Passengers do not enter into waiting elevators
Opened this issue · 3 comments
This problem is detected well with challenge # 14. Here we have 5 elevators.
At the beginning of the game, first and second elevators goes up, third, fourth and fifth stays on floor # 0.
Despite this, people at zero floor do not see 3 available elevators and continue to wait until more elevators becomes available.
Version: 1.6.5
Screenshot:
Here is my solution.
It barely use events, maybe this scenario needs more support.
{
init: function(elevators, floors) {
for (var i = 0; i < elevators.length; i++) {
elevators[i].index = i;
elevators[i].intention = 1;
elevators[i].moveTo = function(floor, floors) {
for (var i = 0; i < floors.length; i++)
{
if (floors[i].elUp == this.index)
floors[i].elUp = -1;
if (floors[i].elDown == this.index)
floors[i].elDown = -1;
}
if (this.goingUpIndicator())
floors[floor].elUp = this.index;
if (this.goingDownIndicator())
floors[floor].elDown = this.index;
this.destinationQueue = [floor];
this.checkDestinationQueue();
}
elevators[i].elf = function(floors) {
var curFloor = this.currentFloor();
if (this.destinationQueue.length == 0)
{
if (this.goingUpIndicator())
{
floors[curFloor].reqUp = false;
floors[curFloor].elUp = -1;
}
if (this.goingDownIndicator())
{
floors[curFloor].reqDown = false;
floors[curFloor].elDown = -1;
}
}
var nextFloor = floors.length;
var prFloors = this.getPressedFloors();
this.goingUpIndicator(true);
this.goingDownIndicator(true);
if (this.intention == 1)
{
var availFloors = new Set();
if (this.loadFactor() < 0.5)
for (var i = curFloor; i < floors.length; i++)
if (floors[i].reqUp && ((floors[i].elUp == this.index) || (floors[i].elUp == -1)))
availFloors.add(i);
for (var i = 0; i < prFloors.length; i++)
if (prFloors[i] >= curFloor)
availFloors.add(prFloors[i]);
if (availFloors.size == 0)
{
for (var i = curFloor; i < floors.length; i++)
if (floors[i].reqDown && ((floors[i].elDown == this.index) || (floors[i].elDown == -1)))
availFloors.add(i);
if (availFloors.size != 0)
nextFloor = Math.max.apply(Math, [...availFloors]);
}
else
nextFloor = Math.min.apply(Math, [...availFloors]);
if (availFloors.size > 1)
{
this.goingUpIndicator(true);
this.goingDownIndicator(false);
}
if (nextFloor == floors.length)
this.intention = -1
}
if (this.intention == -1)
{
nextFloor = -1;
var availFloors = new Set();
if (this.loadFactor() < 0.5)
for (var i = 0; i <= curFloor; i++)
if (floors[i].reqDown && ((floors[i].elDown == this.index) || (floors[i].elDown == -1)))
availFloors.add(i);
for (var i = 0; i < prFloors.length; i++)
if (prFloors[i] <= curFloor)
availFloors.add(prFloors[i]);
if (availFloors.size == 0)
{
for (var i = 0; i <= curFloor; i++)
if (floors[i].reqUp && ((floors[i].elUp == this.index) || (floors[i].elUp == -1)))
availFloors.add(i);
if (availFloors.size != 0)
nextFloor = Math.min.apply(Math, [...availFloors]);
}
else
nextFloor = Math.max.apply(Math, [...availFloors]);
if (availFloors.size > 1)
{
this.goingUpIndicator(false);
this.goingDownIndicator(true);
}
if (nextFloor == -1)
this.intention = 1;
}
if (nextFloor != -1)
this.moveTo(nextFloor, floors);
}
}
for (var i = 0; i < floors.length; i++) {
floors[i].reqUp = false;
floors[i].reqDown = false;
floors[i].elUp = -1;
floors[i].elDown = -1;
floors[i].on("up_button_pressed", function() {
this.reqUp = true;
});
floors[i].on("down_button_pressed", function() {
this.reqDown = true;
});
}
},
update: function(dt, elevators, floors) {
for (var i = 0; i < elevators.length; i++)
elevators[i].elf(floors);
}
}I've ran into the same problem. It seemed to happen when I started messing around with up/down indicators. My elevators in the middle which indicate both up and down won't accept passengers. In my code I set the indicators to false than true.
I found that I needed to set them both true in elevator.on("stopped_at_floor") . It appeared to be too late to do it in elevator.on("idle") after arriving at the floor.
a different workaround seems to be to goToFloor(elevator.currentFloor()) if you changed the indicators in the idle event.