如何在 discord.py 中制作货币系统? [英] How to make a currency system in discord.py?

问题描述

我最近在 python 中创建了一个 discord 机器人，并想为其添加一个货币系统.我希望能够存储和调用每个玩家的余额.任何关于从哪里开始或视频链接的提示都会非常有帮助.提前致谢！

I've recently created a discord bot in python and wanted to add a currency system to it. I want to be able to store and recall the balance of each player. Any tips on where to start or links to videos will be really helpful. Thanks in advance!

推荐答案

我有一个像这样的系统是我的机器人，我通过将我的数据存储在 JSON 文件中来做到这一点.您可以通过简单地创建一个名为 data.txt 的 TXT 文件并在其中键入它来做到这一点.另外，一定要导入 JSON 模块.

I have a system like this is my bot, I did it by storing my data in a JSON file. You can do this by simply creating a TXT file named data.txt and typing this inside. Also, be sure to import the JSON module.

{points: []}

然后在你的python代码中，你可以做这样的事情.

Then in your python code, you can do something like this.

with open("data.txt") as json_file:
    points = json.load(json_file)

for user in points["points"]:
    if user["id"] == ctx.author.id:
        point_num = user["points"]

await ctx.send(f"You have {point_num} points")

with open("data.txt", "w") as outfile:
    json.dump(points, outfile)

如果你想加分，你可以这样做.

And if you ever wanted to add points you could do something like this.

with open("data.txt") as json_file:
    points = json.load(json_file)

for user in points["points"]:
    if user["id"] == member.id:
        user["points"] += amount

with open("data.txt", "w") as outfile:
    json.dump(points, outfile)

您可能会遇到问题，例如每个用户都没有自己的存储空间，因此在设置开始时，您应该像这样为每个人分配自己的存储空间.

You may run into problems like every user not having their own storage, so at the beginning of your setup, you should assign everyone their own storage like so.

with open("data.txt") as json_file:
    points = json.load(json_file)

for user in ctx.guild.members:
    points.append({
"id": member.id,
"points": 0    
})

with open("data.txt", "w") as outfile:
    json.dump(points, outfile)

这将确保目前在 Discord 公会中的每个人都有自己的存储空间.因此，您现在可以在运行一次并确保将其保存到 TXT 文件后删除此代码.现在我们应该添加一些代码来确保每个新用户都能获得存储空间.因此，创建 on_member_join 事件的新实例并将其放入其中.

This would ensure that everyone currently in the discord guild has their own storage. So you can now delete this code after running it once and making sure it saved to the TXT file. Now we should add some code that will make sure everyone new gets storage. So, create a new instance of the on_member_join event and put this inside.

with open("data.txt") as json_file:
    points = json.load(json_file)

points["points"].append({
    "id": member.id,
    "points": 0,
})

with open("data.txt", "w") as outfile:
    json.dump(points, outfile)

你应该完成了！抱歉，这篇文章这么长，只是这样做需要时间.希望您了解这一点，并能够成功地建立您的经济系统.如果您有任何问题，请继续对此发表评论，别担心我会看到它！

And you should be done! Sorry for this being such a long post, it's just that doing this sort of this takes time. Hopefully, you understood this and were able to successfully make your economic system. If you have any questions, go ahead and comment on this, don't worry I'll see it!

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