- moved framesPerTact() from songEditor to engine

- update frames per tact only when changes happen


git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@275 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/core/engine.cpp

@@ -31,6 +31,7 @@
 #include "engine.h"
 #include "main_window.h"
 #include "mixer.h"
+#include "pattern.h"
 #include "piano_roll.h"
 #include "preset_preview_play_handle.h"
 #include "project_notes.h"
@@ -105,6 +106,15 @@ void engine::close( void )
 
 
 
+void engine::updateFramesPerTact( void )
+{
+	m_frames_per_tact = m_mixer->sampleRate() * 60.0f * BEATS_PER_TACT
+						/ m_songEditor->getTempo();
+}
+
+
+
+
 
 engineObject::engineObject( engine * _engine ) :
 	m_engine( _engine )