def ai_turn():
runagain = True
if globVar.numPlayers == 1 or globVar.slow_speed:
time.sleep(0.5)
while runagain:
utils.clearAllOptions()
if globVar.player == "W":
rand_pc = random.choice(globVar.w_pieces)
else:
rand_pc = random.choice(globVar.b_pieces)
fromSqr = board.Grid(rand_pc.row, rand_pc.col)
fpc = copy.deepcopy(fromSqr.piece)
availMoves = fromSqr.piece.scan()
globVar.r_avail = copy.deepcopy(availMoves)
globVar.r_avail_Num = len(globVar.r_avail)
availMoves = utils.mark_invalid_moves(availMoves, fromSqr.piece)
runagain = not utils.hasMoves(availMoves)
if runagain:
board.Grid(fromSqr.row, fromSqr.col).piece.selected = False
am = fromSqr.piece.scan()
utils.resetAvailMoves(am)
Canvas.drawBoard()
utils.un_resetAvailMoves(availMoves)
choice = randChoose(len(availMoves))
utils.record_user_move(fpc, availMoves, choice)
pc = utils.move(fromSqr, availMoves, choice)
# Check for check
utils.check_king()
# revert back if still in check
if ((globVar.w_check and globVar.player == "W") or
(globVar.b_check and globVar.player == "b")):
utils.undo_user_move()
ai_turn()
utils.check_pawn(pc)
def human_turn():
runagain = True
while runagain:
utils.clearAllOptions()
fromSqr = select()
fpc = copy.deepcopy(fromSqr.piece)
availMoves = fromSqr.piece.scan()
globVar.r_avail = copy.deepcopy(availMoves)
globVar.r_avail_Num = len(globVar.r_avail)
# remove invalid moves
availMoves = utils.mark_invalid_moves(availMoves, fromSqr.piece)
runagain = not utils.hasMoves(availMoves)
if runagain:
board.Grid(fromSqr.row, fromSqr.col).piece.selected = False
am = fromSqr.piece.scan()
utils.resetAvailMoves(am)
Canvas.chooseAvailableMessage()
Canvas.drawBoard()
utils.un_resetAvailMoves(availMoves)
choice = choose(availMoves)
utils.record_user_move(fpc, availMoves, choice)
pc = utils.move(fromSqr, availMoves, choice)
# Check for check
utils.check_king()
# revert back if still in check
if ((globVar.w_check and globVar.player == "W") or
(globVar.b_check and globVar.player == "b")):
Canvas.getouttacheckMessage()
utils.undo_user_move()
# utils.undoMove()
human_turn()
utils.check_pawn(pc)