def check_for_guess_discard(self, round_info, player_number):
if player_number is round_info.player_turn:
player_hand = round_info.player_hand
else:
player_hand = utils.get_player_hand_by_number(round_info, player_number)
unmarked = []
for card in player_hand:
if card.revealed_rank is None and card.revealed_suit is None:
unmarked.append(card)
if len(unmarked) == 0:
known = utils.list_all_known_cards(round_info, player_number)[0]
remaining = utils.list_remaining_playable_cards(round_info)
discarded = utils.list_discarded_cards(round_info)
for card in player_hand:
if card.revealed_rank is None:
add = True
for rank in utils.Rank:
if round_info.board_state[card.revealed_suit] < rank.value and \
remaining[card.revealed_suit][rank] == 1 and \
known[card.revealed_suit][rank] - discarded[card.revealed_suit][rank] == 0:
add = False
if add:
unmarked.append(card)
elif card.revealed_suit is None:
add = True
for suit in remaining:
if round_info.board_state[suit] < card.revealed_rank.value and \
remaining[suit][card.revealed_rank] == 1 and \
known[suit][card.revealed_rank] - discarded[suit][card.revealed_rank] == 0:
add = False
if add:
unmarked.append(card)
if len(unmarked) == 0:
unmarked = player_hand
oldest = unmarked[0]
for card in unmarked:
if card.drawn_on_turn < oldest.drawn_on_turn:
oldest = card
return ChoiceDetails(
Choice.DISCARD,
oldest.hand_position
)
def check_for_obvious_discard(self, round_info, player_number):
if player_number is round_info.player_turn:
player_hand = round_info.player_hand
else:
player_hand = utils.get_player_hand_by_number(round_info, player_number)
known = utils.list_all_known_cards(round_info)[0]
discarded = utils.list_discarded_cards(round_info)
remaining = utils.list_remaining_playable_cards(round_info)
for card in player_hand:
useless = False
if card.revealed_suit is not None:
useless = True
future_ranks_useless = False
for rank in utils.Rank:
if round_info.board_state[card.revealed_suit] < rank.value:
if not future_ranks_useless and remaining[card.revealed_suit][rank] - \
known[card.revealed_suit][rank] + discarded[card.revealed_suit][rank] > 0:
useless = False
else:
future_ranks_useless = True
if card.revealed_rank is not None:
useless = True
for suit in utils.Suit:
if round_info.board_state[suit] < card.revealed_rank.value:
if remaining[suit][card.revealed_rank] - known[suit][card.revealed_rank] + \
discarded[suit][card.revealed_rank] > 0:
useless = False
if card.revealed_suit is not None and card.revealed_rank is not None:
if round_info.board_state[card.revealed_suit] >= card.revealed_rank.value:
useless = True
if useless:
return ChoiceDetails(
Choice.DISCARD,
card.hand_position
)
return False
def check_for_hinted_play(self, round_info, player_number):
if player_number is round_info.player_turn:
player_hand = round_info.player_hand
else:
player_hand = utils.get_player_hand_by_number(round_info, player_number)
alignment_delta = 2
max_hint_size = 10
if round_info.lives == 1:
alignment_delta = 0
max_hint_size = 1
hinted_ranks = {}
hinted_suits = {}
for suit in utils.Suit:
hinted_suits[suit] = 0
for rank in utils.Rank:
hinted_ranks[rank] = 0
for x in range(0, len(player_hand)):
if player_hand[x].revealed_suit is not None and player_hand[x].revealed_rank is None and \
self.card_hint_type[player_number][x] == "Play":
hinted_suits[player_hand[x].revealed_suit] += 1
if player_hand[x].revealed_rank is not None and player_hand[x].revealed_suit is None and \
self.card_hint_type[player_number][x] == "Play":
hinted_ranks[player_hand[x].revealed_rank] += 1
known = utils.list_all_known_cards(round_info, player_number)[0]
remaining = utils.list_remaining_playable_cards(round_info)
discarded = utils.list_discarded_cards(round_info)
best_hint = -1
best_hint_size = max_hint_size
best_alignment = 0
hint_type = None
for suit in hinted_suits:
if 0 < hinted_suits[suit] <= best_hint_size:
rank = round_info.board_state[suit] + 1
if rank <= 5:
rank_rank = utils.Rank(rank)
if remaining[suit][rank_rank] - known[suit][rank_rank] + discarded[suit][rank_rank] > 0:
best_hint = suit
best_hint_size = hinted_suits[suit]
best_alignment = 1
hint_type = 'suit'
board_alignment = {}
for rank in utils.Rank:
board_alignment[rank] = 0
for suit in round_info.board_state:
rank = round_info.board_state[suit] + 1
if rank <= 5:
rank_rank = utils.Rank(rank)
if remaining[suit][rank_rank] - known[suit][rank_rank] + discarded[suit][rank_rank] > 0:
board_alignment[rank_rank] += 1
for rank in hinted_ranks:
if 0 < board_alignment[rank] and ((0 < hinted_ranks[rank] < best_hint_size) or
(0 < hinted_ranks[rank] <= best_hint_size and best_alignment <
board_alignment[rank])):
best_hint = rank
best_hint_size = hinted_ranks[rank]
best_alignment = board_alignment[rank]
hint_type = 'rank'
if best_hint != -1 and best_hint_size <= best_alignment + alignment_delta:
for x in range(0, len(player_hand)):
if hint_type == 'rank':
if player_hand[x].revealed_rank is not None and player_hand[x].revealed_suit is None and \
player_hand[x].revealed_rank is best_hint and \
self.card_hint_type[player_number][x] == "Play":
return ChoiceDetails(
Choice.PLAY,
x
)
else:
if player_hand[x].revealed_suit is not None and player_hand[x].revealed_rank is None and \
player_hand[x].revealed_suit is best_hint and \
self.card_hint_type[player_number][x] == "Play":
return ChoiceDetails(
Choice.PLAY,
x
)
return False