Warum werden in diesem Code Klassen verwendet?
Also was für einen Vorteil hat das?:
Der Code ist für ein Tic-Tac-Toe-Spiel
class Board():
def __init__(self):
self.state = [0, 0, 0, 0, 0, 0, 0, 0, 0]
def make_turn(self, cell, player):
if self.is_valid_turn(cell):
self.state[cell] = player.symbol
return True
return False
def is_valid_turn(self, cell):
if self.state[cell] == 0:
return True
else:
return False
def check_win(self, player):
s = player.symbol
if self.state[0] == s and self.state[1] == s and self.state[2] == s:
return True
elif self.state[3] == s and self.state[4] == s and self.state[5] == s:
return True
elif self.state[6] == s and self.state[7] == s and self.state[8] == s:
return True
elif self.state[0] == s and self.state[3] == s and self.state[6] == s:
return True
elif self.state[1] == s and self.state[4] == s and self.state[7] == s:
return True
elif self.state[2] == s and self.state[5] == s and self.state[8] == s:
return True
elif self.state[0] == s and self.state[4] == s and self.state[8] == s:
return True
elif self.state[2] == s and self.state[4] == s and self.state[6] == s:
return True
def is_full(self):
for i in self.state:
if i == 0:
return False
return True
def sign_to_printable(self, sign):
if sign == 0:
return " "
elif sign == 1:
return "X"
else:
return "O"
def print_board(self):
print(" " + self.sign_to_printable(self.state[0]) + " | " + self.sign_to_printable(self.state[1]) + " | " + self.sign_to_printable(self.state[2]) + " \n" +
" " + self.sign_to_printable(self.state[3]) + " | " + self.sign_to_printable(self.state[4]) + " | " + self.sign_to_printable(self.state[5]) + " \n" +
" " + self.sign_to_printable(self.state[6]) + " | " + self.sign_to_printable(self.state[7]) + " | " + self.sign_to_printable(self.state[8]) + " \n")
class Player:
def __init__(self, symbol):
self.symbol = symbol
if __name__ == '__main__':
player_a = Player(1)
player_b = Player(-1)
board = Board()
active_player = player_a
while not board.is_full():
board.print_board()
try:
cell = int(input("Where do you want to place your sign? [1-9]"))
except ValueError:
continue
cell = cell - 1
if cell < 0 or cell > 8:
print("Please enter a number between 1 and 9")
continue
if not board.make_turn(cell, active_player):
print("Invalid Move")
continue
if board.check_win(active_player):
print("You wonnered! GW.")
break
if …
IT,
programmieren,
Informatik,
Programmiersprache,
Python,
Instanz,
Python 3,
Objektorientierte Programmierung
