Importing Blackjact Bot

BlackJackBot/BJBot.py

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+from discord import *
+from discord.ext import commands
+
+from BlackJack import *
+
+client = commands.Bot(command_prefix='~~')
+
+
+@client.event
+async def on_ready():
+    print("Let's pwn some scrubs")
+
+@client.command()
+async def play_game(ctx, arg):
+    bj = BlackJack()
+    gameOver = False
+    playerStood = False
+    ID = ctx.message.author.id
+    IDFound = bj.findID(ID)[0]
+    if IDFound:
+        playerStats = bj.readLedger(ID)[1:]
+        playerStats[0] = ID
+    else:
+        bj.addToLedger(ID)
+        playerStats = (ID, 100, 0, 0)
+    while not gameOver:
+        playerWinState = bj.checkHandState(bj.playerHand)
+        dealerWinState = bj.checkHandState(bj.dealerHand)
+        gameOver = bj.checkGameOver(playerWinState)
+        if gameOver:
+            continue
+        gameOver = bj.checkGameOver(dealerWinState)
+        if gameOver:
+            continue
+        await ctx.send("Players hand = " + str(getHandTotal(bj.playerHand)) + ": " + handNumbersToCards(
+            bj.playerHand) + "\n" + "Dealers hand = ??: " + convertNumberToCard(bj.dealerHand[0]) + "??")
+        
+        await ctx.send("Hit or Stand? (h/s)")
+
+        def check(m):
+            return m.content in ["h", "s"] and m.channel == ctx.channel
+        
+        msg = await client.wait_for('message', check=check)
+        if msg == "h":
+            bj.hit()
+        elif msg == "s":
+            bj.stand()
+            playerStood = True
+
+
+        playerWinState = bj.checkHandState(bj.playerHand)
+        gameOver = bj.checkGameOver(playerWinState)
+        if gameOver:
+            continue
+        # Dealers turn
+        if playerStood:
+            while dealerWinState == 'c':
+                # Dealer hits
+                bj.hit()
+                # Player stands
+                bj.stand()
+                # Loop ends when game is over
+                dealerWinState = bj.checkHandState(bj.dealerHand)        
+        else:
+            bj.hit()
+            dealerWinState = bj.checkHandState(bj.dealerHand)
+        
+        gameOver = bj.checkGameOver(dealerWinState)
+        if gameOver:
+            continue
+    await ctx.send("Players hand = " + str(getHandTotal(bj.playerHand)) + ": " + handNumbersToCards(bj.playerHand) +
+          "\n" + "Dealers hand = " + str(getHandTotal(bj.dealerHand)) + ": " + handNumbersToCards(bj.dealerHand))
+    bet = int(arg)
+    if playerWinState == "w":
+        await ctx.send("You won!")
+        bj.writeLedger(ID, 2*bet, True)
+    elif playerWinState == "l":
+        await ctx.send("You busted!")
+        bj.writeLedger(ID, -bet, False)
+    elif dealerWinState == "w":
+        await ctx.send("The Dealer reached 21 before you!")
+        bj.writeLedger(ID, -bet, False)
+    elif dealerWinState == "l":
+        await ctx.send("The Dealer busted before you!")
+        bj.writeLedger(ID, 2*bet, True)
+
+client.run('ODU0MjE5MDMzNzc0NTIyMzY4.YMgveA.laeIhhccTDvEbU81Y-RjSEMkaEY')

BlackJackBot/BlackJack.py

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+import random
+
+
+def convertNumberToCard(cardNumber):
+    # Cards index from 0 i.e ace is 0, and the highest card value is 51
+    if cardNumber <= 12:
+        cardSuit = "♣"
+    elif cardNumber <= 25:
+        cardSuit = "♦"
+    elif cardNumber <= 38:
+        cardSuit = "♥"
+    elif cardNumber <= 51:
+        cardSuit = "♠"
+
+    cardNumber = cardNumber % 13
+
+    if cardNumber == 0:
+        cardNumber = "A"
+    elif cardNumber == 10:
+        cardNumber = "J"
+    elif cardNumber == 11:
+        cardNumber = "Q"
+    elif cardNumber == 12:
+        cardNumber = "K"
+    else:
+        cardNumber += 1
+
+    return "{value}{suit} ".format(value=str(cardNumber), suit=cardSuit)
+
+
+def generateDeck():
+    deck = []
+    while len(deck) < 52:
+        newCard = random.randint(0, 51)
+        if deck.count(newCard) == 0:
+            deck.append(newCard)
+    return deck
+
+
+def addCardToHand(hand, deck):
+    card = deck.pop(0)
+    hand.append(card)
+
+
+def generateHand(hand, deck):
+    i = 0
+    while i < 2:
+        addCardToHand(hand, deck)
+        i += 1
+
+
+def handNumbersToCards(hand):
+    cards = ""
+    for a in hand:
+        cards += convertNumberToCard(a)
+    return cards
+
+
+def getHandTotal(hand):
+    i = 0
+    for card in hand:
+        card = card % 13 + 1
+        if card > 10:
+            card = 10
+        if (card == 1) and (i < 20):
+            card = 11
+            if (i + card) > 21:
+                card = 1
+        i += card
+    return i
+
+
+class BlackJack:
+    def __init__(self):
+        self.playerTurn = True
+
+        self.deck = generateDeck()
+        self.playerHand = []
+        generateHand(self.playerHand, self.deck)
+        self.dealerHand = []
+        generateHand(self.dealerHand, self.deck)
+
+    def getPH(self):
+        return self.playerHand
+
+    def returnCards(self):
+        self.playerHand.clear()
+        self.dealerHand.clear()
+
+    def shuffle(self):
+        self.returnCards()
+        self.deck = generateDeck()
+        generateHand(self.playerHand, self.deck)
+        generateHand(self.dealerHand, self.deck)
+
+    def getDH(self):
+        return self.dealerHand
+
+    def stand(self):
+        if self.playerTurn:
+            self.playerTurn = False
+
+    def hit(self):
+        if self.playerTurn:
+            addCardToHand(self.playerHand, self.deck)
+            self.playerTurn = False
+        else:
+            addCardToHand(self.dealerHand, self.deck)
+            self.playerTurn = True
+
+    def checkHandState(self, hand):
+        # Check the hand state and return w if game is won, l if lost and c for continue
+        total = getHandTotal(hand)
+
+        if total == 21:
+            return "w"
+        elif total > 21:
+            return "l"
+        else:
+            return "c"
+
+    def dealerHitLogic(self, hand):
+        total = getHandTotal()
+        if total > 17:
+            self.stand()
+        elif total <= 16:
+            self.hit()
+
+
+    def checkGameOver(self, state):
+        gameOver = False
+        if state == "w":
+            gameOver = True
+        elif state == "l":
+            gameOver = True
+        return gameOver
+
+    def play_game(self, bet):
+        validInput = False
+        gameOver = False
+        playerStood = False
+        ID = input("ID: (Unique)")
+        IDFound = self.findID(ID)[0]
+        if IDFound:
+            playerStats = self.readLedger(ID)[1:]
+            playerStats[0] = ID
+        else:
+            self.addToLedger(ID)
+            playerStats = (ID, 100, 0, 0)
+
+        while not gameOver:
+            playerWinState = self.checkHandState(self.playerHand)
+            dealerWinState = self.checkHandState(self.dealerHand)
+            gameOver = self.checkGameOver(playerWinState)
+            if gameOver:
+                continue
+            gameOver = self.checkGameOver(dealerWinState)
+            if gameOver:
+                continue
+
+            print("Players hand = " + str(getHandTotal(self.playerHand)) + ": " + handNumbersToCards(
+                self.playerHand) + "\n" + "Dealers hand = ??: " + convertNumberToCard(self.dealerHand[0]) + "??")
+            play = input("Hit or Stand? (h/s)")
+            while not validInput:
+                if play == "h":
+                    self.hit()
+                    validInput = True
+                elif play == "s":
+                    self.stand()
+                    validInput = True
+                    playerStood = True
+
+            playerWinState = self.checkHandState(self.playerHand)
+            gameOver = self.checkGameOver(playerWinState)
+            if gameOver:
+                continue
+
+            # Dealers turn
+            if playerStood:
+                while dealerWinState == 'c':
+                    # Dealer hits
+                    self.hit()
+                    # Player stands
+                    self.stand()
+                    # Loop ends when game is over
+                    dealerWinState = self.checkHandState(self.dealerHand)        
+            else:
+                self.hit()
+                dealerWinState = self.checkHandState(self.dealerHand)
+            
+            gameOver = self.checkGameOver(dealerWinState)
+            if gameOver:
+                continue
+
+        print("Players hand = " + str(getHandTotal(self.playerHand)) + ": " + handNumbersToCards(self.playerHand) +
+              "\n" + "Dealers hand = " + str(getHandTotal(self.dealerHand)) + ": " + handNumbersToCards(self.dealerHand))
+        if playerWinState == "w":
+            print("You won!")
+            self.writeLedger(ID, 2*bet, True)
+        elif playerWinState == "l":
+            print("You busted!")
+            self.writeLedger(ID, -bet, False)
+        elif dealerWinState == "w":
+            print("The Dealer reached 21 before you!")
+            self.writeLedger(ID, -bet, False)
+        elif dealerWinState == "l":
+            print("The Dealer busted before you!")
+            self.writeLedger(ID, 2*bet, True)
+
+    def findID(self, ID):
+        with open("ledger.txt", "r") as ledger:
+            IDFound = False
+            lineNo = 0
+            print(ID)
+            for line in ledger:
+                print(lineNo)
+                splitline = line.split(":")
+                if splitline[0] == ID:
+                    IDFound = True
+                    break
+                lineNo += 1
+        return IDFound, lineNo
+
+    def readLedger(self, ID):
+        lineNo = self.findID(ID)[1]
+        with open("ledger.txt", "r") as ledger:
+            lines = ledger.readlines()
+
+        line = lines[lineNo]
+        splitLine = line.split(":")
+        money, wins, losses = int(splitLine[1]), int(
+            splitLine[2]), int(splitLine[3])
+        return [lines, lineNo, money, wins, losses]
+
+    def writeLedger(self, ID, moneyWon, wonAGame):
+        lines, lineNo, currentMoney, currentWins, currentLosses = self.readLedger(
+            ID)
+        updatedMoney = currentMoney + moneyWon
+        if wonAGame:
+            updatedWins = currentWins + 1
+            updatedLosses = currentLosses
+        else:
+            updatedLosses = currentLosses + 1
+            updatedWins = currentWins
+
+        with open("ledger.txt", "w") as ledger:
+            i = 0
+            for line in lines:
+                if i == lineNo:
+                    ledger.write("{ID}:{Money}:{Wins}:{Losses}\n".format(
+                        ID=ID,
+                        Money=updatedMoney,
+                        Wins=updatedWins,
+                        Losses=updatedLosses))
+                else:
+                    ledger.write(line)
+                i += 1
+
+    def addToLedger(self, ID, starterCash=100):
+        with open("ledger.txt", "a") as ledger:
+            ledger.write("{ID}:{Money}:0:0\n".format(ID=ID, Money=starterCash))
+
+
+def main():
+    bj = BlackJack()
+    bj.play_game(100)
+
+
+if __name__ == "__main__":
+    main()

BlackJackBot/ledger.txt

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+123672601259147265:100:0:0
+123672601259147265:100:0:0
+123672601259147265:100:0:0
+123672601259147265:100:0:0