def add_card(self, state):
possible_cards = self.adding_card_options(state.table)
if possible_cards:
card_to_add = choose_min_card(possible_cards,
state.trump_card.suit)
return self.add_card_helper(card_to_add, state)
self.no_cards_msg(state)
def attack(self, state):
possible_cards = self.get_attack_options(state.table)
if len(state.deck.get_cards()) == 0:
if len(possible_cards) == 0:
return None
attack_card = self.minmax_agent.get_action(state)
if attack_card is None:
attack_card = choose_min_card(possible_cards,
state.trump_card.suit)
return self.attack_helper(attack_card, state)
if len(possible_cards) == 0:
return None
attack_card = choose_min_card(possible_cards, state.trump_card.suit)
return self.attack_helper(attack_card, state)
def defend(self, state):
possible_cards = self.get_defence_options(state.table,
state.trump_card.suit)
if possible_cards:
defence_card = choose_min_card(possible_cards,
state.trump_card.suit)
return self.defence_helper(defence_card, state)
self.no_defence(state)
def attack(self, state):
if len(state.deck.playerCards) == 0:
possible_cards = self.get_attack_options(state.table)
if len(possible_cards) == 0:
return None
attack_card = random.choice(possible_cards)
return self.attack_helper(attack_card, state)
possible_cards = self.get_attack_options(state.table)
if len(possible_cards) == 0:
return None
attack_card = choose_min_card(possible_cards, state.trump_card.suit)
return self.attack_helper(attack_card, state)
def add_card(self, state):
if len(state.deck.playerCards) == 0:
if self.adding_card_options(state.table):
card_to_add = random.choice(
self.adding_card_options(state.table))
return self.add_card_helper(card_to_add, state)
self.no_cards_msg(state)
possible_cards = self.adding_card_options(state.table)
if possible_cards:
card_to_add = choose_min_card(possible_cards,
state.trump_card.suit)
return self.add_card_helper(card_to_add, state)
self.no_cards_msg(state)
def defend(self, state):
possible_cards = self.get_defence_options(state.table,
state.trump_card.suit)
if len(state.deck.cards) == 0:
if possible_cards:
defence_card = self.minmax_agent.get_action(state)
if defence_card is None:
defence_card = choose_min_card(possible_cards,
state.trump_card.suit)
if defence_card is not None:
return self.defence_helper(defence_card, state)
self.no_defence(state)
return self.q_learning_defence(possible_cards, state)
def defend(self, state):
possible_cards = self.get_defence_options(state.table,
state.trump_card.suit)
if len(state.deck.playerCards) == 0:
if possible_cards:
defence_card = random.choice(
self.get_defence_options(state.table,
state.trump_card.suit))
return self.defence_helper(defence_card, state)
self.no_defence(state)
if possible_cards:
defence_card = choose_min_card(possible_cards,
state.trump_card.suit)
return self.defence_helper(defence_card, state)
self.no_defence(state)
def add_card(self, state):
if len(state.deck.get_cards()) == 0:
possible_cards = self.adding_card_options(state.table)
if possible_cards:
card_to_add = self.minmax_agent.get_action(state)
if card_to_add is not None:
self.add_card_helper(card_to_add, state)
self.no_cards_msg(state)
possible_cards = self.adding_card_options(state.table)
if possible_cards:
card_to_add = choose_min_card(possible_cards,
state.trump_card.suit)
return self.add_card_helper(card_to_add, state)
self.no_cards_msg(state)
def getFeatures(self, state, action):
features = Util.Counter()
trump_suit = state.trump_card.suit
player_hand = state.current_player.get_cards()
amount_cards = len(state.current_player.get_cards())
suit_dict = self.get_suit_dict(player_hand)
features["amount_trump"] = sum(1 for card in player_hand if card.suit == trump_suit) / \
amount_cards if amount_cards != 0 else 0
features["mean_number"] = sum(card.number
for card in player_hand) / amount_cards
features["variance_number"] = sum((features["mean_number"] - card.number) ** 2 for card in player_hand) / \
amount_cards
variance_mean = sum(suit_dict.values()) / 4
features["variance_suit"] = sum((variance_mean - num_suit)**2
for num_suit in suit_dict.values()) / 4
features["cards_diff"] = (
len(state.current_player.get_opponent(state).get_cards()) -
len(state.current_player.get_cards())) / 36
features["is_card_minimum"] = 1 if action == choose_min_card(
state.current_player.options(state.table, state.trump_card.suit),
state.trump_card.suit) else 0
if len(state.deck.get_cards()) < 6:
features["cards_on_hand"] = -amount_cards / (
36 * (len(state.deck.get_cards()) + 1))
if len(state.deck.get_cards()) == 0:
opponent_hand = state.current_player.get_opponent(
state).get_cards()
self_suit_means = self.get_suit_means(player_hand)
opponent_suit_means = self.get_suit_means(opponent_hand)
features["amount_trump_opponent"] = -sum(1 for card in opponent_hand if card.suit == trump_suit) / \
len(opponent_hand) if len(opponent_hand) != 0 else 0
hearts_mean_diff = self_suit_means[0] - opponent_suit_means[0]
spades_mean_diff = self_suit_means[1] - opponent_suit_means[1]
diamnods_mean_diff = self_suit_means[2] - opponent_suit_means[2]
clubs_mean_diff = self_suit_means[3] - opponent_suit_means[3]
features["suits_means_diff"] = (
hearts_mean_diff + spades_mean_diff + diamnods_mean_diff +
clubs_mean_diff) / 4
self_trumps = [
card.number for card in player_hand if card.suit == trump_suit
]
enemy_trumps = [
card.number for card in opponent_hand
if card.suit == trump_suit
]
highest_self_trump = max(
self_trumps) if len(self_trumps) != 0 else 0
highest_enemy_trump = max(
enemy_trumps) if len(enemy_trumps) != 0 else 0
features[
"highest_trump"] = 1 if highest_self_trump > highest_enemy_trump else -1
return features
def attack(self, state):
possible_cards = self.get_attack_options(state.table)
if len(possible_cards) == 0:
return None
attack_card = choose_min_card(possible_cards, state.trump_card.suit)
return self.attack_helper(attack_card, state)
