def matches(self, order_set):
''' Whether the order is matched by the convoying unit(s). '''
def matching(fleet):
counterpart = order_set.get_order(fleet)
if counterpart:
return (counterpart.is_convoying()
and counterpart.supported == self.unit
and counterpart.destination.matches(self.destination.key))
return False
if self.path: return all(matching(unit) for unit in self.path)
else: return True
def get_routes(self, convoyers, ignore_foreign):
if self.unit.can_be_convoyed():
if self.path:
path_list = [[fleet.location.province for fleet in self.path]]
else: path_list = self.routes
if path_list:
key = self.unit.key
def available(prov):
return convoyers.get(prov.key, (None, None))[0] == key
all_routes = [path for path in path_list
if all(available(place) for place in path)]
if ignore_foreign:
# DPTG craziness: ignore foreign convoyers if we can go alone.
nation = self.unit.nation
def countryman(prov):
return convoyers.get(prov.key, (None, None))[1] == nation
solo_routes = [path for path in all_routes
if all(countryman(place) for place in path)]
else: solo_routes = None
return (solo_routes or all_routes)
return []
def check(f): return not all(f(unit) for unit in self.path) if check(real_prov): note = NSP
def is_valid(self):
if self.homes and not self.key.is_supply(): return False
if not self.locations: return False
return all(location.is_valid() for location in self.locations)