我为游戏添加了下面的代码，我在学校一整天都在研究它，看起来它应该可以工作，除了当我运行它时，我的动作可以打印出人工智能的正确动作，但它不会那个举动。我几乎尝试了一切来解决这个问题（我在学校非常寄宿），这是我最后的希望。
import copy
class Hexapawn:
def __init__(self):
self.board = [[2,2,2],
[0,0,0],
[1,1,1]]
self.player = 1
def display_board(self):
for row in self.board:
print(row)
def ai_turn(self):
move = self.minimax(3, float('-inf'), float('inf'), True)[1]
if move:
self.make_move(move, self.board)
print("AI moves:", move)
else:
print("AI has no valid moves.")
def player_turn(self):
player_move = self.get_player_move()
self.make_move(player_move, self.board)
if self.is_game_over():
self.display_board()
print("Player wins!")
return
self.display_board()
def play_game(self):
while True:
self.player_turn()
self.player = 1 if self.player == 2 else 2
if self.is_game_over():
break
self.ai_turn()
self.player = 1 if self.player == 2 else 2
if self.is_game_over():
self.display_board()
print("AI wins!")
break
def evaluate_board(self):
player1_pawns = sum(row.count(1) for row in self.board)
player2_pawns = sum(row.count(2) for row in self.board)
return player1_pawns- player2_pawns
def get_player_move(self):
while True:
try:
orow, ocol = map(int, input("Enter row and column of the pawn you want to move (e.g., 0 1): ").split())
nrow, ncol = map(int, input("Enter row and column of the destination (e.g., 1 1): ").split())
move = ((orow, ocol), (nrow, ncol))
if move in self.get_possible_moves():
return move
else:
print("Invalid move. Try again.")
except ValueError:
print("Invalid input. Please enter row and column numbers separated by a space.")
def make_move(self, move, board):
orow,ocol = move[0]
nrow,ncol = move[1]
board[nrow][ncol] = board[orow][ocol]
board[orow][ocol] = 0
def undo_move(self, move, board):
orow, ocol = move[0]
nrow, ncol = move[1]
board[orow][ocol] = board[nrow][ncol]
board[nrow][ncol] = 0
def is_game_over(self):
if not self.get_possible_moves():
return True
for col in range(len(self.board[0])):
if self.board[0][col] == 1 or self.board[2][col] == 2:
return True
return False
def get_possible_moves(self):
possible = []
opponent=2 if self.player == 1 else 1
for row in range(len(self.board)):
for col in range(len(self.board[row])):
if self.board[row][col] == self.player:
if self.player == 1:
#diagonal
#r
if row -1 >= 0 and col +1 <= 2 and self.board[row-1][col+1] == opponent:
possible.append(((row,col),(row-1,col+1)))
#l
if row-1 >= 0 and col-1 >= 0 and self.board[row-1][col-1] == opponent:
possible.append(((row,col),(row-1,col-1)))
#vert
if row -1 >= 0 and self.board[row-1][col] == 0:
possible.append(((row,col),(row-1,col)))
elif self.player == 2:
#diag
#r
if row+1 <= 2 and col +1 <= 2 and self.board[row+1][col+1] == opponent:
possible.append(((row,col), (row+1, col+1)))
#l
if row+1 <= 2 and col -1 >= 0 and self.board[row+1][col-1] == opponent:
possible.append(((row,col),(row+1, col-1)))
#vert
if row+1 <= 2 and self.board[row+1][col] == 0:
possible.append(((row,col), (row+1, col)))
return possible
def minimax(self, depth, alpha, beta, maximizing_player):
if depth == 0 or self.is_game_over():
return self.evaluate_board(), None
board = copy.deepcopy(self.board)
if maximizing_player:
max_eval = float('-inf')
best_move = None
for move in self.get_possible_moves():
self.make_move(move, board)
evaluate = self.minimax(depth-1,alpha, beta, False)[0]
self.undo_move(move, board)
if evaluate > max_eval:
max_eval = evaluate
best_move = move
alpha = max(alpha, evaluate)
if beta <= alpha:
break
return max_eval, best_move
else:
min_eval= float('inf')
for move in self.get_possible_moves():
self.make_move(move, board)
evaluate = self.minimax(depth-1, alpha, beta, True)[0]
self.undo_move(move, board)
if evaluate<min_eval:
min_eval = evaluate
beta = min(beta, evaluate)
if beta <= alpha:
break
return min_eval, None
if __name__ == "__main__":
game = Hexapawn()
game.display_board()
game.play_game()
幸运的是，我尝试询问聊天 GPT，我认为它不会很快需要编码工作 我尝试在谷歌上寻找其他项目，但没有找到任何帮助
它打印出人工智能的正确动作，但它不会执行该动作
实际上，AI 动作已经做出了。但要真正看到结果，您应该在移动完成后立即打印棋盘：
def ai_turn(self):
move = self.minimax(3, float('-inf'), float('inf'), True)[1]
if move:
self.make_move(move, self.board)
print("AI moves:", move)
self.display_board() # <----------------- add this
else:
print("AI has no valid moves.")