def Game(red=AI.Strategy, black=Tonto.Strategy, init=None, maxplies=8, verbose=False):
sharedBoard = checkerboard.CheckerBoard()
redplayer = red('r',checkerboard.CheckerBoard(), maxplies)
blackplayer = black('b',checkerboard.CheckerBoard(), maxplies)
moveCount = 0
gameComplete = False
winner = None
move = None
while not gameComplete:
if (moveCount % 2) == 0:
sharedBoard, move = redplayer.play(sharedBoard)
else:
sharedBoard, move = blackplayer.play(sharedBoard)
moveCount += 1
print sharedBoard
gameComplete, winner = sharedBoard.is_terminal()
if not gameComplete:
if move == []:
gameComplete = True
if (moveCount % 2) == 0:
winner = 'r'
else:
winner = 'b'
print sharedBoard
if winner is None:
print 'Tie in ' + str(moveCount) + ' moves.'
else:
print 'The winner is: ' + winner + ' in ' + str(moveCount) + ' moves.'
def Game(red=AI.Strategy,
black=Human.Strategy,
init=None,
maxplies=8,
verbose=False):
game_board = checkerboard.CheckerBoard()
redplayer = red('r', game_board, maxplies)
blackplayer = black('b', game_board, maxplies)
turn_tracker = 1
players = [redplayer, blackplayer]
while True:
turn_tracker = turn_tracker % 2 - 1
game_board = players[turn_tracker].play(game_board)[0]
print "RED MOVED\n", game_board
turn_tracker = turn_tracker % 2 - 1
game_board = players[turn_tracker].play(game_board)[0]
print "BLACK MOVED\n", game_board
if game_board.is_terminal()[0]:
print "GAME OVER\n"
break
def Game(red=human.Strategy,
black=tonto.Strategy,
maxplies=5,
init=None,
verbose=True,
firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances) # Not invoked
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
# Example of creating a game
# ai_player = ai.strategy('r', checkerboard.CheckerBoard, maxplies) # todo
# create a checkerboard with this particular state
red_player = red('r', checkerboard.CheckerBoard, maxplies)
black_player = black('b', checkerboard.CheckerBoard, maxplies)
board = checkerboard.CheckerBoard()
board.turncount = 0
while board.is_terminal()[0] is False:
if board.turn_count % 2 == 0:
[board, red_action] = red_player.play(board)
print("Red player moved {}".format(red_action))
print(board)
if board.turn_count % 2 != 0:
[board, black_action] = black_player.play(board)
print("Black player moved {}".format(black_action))
print(board)
board.turn_count += 1
print("Winner chicken dinner is: " + str(board.is_terminal()[1]))
def Game(red=human.Strategy,
black=ai.Strategy,
maxplies=5,
init=None,
verbose=False,
firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
red_player = red('r', checkerboard.CheckerBoard, maxplies) #human player
black_player = black('b', checkerboard.CheckerBoard,
maxplies) #computer player
board = checkerboard.CheckerBoard(
) #instance of checkerboard used to play games
game_start = time.time() #start timer for start of game
while not board.is_terminal(
)[0]: #continue taking turns until a player has won
if verbose:
print(board)
move_start = time.time(
) #start timer to show how long red takes to make a move
[red_board, red_action
] = red_player.play(board) #allow red player, a human, to make a move
current = time.time(
) #end timer to show how long red takes to make a move
if verbose:
print("Red player moved {}".format(red_action))
print("Move time: {} Game time: {}".format(
elapsed(move_start, current), elapsed(game_start, current)))
#use board returned after red_player has made a move
move_start = time.time(
) #start timer to show how long black takes to make a move
[black_board, black_action] = black_player.play(
red_board) #allow black player, the computer, to make a move
current = time.time(
) #mark time for how long black player took to make a turn
if verbose:
print("Black player moved {}".format(black_action))
print("Move time: {} Game time: {}".format(
elapsed(move_start, current), elapsed(game_start, current)))
board = black_board #copy board for red player to play with at next turn of loop
#while loop ends when a player has won
print("Congratulations to player %c!", board.is_terminal()[1])
def Game(red=human.Strategy, black=ai.Strategy, maxplies=8, init=None, verbose=True, firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
# Don't forget to create instances of your strategy,
# e.g. black('b', checkerboard.CheckerBoard, maxplies)
turns = 0
if init is None:
board = checkerboard.CheckerBoard()
else:
board = init
red_Player = red('r', board, maxplies)
black_Player = black('b', board, maxplies)
while not board.is_terminal()[0] and turns < 40:
board.update_counts()
#if red is first
if firstmove == 0:
board.update_counts()
[board, red] = red_Player.play(board)
print(board)
if red is None: #Player forfeits
print("Red player forfeits. Black player WON!!!")
break
[board, black] = black_Player.play(board)
print(board)
board.update_counts()
elif firstmove == 1:
[board2, black] = black_Player.play(board)
print(board2)
[board1, red] = red_Player.play(board2)
print(board1)
board = board1
turns += 1
if board.is_terminal()[0]:
#game is finish
print (board.is_terminal()[1],'WINNER')
break
if turns == 40:
print('DRAW!!')
break
def Game(red=human.Strategy,
black=tonto.Strategy,
maxplies=10,
init=None,
verbose=True,
firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
my_board = checkerboard.CheckerBoard() if (init is None) else init
print("Initial state of the board:")
print(my_board)
red_player = red('r', checkerboard.CheckerBoard, maxplies)
print(black)
black_player = black.Strategy('b', checkerboard.CheckerBoard, maxplies)
players = (red_player, black_player)
i = 1
game_over = False
winner = None
print("Game begins now!")
current_board = my_board
while not game_over:
i += 1
new_board, best_move = players[i % 2].play(current_board)
print(new_board)
print(best_move)
(game_over, winner) = new_board.is_terminal()
current_board = new_board
# Output statement for the winner declarations
if winner in ['r', 'R']:
print("The winner is RED player")
elif winner in ['b', 'B']:
print("The winner is BLACK player")
else:
print("The game ended in a draw")
def Game(red=human.Strategy, black=ai.Strategy,
maxplies=10, init=None, verbose=True, firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
# Don't forget to create instances of your strategy,
# e.g. black('b', checkerboard.CheckerBoard, maxplies)
game = checkerboard.CheckerBoard()
black_player = black('b', game, maxplies)
red_player = red('r', game, maxplies)
moves = 0
while not game.is_terminal()[0]:
print(game.__repr__())
if firstmove == 0:
if moves % 2 == 0:
new_game, move = red_player.play(game)
moves += 1
game = new_game
else:
new_game, move = black_player.play(game)
moves += 1
game = new_game
else:
if moves % 2 == 0:
new_game, move = black_player.play(game)
moves += 1
game = new_game
else:
new_game, move = red_player.play(game)
moves += 1
game = new_game
print(f"Winner is: {game.is_terminal()[1]}")
def setUp(self):
boardlibrary.init_boards()
self.Pristine = boardlibrary.boards["Pristine"]
# initial board
self.SingleHopsRed = boardlibrary.boards["SingleHopsRed"]
# Set up for two red single hops
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . . . . . b
# 3 . . . . . . b .
# 4 . . . b . . . r
# 5 r . r . r . . .
# 6 . r . r . r . r
# 7 r . r . r . r .
self.SingleHopsBlack = boardlibrary.boards["SingleHopsBlack"]
# Set up for black single hops
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . . . . . b
# 3 . . . . . . r .
# 4 . . . b . . . r
# 5 r . r . r . . .
# 6 . . . r . r . r
# 7 r . r . r . r .
self.multihop = boardlibrary.boards["multihop"]
# multihop
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . r . b . . .
# 2 . r . . . b . b
# 3 . . . . . . . .
# 4 . . . r . b . .
# 5 . . . . . . r .
# 6 . r . r . r . r
# 7 r . . . r . . .
self.KingBlack = boardlibrary.boards["KingBlack"]
# KingBlack
# Black can move to become a King but should
# not be able to move after being kinged
# 0 1 2 3 4 5 6 7
# 0 . . . . . . . .
# 1 . . . . . . . .
# 2 . . . . . . . .
# 3 . . . . b . . .
# 4 . . . r . r . .
# 5 . . . . . . . .
# 6 . . . r . r . .
# 7 . . . . . . . .
self.BlackKingTour = boardlibrary.boards["BlackKingTour"]
# BlackKingTour
# 0 1 2 3 4 5 6 7
# 0 . . . . . . . .
# 1 . . . . . . . .
# 2 . . . . . . . .
# 3 . . . . B . . .
# 4 . . . r . r . .
# 5 . . . . . . . .
# 6 . . . r . r . .
# 7 . . . . . . . .
self.RedKingTour = boardlibrary.boards["RedKingTour"]
# RedKingTour
# Probably don't need to test this one as rules similar, but...
# 0 1 2 3 4 5 6 7
# 0 . . . . . . . .
# 1 . . . . . . . .
# 2 . . . . . . . .
# 3 . . . . R . . .
# 4 . . . b . b . .
# 5 . . . . . . . .
# 6 . . . b . b . .
# 7 . . . . . . . .
self.StrategyTest1 = boardlibrary.boards["StrategyTest1"]
# ???
self.EndGame1 = boardlibrary.boards["EndGame1"]
# EndGame 1 - Red can easily win
# 0 1 2 3 4 5 6 7
# 0 . . R b
# 1 . . . .
# 2 . . . .
# 3 . . . .
# 4 . . . .
# 5 . . . .
# 6 . . . R
# 7 . . . .
self.boards = [self.Pristine, self.SingleHopsRed, self.SingleHopsBlack, self.multihop,
self.KingBlack, self.BlackKingTour, self.RedKingTour, self.EndGame1]
self.my_checkerboard = checkerboard.CheckerBoard()
self.my_ai_red = ai.AI('r', checkerboard.CheckerBoard, 10)
self.my_ai_black = ai.AI('b', checkerboard.CheckerBoard, 10)
self.minimax_red = ai.Minimax('r', 'b', 10, self.my_ai_red)
self.minimax_black = ai.Minimax('b', 'r', 10, self.my_ai_red)
def init_boards():
"""Set up a library of board positions for test purposes
WARNING: Some components of the checkers program rely on this library
for testing. Changing board configurations will result in breakage of
tests if the tests are not updated. Adding new tests is fine.
"""
# Initial board
boards["Pristine"] = checkerboard.CheckerBoard()
# Set up for two red single hops
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . . . . . b
# 3 . . . . . . b .
# 4 . . . b . . . r
# 5 r . r . r . . .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 3, None)
b.place(2, 5, None)
b.place(3, 6, 'b')
b.place(4, 3, 'b')
b.place(5, 6, None)
b.place(4, 7, 'r')
boards["SingleHopsRed"] = b
# Set up for black single hops
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . . . . . b
# 3 . . . . . . r .
# 4 . . . b . . . r
# 5 r . r . r . . .
# 6 . . . r . r . r
# 7 r . r . r . r .
b = copy.deepcopy(b)
b.place(6, 1, None)
b.place(3, 6, 'r')
boards["SingleHopsBlack"] = b
# multihop
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . r . b . . .
# 2 . r . . . b . b
# 3 . . . . . . . .
# 4 . . . r . b . .
# 5 . . . . . . r .
# 6 . r . r . r . r
# 7 r . . . r . . .
b = checkerboard.CheckerBoard()
b.place(7, 2, None)
b.place(7, 6, None)
b.place(5, 0, None)
b.place(5, 2, None)
b.place(5, 4, None)
b.place(4, 3, 'r')
b.place(4, 5, 'b')
b.place(2, 1, 'r')
b.place(2, 3, None)
b.place(1, 2, 'r')
b.place(1, 6, None)
b.recount_pieces()
boards["multihop"] = b
# KingBlack
# Black can move to become a King but should
# not be able to move after being kinged
# 0 1 2 3 4 5 6 7
# 0 . . . . . . . .
# 1 . . . . . . . .
# 2 . . . . . . . .
# 3 . . . . b . . .
# 4 . . . r . r . .
# 5 . . . . . . . .
# 6 . . . r . r . .
# 7 . . . . . . . .
b = checkerboard.CheckerBoard()
# clear the board
for r in xrange(b.rows):
for c in range(b.coloffset[r], b.cols, 2):
b.place(r, c, None)
# Set up for tour by black
b.place(3, 4, 'b') # pawn that will be making partial tour
b.place(4, 3, 'r')
b.place(6, 3, 'r') # king black after this jump
b.place(6, 5, 'r') # or this one depending on path
b.place(6, 5, 'r')
b.place(4, 5, 'r')
b.recount_pieces()
boards["KingBlack"] = b
# BlackKingTour
# 0 1 2 3 4 5 6 7
# 0 . . . . . . . .
# 1 . . . . . . . .
# 2 . . . . . . . .
# 3 . . . . B . . .
# 4 . . . r . r . .
# 5 . . . . . . . .
# 6 . . . r . r . .
# 7 . . . . . . . .
b = copy.deepcopy(b)
b.place(3, 4, 'B') # king that will make tour
b.recount_pieces()
boards["BlackKingTour"] = b
# RedKingTour
# Probably don't need to test this one as rules similar, but...
# 0 1 2 3 4 5 6 7
# 0 . . . . . . . .
# 1 . . . . . . . .
# 2 . . . . . . . .
# 3 . . . . R . . .
# 4 . . . b . b . .
# 5 . . . . . . . .
# 6 . . . b . b . .
# 7 . . . . . . . .
b = copy.deepcopy(b)
b.place(3, 4, 'R') # pawn that will be making partial tour
b.place(4, 3, 'b')
b.place(6, 3, 'b') # king red after this jump
b.place(6, 5, 'b') # or this one depending on path
b.place(6, 5, 'b')
b.place(4, 5, 'b')
b.recount_pieces()
boards["RedKingTour"] = b
b = checkerboard.CheckerBoard()
b.clearboard()
b.place(0, 1, 'b')
b.place(0, 7, 'b')
b.place(1, 6, 'r')
b.place(2, 1, 'r')
b.place(2, 3, 'b')
b.place(2, 5, 'b')
b.place(4, 3, 'r')
b.place(5, 4, 'r')
b.place(6, 1, 'b')
b.place(6, 3, 'r')
b.recount_pieces()
boards["StrategyTest1"] = b
def Game(red=ai.Strategy,
black=tonto.Strategy,
init=None,
maxplies=10,
verbose=True,
firstmove=0):
"""
Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
# Print the current board, action taken, piece count, and number of moves
def printMove():
if len(action[1]) == 3:
capture = "Capturing" + str(action[1][1])
print("Move %s by %s: from %s to %s capturing %s Result:" %
(game_board.movecount, players[turn], action[0],
(action[1][0], action[1][1]), action[1][2]))
else:
print("Move %s by %s: from %s to %s Result:" %
(game_board.movecount, players[turn], action[0], action[1]))
print(game_board)
print(
"Pawn/King count: r %d R %d b %d B %d Time - move: %d s, game %.1f min"
% (game_board.get_pawnsN()[0], game_board.get_kingsN()[0],
game_board.get_pawnsN()[1], game_board.get_kingsN()[1],
t_move.elapsed_s(), t_game.elapsed_min()))
print("Moves since last capture %d last pawn advance %d" %
(game_board.lastcapture, game_board.lastpawnadvance))
print()
# Inialize board library and timer
boardlibrary.init_boards()
t_game = Timer()
if init:
game_board = init
else:
game_board = checkerboard.CheckerBoard()
# Initialize players and maxplies values
red = red('r', game_board, maxplies)
black = black('b', game_board, maxplies)
# Initialize play lists and print start statement
print("How about a nice game of checkers?")
turn = firstmove
players = ['r', 'b']
board_states = []
r_moves = []
b_moves = []
move_times = [r_moves, b_moves]
# Has red and black players call their play functions until game is in terminal state
while not game_board.is_terminal()[0]:
# Sets timer to determine how many seconds it takes for a player to make a move
t_move = Timer()
print("Player %s turn" % players[turn])
# Black player makes a move, then appends move to black moves list
if turn:
game_board, action = black.play(game_board)
b_moves.append(t_move.elapsed_s())
# Red player makes a move, then appends move to red moves list
else:
game_board, action = red.play(game_board)
r_moves.append(t_move.elapsed_s())
# If logging is enabled, then print the move made by the player
if verbose:
printMove()
# Determines whether to draw the current board and whether to break
n = 0
draw = False
for state in board_states:
if game_board.board == state:
n += 1
if n >= 3:
draw = True
break
# Append the new board state to the list of previous states
board_states.append(game_board.board)
# Switch turn
turn = not turn
# Prints final board, endgame message, and stats for each player
print("Final board")
print(game_board)
if draw:
print("Game is a draw")
else:
print("The winner is %s!" % players[not turn])
for i, player in enumerate(players):
time = mean(move_times[i])
print("%s Average move time: %d:%d:%d" %
(player, time / 60 / 60, time / 60, time))
def Game(red=human.Strategy,
black=tonto.Strategy,
maxplies=10,
init=None,
verbose=True,
firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
# Don't forget to create instances of your strategy,
# e.g. black('b', checkerboard.CheckerBoard, maxplies)
print("How about a nice game of checkers?")
if init is not None:
board = init
else:
board = checkerboard.CheckerBoard()
red_player = red('r', board, maxplies)
black_player = black('b', board, maxplies)
turn = firstmove
moves = 0
players = [red_player, black_player]
game_time = Timer()
winner = None
rplayer_time = list()
bplayer_time = list()
while not board.is_terminal()[0]:
if turn == 0:
print("Player r turn\n", board)
red_time = Timer()
board, action = red_player.play(board)
if action is None:
winner = 'b'
break
if verbose:
print("Move {} by r: {} Result: ".format(
moves, board.get_action_str(action)))
moves += 1
print(board)
print(
"Pawn/King count: r {} R {} b {} B {} Time - move: {:.0f}s / game: {:.1f}min"
.format(board.get_pawnsN()[0],
board.get_kingsN()[0],
board.get_pawnsN()[1],
board.get_kingsN()[1], red_time.elapsed_s(),
game_time.elapsed_min()))
print(
"Moves since last capture {} last pawn advance {}".format(
moves - board.lastcapture,
moves - board.lastpawnadvance))
if action is None:
print("Player r has Forfeited")
rplayer_time.append(red_time.elapsed_s())
else:
print("Player b turn\n", board)
black_time = Timer()
board, action = black_player.play(board)
if action is None:
winner = 'r'
break
if verbose:
print("Move {} by b: {} Result: ".format(
moves, board.get_action_str(action)))
moves += 1
print(board)
print(
"Pawn/King count: b {} R {} b {} B {} Time - move: {:.0f}s / game: {:.1f}min"
.format(board.get_pawnsN()[0],
board.get_kingsN()[0],
board.get_pawnsN()[1],
board.get_kingsN()[1], black_time.elapsed_s(),
game_time.elapsed_min()))
print(
"Moves since last capture {} last pawn advance {}".format(
moves - board.lastcapture,
moves - board.lastpawnadvance))
bplayer_time.append(black_time.elapsed_s())
turn = (turn + 1) % 2
# determine each state and print out output
if board.is_terminal()[0]:
print("Final Board")
print(board)
winner = board.is_terminal()[1]
if winner is None:
print("Game is a draw")
print("r Average move time: {:.2f}s".format(mean(rplayer_time)))
print("b Average move time: {:.2f}s".format(mean(bplayer_time)))
else:
print("Player {} WINS!!! ".format(winner))
else:
print("player Forfeit - {} wins!".format(winner))
def Game(red=ai.Strategy,
black=tonto.Strategy,
maxplies=5,
init=None,
verbose=True):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of checkers
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
"""
#* set gameBoard to inital checker board,
if init == None: init = checkerboard.CheckerBoard()
gameBoard = init
#* create instances of strategies
black = black('b', checkerboard.CheckerBoard, maxplies)
red = red('r', checkerboard.CheckerBoard, maxplies)
print("Welcome to the wonderous world of checkers!")
gameTime = Timer()
move = 1
rMoveTimeList = []
bMoveTimeList = []
while (True):
#* Check for winner
if gameOver(gameBoard, rMoveTimeList, bMoveTimeList): break
#* R's Turn
if verbose:
print("\nR Turn:")
print(gameBoard)
moveTime = Timer()
gameBoard, action = red.play(board=gameBoard) #make move
rMoveTimeList.append(
moveTime.elapsed_s()) # create a list of move times
move += 1
if verbose:
print("move", move, "by r:", gameBoard.get_action_str(action),
" Result:")
print(gameBoard)
print("Time - move:", round(rMoveTimeList[-1], 2), "s, game:",
round(gameTime.elapsed_min(), 2), "min")
#* Check for winner
if gameOver(gameBoard, rMoveTimeList, bMoveTimeList): break
#* B's Turn
if verbose:
print("\nB Turn:")
print(gameBoard)
moveTime = Timer()
gameBoard, action = black.play(board=gameBoard) #make move
bMoveTimeList.append(moveTime.elapsed_s()) #add move time to list
move += 1
if verbose:
print("move", move, "by b:", gameBoard.get_action_str(action),
" Result:")
print(gameBoard)
print("Time - move:", round(bMoveTimeList[-1], 2), "s, game:",
round(gameTime.elapsed_min(), 2), "min")
def init_starts():
"""Set up a list of starting moves"""
start.append((checkerboard.CheckerBoard(), ([(2, 5), (3, 4)], [(5, 2),
(4, 3)])))
# Initial board
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . . . b
# 3 . . . . b . . .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 5, None)
b.place(3, 4, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 2), (4, 1)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . . . r . . . .
# 5 r . . . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 2, None)
b.place(4, 3, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 5), (3, 6)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . . . b . b . b
# 3 . . b . . . . .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 1, None)
b.place(3, 2, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 5), (3, 4)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . . . . . r . .
# 5 r . r . r . . .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 6, None)
b.place(4, 5, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 2), (4, 3)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . . . b
# 3 . . . . . . b .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 5, None)
b.place(3, 6, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 3), (3, 4)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . r . . . . . .
# 5 r . . . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 2, None)
b.place(4, 1, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 4), (4, 3)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . . . b . b
# 3 . . . . b . . .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 3, None)
b.place(3, 4, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 7), (3, 6)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . . . r . . . .
# 5 r . r . . . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 4, None)
b.place(4, 3, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 0), (4, 1)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . . . b . b
# 3 . . b . . . . .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 3, None)
b.place(3, 2, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 1), (3, 2)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . . . . . r .
# 5 r . r . . . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 4, None)
b.place(4, 5, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 6), (4, 5)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . .
# 3 . . . . . . b .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 7, None)
b.place(3, 6, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 1), (3, 0)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . r . . . . . .
# 5 . . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 0, None)
b.place(4, 1, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 6), (4, 7)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . . . b . b . b
# 3 b . . . . . . .
# 4 . . . . . . . .
# 5 r . r . r . r .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(2, 1, None)
b.place(3, 0, 'b')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(2, 5), (3, 4)]))
# 0 1 2 3 4 5 6 7
# 0 . b . b . b . b
# 1 b . b . b . b .
# 2 . b . b . b . b
# 3 . . . . . . . .
# 4 . . . . . . . r
# 5 r . r . r . . .
# 6 . r . r . r . r
# 7 r . r . r . r .
b = checkerboard.CheckerBoard()
b.place(5, 6, None)
b.place(4, 7, 'r')
b.recount_pieces() # Update pawn/king counts
start.append((b, [(5, 2), (4, 3)]))
def main():
mycheckerboard = checkerboard.CheckerBoard()
print("testing")
print(mycheckerboard.get_pawnsN())
def Game(red=ai.Strategy,
black=tonto.Strategy,
maxplies=2,
init=None,
verbose=True,
firstmove=0):
"""Game function for playing checkers"""
# Initialize variables and data structures
movenum, lastcap, pawn_move, count = 1, 0, 0, 0
movetimes = [[], []]
players = ['r', 'b']
# Define board and instances of the strategy and dictionarys for the players
board = checkerboard.CheckerBoard()
redplayer, blackplayer = red('r', board,
maxplies), black('b', board, maxplies)
player_strategies = {'r': redplayer, 'b': blackplayer}
strategies = {'r': "AI", 'b': "tonto"}
# print out games initial information
print("Invoked Game(", "red=", redplayer.__module__, ".Strategy", ",",
"black=", blackplayer.__module__, ".Strategy", ",", "maxplies =",
maxplies, ")\n\n")
print("How about a nice game of checkers?")
# Determine which player starts the game
current_player = players[firstmove]
tm = Timer() # Timer for game in minutes
time_min = 0
finished = False
while not finished: # While game is not finished keep looping
# Check if the game is over
terminal, winner = board.is_terminal()
if terminal:
gameover(movetimes, winner, time_min)
return
print("Player", current_player, "turn")
print(board)
if current_player == players[0]:
print(current_player, "thinking using",
strategies.get(current_player), "strategy...")
t = Timer() # Timer for player moves
move = player_strategies.get(current_player).play(
board) # get action from current player strategy
piece = board.get(move[1][0][0], move[1][0][1])
# determine if the move is from a pawn
if board.ispawn(piece):
pawn_move = 0
else:
pawn_move += 1
action_str = board.get_action_str(
move[1]) # get action string then display data
if len(action_str) > 23: # Check if there is a capture
lastcap = 0
else:
lastcap += 1
print("move", movenum, "by", current_player, ":", action_str,
" Result:")
board = board.move(move[1])
movenum += 1
ts = round(t.elapsed_s(), 2)
if current_player == players[0]:
movetimes[0].append(ts)
else:
movetimes[1].append(ts)
time_min = round(tm.elapsed_min(), 2)
# Display data from the action and about the state of the game
print(board)
print("Pawn/King count: r",
board.get_pawnsN()[0], "R",
board.get_kingsN()[0], "b",
board.get_pawnsN()[1], "B",
board.get_kingsN()[1], "Time - move:", ts, "s", "game", time_min,
"m")
print("Moves since last capture", lastcap, "last pawn advance",
pawn_move, "\n")
current_player = board.other_player(current_player)
def Game(red=ai.Strategy,
black=tonto.Strategy,
maxplies=3,
init=None,
verbose=True,
firstmove=0):
"""Game(red, black, maxplies, init, verbose, turn)
Start a game of CS550Assignment3
red,black - Strategy classes (not instances)
maxplies - # of turns to explore (default 10)
init - Start with given board (default None uses a brand new game)
verbose - Show messages (default True)
firstmove - Player N starts 0 (red) or 1 (black). Default 0.
"""
# Don't forget to create instances of your strategy,
# e.g. black('b', checkerboard.CheckerBoard, maxplies)
print(
"================================ Checkers ================================="
)
print(
"CS 550 Artificial Intelligence | Prof. Roch | Assignment 3 | kingofthenorth"
)
print(
"============================= Creating game... ============================"
)
game_board = checkerboard.CheckerBoard()
red_player = red('r', game_board, maxplies)
black_player = black('b', game_board, maxplies)
turn_counter = 1
players = [red_player, black_player]
game_start = time.time()
while True:
turn_start = time.time()
turn_counter = turn_counter % 2 - 1
game_board = players[turn_counter].play(game_board)[0]
print("RED MADE A MOVE!\n", game_board)
current = time.time()
print("Turn time: {} | Game time: {}".format(
elapsed(turn_start, current), elapsed(game_start, current)))
turn_start = time.time()
turn_counter = turn_counter % 2 - 1
game_board = players[turn_counter].play(game_board)[0]
print("BLACK MADE A MOVE!\n", game_board)
current = time.time()
print("Turn time: {} | Game time: {}".format(
elapsed(turn_start, current), elapsed(game_start, current)))
if game_board.is_terminal()[0]:
print("Game finished!\n")
break