def match(player1, player2, n, win1, win2, loss1, loss2, draw1, draw2):
"""
The function is used to play a game between player1 and player2
player1,player2 - vector containing the weights associated with the player
n - size of the board
Fitness parameters:
win1 - winning the match as player1
win2 - winning the match as player2
...
Returns:
Fitness parameter for player1 and player2 which depends on result of the game played
"""
board = mat(zeros((n, n)))
#empty boxes - boxes that have not been used by either of the players
empty_boxes = [x for x in range(n * n)]
turnNo = 0
while not checkWin(board) and not checkComplete(board):
turnNo += 1
if turnNo % 2:
#choosing the move that has the highest confidence
#among those that haven't been played yet
confidences = predict(player1, board)
confidences = [(i, x) for i, x in enumerate(confidences)]
confidences = sorted(confidences,
key=operator.itemgetter(1),
reverse=True)
for i, confidence in confidences:
if i in empty_boxes:
row = floor(i / n)
col = i % n
board[row, col] = 1
empty_boxes.remove(i)
break
else:
#changing the board so as to make the player2 the current player
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
#choosing the move that has the highest confidence
#among those that haven't been played yet
confidences = predict(player2, board)
confidences = [(i, x) for i, x in enumerate(confidences)]
confidences = sorted(confidences,
key=operator.itemgetter(1),
reverse=True)
for i, confidence in confidences:
if i in empty_boxes:
row = floor(i / n)
col = i % n
board[row, col] = 1
empty_boxes.remove(i)
break
#inveritng the board so as to make player1 the current player
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
#code to return the fitness of player1 and player2
check_win = checkWin(board)
if not check_win: #draw
return (draw1, draw2)
elif turnNo % 2: #player1 has won
return (win1, loss2)
else: #player2 has won
return (loss1, win2)
def match(player, preference):
board = mat(zeros((n, n)))
#empty boxes contain the boxes that are not filled yet
empty_boxes = [x for x in range(n * n)]
turnNo = 0
while not checkWin(board) and not checkComplete(board):
turnNo += 1
if preference == 2 and turnNo % 2: #the computer starts the game and it's computer's move
#the computer's move
confidences = predict(player, board)
confidences = [(i, x) for i, x in enumerate(confidences)]
confidences = sorted(confidences,
key=operator.itemgetter(1),
reverse=True)
for i, confidence in confidences:
if i in empty_boxes:
row = floor(i / n)
col = i % n
board[row, col] = 1
empty_boxes.remove(i)
break
elif preference == 2 and not turnNo % 2: #the computer starts the game and it's user's move
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
while box_no not in empty_boxes:
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
row = floor(box_no / n)
col = box_no % n
board[row, col] = -1
empty_boxes.remove(box_no)
elif preference == 1 and turnNo % 2: #the user starts the game and it's user's move
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
while box_no not in empty_boxes:
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
row = floor(box_no / n)
col = box_no % n
board[row, col] = 1
empty_boxes.remove(box_no)
else: #the user starts the game and it's computer's move
#changing the board so as to make the player2 the current player
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
confidences = predict(player, board)
confidences = [(i, x) for i, x in enumerate(confidences)]
confidences = sorted(confidences,
key=operator.itemgetter(1),
reverse=True)
for i, confidence in confidences:
if i in empty_boxes:
row = floor(i / n)
col = i % n
board[row, col] = 1
empty_boxes.remove(i)
break
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
print board
#code to find the output of the game
check_win = checkWin(board)
if not check_win: #draw
print "draw"
elif turnNo % 2: #player1 has won
if preference == 1:
print "user has won"
else:
print "computer has won"
else: #player2 has won
if preference == 2:
print "user has won"
else:
print "computer has won"
return 0
def match(player1,player2,n,win1,win2,loss1,loss2,draw1,draw2) :
"""
The function is used to play a game between player1 and player2
player1,player2 - vector containing the weights associated with the player
n - size of the board
Fitness parameters:
win1 - winning the match as player1
win2 - winning the match as player2
...
Returns:
Fitness parameter for player1 and player2 which depends on result of the game played
"""
board = mat(zeros((n,n)))
#empty boxes - boxes that have not been used by either of the players
empty_boxes = [x for x in range(n*n)]
turnNo = 0
while not checkWin(board) and not checkComplete(board) :
turnNo += 1
if turnNo%2 :
#choosing the move that has the highest confidence
#among those that haven't been played yet
confidences = predict(player1,board)
confidences = [ (i,x) for i,x in enumerate(confidences)]
confidences = sorted(confidences,key=operator.itemgetter(1),reverse=True)
for i,confidence in confidences :
if i in empty_boxes :
row = floor(i/n)
col = i%n
board[row,col] = 1
empty_boxes.remove(i)
break
else :
#changing the board so as to make the player2 the current player
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
#choosing the move that has the highest confidence
#among those that haven't been played yet
confidences = predict(player2,board)
confidences = [ (i,x) for i,x in enumerate(confidences)]
confidences = sorted(confidences,key=operator.itemgetter(1),reverse=True)
for i,confidence in confidences :
if i in empty_boxes :
row = floor(i/n)
col = i%n
board[row,col] = 1
empty_boxes.remove(i)
break
#inveritng the board so as to make player1 the current player
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
#code to return the fitness of player1 and player2
check_win = checkWin(board)
if not check_win : #draw
return (draw1,draw2)
elif turnNo%2 : #player1 has won
return (win1,loss2)
else : #player2 has won
return (loss1,win2)
def match(player,preference) :
board = mat(zeros((n,n)))
#empty boxes contain the boxes that are not filled yet
empty_boxes = [x for x in range(n*n)]
turnNo = 0
while not checkWin(board) and not checkComplete(board) :
turnNo += 1
if preference == 2 and turnNo%2: #the computer starts the game and it's computer's move
#the computer's move
confidences = predict(player,board)
confidences = [ (i,x) for i,x in enumerate(confidences)]
confidences = sorted(confidences,key=operator.itemgetter(1),reverse=True)
for i,confidence in confidences :
if i in empty_boxes :
row = floor(i/n)
col = i%n
board[row,col] = 1
empty_boxes.remove(i)
break
elif preference == 2 and not turnNo%2 :#the computer starts the game and it's user's move
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
while box_no not in empty_boxes :
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
row = floor(box_no/n)
col = box_no%n
board[row,col] = -1
empty_boxes.remove(box_no)
elif preference == 1 and turnNo%2: #the user starts the game and it's user's move
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
while box_no not in empty_boxes :
print "enter a number between 0-8 that is a legal move"
box_no = int(raw_input())
row = floor(box_no/n)
col = box_no%n
board[row,col] = 1
empty_boxes.remove(box_no)
else : #the user starts the game and it's computer's move
#changing the board so as to make the player2 the current player
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
confidences = predict(player,board)
confidences = [ (i,x) for i,x in enumerate(confidences)]
confidences = sorted(confidences,key=operator.itemgetter(1),reverse=True)
for i,confidence in confidences :
if i in empty_boxes :
row = floor(i/n)
col = i%n
board[row,col] = 1
empty_boxes.remove(i)
break
pos = nonzero(board == 1)
neg = nonzero(board == -1)
board[pos] = -1
board[neg] = 1
print board
#code to find the output of the game
check_win = checkWin(board)
if not check_win : #draw
print "draw"
elif turnNo%2 : #player1 has won
if preference == 1 :
print "user has won"
else :
print "computer has won"
else : #player2 has won
if preference == 2 :
print "user has won"
else :
print "computer has won"
return 0
