def find_gap_for_moveable(self, moveable):
moveable_card = self.card_at(moveable)
if moveable_card.rank == Ranks.TWO:
gaps = [g for g in self.find_gaps() if g[1] == 0]
return gaps[0]
else:
target_loc = self.find_card(Card(moveable_card.suit,
Ranks.lower_rank(moveable_card.rank)))
target_loc = (target_loc[0], target_loc[1]+1)
return target_loc
def find_moveable_for_gap(self, gap):
if gap[1] == 0:
twos = [pos for pos in self.find_by_rank(Ranks.TWO) if pos[1] > 0]
return twos[0]
neighbour = self.card_at((gap[0], gap[1]-1))
loc = None
if neighbour != None and neighbour.rank != Ranks.KING:
loc = self.find_card(Card(neighbour.suit,
Ranks.higher_rank(neighbour.rank)))
return loc
def find_moveable(self):
gaps = self.find_gaps()
moveable = []
for g in gaps:
if g[1] == 0:
twos = self.find_by_rank(Ranks.TWO)
for two in twos:
if not two[1] == 0:
moveable.append(two)
else:
neighbour = self.card_at((g[0], g[1]-1))
if neighbour != None and neighbour.rank != Ranks.KING:
next_rank = Ranks.higher_rank(neighbour.rank)
moveable_card = Card(neighbour.suit, next_rank)
moveable_loc = self.find_card(moveable_card)
moveable.append(moveable_loc)
return moveable
