteps = m_vpSteps;
for( unsigned i=0; i<vpSteps.size(); i++ ) // for each of the Song's Steps
{
Steps* pSteps = vpSteps[i];
if( st != STEPS_TYPE_INVALID && pSteps->m_StepsType != st )
continue;
if( dc != DIFFICULTY_INVALID && dc != pSteps->GetDifficulty() )
continue;
if( !bIncludeAutoGen && pSteps->IsAutogen() )
continue;
return pSteps;
}
return NULL;
}
Steps* Song::GetStepsByMeter( StepsType st, int iMeterLow, int iMeterHigh ) const
{
vector<Steps*> vNotes;
GetSteps( vNotes, st, DIFFICULTY_INVALID, iMeterLow, iMeterHigh, "", true, 1 );
if( vNotes.size() == 0 )
return NULL;
else
return vNotes[0];
/* Ignore m_bAutogenSteps for STEPS_TYPE_LIGHTS_CABINET. */
bool bIncludeAutoGen = (st == STEPS_TYPE_LIGHTS_CABINET || PREFSMAN->m_bAutogenSteps);
const vector<Steps*>& vpSteps = m_vpSteps;
for( unsigned i=0; i<vpSteps.size(); i++ ) // for each of the Song's Steps
{
Steps* pSteps = vpSteps[i];
if( st != STEPS_TYPE_INVALID && pSteps->m_StepsType != st )
continue;
if( iMeterLow > pSteps->GetMeter() )
continue;
if( iMeterHigh < pSteps->GetMeter() )
continue;
if( !bIncludeAutoGen && pSteps->IsAutogen() )
continue;
return pSteps;
}
return NULL;
}
Steps* Song::GetStepsByDescription( StepsType st, CString sDescription ) const