like Player, split NoteField loading into Load and Init, with Init having the expensive part, which we do only once

stepmania/src/NoteField.cpp

@@ -59,8 +59,8 @@ void NoteField::CacheNoteSkin( CString skin )
 		return;
 
 	LOG->Trace("NoteField::CacheNoteSkin: cache %s", skin.c_str() );
-	NoteDisplayCols *nd = new NoteDisplayCols( m_pNoteData->GetNumTracks() );
-	for( int c=0; c<m_pNoteData->GetNumTracks(); c++ ) 
+	NoteDisplayCols *nd = new NoteDisplayCols( GAMESTATE->GetCurrentStyle()->m_iColsPerPlayer );
+	for( int c=0; c<GAMESTATE->GetCurrentStyle()->m_iColsPerPlayer; c++ ) 
 		nd->display[c].Load( c, m_pPlayerState, skin, m_fYReverseOffsetPixels );
 	nd->m_ReceptorArrowRow.Load( m_pPlayerState, skin, m_fYReverseOffsetPixels );
 	nd->m_GhostArrowRow.Load( m_pPlayerState, skin, m_fYReverseOffsetPixels );
@@ -78,25 +78,27 @@ void NoteField::CacheAllUsedNoteSkins()
 		CacheNoteSkin( skins[i] );
 }
 
+void NoteField::Init( const PlayerState* pPlayerState, float fYReverseOffsetPixels )
+{
+	m_pPlayerState = pPlayerState;
+	m_fYReverseOffsetPixels = fYReverseOffsetPixels;
+	CacheAllUsedNoteSkins();
+}
+
 void NoteField::Load( 
 	const NoteData *pNoteData,
-	const PlayerState* pPlayerState, 
 	int iFirstPixelToDraw, 
-	int iLastPixelToDraw, 
-	float fYReverseOffsetPixels )
+	int iLastPixelToDraw )
 {
 	m_pNoteData = pNoteData;
-	m_pPlayerState = pPlayerState;
 	m_iStartDrawingPixel = iFirstPixelToDraw;
 	m_iEndDrawingPixel = iLastPixelToDraw;
-	m_fYReverseOffsetPixels = fYReverseOffsetPixels;
 
 	m_fPercentFadeToFail = -1;
 	m_LastSeenBeatToNoteSkinRev = -1;
 
 	ASSERT( m_pNoteData->GetNumTracks() == GAMESTATE->GetCurrentStyle()->m_iColsPerPlayer );
 
-	CacheAllUsedNoteSkins();
 	RefreshBeatToNoteSkin();
 }
 

stepmania/src/NoteField.h

@@ -22,12 +22,11 @@ public:
 	virtual void Update( float fDeltaTime );
 	virtual void DrawPrimitives();
 	
+	virtual void Init( const PlayerState* pPlayerState, float fYReverseOffsetPixels );
 	virtual void Load( 
 		const NoteData* pNoteData, 
-		const PlayerState* pPlayerState, 
 		int iStartDrawingPixel, 
-		int iEndDrawingPixel, 
-		float fYReverseOffsetPixels );
+		int iEndDrawingPixel );
 	virtual void Unload();
 
 	int	m_iBeginMarker, m_iEndMarker;	// only used with MODE_EDIT

stepmania/src/Player.cpp

@@ -158,6 +158,9 @@ void Player::Init(
 	m_Combo.SetName( "Combo" );
 	m_Combo.Load( pn );
 
+	m_fNoteFieldHeight = GRAY_ARROWS_Y_REVERSE-GRAY_ARROWS_Y_STANDARD;
+	m_pNoteField->Init( m_pPlayerState, m_fNoteFieldHeight );
+
 	ActorUtil::OnCommand( m_Combo, sType );
 }
 
@@ -234,9 +237,7 @@ void Player::Load( const NoteData& noteData )
 	
 	if( m_pNoteField )
 		m_pNoteField->SetY( fNoteFieldMiddle );
-	m_fNoteFieldHeight = GRAY_ARROWS_Y_REVERSE-GRAY_ARROWS_Y_STANDARD;
-	if( m_pNoteField )
-		m_pNoteField->Load( &m_NoteData, m_pPlayerState, iStartDrawingAtPixels, iStopDrawingAtPixels, m_fNoteFieldHeight );
+	m_pNoteField->Load( &m_NoteData, iStartDrawingAtPixels, iStopDrawingAtPixels );
 
 	const bool bReverse = GAMESTATE->m_pPlayerState[pn]->m_PlayerOptions.GetReversePercentForColumn(0) == 1;
 	bool bPlayerUsingBothSides = GAMESTATE->GetCurrentStyle()->m_StyleType==ONE_PLAYER_TWO_SIDES;

stepmania/src/ScreenEdit.cpp

@@ -555,14 +555,16 @@ void ScreenEdit::Init()
 	m_NoteFieldEdit.SetZoom( 0.5f );
 	m_NoteDataEdit.CopyAll( noteData );
 
-	m_NoteFieldEdit.Load( &m_NoteDataEdit, GAMESTATE->m_pPlayerState[PLAYER_1], -240, 800, PLAYER_HEIGHT*2 );
+	m_NoteFieldEdit.Init( GAMESTATE->m_pPlayerState[PLAYER_1], PLAYER_HEIGHT*2 );
+	m_NoteFieldEdit.Load( &m_NoteDataEdit, -240, 800 );
 
 	m_rectRecordBack.StretchTo( RectF(SCREEN_LEFT, SCREEN_TOP, SCREEN_RIGHT, SCREEN_BOTTOM) );
 	m_rectRecordBack.SetDiffuse( RageColor(0,0,0,0) );
 
 	m_NoteFieldRecord.SetXY( EDIT_X, PLAYER_Y );
 	m_NoteDataRecord.CopyAll( noteData );
-	m_NoteFieldRecord.Load( &m_NoteDataRecord, GAMESTATE->m_pPlayerState[PLAYER_1], -150, 350, 350 );
+	m_NoteFieldRecord.Init( GAMESTATE->m_pPlayerState[PLAYER_1], 350 );
+	m_NoteFieldRecord.Load( &m_NoteDataRecord, -150, 350 );
 
 	m_Clipboard.SetNumTracks( m_NoteDataEdit.GetNumTracks() );
 
@@ -2235,7 +2237,7 @@ void ScreenEdit::HandleAreaMenuChoice( AreaMenuChoice c, int* iAnswers )
 				// initialize m_NoteFieldRecord
 				m_NoteDataRecord.SetNumTracks( m_NoteDataEdit.GetNumTracks() );
 				m_NoteDataRecord.CopyAll( m_NoteDataEdit );
-				m_NoteFieldRecord.Load( &m_NoteDataRecord, GAMESTATE->m_pPlayerState[PLAYER_1], -150, 350, 350 );
+				m_NoteFieldRecord.Load( &m_NoteDataRecord, -150, 350 );
 
 				m_rectRecordBack.StopTweening();
 				m_rectRecordBack.BeginTweening( 0.5f );