def simulateGame(player, opponent):
# Returns fitness delta
game = ConnectFour()
illegal_moves = 0
random_moves_left = 3
while not game.isFinished():
# TODO track stats?
if game.isOurTurn():
try:
pickAndMakeMove(game, player)
except IndexError:
illegal_moves += 1
if illegal_moves >= NUMBER_ILLEGAL_MOVES_ALLOWED:
# Penalise player
return -NUMBER_TO_SAMPLE
else:
continue
if game.isFinished():
break
if random_moves_left > 0:
pickAndMakeMove(game, agents.RandomAgent())
random_moves_left -= 1
else:
try:
pickAndMakeMove(game, opponent)
except IndexError:
pickAndMakeMove(game, agents.RandomAgent())
else: # Not our turn
if random_moves_left > 0:
pickAndMakeMove(game, agents.RandomAgent())
random_moves_left -= 1
else:
try:
pickAndMakeMove(game, opponent)
except IndexError:
pickAndMakeMove(game, agents.RandomAgent())
if game.isFinished():
break
try:
pickAndMakeMove(game, player)
except IndexError:
illegal_moves += 1
if illegal_moves >= NUMBER_ILLEGAL_MOVES_ALLOWED:
# Penalise player
return -NUMBER_TO_SAMPLE
else:
continue
# Game is finished (or illegal move made)
# TODO debug prints, or stats
return game.score()
from game import ConnectFour
import agents
from utilities import pickMove, pickAndMakeMove
game = ConnectFour()
if len(sys.argv) >= 2:
print("Using opponent from {}".format(sys.argv[1]))
with open(sys.argv[1], 'rb') as output:
opponent = pickle.load(output)
else:
print("Using random agent")
opponent = agents.RandomAgent()
while not game.isFinished():
if game.isOurTurn():
print(game)
possibles = game.possibleMoves()
column = input("Which column {}? ".format(possibles))
try:
game.playMove(int(column))
except Exception as e:
print("error occurred", e)
else:
try:
pickAndMakeMove(game, opponent)
except Exception:
print("AI chose invalid move, trying random")
pickAndMakeMove(game, agents.RandomAgent())
print(game)
