support bOneChoiceForAllPlayers

stepmania/src/OptionsList.cpp

@@ -168,6 +168,7 @@ void OptionListRow::PositionCursor( Actor *pCursor, int iSelection )
 OptionsList::OptionsList()
 {
 	m_iCurrentRow = 0;
+	m_pLinked = NULL;
 }
 
 OptionsList::~OptionsList()
@@ -595,13 +596,24 @@ void OptionsList::SelectItem( const RString &sRowName, int iMenuItem )
 		bSelections[iMenuItem] = true;
 	}
 
+	if( pHandler->m_Def.m_bOneChoiceForAllPlayers && m_pLinked != NULL )
+	{
+		vector<bool> &bLinkedSelections = m_pLinked->m_bSelections[sRowName];
+		bLinkedSelections = bSelections;
+		if( m_pLinked->IsOpened() )
+			m_pLinked->UpdateMenuFromSelections();
+	}
+
 	ExportRow( sRowName );
 
-	{
-		const vector<bool> &bCurrentSelections = m_bSelections.find(GetCurrentRow())->second;
-		m_Row[m_iCurrentRow].SetUnderlines( bCurrentSelections, GetCurrentHandler() );
-		m_Row[m_iCurrentRow].SetTextFromHandler( GetCurrentHandler() );
-	}
+	UpdateMenuFromSelections();
+}
+
+void OptionsList::UpdateMenuFromSelections()
+{
+	const vector<bool> &bCurrentSelections = m_bSelections.find(GetCurrentRow())->second;
+	m_Row[m_iCurrentRow].SetUnderlines( bCurrentSelections, GetCurrentHandler() );
+	m_Row[m_iCurrentRow].SetTextFromHandler( GetCurrentHandler() );
 }
 
 bool OptionsList::Start()

stepmania/src/OptionsList.h

@@ -45,6 +45,8 @@ public:
 
 	void Load( RString sType, PlayerNumber pn );
 
+	void Link( OptionsList *pLink ) { m_pLinked = pLink; }
+
 	/* Show the top-level menu. */
 	void Open();
 
@@ -61,6 +63,7 @@ private:
 	void MoveItem( const RString &sRowName, int iMove );
 	void SwitchMenu( int iDir );
 	void PositionCursor();
+	void UpdateMenuFromSelections();
 	RString GetCurrentRow() const;
 	const OptionRowHandler *GetCurrentHandler();
 	int GetOneSelection( RString sRow, bool bAllowFail=false ) const;
@@ -75,6 +78,8 @@ private:
 
 	InputQueueCodeSet	m_Codes;
 
+	OptionsList		*m_pLinked;
+
 	bool			m_bStartIsDown;
 	bool			m_bAcceptStartRelease;
 

stepmania/src/ScreenSelectMusic.cpp

@@ -140,6 +140,8 @@ void ScreenSelectMusic::Init()
 			ActorUtil::LoadAllCommands( m_OptionsList[p], m_sName );
 			this->AddChild( &m_OptionsList[p] );
 		}
+		m_OptionsList[PLAYER_1].Link( &m_OptionsList[PLAYER_2] );
+		m_OptionsList[PLAYER_2].Link( &m_OptionsList[PLAYER_1] );
 	}
 
 	// this is loaded SetSong and TweenToSong