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drone.py
61 lines (43 loc) · 1.67 KB
/
drone.py
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# encoding: utf-8
from utils import dist_ceil
from orders import load, unload, deliver, wait
class Drone:
def __init__(self, pos=None, max_payload=-1, id=None):
self.id = id
self.pos = pos
self.busy_time = -1
self.max_payload = max_payload
self.in_progress = None
def busy(self, turn):
return self.in_progress is not None or turn <= self.busy_time
def has_new_instructions(self, turn):
return self.in_progress is not None and turn > self.busy_time
def process(self, turn, offer):
self.in_progress = offer
product = offer["product"]
count = offer["count"]
warehouse = offer["warehouse"]
assert count > 0
cmd = load(self.id, warehouse.id, product, count)
duration = dist_ceil(self.pos, warehouse.pos) + 1
# -1 müsste minus eins sein aber so gehen wir sicher
self.busy_time = turn + duration
self.in_progress = offer
warehouse.take_product(product, count)
offer["order"].process(product, count)
self.pos = warehouse.pos
return cmd
def new_instructions(self, turn):
if self.in_progress is None:
return None
product = self.in_progress["product"]
count = self.in_progress["count"]
order = self.in_progress["order"]
cmd = deliver(self.id, self.in_progress["order"].id, product, count)
duration = dist_ceil(self.pos, order.pos) + 1
# -1 müsste minus eins sein aber so gehen wir sicher
self.busy_time = turn + duration
self.in_progress = None
order.complete(product, count)
self.pos = order.pos
return cmd