Elevatorsaga

elevatorsaga.js

{
    init: function(elevators, floors) {
        var ups = {};
        var downs = {};
        
        elevators.forEach(function(elevator, ei) {
            /*if (ei > 0) // for move challenges
                return;*/
            elevator.pressed = {};
            
            elevator.on("idle", function() {
                var goFloor = Object.keys(ei % 2 == 0 ? ups : downs)[0] || Object.keys(ei % 2 != 0 ? ups : downs)[0] ||(ei % 4 != 0 ? 0 : floors.length - 1);
                
                elevator.goingUpIndicator(elevator.currentFloor() <= goFloor);
                elevator.goingDownIndicator(elevator.currentFloor() >= goFloor);
                
                elevator.goToFloor(goFloor);
            });
            
            elevator.on("passing_floor", function(floorNum, direction) {
                if (elevator.getPressedFloors().indexOf(floorNum) == -1 && elevator.loadFactor() >= 0.7)
                    return;
                else if (elevator.getPressedFloors().indexOf(floorNum) != -1)
                    elevator.goToFloor(floorNum, true);
                else if (direction == "up" && (floorNum in ups))
                    elevator.goToFloor(floorNum, true);
                else if (direction == "down" && (floorNum in downs))
                    elevator.goToFloor(floorNum, true);
                
                
            });
            
            elevator.on("stopped_at_floor", function(floorNum) {
                delete elevator.pressed[floorNum];
                
                var goFloor = elevator.destinationQueue[0];
                if (goFloor) {
                    elevator.goingUpIndicator(floorNum <= goFloor);
                    elevator.goingDownIndicator(floorNum >= goFloor);
                }
                else {
                    elevator.goingUpIndicator(true);
                    elevator.goingDownIndicator(true);
                }
                
                if (elevator.goingUpIndicator() && (floorNum in ups))
                    delete ups[floorNum];
                else if (elevator.goingDownIndicator() && (floorNum in downs))
                    delete downs[floorNum];
                
                elevators.forEach(function(elevator2) {
                    if (elevator2.goingUpIndicator() == elevator.goingUpIndicator() && elevator2.goingDownIndicator() == elevator.goingDownIndicator()) {
                        elevator2.destinationQueue = elevator2.destinationQueue.filter(function(floorNum2) {
                            return floorNum != floorNum2 || (floorNum2 in elevator2.pressed);
                        });
                        elevator2.checkDestinationQueue();
                    }
                });
            });
                                                                        
            elevator.on("floor_button_pressed", function(floorNum) {
                //console.log(elevator.getFirstPressedFloor());
                
                elevator.pressed[floorNum] = true;
                
                elevator.goingUpIndicator(elevator.currentFloor() < floorNum);
                elevator.goingDownIndicator(elevator.currentFloor() > floorNum);
                
                elevator.goToFloor(floorNum, true);
            });
        });
        
        floors.forEach(function(floor) {
            floor.on("up_button_pressed", function() {
                ups[floor.floorNum()] = true;
            });
            
            floor.on("down_button_pressed", function() {
                downs[floor.floorNum()] = true;
            });
        });
    },
    update: function(dt, elevators, floors) {
        // We normally don't need to do anything here
    }
}