Make OptionsList inputs remappable

Themes/_fallback/Scripts/03 Gameplay.lua

@@ -461,6 +461,32 @@ function GetCodeForGame(codeName)
 	return inputCode[gameName] or inputCode["default"]
 end
 
+local OptionsListKeys = {
+	PrevMenu = {
+		pump="MenuUp",
+		default="MenuLeft"
+	},
+	NextMenu = {
+		pump="MenuDown",
+		default="MenuRight"
+	},
+	PrevItem = {
+		pump="MenuLeft",
+		default="MenuUp"
+	},
+	NextItem = {
+		pump="MenuRight",
+		default="MenuDown"
+	}
+};
+
+function GetOptionsListMapping(name)
+	local sGame = string.lower(GAMESTATE:GetCurrentGame():GetName())
+	local map = OptionsListKeys[name]
+	return map[sGame] or map["default"]
+end
+
+
 function oitg_zoom_mode_actor()
 	return Def.Actor{
 		OnCommand= function(self)

Themes/_fallback/metrics.ini

@@ -2878,8 +2878,10 @@ Fallback="ScreenOptionsServiceChild"
 [OptionsList]
 Fallback="ScreenWithMenuElements"
 
-#If true, holding left and pressing right will go to the next menu, and holding right and pressing left will go to the previous menu.
-LeftAndRightSwitchesMenu=true
+PrevMenuButton=GetOptionsListMapping("PrevMenu")
+NextMenuButton=GetOptionsListMapping("NextMenu")
+PrevItemButton=GetOptionsListMapping("PrevItem")
+NextItemButton=GetOptionsListMapping("NextItem")
 CodeNames=""
 
 #It takes from ScreenOptionsMaster.

src/OptionsList.cpp

@@ -188,8 +188,11 @@ void OptionsList::Load( RString sType, PlayerNumber pn )
 
 	m_pn = pn;
 	m_bStartIsDown = false;
-	m_bLeftAndRightSwitchesMenu = THEME->GetMetricB( m_sName,"LeftAndRightSwitchesMenu" );
-
+	m_GameButtonPreviousMenu = INPUTMAPPER->GetInputScheme()->ButtonNameToIndex( THEME->GetMetric( m_sName,"PrevMenuButton" ) );
+	m_GameButtonNextMenu = INPUTMAPPER->GetInputScheme()->ButtonNameToIndex( THEME->GetMetric( m_sName,"NextMenuButton" ) );
+	m_GameButtonPreviousItem = INPUTMAPPER->GetInputScheme()->ButtonNameToIndex( THEME->GetMetric( m_sName,"PrevItemButton" ) );
+	m_GameButtonNextItem = INPUTMAPPER->GetInputScheme()->ButtonNameToIndex( THEME->GetMetric( m_sName,"NextItemButton" ) );
+	
 	m_Codes.Load( sType );
 
 	m_Cursor.Load( THEME->GetPathG(sType, "cursor") );
@@ -417,18 +420,11 @@ bool OptionsList::Input( const InputEventPlus &input )
 		}
 	}
 
-	if( input.MenuI == GAME_BUTTON_LEFT )
+	if( input.MenuI == m_GameButtonPreviousItem )
 	{
 		if( input.type == IET_RELEASE )
 			return false;
 
-		if(m_bLeftAndRightSwitchesMenu and INPUTMAPPER->IsBeingPressed(GAME_BUTTON_RIGHT, pn) )
-		{
-			if( input.type == IET_FIRST_PRESS )
-				SwitchMenu( -1 );
-			return true;
-		}
-
 		--m_iMenuStackSelection;
 		wrap( m_iMenuStackSelection, pHandler->m_Def.m_vsChoices.size()+1 ); // +1 for exit row
 		PositionCursor();
@@ -439,18 +435,11 @@ bool OptionsList::Input( const InputEventPlus &input )
 		MESSAGEMAN->Broadcast( lMsg );
 		return true;
 	}
-	else if( input.MenuI == GAME_BUTTON_RIGHT )
+	else if( input.MenuI == m_GameButtonNextItem )
 	{
 		if( input.type == IET_RELEASE )
 			return false;
 
-		if(m_bLeftAndRightSwitchesMenu and INPUTMAPPER->IsBeingPressed(GAME_BUTTON_LEFT, pn) )
-		{
-			if( input.type == IET_FIRST_PRESS )
-				SwitchMenu( +1 );
-			return true;
-		}
-
 		++m_iMenuStackSelection;
 		wrap( m_iMenuStackSelection, pHandler->m_Def.m_vsChoices.size()+1 ); // +1 for exit row
 		PositionCursor();
@@ -461,6 +450,18 @@ bool OptionsList::Input( const InputEventPlus &input )
 		MESSAGEMAN->Broadcast( lMsg );
 		return true;
 	}
+	else if ( input.MenuI == m_GameButtonPreviousMenu )
+	{
+			if( input.type == IET_FIRST_PRESS )
+				SwitchMenu( -1 );
+			return true;
+	}
+	else if ( input.MenuI == m_GameButtonNextMenu )
+	{
+			if( input.type == IET_FIRST_PRESS )
+				SwitchMenu( +1 );
+			return true;
+	}
 	else if( input.MenuI == GAME_BUTTON_START )
 	{
 		if( input.type == IET_FIRST_PRESS )

src/OptionsList.h

@@ -102,7 +102,10 @@ private:
 	vector<RString> m_asMenuStack;
 	int m_iMenuStackSelection;
 protected:
-	bool m_bLeftAndRightSwitchesMenu;
+	GameButton m_GameButtonPreviousMenu;
+	GameButton m_GameButtonNextMenu;
+	GameButton m_GameButtonPreviousItem;
+	GameButton m_GameButtonNextItem;
 };