Create a gist now

Instantly share code, notes, and snippets.

What would you like to do?
The Elevator Game
import random
import time
class Person:
WAITING = 0
IN_ELEVATOR = 1
DONE = 2
def __init__(self, from_floor, to_floor):
self.from_floor = from_floor
self.to_floor = to_floor
self.status = Person.WAITING
class Building:
def __init__(self):
self.total_floors = 10
self.elevator_floor = 1
random.seed(0)
self.all_people = [Person(1, int(random.random() * 11)) for x in xrange(15)] + \
[Person(int(random.random() * 11), 1) for x in xrange(15)]
random.shuffle(self.all_people)
self.people = self.all_people[0:5]
self.score = 0
for floor_number in xrange(self.total_floors + 2, 0, -1):
print("")
self.draw()
def start_elevator(self, controller):
while len(filter(lambda p: p.status != Person.DONE, self.people)):
if len(filter(lambda p: p.status == Person.WAITING, self.people)) < 5 and \
len(self.people) < len(self.all_people) - 1:
self.people.append(self.all_people[len(self.people)])
controller(self)
self.draw()
def goto_floor(self, floor):
if floor == self.elevator_floor:
return
direction = 1
if floor < self.elevator_floor:
direction = -1
while floor != self.elevator_floor:
self.elevator_floor += direction
self.draw()
for person in self.people:
# Drop off on this floor
if person.status == Person.IN_ELEVATOR and \
person.to_floor is self.elevator_floor:
person.status = Person.DONE
# Pickup anyone on this floor
if person.status == Person.WAITING and \
person.from_floor == self.elevator_floor:
person.status = Person.IN_ELEVATOR
self.draw()
def lift_character(self):
return (
u'\u0030\u20E3', u'\u0031\u20E3', u'\u0032\u20E3', u'\u0033\u20E3',
u'\u0034\u20E3', u'\u0035\u20E3', u'\u0036\u20E3', u'\u0037\u20E3',
)[len(filter(lambda p: p.status == Person.IN_ELEVATOR, self.people))]
def draw(self):
print('\033[13A\nScore: %d\n' % self.score)
for floor_number in xrange(self.total_floors, 0, -1):
elevator = ' '
if self.elevator_floor == floor_number:
elevator = self.lift_character() + ' '
is_waiting = ' '
if len(filter(lambda p: p.status == Person.WAITING and \
p.from_floor == floor_number, self.people)):
is_waiting = u'\U0001F464 '
is_done = ''
for person in self.people:
if person.status == Person.DONE and \
person.to_floor == floor_number:
is_done += u'\U0001F464 '
print(u'%02s %s %s %s' % (floor_number, is_waiting, elevator, is_done))
self.score += 1
time.sleep(0.025)
def elevator(building):
for person in building.people:
if person.status == Person.WAITING and \
person.from_floor != building.elevator_floor:
building.goto_floor(person.from_floor)
return
if person.status == Person.IN_ELEVATOR:
building.goto_floor(person.to_floor)
return
building = Building()
building.start_elevator(elevator)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment