def fake_move(self, rnd: PlayerRoundCheating,
cardToPlay: int) -> PlayerRoundCheating:
nextRound = PlayerRoundCheating()
nextRound.set_from_round(rnd)
nextRound.current_trick[rnd.nr_cards_in_trick] = cardToPlay
nextRound.hands[nextRound.player, cardToPlay] = 0
nextRound.nr_cards_in_trick = nextRound.nr_cards_in_trick + 1
nextRound.nr_played_cards = nextRound.nr_played_cards + 1
nextRound.player = (nextRound.player - 1) % 4
nextRound.hand = nextRound.hands[nextRound.player]
return nextRound
def play_card(self, rnd: PlayerRoundCheating) -> int:
"""
Player returns a card to play based on the given round information.
Args:
rnd: current round
Returns:
card to play, int encoded
"""
playerRound = PlayerRoundCheating()
playerRound.set_from_round(rnd)
cardToPlay = self.alphabeta(playerRound, 0, Move(0, -sys.maxsize),
Move(0, sys.maxsize), True)
return cardToPlay.get_card()
def simulateRound(self, node: Node):
rnd = get_round_from_player_round(node.getAction().getRound(),
node.getAction().getRound().hands)
rnd.action_play_card(node.getAction().getCard())
cards = rnd.nr_played_cards
randomPlayer = RandomPlayerSchieber()
while cards < 36:
player_rnd = PlayerRoundCheating()
player_rnd.set_from_round(rnd)
card_action = randomPlayer.play_card(player_rnd)
rnd.action_play_card(card_action)
cards += 1
myPoints = rnd.points_team_0
pointsEnemy = rnd.points_team_1
maxPoints = myPoints + pointsEnemy
if myPoints > pointsEnemy:
return (myPoints - 0) / (maxPoints - 0)
else:
return 0
def __simulate_round(self, node: Node): # Random walk
round = get_round_from_player_round(node.getNodeMCTSInformation().getRound(),
node.getNodeMCTSInformation().getRound().hands)
round.action_play_card(node.getNodeMCTSInformation().getCard())
cards = round.nr_played_cards
random_player = MyPlayer()
while cards < 36:
player_round = PlayerRoundCheating()
player_round.set_from_round(round)
card_action = random_player.play_card(player_round)
round.action_play_card(card_action)
cards += 1
myPoints = round.points_team_0
pointsEnemy = round.points_team_1
maxPoints = myPoints + pointsEnemy
if myPoints > pointsEnemy:
return (myPoints - 0) / (maxPoints - 0)
else:
return 0