elevator level4.js

level4.js

{
    init: function(elevators, floors) {
        console.log(elevators);
        // # Elevators
        elevators.forEach(function(elevator) {
            elevator.on("stopped_at_floor", function(floorNum) {
                if(elevator.destinationQueue.indexOf(floorNum) !== -1) {
                    elevator.destinationQueue.splice(elevator.destinationQueue.indexOf(floorNum), 1);
                }
            });

            // Whenever the elevator is idle (has no more queued destinations) ...
            elevator.on("idle", function() {

                baseFloor = Math.round((floors.length-1)/2);
                if(elevator.currentFloor() !== baseFloor) {
                    elevator.goToFloor(0);                     
                }

                elevator.on("floor_button_pressed", function(floorNum) {
                    elevator.goToFloor(floorNum);
                });

            });
        });
        
        // # Floors
        floors.forEach(function(floor) {
            
            function addFloorToDestinationQueue(floor) {
                var elevatorWithLowestCount = elevators[0];
                elevators.forEach(function(elevator) {
                    if(elevator.destinationQueue.lenght < elevatorWithLowestCount.destinationQueue.lenght) {
                        elevatorWithLowestCount = elevator;
                    }
                });
                elevatorWithLowestCount.destinationQueue.push(floor);
            }

            floor.on("up_button_pressed", function() {
                addFloorToDestinationQueue(floor.level);
            });

            floor.on("down_button_pressed", function() {
                addFloorToDestinationQueue(floor.level);
            });

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