A simple Sword World dice bot for Discord with support for strike rolls 0-100

sw_discord_dicebot.py

#   Sword World dice bot 
#
# commands: !h[elp], !r[oll], !s[trike]
#
# (c)2025 bferguson3 @ github 

import discord,os,random,re

intents = discord.Intents.all()
client = discord.Client(command_prefix="!", intents=intents)

strike_table=[
[0,0,0,1,2,2,3,3,4,4],
[0,0,0,1,2,2,3,3,4,4],
[0,0,0,1,2,3,4,4,4,4],
[0,0,1,1,2,3,4,4,4,5],
[0,0,1,2,2,3,4,4,5,5],
[0,1,1,2,2,3,4,5,5,5],
[0,1,1,2,3,3,4,5,5,5],
[0,1,1,2,3,4,4,5,5,6],
[0,1,2,2,3,4,4,5,6,6],
[0,1,2,3,3,4,4,5,6,7],
[1,1,2,3,3,4,5,5,6,7],
 [1,2,2,3,3,4,5,6,6,7],
 [1,2,2,3,4,4,5,6,6,7],
 [1,2,3,3,4,4,5,6,7,7],
[1,2,3,4,4,4,5,6,7,8],
[1,2,3,4,4,5,5,6,7,8],
 [1,2,3,4,4,5,6,7,7,8],
 [1,2,3,4,5,5,6,7,7,8],
 [1,2,3,4,5,6,6,7,7,8],
 [1,2,3,4,5,6,7,7,8,9],
 [1,2,3,4,5,6,7,8,9,10],
 [1,2,3,4,6,6,7,8,9,10],
 [1,2,3,5,6,6,7,8,9,10],
 [2,2,3,5,6,7,7,8,9,10],
 [2,3,4,5,6,7,7,8,9,10],
 [2,3,4,5,6,7,8,8,9,10],
 [2,3,4,5,6,8,8,9,9,10],
 [2,3,4,6,6,8,8,9,9,10],
 [2,3,4,6,6,8,9,9,10,10],
 [2,3,4,6,7,8,9,9,10,10],
 [2,4,4,6,7,8,9,10,10,10],
 [2,4,5,6,7,8,9,10,10,11],
 [3,4,5,6,7,8,10,10,10,11],
 [3,4,5,6,8,8,10,10,10,11],
 [3,4,5,6,8,9,10,10,11,11],
 [3,4,5,7,8,9,10,10,11,12],
 [3,5,5,7,8,9,10,11,11,12],
 [3,5,6,7,8,9,10,11,12,12],
 [3,5,6,7,8,10,10,11,12,13],
 [4,5,6,7,8,10,11,11,12,13],
 [4,5,6,7,9,10,11,11,12,13],
 [4,6,6,7,9,10,11,12,12,13],
 [4,6,7,7,9,10,11,12,13,13],
 [4,6,7,8,9,10,11,12,13,14],
 [4,6,7,8,10,10,11,12,13,14],
 [4,6,7,9,10,10,11,12,13,14],
 [4,6,7,9,10,10,12,13,13,14],
 [4,6,7,9,10,11,12,13,13,15],
 [4,6,7,9,10,12,12,13,13,15],
 [4,6,7,10,10,12,12,13,14,15],
 [4,6,8,10,10,12,12,13,15,15],
 [5,7,8,10,10,12,12,13,15,15],
 [5,7,8,10,11,12,12,13,15,15],
 [5,7,9,10,11,12,12,14,15,15],
 [5,7,9,10,11,12,13,14,15,16],
 [5,7,10,10,11,12,13,14,16,16],
 [5,8,10,10,11,12,13,15,16,16],
 [5,8,10,11,11,12,13,15,16,17],
 [5,8,10,11,12,12,13,15,16,17],
 [5,9,10,11,12,12,14,15,16,17],
 [5,9,10,11,12,13,14,15,16,18],
 [5,9,10,11,12,13,14,16,17,18],
 [5,9,10,11,13,13,14,16,17,18],
 [5,9,10,11,13,13,15,17,17,18],
 [5,9,10,11,13,14,15,17,17,18],
 [5,9,10,12,13,14,15,17,18,18],
 [5,9,10,12,13,15,15,17,18,19],
 [5,9,10,12,13,15,16,17,19,19],
 [5,9,10,12,14,15,16,17,19,19],
 [5,9,10,12,14,16,16,17,19,19],
 [5,9,10,12,14,16,17,18,19,19],
 [5,9,10,13,14,16,17,18,19,20],
 [5,9,10,13,15,16,17,18,19,20],
 [5,9,10,13,15,16,17,19,20,21],
 [6,9,10,13,15,16,18,19,20,21],
 [6,9,10,13,16,16,18,19,20,21],
 [6,9,10,13,16,17,18,19,20,21],
 [6,9,10,13,16,17,18,20,21,22],
 [6,9,10,13,16,17,19,20,22,23],
 [6,9,10,13,16,18,19,20,22,23],
 [6,9,10,13,16,18,20,21,22,23],
 [6,9,10,13,17,18,20,21,22,23],
 [6,9,10,14,17,18,20,21,23,24],
 [6,9,11,14,17,18,20,21,23,24],
 [6,9,11,14,17,19,20,21,23,24],
 [6,9,11,14,17,19,21,22,23,24],
 [7,10,11,14,17,19,21,22,23,25],
 [7,10,12,14,17,19,21,22,24,25],
 [7,10,12,14,18,19,21,22,24,25],
 [7,10,12,15,18,19,21,22,24,26],
 [7,10,12,15,18,19,21,23,25,26],
 [7,11,13,15,18,19,21,23,25,26],
 [7,11,13,15,18,20,21,23,25,27],
 [8,11,13,15,18,20,22,23,25,27],
 [8,11,13,16,18,20,22,23,25,28],
 [8,11,14,16,18,20,22,23,26,28],
 [8,11,14,16,19,20,22,23,26,28],
 [8,12,14,16,19,20,22,24,26,28],
 [8,12,15,16,19,20,22,24,27,28],
 [8,12,15,17,19,20,22,24,27,29],
[8,12,15,18,19,20,22,24,27,30]
]

@client.event
async def on_ready():
    print("We have logged in as {0.user}".format(client))


@client.event
async def on_message(message):
    if message.author == client.user:
        return

    if message.content.lower().startswith("!r"):
        try:
            if message.content.lower().find("d") != -1:
                die = message.content.lower().split("d")[0]
                n = len(die)-1
                try:
                    while int(die[n]):
                        n -= 1
                except:
                    pass
                mod = 0
                if message.content.find("+") != -1:
                    mod = int(message.content.split("+")[1])
                if message.content.find("-") != -1:
                    mod = int(message.content.split("-")[1]) * -1
                die = int(die[n:])
                roll = []
                tot = 0
                while die > 0:
                    roll.append(random.randint(1, 6))
                    tot += roll[len(roll)-1]
                    die -= 1
                msg = "Result: " + str(tot + mod) + " ("
                for r in roll:
                    msg += str(r) + ", "
                msg = msg[:len(msg)-2]
                msg += " + " + str(mod) + ")"
                await message.channel.send(msg)
            else:
                await message.channel.send("Use dice format: xd+n")    
        except:
            await message.channel.send("Use dice format: xd+n")
    elif message.content.lower().startswith("!s"):
        try:
            sp = int(re.sub('\\D','',message.content.lower()))
            roll = random.randint(1, 6)
            roll += random.randint(1, 6)
            roll -= 3 # range of 0-9
            if roll == -1:
                await message.channel.send("Miss!! (Auto-fail)")
            else:
                v = strike_table[sp][roll]
                await message.channel.send("Damage: " + str(v) + " (rolled " + str(roll+3) + ")")
        except:
            await message.channel.send("Not a valid number?")
    elif message.content.lower().startswith("!h"):
        await message.channel.send("To use:\n!r or !roll *x*d+*n* to roll dice\n!s or !strike *n* to do a strike check\n!h or !help to see this text\n")
        

f = open("discord_bot_key.txt", "r")
key = f.read()
f.close()
client.run(key)