def is_yakuhai(groups, prevailing_wind, player_wind):
"""
TODO: need to count multiple yakuhai
"""
plets = get_plets(groups)
valid_honours = ((WindTile(prevailing_wind), WindTile(player_wind))
+ HONOURS[4:])
return sum([plet.tiles[0] in valid_honours for plet in get_plets(groups)]) >= 1
def is_sanshoku_doukou(groups):
plets = get_plets(groups)
if len(plets) < 3:
return False
numbers = [plet.tiles[0].number for plet in plets]
return any([numbers.count(number) == 3 for number in NUMBERS])
def is_sanankou(groups):
plets = get_plets(groups)
if len(plets) < 3:
return False
return sum([plet.closed for plet in plets]) == 3
def is_toitoi(groups):
return len(get_plets(groups)) == 4
def is_pinfu(groups, winning_tile):
if get_plets(groups):
return False
return # TODO: get wait type
