Elevator Saga

gistfile1.js

{
    init: function(elevators, floors) {

        var requestedFloors = {};

        for (var i = 0; i < floors.length; i++) {
            (function (i) {
                var floor = floors[i];
                floor.on('up_button_pressed', function () {
                    requestedFloors[i] = true;
                });
                floor.on('down_button_pressed', function () {
                    requestedFloors[i] = true;
                });
            })(i);
        };
        
        for (var i = 0; i < elevators.length; i++) {
            (function (i) {
                var elevator = elevators[i];

                elevator.on('idle', function() {
                    elevator.goToFloor(0);
                });
                elevator.on('floor_button_pressed', function (floorNum) {
                    elevator.goToFloor(floorNum);
                });
                elevator.on('passing_floor', function (floorNum, direction) {
                    if (requestedFloors[floorNum] === true && elevator.loadFactor() < 1) {
                        elevator.goToFloor(floorNum, true);
                    };

                });
                elevator.on('stopped_at_floor', function (floorNum) {
                    requestedFloors[floorNum] = false;
                });
            })(i);
        };
    },

    update: function(dt, elevators, floors) {
        // We normally don't need to do anything here
    }
}