我正在尝试在我的井字游戏中应用倒计时器。由于这个游戏在终端上运行，所以我在这个实现中遇到了几个问题，因为当前的实现显示计时器在同一行运行，而用户应该在该行中输入他想要的网格的哪个象限玩。我试图在不妨碍用户输入游戏内容的情况下显示正在运行的计时器。这可以在终端上实现吗？如果是的话我该如何申请？
tic_tac_toe.py
from bot import Bot
import time
import threading
class TicTacToe:
def __init__(self):
self.board = [" "] * 9
self.x = "x"
self.o = "o"
def display_grid(self):
print(f"""
1 |2 |3
{self.board[0]} | {self.board[1]} | {self.board[2]}
_____|_____|_____
4 |5 |6
{self.board[3]} | {self.board[4]} | {self.board[5]}
_____|_____|_____
7 |8 |9
{self.board[6]} | {self.board[7]} | {self.board[8]}
| |
""")
def highlight_win(self, a, b, c):
if b == a + 1:
self.board[a], self.board[b], self.board[c] = "-", "-", "-"
elif b == a + 3:
self.board[a], self.board[b], self.board[c] = "|", "|", "|"
elif a == 0 and c == 8:
self.board[a], self.board[b], self.board[c] = "\\", "\\", "\\"
elif a == 2 and c == 6:
self.board[a], self.board[b], self.board[c] = "/", "/", "/"
def check_win_row(self, player):
for i in range(0, 9, 3):
if self.board[i] == self.board[i+1] == self.board[i+2] == player:
self.highlight_win(i, i+1, i+2)
return True
return False
def check_win_column(self, player):
columns = [[0, 3, 6], [1, 4, 7], [2, 5, 8]]
for col in columns:
if self.board[col[0]] == self.board[col[1]] == self.board[col[2]] == player:
self.highlight_win(col[0], col[1], col[2])
return True
return False
def check_win_diagonals(self, player):
diagonals = [[0, 4, 8], [2, 4, 6]]
for dialgonal in diagonals:
if self.board[dialgonal[0]] == self.board[dialgonal[1]] == self.board[dialgonal[2]] == player:
self.highlight_win(dialgonal[0], dialgonal[1], dialgonal[2])
return True
return False
def check_win(self, player):
if self.check_win_row(player) or self.check_win_column(player) or self.check_win_diagonals(player):
print(f"{player} wins!!!")
return True
return False
class GameController:
def __init__(self):
self.game = TicTacToe()
self.adversary = Bot()
self.timer_active = True
def get_play(self, player):
while True:
try:
play = input(f"{player}'s turn: ")
if play.isdigit() and 1 <= int(play) <= 9:
return play
else:
raise ValueError("Type a number between 1 to 9")
except ValueError as e:
print(e)
def countdown_timer(self, duration):
"""Countdown timer that stops the game when time runs out."""
while duration > 0 and self.timer_active:
print(f"Time remaining: {duration} seconds", end="\r")
time.sleep(1)
duration -= 1
if duration == 0:
self.timer_active = False
print("\nTime's up! Game over.")
def game_loop(self, game_style, difficulty):
for j in range(9):
if game_style == "bot":
if j % 2 == 0:
player = self.game.x
move = self.get_play(player)
quadrant = int(move) - 1
if self.game.board[quadrant] == " ":
self.game.board[quadrant] = player
self.game.display_grid()
if self.game.check_win(player):
self.game.display_grid()
break
else:
print("Invalid Quadrant")
if j == 8:
print("Draw!!!")
else:
print("o's turn...")
match difficulty:
case "1":
self.adversary.easy_bot(self.game.display_grid, self.game.board)
case "2":
self.adversary.medium_bot(self.game.display_grid, self.game.board, j)
case "3":
self.adversary.hard_bot(self.game.display_grid, self.game.board)
player = self.game.o
if self.game.check_win(player):
self.game.display_grid()
break
if j == 8:
print("Draw!!!")
elif game_style == "player2":
player = self.game.x if j % 2 == 0 else self.game.o
move = self.get_play(player)
quadrant = int(move) - 1
if self.game.board[quadrant] == " ":
self.game.board[quadrant] = player
self.game.display_grid()
if self.game.check_win(player):
self.game.display_grid()
break
else:
print("Invalid Quadrant")
if j == 8:
print("Draw!!!")
else:
raise ValueError("Invalid command, type bot or player2")
def game_timed_loop(self, game_style, difficulty):
timer_thread = threading.Thread(target= self.countdown_timer, args=(20,))
timer_thread.start()
for j in range(9):
if game_style == "bot":
if j % 2 == 0:
player = self.game.x
move = self.get_play(player)
quadrant = int(move) - 1
if self.game.board[quadrant] == " ":
self.game.board[quadrant] = player
self.game.display_grid()
if self.game.check_win(player):
self.game.display_grid()
break
else:
print("Invalid Quadrant")
if j == 8:
print("Draw!!!")
else:
print("o's turn...")
match difficulty:
case "1":
self.adversary.easy_bot(self.game.display_grid, self.game.board)
case "2":
self.adversary.medium_bot(self.game.display_grid, self.game.board, j)
case "3":
self.adversary.hard_bot(self.game.display_grid, self.game.board)
player = self.game.o
if self.game.check_win(player):
self.game.display_grid()
break
if j == 8:
print("Draw!!!")
elif game_style == "player2":
player = self.game.x if j % 2 == 0 else self.game.o
move = self.get_play(player)
quadrant = int(move) - 1
if self.game.board[quadrant] == " ":
self.game.board[quadrant] = player
self.game.display_grid()
if self.game.check_win(player):
self.game.display_grid()
break
else:
print("Invalid Quadrant")
if j == 8:
print("Draw!!!")
else:
raise ValueError("Invalid command, type bot or player2")
else:
print("Time is over")
self.timer_active = False # Ensure timer stops after the game ends
timer_thread.join()
def main():
controller = GameController()
game_mode = input("""Choose game mode:
1. With countdown timer
2. Without countdown timer\n""")
while game_mode != "1" and game_mode != "2":
game_mode = input("""Choose game mode:
1. With countdown timer
2. Without countdown timer\n""")
if game_mode == "2":
game_style = input("Choose game style (bot or player2): ")
while game_style != "bot" and game_style != "player2":
game_style = input("Choose game style (bot or player2): ")
if game_style == "bot":
valid_difficulties = ["1", "2", "3", "4"]
difficulty = None
while difficulty not in valid_difficulties:
difficulty = input("""Choose difficulty:
1. Easy
2. Medium
3. Hard
4. Hardcore\n""")
controller.game.display_grid()
controller.game_loop(game_style, difficulty)
else:
game_style = input("Choose game style (bot or player2): ")
while game_style != "bot" and game_style != "player2":
game_style = input("Choose game style (bot or player2): ")
if game_style == "bot":
valid_difficulties = ["1", "2", "3", "4"]
difficulty = None
while difficulty not in valid_difficulties:
difficulty = input("""Choose difficulty:
1. Easy
2. Medium
3. Hard
4. Hardcore\n""")
controller.game.display_grid()
controller.game_timed_loop(game_style, difficulty)
main()
bot.py
import random
class Bot:
def __init__(self):
self.o = "o"
self.x = "x"
def easy_bot(self, display_grid, board):
choice = random.randrange(9)
quadrant = int(choice) - 1
while board[quadrant] != " ":
choice = random.randrange(9)
quadrant = int(choice) - 1
board[quadrant] = self.o
display_grid()
def medium_bot(self, display_grid,board, j):
if j == 1:
choice = random.randrange(9)
quadrant = int(choice) - 1
while board[quadrant] != " ":
choice = random.randrange(9)
quadrant = int(choice) - 1
board[quadrant] = self.o
display_grid()
else:
# Winning Moves
for i in range(0, 9, 3): # Check rows
if board[i] == board[i + 1] == self.o and board[i + 2] == " ":
board[i + 2] = self.o
display_grid()
return
elif board[i + 1] == board[i + 2] == self.o and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 2] == self.o and board[i + 1] == " ":
board[i + 1] = self.o
display_grid()
return
for i in range(3): # Check columns
if board[i] == board[i + 3] == self.o and board[i + 6] == " ":
board[i + 6] = self.o
display_grid()
return
elif board[i + 3] == board[i + 6] == self.o and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 6] == self.o and board[i + 3] == " ":
board[i + 3] = self.o
display_grid()
return
# Check diagonals
diagonals = [(0, 4, 8), (2, 4, 6)]
for d in diagonals:
if board[d[0]] == board[d[1]] == self.o and board[d[2]] == " ":
board[d[2]] = self.o
display_grid()
return
elif board[d[1]] == board[d[2]] == self.o and board[d[0]] == " ":
board[d[0]] = self.o
display_grid()
return
elif board[d[0]] == board[d[2]] == self.o and board[d[1]] == " ":
board[d[1]] = self.o
display_grid()
return
# Blocking Moves
for i in range(0, 9, 3): # Check rows
if board[i] == board[i + 1] == self.x and board[i + 2] == " ":
board[i + 2] = self.o
display_grid()
return
elif board[i + 1] == board[i + 2] == self.x and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 2] == self.x and board[i + 1] == " ":
board[i + 1] = self.o
display_grid()
return
for i in range(3): # Check columns
if board[i] == board[i + 3] == self.x and board[i + 6] == " ":
board[i + 6] = self.o
display_grid()
return
elif board[i + 3] == board[i + 6] == self.x and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 6] == self.x and board[i + 3] == " ":
board[i + 3] = self.o
display_grid()
return
# Check diagonals
for d in diagonals:
if board[d[0]] == board[d[1]] == self.x and board[d[2]] == " ":
board[d[2]] = self.o
display_grid()
return
elif board[d[1]] == board[d[2]] == self.x and board[d[0]] == " ":
board[d[0]] = self.o
display_grid()
return
elif board[d[0]] == board[d[2]] == self.x and board[d[1]] == " ":
board[d[1]] = self.o
display_grid()
return
# Strategic Moves
if board[4] == " ": # Center
board[4] = self.o
display_grid()
return
for corner in [0, 2, 6, 8]: # Corners
if board[corner] == " ":
board[corner] = self.o
display_grid()
return
for edge in [1, 3, 5, 7]: # Edges
if board[edge] == " ":
board[edge] = self.o
display_grid()
return
def hard_bot(self, display_grid, board):
for i in range(0, 9, 3): # Check rows
if board[i] == board[i + 1] == self.o and board[i + 2] == " ":
board[i + 2] = self.o
display_grid()
return
elif board[i + 1] == board[i + 2] == self.o and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 2] == self.o and board[i + 1] == " ":
board[i + 1] = self.o
display_grid()
return
for i in range(3): # Check columns
if board[i] == board[i + 3] == self.o and board[i + 6] == " ":
board[i + 6] = self.o
display_grid()
return
elif board[i + 3] == board[i + 6] == self.o and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 6] == self.o and board[i + 3] == " ":
board[i + 3] = self.o
display_grid()
return
# Check diagonals
diagonals = [(0, 4, 8), (2, 4, 6)]
for d in diagonals:
if board[d[0]] == board[d[1]] == self.o and board[d[2]] == " ":
board[d[2]] = self.o
display_grid()
return
elif board[d[1]] == board[d[2]] == self.o and board[d[0]] == " ":
board[d[0]] = self.o
display_grid()
return
elif board[d[0]] == board[d[2]] == self.o and board[d[1]] == " ":
board[d[1]] = self.o
display_grid()
return
# Blocking Moves
for i in range(0, 9, 3): # Check rows
if board[i] == board[i + 1] == self.x and board[i + 2] == " ":
board[i + 2] = self.o
display_grid()
return
elif board[i + 1] == board[i + 2] == self.x and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 2] == self.x and board[i + 1] == " ":
board[i + 1] = self.o
display_grid()
return
for i in range(3): # Check columns
if board[i] == board[i + 3] == self.x and board[i + 6] == " ":
board[i + 6] = self.o
display_grid()
return
elif board[i + 3] == board[i + 6] == self.x and board[i] == " ":
board[i] = self.o
display_grid()
return
elif board[i] == board[i + 6] == self.x and board[i + 3] == " ":
board[i + 3] = self.o
display_grid()
return
# Check diagonals
for d in diagonals:
if board[d[0]] == board[d[1]] == self.x and board[d[2]] == " ":
board[d[2]] = self.o
display_grid()
return
elif board[d[1]] == board[d[2]] == self.x and board[d[0]] == " ":
board[d[0]] = self.o
display_grid()
return
elif board[d[0]] == board[d[2]] == self.x and board[d[1]] == " ":
board[d[1]] = self.o
display_grid()
return
# Strategic Moves
if board[4] == " ": # Center
board[4] = self.o
display_grid()
return
for corner in [0, 2, 6, 8]: # Corners
if board[corner] == " ":
board[corner] = self.o
display_grid()
return
for edge in [1, 3, 5, 7]: # Edges
if board[edge] == " ":
board[edge] = self.o
display_grid()
return
找到答案，显然您可以使用 ANSI Escape Sequences 来控制终端光标。 def countdown_timer 现在看起来像这样
def countdown_timer(self, duration):
"""Countdown timer that updates on a separate line."""
sys.stdout.write("\033[s") # Save the current cursor position
while duration > 0 and self.timer_active:
sys.stdout.write("\033[u") # Restore the saved cursor position
sys.stdout.write(f"\033[KTime remaining: {duration} seconds\n") # Clear line and print timer
sys.stdout.flush()
time.sleep(1)
duration -= 1
if duration == 0:
self.timer_active = False
sys.stdout.write("\033[u\033[KTime's up! Game over.\n") # Notify when time is up
sys.stdout.flush()