问Tkinter游戏ValueError

EN

from itertools import cycle
from random import *
from tkinter import *
from tkinter import font
from tkinter import messagebox
import time as t
import pygame as p


eggs = []
hearts = []


def sound():
    p.mixer.init()
    eg = p.mixer.Sound('ec.mp3')
    eg.play()
    t.sleep(5)

def create_egg():
    x = randrange(10, 750)
    y = 40
    new_egg = c.create_oval(x, y, x + egg_width, y + egg_height, fill=next(color_cycle), width=0)
    eggs.append(new_egg)
    root.after(egg_interval,create_egg)

def move_eggs():
    for egg in eggs:
        (egg_x, egg_y, egg_x2, egg_y2) = c.coords(egg)
        c.move(egg, 0, 10)
        if egg_y2 > canvas_height:
            egg_dropped(egg)
    root.after(egg_speed, move_eggs)

def egg_dropped(egg):
    eggs.remove(egg)
    c.delete(egg)
    lose_a_life()
    if lives_remaining == 0:
        messagebox.showinfo('Game Over', 'Final Score: ' + str(score))

        root.destroy()

def lose_a_life():
    global lives_remaining
    lives_remaining -= 1
    c.itemconfigure(lives_text, text='Lives: '+ str(heart * lives_remaining))

def check_catch():
    (catcher_x, catcher_y, catcher_x2,catcher_y2) = c.coords(catcher)
    for egg in eggs:
        (egg_x, egg_y, egg_x2,egg_y2) = c.coords(egg)
        if catcher_x < egg_x and egg_x2 < catcher_x2 and catcher_y2 - egg_y2 < 40:
            eggs.remove(egg)
            c.delete(egg)
            increase_score(egg_score)

    root.after(100, check_catch)

def increase_score(points):
    global score, egg_speed, egg_interval
    score += points
    egg_speed = int(egg_speed * dificulty_factor)
    egg_interval = int(egg_interval * dificulty_factor)

    c.itemconfigure(score_text, text='Score: '+ str(score))

def create_heart():
    x = randrange(10, 750)
    y = 40
    new_heart = life_heart
    hearts.append(new_heart)
    root.after(egg_interval - 100,create_heart)

def check_catch_life():
    (catcher_x, catcher_y, catcher_x2,catcher_y2) = c.coords(catcher)
    for life_heart in heart:
        (life_heart_x, life_heart_y, life_heart_x2, life_heart_y2) = c.coords(life_heart)
        if catcher_x < life_heart_x and life_heart_x2 < catcher_x2 and catcher_y2 - life_heart_y2 < 40:
            hearts.remove(life_heart)
            c.delete(life_heart)
            increase_life()

    root.after(100, check_catch_life)

def increase_life():
    global lives_remaining
    lives_remaining += 2
    c.itemconfigure(lives_text, text='Lives: '+ str(heart * lives_remaining))

def move_heart():
    for life_heart in hearts:
        (life_heart_x, life_heart_y, life_heart_x2, life_heart_y2) = c.coords(life_heart)
        c.move(life_heart, 0, 10)
        if life_heart_y2 > canvas_height:
            life_dropped(life_heart)
    root.after(egg_speed + randrange(10, 1000), move_heart)

def life_dropped(life):
    hearts.remove(life)
    c.delete(life)


def move_left(event):
    (x1, y1, x2, y2) = c.coords(catcher)
    if x1 > 0:
        c.move(catcher,-20, 0)

def move_right(event):
    (x1, y1, x2, y2) = c.coords(catcher)
    if x2 < canvas_width:
        c.move(catcher, 20, 0)

gaming = True

canvas_width = 1000
canvas_height = 400

root = Tk()
root.title('Egg Catcher')

c = Canvas(root, width=canvas_width,height=canvas_height, background='deep sky blue')

c.create_rectangle(-5, canvas_height - 100, canvas_width + 5, canvas_height +5, fill='sea green', width=0)
c.create_oval(-80,-80,120,120,fill='orange', width=0)

c.pack()

color_cycle = cycle(['light blue','light yellow', 'light pink','light cyan'])
life_heart = u'\u2764'

egg_width = 45
egg_height = 55
egg_score = 10
egg_speed = 500
egg_interval = 4000
dificulty_factor = 0.95

catcher_color = 'red'
catcher_width = 100
catcher_height = 100

catcher_start_x = canvas_width / 2 - catcher_width / 2
catcher_start_y = canvas_height - catcher_height - 2
catcher_start_x2 = catcher_start_x + catcher_width
catcher_start_y2 = catcher_start_y + catcher_height

catcher = c.create_arc(catcher_start_x, catcher_start_y, catcher_start_x2, catcher_start_y2, start=200, extent = 140, style='arc', outline = catcher_color, width=10)

game_font = font.nametofont('TkFixedFont')
game_font.config(size=18)

score = 0
score_text = c.create_text(10,10,anchor='nw',font=game_font,fill='darkblue',text='Score: ' + str(score))

lives_remaining = 3
heart = u'\u2764'

lives_text = c.create_text(canvas_width-100,10,anchor='ne',font=game_font,fill='darkblue',text='Lives ' + str(heart * lives_remaining))

c.bind('<Left>', move_left)
c.bind('<Right>', move_right)
c.focus_set()

root.after(2,sound)
root.after(1000, create_egg)
root.after(1000, move_eggs)
root.after(1000, check_catch)

root.after(1000, create_heart)
root.after(1000, move_heart)
root.after(1000, check_catch_life)

root.mainloop()

Traceback (most recent call last):
  File "C:\Users\lukgu\AppData\Local\Programs\Python\Python310\lib\tkinter\__init__.py", line 1921, in __call__
    return self.func(*args)
  File "C:\Users\lukgu\AppData\Local\Programs\Python\Python310\lib\tkinter\__init__.py", line 839, in callit
    func(*args)
  File "c:\Users\lukgu\OneDrive\programing\python scripts\python games\Egg_Catcher.py", line 88, in check_catch_life
    (life_heart_x, life_heart_y, life_heart_x2, life_heart_y2) = c.coords(life_heart)
ValueError: not enough values to unpack (expected 4, got 0)