Add Non-Steam Game: Initial logic for writing out chosen compat tool …

…to config.vdf

steamtinkerlaunch

@@ -22458,6 +22458,7 @@ function addNonSteamGame {
 				shift ;;
 			-ct=*|--compatibilitytool=*)
 				NOSTCOMPATTOOL="${i#*=}"
+				shift ;;
 			## Mostly lifted+shifted from setGameArt
 			-hr=*|--hero=*)
 				NOSTGHERO="${i#*=}"  # <appid>_hero.png -- Banner used on game screen, logo goes on top of this 
@@ -22622,7 +22623,8 @@ function addNonSteamGame {
 
 		if [ -n "$NOSTCOMPATTOOL" ]; then
 			writelog "INFO" "${FUNCNAME[0]} - Adding selected compatibility tool '$NOSTCOMPATTOOL' for Non-Stteam Game..."
-			# TODO call function to write out to config VDF
+			NSGVDFVALS=( "name!${NOSTCOMPATTOOL}" "config!" "priority!250" )
+			createVdfEntry "$CFGVDF" "CompatToolMapping" "$NOSTAIDGRID" "bottom" "${NSGVDFVALS[@]}"
 		fi
 
 		writelog "INFO" "${FUNCNAME[0]} - Finished adding new $NSGA"