在 Python 中每秒更新一个变量? [英] Update a variable every second in Python?

问题描述

我正在用 Python 编写一个非常简单的增量游戏(最终产品几乎肯定是少于 5000 行)，我遇到了一个问题.到目前为止，所有货币都是通过单击添加的，但是我添加的下一个升级将每秒向主要货币添加某个数字.应该注意的是，我为此将 Tkinter 与 Python 一起使用，所以我的变量都是 IntVar() 的.如果我将当前货币设置为 500，并且将 cps(每秒货币)设置为 1，我如何将 1 添加到我的 currency = IntVar() 每秒?

I'm writing a VERY simple incremental game in Python (final product will almost certainly be less than 5000 lines), and I've come to a problem. So far, all the currency is added solely by clicking, but the next upgrade I'm adding is going to add a certain number to the main currency every second. It should be noted that I'm using Tkinter with Python for this, so my variables are all IntVar()'s. If I have the current currency set to 500, and the cps (currency per second) to 1, how do I add 1 to my currency = IntVar() every second?

currency = IntVar()
currency.set(500)
cps = IntVar()
cps.set(1)

我还假设(可能是错误的)它将是一个 while 循环，并且我可能会有 import time 和 time.sleep(1) 在某处.非常感谢任何帮助！

I'm also assuming (possibly incorrectly) that it'll be a while loop and that I'll probably have import time and time.sleep(1) in there somewhere. Any help is much appreciated!

推荐答案

假设你有一个变量 root 作为你的主窗口:

Let's assume you have a variable root as your main window:

def every_second():
    global currency, cps, root
    currency.set(currency.get() + cps.get())
    root.after(1000, every_second)

root.after(1000, every_second)
root.mainloop()

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