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made song-length being cached and only updated upon changed length or position of TCOs

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@880 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
2008-04-03 22:50:40 +00:00
parent 3d46ea2c97
commit 2418ea32ee
5 changed files with 35 additions and 11 deletions
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11
include/song.h
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@@ -112,8 +112,7 @@ public:
inline bool exportDone( void ) const
{
return( m_exporting == TRUE &&
m_playPos[Mode_PlaySong].getTact() >=
lengthInTacts() + 1 );
m_playPos[Mode_PlaySong].getTact() >= length() + 1 );
}
inline PlayModes playMode( void ) const
@@ -126,7 +125,11 @@ public:
return( m_playPos[_pm] );
}
tact lengthInTacts( void ) const;
void updateLength( void );
tact length( void ) const
{
return( m_length );
}
bpm_t getTempo( void );
@@ -211,7 +214,6 @@ private:
return( m_playPos[m_playMode].getTact() );
}
midiTime length( void ) const;
inline tact64th currentTact64th( void ) const
{
return( m_playPos[m_playMode].getTact64th() );
@@ -240,6 +242,7 @@ private:
PlayModes m_playMode;
playPos m_playPos[Mode_Count];
tact m_length;
track * m_trackToPlay;
pattern * m_patternToPlay;