Elevator Simulation

How It Works

• There are two elevators in a block of flats for this system.
• The left one can only travel between the ground floor and the top floor.
• The right one however can travel from the underground carpark (-1) to all the other floors.
• Whenever a user presses the 'call' button on their floor, whichever elevator is closest will arrive at that floor.
• If both lifts are equally close/far away, the right one will arrive (since this one can travel to more floors).
• Depending on which elevator arrives, the user is then presented with lift controls which reflect the floors which the elevator can reach.
• The user can then select which floor they want to travel to and the elevator will take them there.
• If a user presses the 'call' button while there is already a lift at their floor, they will recieve feedback via an alert.
• If a user tries to travel to a floor which they are already on, they will again recieve feedback via an alert.