如何给tictactoe discord BOT添加结束功能(discord.py)

Question

我的 tictactoe BOT 只有在玩家获胜后才能结束游戏。我需要向 BOT 添加一个功能，以便在命令为运行时结束游戏。如何将结束功能添加到此 BOT？例如：游戏正在进行中，我想在中间结束游戏。当我运行一个命令，在这个例子中是-end，我需要BOT来停止游戏。

import discord
from discord.ext import commands
import random
import urllib.request
import re
import youtube_dl
import os
import requests

client = commands.Bot(command_prefix= "-")
@client.event
async def on_ready():
    print("READY TO PLAY TICTACTOE!!")
player1 = ""
player2 = ""
turn = ""
gameOver = True

board = []

winningConditions = [
    [0, 1, 2],
    [3, 4, 5],
    [6, 7, 8],
    [0, 3, 6],
    [1, 4, 7],
    [2, 5, 8],
    [0, 4, 8],
    [2, 4, 6]
]

@client.command()
async def tictactoe(ctx, p1: discord.Member, p2: discord.Member):
    global count
    global player1
    global player2
    global turn
    global gameOver
    if gameOver:
        global board
        board = [":white_large_square:", ":white_large_square:", ":white_large_square:",
                 ":white_large_square:", ":white_large_square:", ":white_large_square:",
                 ":white_large_square:", ":white_large_square:", ":white_large_square:"]
        turn = ""
        gameOver = False
        count = 0

        player1 = p1
        player2 = p2

        # print the board
        line = ""
        for x in range(len(board)):
            if x == 2 or x == 5 or x == 8:
                line += " " + board[x]
                await ctx.send(line)
                line = ""
            else:
                line += " " + board[x]

        # determine who goes first
        num = random.randint(1, 2)
        if num == 1:
            turn = player1
            myEmbed = discord.Embed(title= "GAME IN PROGRESS",description="IT IS <@" + str(player1.id) + ">'s TURN.",color=0xe74c3c)
            await ctx.send(embed=myEmbed)
        elif num == 2:
            turn = player2
            myEmbed = discord.Embed(title= "GAME IN PROGRESS",description="IT IS <@" + str(player2.id) + ">'s TURN.",color=0xe74c3c)
            await ctx.send(embed=myEmbed)
    else:
        myEmbed = discord.Embed(title= "GAME IN PROGRESS",description="A GAME IS STILL IN PROGRESS. FINISH IT BEFORE STARTING A NEW ONE",color=0xe74c3c)
        await ctx.send(embed=myEmbed)

@client.command()
async def place(ctx, pos: int):
    global turn
    global player1
    global player2
    global board
    global count
    global gameOver
    if not gameOver:
        mark = ""
        if turn == ctx.author:
            if turn == player1:
                mark = ":regional_indicator_x:"
            elif turn == player2:
                mark = ":o2:"
            if 0 < pos < 10 and board[pos - 1] == ":white_large_square:" :
                board[pos - 1] = mark
                count += 1

                # print the board
                line = ""
                for x in range(len(board)):
                    if x == 2 or x == 5 or x == 8:
                        line += " " + board[x]
                        await ctx.send(line)
                        line = ""
                    else:
                        line += " " + board[x]

                checkWinner(winningConditions, mark)
                print(count)
                if gameOver == True:
                    myEmbed = discord.Embed(title= "WINNER!",description=mark + " :crown: ",color=0xf1c40f)
                    await ctx.send(embed=myEmbed)
                elif count >= 9:
                    gameOver = True
                    myEmbed = discord.Embed(title= "TIE",description="IT'S A TIE :handshake:",color=0xf1c40f)
                    await ctx.send(embed=myEmbed)

                # switch turns
                if turn == player1:
                    turn = player2
                elif turn == player2:
                    turn = player1
            else:
                myEmbed = discord.Embed(title= "PLACE ERROR!",description="BE SURE TO CHOOSE AN INTEGER BETWEEN 1 AND 9 (INCLUSIVE) AND AN UNMARKED TILE. ",color=0xe74c3c)
                await ctx.send(embed=myEmbed)
        else:
            myEmbed = discord.Embed(title= "TURN ERROR!",description="IT'S NOT YOUR TURN",color=0xe74c3c)
            await ctx.send(embed=myEmbed)
    else:
        myEmbed = discord.Embed(title= "START GAME",description="TO START A NEW GAME, USE -tictactoe COMMAND",color=0x2ecc71)
        await ctx.send(embed=myEmbed)


def checkWinner(winningConditions, mark):
    global gameOver
    for condition in winningConditions:
        if board[condition[0]] == mark and board[condition[1]] == mark and board[condition[2]] == mark:
            gameOver = True

@tictactoe.error
async def tictactoe_error(ctx, error):
    print(error)
    if isinstance(error, commands.MissingRequiredArgument):
        myEmbed = discord.Embed(title= "MENTION ERROR!",description="PLEASE MENTION 2 USERS",color=0xe74c3c)
        await ctx.send(embed=myEmbed)
    elif isinstance(error, commands.BadArgument):
        myEmbed = discord.Embed(title= "ERROR!",description="PLEASE MAKE SURE TO MENTION/PING PLAYERS (ie. <@688534433879556134>)",color=0xe74c3c)
        await ctx.send(embed=myEmbed)

@place.error
async def place_error(ctx, error):
    if isinstance(error, commands.MissingRequiredArgument):
        myEmbed = discord.Embed(title= "NO POSITION",description="PLEASE ENTER A POSITION TO MARK",color=0xe74c3c)
        await ctx.send(embed=myEmbed)
    elif isinstance(error, commands.BadArgument):
        myEmbed = discord.Embed(title= "INTEGER ERROR!",description="PLEASE MAKE SURE IT'S AN INTEGER",color=0xe74c3c)
        await ctx.send(embed=myEmbed)
client.run("")

Answer 1

我强烈建议您不要使用 global 变量，因为它们非常危险并且只能以只读方式使用，您可以简单地将这些变量作为参数传递到您的函数。

无论哪种方式，如果您想重置游戏，根据您当前的代码判断，最简单的方法是使用一个函数将这些 global 变量放回它们的位置原始值，像这样：

    @client.command()
    async def end(ctx):
        # We need to declare them as global first
        global count
        global player1
        global player2
        global turn
        global gameOver
        
        # Assign their initial value
        count = 0
        player1 = ""
        player2 = ""
        turn = ""
        gameOver = True

        # Now print your message or whatever you want
        myEmbed = discord.Embed(title= "RESET GAME",description="TO START A NEW GAME, USE -tictactoe COMMAND",color=0x2ecc71)
        await ctx.send(embed=myEmbed)

Answer 2

我有更好的解决方案

@client.command()
async def tictactoe(ctx, p1: discord.Member, p2: discord.Member):
  
    global count
    global player1
    global player2  
    global turn
    global gameOver
    global p1_id
    global p2_id

    if gameOver:
        global board
        board = [":white_large_square:", ":white_large_square:", ":white_large_square:",
                 ":white_large_square:", ":white_large_square:", ":white_large_square:",
                 ":white_large_square:", ":white_large_square:", ":white_large_square:"]
        turn = ""
        gameOver = False
        count = 0
        
        p1_id = p1.id
        p2_id = p2.id
        player1 = p1
        player2 = p2

你首先要得到玩家1和2的id，然后将他们添加到全局然后在 end function

中使用一个简单的 if else 语句

结束函数：

@client.command()
async def end(ctx):
  global count
  global player1
  global player2
  global turn
  global gameOver
  global p1_id
  global p2_id

  if ctx.message.author.id == p1_id or ctx.message.author.id == p2_id:

    count = 0
    player1 = ""
    player2 = ""
    turn = ""
    gameOver = True

    myEmbed = discord.Embed(title= "Game Reset",description="To start a new game, USE $tictactoe command",color=0x2ecc71)
    await ctx.send(embed=myEmbed)
  
  else:
    await ctx.send('Only those who started the game can end this game')

在@Shunya 的代码中，任何人都可以结束游戏，但在我的代码中，只有开始游戏的那两个人才能结束游戏

希望对您有所帮助:)

如何给tictactoe discord BOT添加结束功能(discord.py)

How to add end function to tictactoe discord BOT (discord.py)

python

python-3.x

discord

discord.py

tic-tac-toe