def playGame():
parser = OptionParser()
parser.add_option("-d", "--depth", type="int", dest="AIdepth", default=99,
help="set maximum AI search depth", metavar="MAXDEPTH")
parser.add_option("-w", "--white", dest="white", default="human",
help="set white player", metavar="PLAYER")
parser.add_option("-b", "--black", dest="black", default="ai",
help="set black player", metavar="PLAYER")
parser.add_option("-t", "--time", type="int", dest="maxTime", default=5,
help="set maximum AI thinking time", metavar="MAXTIME")
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
help="set verbose AI")
parser.add_option("-s", "--simple", action="store_true", dest="textmode", default=False,
help="use simple board display")
parser.add_option("--singleturn", action="store_true", dest="singleturn", default=False,
help="(debug) play a single turn only")
(options, args) = parser.parse_args()
b = Board.Board(textmode = options.textmode)
AIdepth = options.AIdepth
maxTime = options.maxTime
playertype = [options.white, options.black]
players = []
for i in [0,1]:
p = playertype[i]
if p=="human":
players.append( Player.HumanPlayer(i) )
elif p=="ai":
players.append( Player.AIPlayer(i, AIdepth, options.verbose) )
elif p=="random":
players.append( Player.RandomPlayer(i) )
elif p=="pass":
players.append( Player.PassingPlayer(i) )
else:
#TODO exception
print "Error: unknown player type:", p
exit()
print "%s is %s." % (playerNames[i], players[i].name),
if p=="ai":
print "Depth is %s, max thinking time is %ds." % (AIdepth, maxTime)
print ""
r = Rules.Suicide()
b.display()
print ""
WIN = -1
while True:
for col in [0, 1]:
# First check for win
numpieces = b.getNumPieces(col)
valid, capture = r.getAllValidMoves(b, col)
if numpieces==0 or len(valid)==0:
WIN = col
break
madeValidMove = False;
startTime = time.time()
while not madeValidMove:
print playerNames[col] + "'s turn"
m = players[col].getMove(b, maxTime)
# NoneMove -> try again
if m==Move.NONE:
continue
# If retract, we pop two moves and try again
if m==Move.RETRACT:
lastMoveByThisPlayer = b.getSecondLastMove()
if b.retractTurn():
print playerNames[col], "retracts move", lastMoveByThisPlayer
else:
print "Unable to retract."
print ""
b.display()
print ""
continue
try:
r.validate(m, b, col)
madeValidMove = True
except Rules.RulesViolation as e:
madeValidMove = False
print "Invalid move: " + e.value
print "Got valid move in ", time.time()-startTime, "s"
if m==Rules.Move.RESIGN:
print playerNames[col] + " resigns. "
WIN = 1-col
break
b.makeMove(m)
print ""
b.display()
print playerNames[col] + " moved", m
print ""
if options.singleturn:
exit()
if not WIN==-1:
print playerNames[WIN] + " wins!"
exit()
