remove SetPositionSeconds. Use m_Param.m_StartSecond.

stepmania/src/RageSound.cpp

@@ -470,17 +470,6 @@ float RageSound::GetPositionSeconds( bool *bApproximate, RageTimer *pTimestamp )
 }
 
 
-bool RageSound::SetPositionSeconds( float fSeconds )
-{
-	if( m_pSource == NULL )
-	{
-		LOG->Warn( "RageSound::SetPositionSeconds(%f): sound not loaded", fSeconds );
-		return false;
-	}
-
-	return SetPositionFrames( int(fSeconds * samplerate()) );
-}
-
 /* This is always the desired sample rate of the current driver. */
 int RageSound::GetSampleRate() const
 {

stepmania/src/RageSound.h

@@ -128,7 +128,6 @@ public:
 	float GetLengthSeconds();
 	float GetPositionSeconds( bool *approximate=NULL, RageTimer *Timestamp=NULL ) const;
 	int GetSampleRate() const;
-	bool SetPositionSeconds( float fSeconds );
 	RString GetLoadedFilePath() const { return m_sFilePath; }
 	bool IsPlaying() const { return m_bPlaying; }