我怎样才能增加分数？

Posted 2023-03-15

【中文标题】我怎样才能增加分数？

【英文标题】：how can I add to the score?

【发布时间】：2022-01-23 09:00:30

【问题描述】：

我对编程很陌生，并且正在努力变得更好。我已经在 tkinter 中编写了这个游戏，但我不知道如何在我的代码中添加一个 while 循环或类似的东西，所以我不必每次都将分数重置为零。我也知道我的代码不是最干净的，也不是最好的，但就像我说的我对编程很陌生，想知道是否有人可以帮助我弄清楚我应该怎么做？

from tkinter import *
import random


m = Tk()
blank_space = " " * 65
m.title(blank_space + "Rock Paper Scissors Game")
m.config(width=600, height=400, bg='grey')


# Frames
button_frame = Frame(m, width=300, height=200)
button_frame.grid_propagate(False)
button_frame.grid(row=0, column=0, padx=150)
text_frame = Frame(m, width=500, height=200)
text_frame.grid_propagate(False)
text_frame.grid(row=1, column=0, padx=50)

# Functions


def rock():
    user_choice_label.config(text="your choice is : Rock")
    computer_score = 0
    user_score = 0
    user_choice = "Rock"
    available_text = ["Rock", "Paper", "Scissors"]
    computer_choice = random.choice(available_text)
    if computer_choice == user_choice:
        computer_score = 0
        user_score = 0
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        computer_score_label.config(text=f"computer score is : computer_score")
        user_score_label.config(text=f"your score is : user_score")
    if computer_choice == "Paper":
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        computer_score += 1
        user_score = 0
        computer_score_label.config(text=f"computer score is : computer_score")
        user_score_label.config(text=f"your score is : user_score")
    if computer_choice == "Scissors":
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        user_score += 1
        computer_score = 0
        user_score_label.config(text=f"your score is : user_score")
        computer_score_label.config(text=f"computer score is : computer_score")


def paper():
    user_choice_label.config(text="your choice is : Paper")
    user_score = 0
    computer_score = 0
    user_choice = "Paper"
    available_text = ["Rock", "Paper", "Scissors"]
    computer_choice = random.choice(available_text)
    if computer_choice == user_choice:
        computer_score = 0
        user_score = 0
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        computer_score_label.config(text=f"computer score is : computer_score")
        user_score_label.config(text=f"your score is : user_score")
    if computer_choice == "Scissors":
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        computer_score += 1
        user_score = 0
        computer_score_label.config(text=f"computer score is : computer_score")
        user_score_label.config(text=f"your score is : user_score")
    if computer_choice == "Rock":
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        user_score += 1
        computer_score = 0
        user_score_label.config(text=f"your score is : user_score")
        computer_score_label.config(text=f"computer score is : computer_score")


def scissors():
    user_choice_label.config(text="your choice is : Scissors")
    user_score = 0
    computer_score = 0
    user_choice = "Scissors"
    available_text = ["Rock", "Paper", "Scissors"]
    computer_choice = random.choice(available_text)
    if computer_choice == user_choice:
        computer_score = 0
        user_score = 0
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        computer_score_label.config(text=f"computer score is : computer_score")
        user_score_label.config(text=f"your score is : user_score")
    if computer_choice == "Rock":
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        computer_score += 1
        user_score = 0
        computer_score_label.config(text=f"computer score is : computer_score")
        user_score_label.config(text=f"your score is : user_score")
    if computer_choice == "Paper":
        computer_choice_label.config(text=f"computer choice is : computer_choice")
        user_score += 1
        computer_score = 0
        user_score_label.config(text=f"your score is : user_score")
        computer_score_label.config(text=f"computer score is : computer_score")


# User Buttons
rock_button = Button(button_frame, text="Rock", activebackground='red', command=rock, width=15, bg='white')
rock_button.grid(row=0, column=0, padx=90, pady=15)

paper_button = Button(button_frame, text="Paper", command=paper, activebackground='red', width=15, bg='white')
paper_button.grid(row=1, column=0, padx=90, pady=15)

scissors_button = Button(button_frame, text="Scissors", command=scissors, activebackground='red', width=15, bg='white')
scissors_button.grid(row=2, column=0, padx=90, pady=15)

# Contents for the text frame
user_choice_label = Label(text_frame, text="your choice is : ")
user_choice_label.grid(row=1, column=0, padx=20, pady=10)

computer_choice_label = Label(text_frame, text="computer choice is : ")
computer_choice_label.grid(row=1, column=2, padx=120, pady=10)

computer_score_label = Label(text_frame, text="computer score is : ")
computer_score_label.grid(row=3, column=2)

user_score_label = Label(text_frame, text="your score is : ")
user_score_label.grid(row=3, column=0, padx=20)

# Exit button
exit_button = Button(text_frame, text="Exit", command=m.destroy, width =30, activebackground='red')
exit_button.grid(row=5, column=0, columnspan=3, pady= 20, padx=40)

m.mainloop()

【参考方案1】：

增加分数的想法是您需要将user_score 和computer_score 声明为global 变量。

global user_score, computer_score
user_score = 0
computer_score = 0

m = Tk()
blank_space = " " * 65

.....
.....

另外，在每个函数中，添加global user_score, computer_score 并将分数分配更新为递增（例如computer_score += 0）。

例如，

def rock():
    global user_score, computer_score
    ....
    ....
    if computer_choice == user_choice:
        computer_score += 0
        user_score += 0
        ....
        ....
    if computer_choice == "Paper":
        computer_score += 1
        user_score += 0
        ....
        ....
    if computer_choice == "Scissors":
        user_score += 1
        computer_score += 0
        ....
        ....

预期结果：

【讨论】：

太棒了。谢谢你，我的朋友。