UNO game design for small projects in Python Language.
Note: This Coding is being Copied from other source.
# uno game #
import random
"""
Generate the UNO deck of 108 cards.
Parameters: None
Return values: deck=>list
"""
def buildDeck():
deck = []
# example card:Red 7,Green 8, Blue skip
colours = ["Red", "Green", "Yellow", "Blue"]
values = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "Draw Two", "Skip", "Reverse"]
wilds = ["Wild", "Wild Draw Four"]
for colour in colours:
for value in values:
cardVal = "{} {}".format(colour, value)
deck.append(cardVal)
if value != 0:
deck.append(cardVal)
for i in range(4):
deck.append(wilds[0])
deck.append(wilds[1])
print(deck)
return deck
"""
Shuffles a list of items passed into it
Parameters: deck=>list
Return values: deck=>list
"""
def shuffleDeck(deck):
for cardPos in range(len(deck)):
randPos = random.randint(0, 107)
deck[cardPos], deck[randPos] = deck[randPos], deck[cardPos]
return deck
"""Draw card function that draws a specified number of cards off the top of the deck
Parameters: numCards -> integer
Return: cardsDrawn -> list
"""
def drawCards(numCards):
cardsDrawn = []
for x in range(numCards):
cardsDrawn.append(unoDeck.pop(0))
return cardsDrawn
"""
Print formatted list of player's hand
Parameter: player->integer , playerHand->list
Return: None
"""
def showHand(player, playerHand):
print("Player {}'s Turn".format(players_name[player]))
print("Your Hand")
print("------------------")
y = 1
for card in playerHand:
print("{}) {}".format(y, card))
y += 1
print("")
"""
Check whether a player is able to play a card, or not
Parameters: discardCard->string,value->string, playerHand->list
Return: boolean
"""
def canPlay(colour, value, playerHand):
for card in playerHand:
if "Wild" in card:
return True
elif colour in card or value in card:
return True
return False
unoDeck = buildDeck()
unoDeck = shuffleDeck(unoDeck)
unoDeck = shuffleDeck(unoDeck)
discards = []
players_name = []
players = []
colours = ["Red", "Green", "Yellow", "Blue"]
numPlayers = int(input("How many players?"))
while numPlayers < 2 or numPlayers > 4:
numPlayers = int(
input("Invalid. Please enter a number between 2-4.\nHow many players?"))
for player in range(numPlayers):
players_name.append(input("Enter player {} name: ".format(player+1)))
players.append(drawCards(5))
playerTurn = 0
playDirection = 1
playing = True
discards.append(unoDeck.pop(0))
splitCard = discards[0].split(" ", 1)
currentColour = splitCard[0]
if currentColour != "Wild":
cardVal = splitCard[1]
else:
cardVal = "Any"
while playing:
showHand(playerTurn, players[playerTurn])
print("Card on top of discard pile: {}".format(discards[-1]))
if canPlay(currentColour, cardVal, players[playerTurn]):
cardChosen = int(input("Which card do you want to play?"))
while not canPlay(currentColour, cardVal, [players[playerTurn][cardChosen-1]]):
cardChosen = int(
input("Not a valid card. Which card do you want to play?"))
print("You played {}".format(players[playerTurn][cardChosen-1]))
discards.append(players[playerTurn].pop(cardChosen-1))
# cheak if player won
if len(players[playerTurn]) == 0:
playing = False
# winner = "Player {}".format(playerTurn+1)
winner = players_name[playerTurn]
else:
# cheak for special cards
splitCard = discards[-1].split(" ", 1)
currentColour = splitCard[0]
if len(splitCard) == 1:
cardVal = "Any"
else:
cardVal = splitCard[1]
if currentColour == "Wild":
for x in range(len(colours)):
print("{}) {}".format(x+1, colours[x]))
newColour = int(
input("What colour would you like to choose? "))
while newColour < 1 or newColour > 4:
newColour = int(
input("Invalid option. What colour would you like to choose"))
currentColour = colours[newColour-1]
if cardVal == "Reverse":
playDirection = playDirection * -1
elif cardVal == "Skip":
playerTurn += playDirection
if playerTurn >= numPlayers:
playerTurn = 0
elif playerTurn < 0:
playerTurn = numPlayers-1
elif cardVal == "Draw Two":
playerDraw = playerTurn+playDirection
if playerDraw == numPlayers:
playerDraw = 0
elif playerDraw < 0:
playerDraw = numPlayers-1
players[playerDraw].extend(drawCards(2))
elif cardVal == "Draw Four":
playerDraw = playerTurn+playDirection
if playerDraw == numPlayers:
playerDraw = 0
elif playerDraw < 0:
playerDraw = numPlayers-1
players[playerDraw].extend(drawCards(4))
print("")
else:
print("You can't play. You have to draw a card.")
players[playerTurn].extend(drawCards(1))
playerTurn += playDirection
if playerTurn >= numPlayers:
playerTurn = 0
elif playerTurn < 0:
playerTurn = numPlayers-1
print("Game Over")
print("{} is the Winner!".format(winner))
