class GameController(object):
START_MONEY = 100
START_BET = 1
GAMESTATES = {
1 : "Choose bet and Deal.",
2 : "Choose cards you want to hold.",
3 : "Round ended.",
4 : "Ran out of money. GAME OVER."
}
WINFACTORS = {
0 : "Has nothing.",
1 : "Has a pair.",
2 : "Has two pairs.",
3 : "Has three of a kind.",
4 : "Has straight.",
5 : "Has flush.",
6 : "Has full house.",
7 : "Has four of a kind.",
8 : "Has straight flush."
}
def __init__(self, view):
'''Constructor'''
self._view = view
self._winchecker = WinChecker(numberOfJokers = 0)
self.newGame()
def _drawAFullHand(self):
'''Draw five cards from the deck to the hand.'''
self._hand = Hand()
for x in xrange(5):
self._hand.add(self._deck.draw())
def newGame(self):
'''Set the game to a starting state'''
self._setGamestate(1)
self._setBet(self.START_BET)
self._setMoney(self.START_MONEY)
self._view.enableBetting()
self._view.setCardsUnactive()
def dealClicked(self):
'''Things we do when deal -button is clicked. Action depends on the gamestate'''
if self._gamestate == 3:
self._setGamestate(1)
if self._gamestate == 2:
self._replaceNotHoldedCards()
self._setUICards()
self._view.setCardsUnactive()
self._setMoney(self._money + self._bet * self._getHandWinFactor(self._hand))
self._view.enableBetting()
if self._money <= 0:
#Ran out of money -> GAME OVER
self._setGamestate(4)
else:
self._setGamestate(3)
elif self._gamestate == 1:
if self._bet > self._money:
self._setBet(self._money)
self._view.disableBetting()
self._view.setCardsUnactive()
self._setMoney(self._money - self._bet)
self._deck = Deck(0)
self._drawAFullHand()
self._setUICards()
self._setGamestate(2)
def betUpByOne(self):
'''Increases the bet by one. Can't be greater than the money you have.'''
if self._money > self._bet:
self._setBet(self._bet + 1)
def betDownByOne(self):
'''Reduces the bet by one. Can't go below one'''
if self._bet > 1:
self._setBet(self._bet - 1)
def _setMoney(self,money):
'''Updates the money on the user interface and on the controllerobject itself.'''
self._money = money
self._view.setMoney(money)
def _setBet(self,bet):
'''Updates the bet on the user interface and on the controllerobject itself.'''
self._bet = bet
self._view.setBet(bet)
def _replaceNotHoldedCards(self):
'''Replaces the cards from the hand that are not marked as "held" in the userinterface.'''
holdedCards = self._view.getHoldedCards()
notHoldedCards = range(1,6)
for card in holdedCards:
notHoldedCards.remove(card)
for place in notHoldedCards:
self._hand.replace(place, self._deck.draw())
def _setGamestate(self,gamestate):
'''Update the gamestate on the controller and on the statusbar of the userinterface'''
if gamestate > len(self.GAMESTATES) or gamestate < 1:
raise SyntaxError("No such gamestate")
self._gamestate = gamestate
if gamestate == 1:
self._view.setStatus(self.GAMESTATES.get(gamestate) )
else:
self._view.setStatus(self.GAMESTATES.get(gamestate) + " " +
self.WINFACTORS.get(self._getHandWinFactor(self._hand)) )
def _setUICards(self):
'''Update the cards on the userinterface to resemble the cards in the hand.'''
cardList = []
for card in self._hand:
cardList.append( str(card.color()) + "\n" + str(card.number()) )
self._view.setCards(cardList)
def _getHandWinFactor(self,hand):
'''Check if the hand has winning combination of cards and return a winfactor for that win.'''
if self._winchecker.hasStraightFlush(hand):
return 8
elif self._winchecker.hasFourOfAKind(hand):
return 7
elif self._winchecker.hasFullHouse(hand):
return 6
elif self._winchecker.hasFlush(hand):
return 5
elif self._winchecker.hasStraight(hand):
return 4
elif self._winchecker.hasThreeOfAKind(hand):
return 3
elif self._winchecker.hasTwoPairs(hand):
return 2
elif self._winchecker.hasAPair(hand):
return 1
else:
return 0
class WinCheckerTest(unittest.TestCase):
def setUp(self):
self.hand = Hand()
self.winchecker = WinChecker(0)
def tearDown(self):
del self.hand
del self.winchecker
def test_hasAPair(self):
self.hand.add( Card("X",1) )
self.hand.add( Card("Y",1) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("X",7) )
self.hand.add( Card("Y",9) )
self.assertTrue( self.winchecker.hasAPair(self.hand) )
def test_hasNotAPair(self):
self.hand.add( Card("X",1) )
self.hand.add( Card("Y",3) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("X",7) )
self.hand.add( Card("Y",9) )
self.assertFalse( self.winchecker.hasAPair(self.hand) )
def test_hasTwoPairs(self):
self.hand.add( Card("X",1) )
self.hand.add( Card("Y",5) )
self.hand.add( Card("Z",3) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("Z",1) )
self.assertTrue( self.winchecker.hasTwoPairs(self.hand))
def test_hasNotTwoPairs(self):
self.hand.add( Card("X",1) )
self.hand.add( Card("Y",1) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("X",7) )
self.hand.add( Card("Y",9) )
self.assertFalse( self.winchecker.hasTwoPairs(self.hand) )
def test_hasThreeOfAKind(self):
self.hand.add( Card("X",13) )
self.hand.add( Card("Y",1) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("Y",13) )
self.hand.add( Card("Z",13) )
self.assertTrue( self.winchecker.hasThreeOfAKind(self.hand))
def test_hasNotThreeOfAKind(self):
self.hand.add( Card("X",1) )
self.hand.add( Card("Y",1) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("X",7) )
self.hand.add( Card("Y",9) )
self.assertFalse( self.winchecker.hasThreeOfAKind(self.hand) )
def test_hasStraight(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("Y",4) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("Y",3) )
self.hand.add( Card("Z",2) )
self.assertTrue( self.winchecker.hasStraight(self.hand))
def test_hasNotStraight(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("Y",4) )
self.hand.add( Card("Z",5) )
self.hand.add( Card("Y",10) )
self.hand.add( Card("Z",2) )
self.assertFalse( self.winchecker.hasStraight(self.hand))
def test_hasFlush(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("X",4) )
self.hand.add( Card("X",5) )
self.hand.add( Card("X",10) )
self.hand.add( Card("X",2) )
self.assertTrue( self.winchecker.hasFlush(self.hand))
def test_hasNotFlush(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("X",4) )
self.hand.add( Card("Y",5) )
self.hand.add( Card("X",10) )
self.hand.add( Card("X",2) )
self.assertFalse( self.winchecker.hasFlush(self.hand))
def test_hasFullHouse(self):
self.hand.add( Card("X",3) )
self.hand.add( Card("Y",6) )
self.hand.add( Card("Z",3) )
self.hand.add( Card("Y",6) )
self.hand.add( Card("X",3) )
self.assertTrue( self.winchecker.hasFullHouse(self.hand))
def test_hasNotFullHouse(self):
self.hand.add( Card("X",3) )
self.hand.add( Card("Y",7) )
self.hand.add( Card("Z",3) )
self.hand.add( Card("Y",6) )
self.hand.add( Card("X",3) )
self.assertFalse( self.winchecker.hasFullHouse(self.hand))
def test_hasFourOfAKind(self):
self.hand.add( Card("X",3) )
self.hand.add( Card("Y",6) )
self.hand.add( Card("Z",3) )
self.hand.add( Card("V",3) )
self.hand.add( Card("X",3) )
self.assertTrue( self.winchecker.hasFourOfAKind(self.hand))
def test_hasNotFourOfAKind(self):
self.hand.add( Card("X",3) )
self.hand.add( Card("Y",6) )
self.hand.add( Card("Z",3) )
self.hand.add( Card("V",6) )
self.hand.add( Card("X",3) )
self.assertFalse( self.winchecker.hasFourOfAKind(self.hand))
def test_hasStraightFlush(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("X",4) )
self.hand.add( Card("X",5) )
self.hand.add( Card("X",3) )
self.hand.add( Card("X",2) )
self.assertTrue( self.winchecker.hasStraightFlush(self.hand))
def test_hasNotStraightFlush_NotFlush(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("X",4) )
self.hand.add( Card("X",5) )
self.hand.add( Card("Y",3) )
self.hand.add( Card("X",2) )
self.assertFalse( self.winchecker.hasStraightFlush(self.hand))
def test_hasNotStraightFlush_NotStraight(self):
self.hand.add( Card("X",6) )
self.hand.add( Card("X",4) )
self.hand.add( Card("X",10) )
self.hand.add( Card("X",3) )
self.hand.add( Card("X",2) )
self.assertFalse( self.winchecker.hasStraightFlush(self.hand))