elevatorsaga.js

{
    init: function(elevators, floors) {

        var elevator_zero = elevators[0];
        var elevator_active = elevators[0];
        var idle_elevators = [];
        var idle_elevator = {};

        var getIdleElevator = function(floorNum, direction) {
            if (idle_elevators.length > 0) {
                elevator_active = idle_elevators.pop().instance;
            } else {
                elevator_active = elevators[0];
            }
            return elevator_active;
        };

        _.each(elevators, function(elevator, index){
            elevator.on("idle", function() {

                idle_elevator = {
                    index: index,
                    instance: elevator,
                    currentFloor: elevator.currentFloor,
                    loadFactor: elevator.loadFactor,
                    maxPassengerCount: elevator.maxPassengerCount
                };
                idle_elevators.push(idle_elevator);
            });

            elevator.on("floor_button_pressed", function(floorNum) {

                var pressed_floors = elevator.getPressedFloors();

                // destinationQueue

                elevator.goToFloor(floorNum);
            });
        });

        _.each(floors, function(floor, index) {

            var floorNum = floor.floorNum();

            floor.on("up_button_pressed", function() {
                getIdleElevator(floorNum, "up").goToFloor(floorNum);
            });

            floor.on("down_button_pressed", function() {
                getIdleElevator(floorNum, "down").goToFloor(floorNum);
            });
        });
    },
    update: function(dt, elevators, floors) {
        // We normally don't need to do anything here
    }
}