def main(width=4, height=4, goal=2048, intial_value=2):
game = Game(int(width), int(height), int(goal), int(intial_value))
game.start()
while True:
try:
pretty_print(game.grid)
line = raw_input("> ").strip().lower()
if line == "q" or line == "quit":
print "bye"
return
dir_ = get_dir(line)
if dir_ is None:
print "options: %s, q" % (", ".join(sorted(dirs.keys())))
continue
game.slam(dir_)
if game.is_over():
pretty_print(game.grid)
if game.goal_met():
print "You won! Yay!"
else:
print "Game over! You suck!"
return
except KeyboardInterrupt:
print
return
