Python を使用して単純な Tic Tac Toe ゲームを構築しようとしていますが、最後の視覚効果を除いてほぼ完成しています。
クリックしたときにキャンバスに表示される 9 つの四角形のいずれかを変更できるようにする必要があります。スタック上の多くの例を検索しました...まあ...どれも機能しませんでしたカーソルをマップするために辞書を使用します:
self.map = {(0, 0): 0, (0, 1): 1, (0, 2): 2, (1, 0): 3, (1, 1): 4, (1, 2) : 5, (2, 0): 6, (2, 1): 7,(2, 2): 8}
左上の最初の四角は 0 です これは機能しないようです: id= self.canvas.create_rectangle() はこれでは機能しません。self.canvas.itemconfig(id,fill='bule')
残りではなく、塗りつぶしまたはクリックされた四角形にアクセスする効果的な方法を探しています。ありがとう
私のコードはすべてここに添付されています：
import tkinter
import random
class Game(object):
"""
Enter the class docstring here
"""
block_size = 100
def __init__(self, parent):
parent.title('Tic Tac Toe')
self.parent = parent
self.initialize_game()
def initialize_game(self):
# These are the initializations that need to happen
# at the beginning and after restarts
self.board = [None, None, None, None, None, None, None, None, None] # game board as a instance variable
self.map = {(0, 0): 0, (0, 1): 1, (0, 2): 2, (1, 0): 3, (1, 1): 4, (1, 2): 5, (2, 0): 6, (2, 1): 7,
(2, 2): 8} # map to self.board
self.top_frame = tkinter.Frame(self.parent)
self.top_frame.pack(side=tkinter.TOP)
# add restart button on top frame
restart_button = tkinter.Button(self.top_frame, text='Restart', width=20,
command=self.restart)
restart_button.pack() # register restart_button with geometry manager
# create bottom frame for group the label below
self.bottom_frame=tkinter.Frame(self.parent)
self.bottom_frame.pack(side=tkinter.BOTTOM)
# create label for displaying game result text
self.my_lbl=tkinter.Label(self.bottom_frame,text=None)
self.my_lbl.pack()
# create a canvas to draw our board on the top frame
self.canvas = tkinter.Canvas(self.top_frame,
width=self.block_size * 3,
height=self.block_size * 3)
# draw 3x3 visible blocks on the canvas
for ro in range(3):
for col in range(3):
tag=self.canvas.create_rectangle(self.block_size * col,
self.block_size * ro,
self.block_size * (col + 1),
self.block_size * (ro + 1))
# bind entire canvas with left click handler (play function)
self.canvas.bind("<Button-1>", self.play)
self.canvas.pack() # register canvas with a geometry manager
def board_full(self):
if None not in self.board:
return True # true for full
else:
return False # false for not full
def possible_moves(self):
"""return: list of possible moves"""
possible_moves = [] # list for possible moves
for i in range(0, 9):
if self.board[i] is None: # if cell un-taken
possible_moves.append(i) # append the cell number to list
else:
pass # cell taken, don't append
return possible_moves # return list of possible moves
def pc_move(self):
m = True
while m:
pc_move = random.randint(0, 8) # random generate a number from 0 to 8
if pc_move in self.possible_moves(): # if the number is a possible move
self.board[pc_move] = 'O' # do it
m = False # exit loop
else: # not a possible movie
continue # re-do
return self
def draw_out(self):
"""to be deleted"""
print(self.board[0:3])
print(self.board[3:6])
print(self.board[6:9])
def play(self, event): # This method is invoked when the user clicks on a square.
"""
when the player clicks on a un-taken square, this method first translate cursor into cell number,
then update game board and check game result based on condition
:parameter: click
:return: updated game object
"""
print('clicked', event.y, event.x) # to be deleted
# after the click: part 1 human play first
my_move = self.map[(event.y // self.block_size, event.x // self.block_size)] # map cursor
if self.board[my_move] is None: # check if cell is empty
self.board[my_move] = 'X' # if cell empty mark X for my play, PC use O
#self.canvas.itemconfigure(fill='blue')
# self.draw_out() # delete this line later
else: # if the cell taken, do nothing until click on empty square
return None
#check game result and board full:
if (self.board_full()is True) or(
self.check_game()is not None):
self.canvas.unbind("<Button-1>") # when win, lost, tie occur,disable handler
print(self.check_game()) # DEBUGGING DELETE
else:
pass
# part 2: while not filled, PC make one move right after my move:
self.possible_moves() # check possible moves for PC
self.pc_move() # pc make move
self.draw_out() # DELETE LATER
# part3: check game result and board full
if (self.board_full()is True) or(
self.check_game()is not None):
self.canvas.unbind("<Button-1>") # when win, lost, tie occur,disable handler
print(self.check_game()) # DEBUGGING DELETE
else:
pass
return self # when board is filled, return
def check_game(self):
"""
Check if the game is won or lost or a tie
Return: win, lose, tie, none
"""
result=None
if (self.board[0] == self.board[1] == self.board[2] == 'X') or (
self.board[3] == self.board[4] == self.board[5] == 'X') or (
self.board[6] == self.board[7] == self.board[8] == 'X') or (
self.board[0] == self.board[3] == self.board[6] == 'X') or (
self.board[1] == self.board[4] == self.board[7] == 'X') or (
self.board[2] == self.board[5] == self.board[8] == 'X') or (
self.board[0] == self.board[4] == self.board[8] == 'X') or (
self.board[2] == self.board[4] == self.board[6] == 'X'):
result = 'You win!' # player win
self.my_lbl.config(text=result)
elif (self.board[0] == self.board[1] == self.board[2] == 'O') or (
self.board[3] == self.board[4] == self.board[5] == 'O') or (
self.board[6] == self.board[7] == self.board[8] == 'O') or (
self.board[0] == self.board[3] == self.board[6] == 'O') or (
self.board[1] == self.board[4] == self.board[7] == 'O') or (
self.board[2] == self.board[5] == self.board[8] == 'O') or (
self.board[0] == self.board[4] == self.board[8] == 'O') or (
self.board[2] == self.board[4] == self.board[6] == 'O'):
result = 'You lost!' # player lose
self.my_lbl.config(text=result)
else:
if self.board_full()is True:
result = "It's a tie!" # tie
self.my_lbl.config(text=result)
else:
pass
return result
def restart(self):
""" Reinitialize the game and board after restart button is pressed """
self.top_frame.destroy()
self.bottom_frame.destroy()
self.initialize_game()
def main():
root = tkinter.Tk() # Instantiate a root window
my_game = Game(root) # Instantiate a Game object
root.mainloop() # Enter the main event loop
if __name__ == '__main__':
main()