thecoded.prof
CMU Coding Bootcamp
feat: oct 6 add blackjack
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+137
python/oct6/blackjack/main.py
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python/oct6/blackjack/main.py
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from cmu_graphics.cmu_graphics import AppWrapper
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from cmu_graphics import *
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import random
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from types import SimpleNamespace
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from sys import exit
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from calendar import c
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def onAppStart(app_inst: AppWrapper):
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app_inst.status = ""
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app_inst.deck = makeRandomDeck()
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app_inst.playerHand = [app_inst.deck.pop(), app_inst.deck.pop()]
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app_inst.dealerHand = [app_inst.deck.pop(), app_inst.deck.pop()]
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app_inst.dealerHand[0].hidden = True
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app_inst.playerDrawing = True
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def getScore(hand):
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score = 0
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aces = 0
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for card in hand:
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if card.rank == 'Ace':
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aces += 1
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score += 11
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elif card.rank in ['Jack', 'Queen', 'King']:
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score += 10
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else:
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score += int(card.rank)
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while score > 21 and aces > 0:
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score -= 10
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aces -= 1
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return score
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def onKeyPress(app_inst: AppWrapper, key):
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if key == 'h' and app_inst.playerDrawing:
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app_inst.playerHand.append(app_inst.deck.pop())
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elif key == 's':
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app_inst.playerDrawing = False
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app_inst.dealerHand[0].hidden = False
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app_inst.dealerHand[1].hidden = False
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elif key == 'r':
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onAppStart(app_inst)
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return
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elif key == 'q':
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exit()
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dealer_score = getScore(app_inst.dealerHand)
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player_score = getScore(app_inst.playerHand)
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if player_score > 21:
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app_inst.status = 'loss'
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app_inst.playerDrawing = False
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return
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if app_inst.playerDrawing:
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if dealer_score < 17:
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app_inst.dealerHand.append(app_inst.deck.pop())
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else:
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while dealer_score < 17:
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app_inst.dealerHand.append(app_inst.deck.pop())
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if dealer_score > 21:
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app_inst.status = 'win'
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app_inst.playerDrawing = False
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return
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if not app_inst.playerDrawing and dealer_score >= 17:
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if player_score > dealer_score:
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app_inst.status = 'win'
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elif player_score < dealer_score:
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app_inst.status = 'loss'
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else:
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if len(app_inst.dealerHand) < len(app_inst.playerHand):
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app_inst.status = 'win'
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else:
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app_inst.status = 'loss'
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def redrawAll(app_inst: AppWrapper):
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print(app_inst.status, getScore(app_inst.dealerHand), getScore(app_inst.playerHand))
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match app_inst.status:
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case "win":
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app_inst.dealerHand[0].hidden = False
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drawLabel(f"Dealer's score: {getScore(app_inst.dealerHand)}", app_inst.width//2, 30)
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drawRect(app_inst.width//2-100, app_inst.height//2-50, 200, 100, fill="lightGreen")
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drawLabel("You Win!", app_inst.width//2, app_inst.height//2)
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case "loss":
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app_inst.dealerHand[0].hidden = False
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drawLabel(f"Dealer's score: {getScore(app_inst.dealerHand)}", app_inst.width//2, 30)
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drawRect(app_inst.width//2-100, app_inst.height//2-50, 200, 100, fill="pink")
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drawLabel("You Lose!", app_inst.width//2, app_inst.height//2, fill="red")
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case _:
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pass
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dealer_card_count = len(app_inst.dealerHand)
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for i, card in enumerate(app_inst.dealerHand):
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drawCard(app_inst, card, app_inst.width//2+25*dealer_card_count//2-i*37.5, 60+i*2)
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drawLabel(f"Score: {getScore(app_inst.playerHand)}", app_inst.width//2, app_inst.height*3//4-20, size=18)
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card_count = len(app_inst.playerHand)
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for i, card in enumerate(app_inst.playerHand):
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drawCard(app_inst, card, app_inst.width//2+25*card_count//2-i*37.5, app_inst.height-60+i*2)
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pass
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def getSuitLabelAndColor(suit):
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if suit[0] == 'C': return '♣', 'black'
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elif suit[0] == 'D': return '♦', 'red'
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elif suit[0] == 'H': return '♥', 'red'
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else: return '♠', 'black'
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def makeRandomDeck():
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# first make a sorted deck
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ranks = 'Ace,2,3,4,5,6,7,8,9,10,Jack,Queen,King'.split(',')
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suits = 'Clubs,Diamonds,Hearts,Spades'.split(',')
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deck = [makeCard(rank, suit) for rank in ranks for suit in suits]
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# now shuffle and return the deck
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random.shuffle(deck)
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print([card.rank for card in deck])
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return deck
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def makeCard(rank, suit):
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card = SimpleNamespace()
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card.rank = rank
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card.suit = suit
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card.hidden = False
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return card
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def drawCard(app_inst: AppWrapper, card, x, y):
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label, color = getSuitLabelAndColor(card.suit)
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drawRect(x-25, y-37.5, 50, 75, fill='white', border='black')
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if card.hidden:
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drawRect(x-25, y-37.5, 50, 75, fill='gray', border='black')
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else:
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drawLabel(f'{label}', x-15, y-27.5, fill=color, size=20)
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drawLabel(f'{label}', x+15, y+27.5, fill=color, rotateAngle=180, size=20)
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drawLabel(f'{card.rank[0] if not card.rank.isdigit() else card.rank}', x, y, fill=color, size=20)
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def main():
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runApp()
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main()