position underlines per-player

stepmania/src/OptionRow.cpp

@@ -375,7 +375,7 @@ void OptionRow::LoadExit()
 	m_textTitle.SetHidden( true );
 }
 
-void OptionRow::PositionUnderlines()
+void OptionRow::PositionUnderlines( PlayerNumber pn )
 {
 	/*
 	SHOW_UNDERLINES
@@ -384,11 +384,9 @@ void OptionRow::PositionUnderlines()
 	if( m_RowType == ROW_EXIT )
 		return;
 
-	FOREACH_HumanPlayer( p )
+	vector<OptionsCursor*> &vpUnderlines = m_Underline[pn];
-	{
-		vector<OptionsCursor*> &vpUnderlines = m_Underline[p];
 
-		PlayerNumber pnTakeSelectedFrom = m_RowDef.bOneChoiceForAllPlayers ? PLAYER_1 : p;
+	PlayerNumber pnTakeSelectedFrom = m_RowDef.bOneChoiceForAllPlayers ? PLAYER_1 : pn;
 
 	const int iNumUnderlines = (m_RowDef.layoutType == LAYOUT_SHOW_ONE_IN_ROW) ? 1 : vpUnderlines.size();
 	
@@ -400,7 +398,7 @@ void OptionRow::PositionUnderlines()
 
 		/* Don't tween X movement and color changes. */
 		int iWidth, iX, iY;
-			GetWidthXY( p, iChoiceWithFocus, iWidth, iX, iY );
+		GetWidthXY( pn, iChoiceWithFocus, iWidth, iX, iY );
 		ul.SetGlobalX( (float)iX );
 		ul.SetGlobalDiffuseColor( RageColor(1,1,1, 1.0f) );
 
@@ -421,7 +419,6 @@ void OptionRow::PositionUnderlines()
 		ul.SetBarWidth( iWidth );
 		ul.SetY( (float)iY );
 	}
-	}
 }
 
 void OptionRow::PositionIcons()
@@ -715,7 +712,8 @@ void OptionRow::Reload()
 
 			UpdateEnabledDisabled();
 			UpdateText();
-			PositionUnderlines();
+			FOREACH_HumanPlayer( p )
+				PositionUnderlines( p );
 		}
 		break;
 	case OptionRow::ROW_EXIT:

stepmania/src/OptionRow.h

@@ -88,7 +88,7 @@ public:
 		);
 	void DetachHandler();
 
-	void PositionUnderlines();
+	void PositionUnderlines( PlayerNumber pn );
 	void PositionIcons();
 	void UpdateText();
 	void SetRowFocus( bool bRowHasFocus[NUM_PLAYERS] );

stepmania/src/ScreenOptions.cpp

@@ -265,7 +265,7 @@ void ScreenOptions::InitMenu( InputMode im, const vector<OptionRowDefinition> &v
 	CHECKPOINT;
 
 	PositionItems();
-	PositionUnderlines();
+	PositionAllUnderlines();
 	PositionIcons();
 	RefreshIcons();
 	PositionCursors();
@@ -368,18 +368,17 @@ void ScreenOptions::GetWidthXY( PlayerNumber pn, int iRow, int iChoiceOnRow, int
 	row.GetWidthXY( pn, iChoiceOnRow, iWidthOut, iXOut, iYOut );
 }
 
-void ScreenOptions::PositionUnderlines()
+void ScreenOptions::PositionUnderlines( int r, PlayerNumber pn )
 {
-	// OPTIMIZATION OPPORTUNITY: There's no reason to the underlines for 
-	// all rows when something changes.  Just recalulate for the row that 
-	// changed.
-
-	// Set the position of the underscores showing the current choice for each option line.
-	for( unsigned r=0; r<m_Rows.size(); r++ )	// foreach options line
-	{
 	OptionRow &row = *m_Rows[r];
-		row.PositionUnderlines();
+	row.PositionUnderlines( pn );
-	}
+}
+
+void ScreenOptions::PositionAllUnderlines()
+{
+	for( unsigned r=0; r<m_Rows.size(); r++ )
+		FOREACH_HumanPlayer( p )
+			PositionUnderlines( r, p );
 }
 
 void ScreenOptions::PositionIcons()
@@ -661,11 +660,13 @@ void ScreenOptions::OnChange( PlayerNumber pn )
 	if( !GAMESTATE->IsHumanPlayer(pn) )
 		return;
 
+	const int iCurRow = m_iCurrentRow[pn];
+	
 	/* Update m_fY and m_bHidden[]. */
 	PositionItems();
 
 	/* Do positioning. */
-	PositionUnderlines();
+	PositionUnderlines( iCurRow,  pn );
 	RefreshIcons();
 	PositionIcons();
 	UpdateEnabledDisabled();
@@ -706,7 +707,6 @@ void ScreenOptions::OnChange( PlayerNumber pn )
 		}
 	}
 
-	const int iCurRow = m_iCurrentRow[pn];
 	const CString text = GetExplanationText( iCurRow );
 
 	BitmapText *pText = NULL;
@@ -820,11 +820,13 @@ void ScreenOptions::MenuStart( PlayerNumber pn, const InputEventType selectType
 		int iChoiceInRow = row.GetChoiceInRowWithFocus(pn);
 		bool bSelected = !row.GetSelected( pn, iChoiceInRow );
 		row.SetSelected( pn, iChoiceInRow, bSelected );
+
 		if( bSelected )
 			m_SoundToggleOn.Play();
 		else
 			m_SoundToggleOff.Play();
-		PositionUnderlines();
+
+		PositionUnderlines( iCurRow, pn );
 		RefreshIcons();
 
 		if( row.GetFirstItemGoesDown() )

stepmania/src/ScreenOptions.h

@@ -40,7 +40,8 @@ protected:
 	CString GetExplanationText( int row ) const;
 	CString GetExplanationTitle( int row ) const;
 	BitmapText &GetTextItemForRow( PlayerNumber pn, int iRow, int iChoiceOnRow );
-	void PositionUnderlines();
+	void PositionUnderlines( int row, PlayerNumber pn );
+	void PositionAllUnderlines();
 	void PositionIcons();
 	virtual void RefreshIcons();
 	void PositionCursors();

stepmania/src/ScreenPlayerOptions.cpp

@@ -148,11 +148,12 @@ void ScreenPlayerOptions::Input( const DeviceInput& DeviceI, const InputEventTyp
 		COMMAND( m_sprCancelAll[pn], "Show" );
 
 		for( unsigned r=0; r<m_Rows.size(); r++ )
+		{
 			this->ImportOptions( r, pn );
-		this->PositionUnderlines();
+			this->PositionUnderlines( r, pn );
-		for( unsigned r=0; r<m_Rows.size(); r++ )
 			this->UpdateDisqualified( r, pn );
 		}
+	}
 
 	ScreenOptionsMaster::Input( DeviceI, type, GameI, MenuI, StyleI );