tkinterを使用してスコアボードを更新するには

Question

tkinterを使用してレンガブレーカーゲームを作成していますが、スコアボードを更新する方法がわかりません。エラーメッセージは表示されません。唯一の問題は、スコアボードがゲーム中ずっとゼロにとどまっていることです。ブロックにヒットするたびに10ポイントを追加する必要があります。どんな提案も素晴らしいだろう。

from tkinter import * 
import random 
import time 


tk = Tk() 
tk.title("Game") 
tk.resizable(0, 0) 
tk.wm_attributes("-topmost", 1) 
canvas = Canvas(tk, width=500, height=400, bd=0, highlightthickness=0) 
canvas.pack() 
tk.update() 

class Ball: 
    def __init__(self, canvas, paddle, score, block1, block2, block3, block4, block5, color): 
     self.canvas = canvas 
     self.paddle = paddle 
     self.block1 = block1 
     self.block2 = block2 
     self.block3 = block3 
     self.block4 = block4 
     self.block5 = block5 
     self.score = score 
     self.id = canvas.create_oval(10, 10, 25, 25, fill=color) 
     self.canvas.move(self.id, 245, 100) 
     starts = [-3, -2, -1, 1, 2, 3] 
     random.shuffle(starts) 
     self.x = starts[0] 
     self.y = -3 
     self.canvas_height = self.canvas.winfo_height() 
     self.canvas_width = self.canvas.winfo_width() 
     self.hit_bottom = False 

    def draw(self): 
     self.canvas.move(self.id, self.x, self.y) 
     pos = self.canvas.coords(self.id) 
     if pos[1] <= 0: 
      self.y = 3 
     if self.hit_paddle(pos) == True: 
      self.y = -3 
     if pos[3] >= self.canvas_height: 
      self.hit_bottom = True 
     if pos[0] <= 0: 
      self.x = 3 
     if pos[2] >= self.canvas_width: 
      self.x = -3 
     if self.hit_block(pos) == True: 
      self.y = +3 
     if self.hit_block == True: 
      self.scoreboard = self.score_board + self.add_score 



    def hit_paddle(self, pos): 
     paddle_pos = self.canvas.coords(self.paddle.id) 
     if pos[2] >= paddle_pos[0] and pos[0] <= paddle_pos[2]: 
      if pos[3] >= paddle_pos[1] and pos[3] <= paddle_pos[3]: 
       return True 
     return False 

    def hit_block(self,pos): 
     block1_pos = self.canvas.coords(self.block1.id) 
     if block1_pos and (pos[2] >= block1_pos[0] and pos[0] <= block1_pos[2]): 
      if block1_pos and(pos[3] >= block1_pos[1] and pos[3] <= block1_pos[3]): 
       self.canvas.delete(self.block1.id) 
       return True 

     block2_pos = self.canvas.coords(self.block2.id) 
     if block2_pos and (pos[2] >= block2_pos[0] and pos[0] <= block2_pos[2]): 
      if block2_pos and(pos[3] >= block2_pos[1] and pos[3] <= block2_pos[3]): 
       self.canvas.delete(self.block2.id) 

       return True 

     block3_pos = self.canvas.coords(self.block3.id) 
     if block3_pos and (pos[2] >= block3_pos[0] and pos[0] <= block3_pos[2]): 
      if block3_pos and(pos[3] >= block3_pos[1] and pos[3] <= block3_pos[3]): 
       self.canvas.delete(self.block3.id) 

       return True 

     block4_pos = self.canvas.coords(self.block4.id) 
     if block4_pos and (pos[2] >= block4_pos[0] and pos[0] <= block4_pos[2]): 
      if block4_pos and(pos[3] >= block4_pos[1] and pos[3] <= block4_pos[3]): 
       self.canvas.delete(self.block4.id) 

       return True 

     block5_pos = self.canvas.coords(self.block5.id) 
     if block5_pos and (pos[2] >= block5_pos[0] and pos[0] <= block5_pos[2]): 
      if block5_pos and(pos[3] >= block5_pos[1] and pos[3] <= block5_pos[3]): 
       self.canvas.delete(self.block5.id) 

       return True 
     return False 



class Score: 
    def __init__(self, canvas): 
     self.canvas = canvas 
     self.add_score = 10 
     self.scoreboard = 0 
     self.id = canvas.create_text(50,25, text='Your score = %s' %(self.scoreboard)) 

class Paddle: 
    def __init__(self, canvas, color): 
     self.canvas = canvas 
     self.id = canvas.create_rectangle(0, 0, 100, 10, fill=color) 
     self.canvas.move(self.id, 200, 300) 
     self.x = 0 
     self.canvas_width = self.canvas.winfo_width() 
     self.canvas.bind_all('<KeyPress-Left>', self.turn_left) 
     self.canvas.bind_all('<KeyPress-Right>', self.turn_right) 

    def turn_left(self, evt): 
     self.x = -2 

    def turn_right(self, evt): 
     self.x = 2 

    def draw(self): 
     self.canvas.move(self.id, self.x, 0) 
     pos = self.canvas.coords(self.id) 
     if pos[0] <= 0: 
      self.x = 0 
     elif pos[2] >= self.canvas_width: 
      self.x = 0 




class Block: 
    def __init__(self, canvas, x, y, color): 
     self.canvas = canvas 
     self.x = int(x) 
     self.y = int(y) 
     self.id = canvas.create_rectangle(self.x, self.y, self.x + 50, self.y + 10, fill=color) 
     self.canvas.move(self.id, self.x, self.y) 




block1 = Block(canvas, 50, 25, 'orange') 
block2 = Block(canvas, 90, 25, 'yellow') 
block3 = Block(canvas, 130, 25, 'green') 
block4 = Block(canvas, 170, 25, 'blue') 
block5 = Block(canvas, 210, 25, 'violet') 
score = Score(canvas) 
paddle = Paddle(canvas, 'blue') 
ball = Ball(canvas, paddle, score, block1, block2, block3, block4, block5, 'red') 



while 1: 
    if ball.hit_bottom == False: 
     ball.draw() 
     paddle.draw() 
    tk.update_idletasks() 
    tk.update() 
    time.sleep(0.01) 

Answer 1

あなたがself.scoreboardを変更した後に手動で

canvas.itemconfig(self.id, text='Your score = %s' % (self.scoreboard)) 

effbot.orgテキストを置換する必要があります。ところでThe Tkinter Canvas Widget

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：あなたはスコアを保つためにIntVar()を使用する場合は、あなたがtrace('w', callback)を使用することができますが機能callbackをこのIntVar()に割り当てると、このテキストをキャンバス上で毎回変更することができます私は、あなたがこのIntVar()

effbot.orgで値を変更します。彼らは唯一のあなたは（あなたがいないだもの）を継承している場合を除き、__init__している場合は、実際に授業を行うべきではありませんThe Variable Classes (BooleanVar, DoubleVar, IntVar, StringVar)