As stated in other posts here, the problem isn't so much the 'bike' example as the 'real world' context. Try using the bike example in a game context. You hav

As stated in other posts here, the problem isn't so much the 'bike' example as the 'real world' context. Try using the bike example in a game context. You have to map controller buttons to bike.turnLeft(), bike.brake(), etc. These generic examples make a whole lot more sense in a valid context.