def do_game(game, gen, players, meta_time, move_time):
# ensure we have a network
gm = GameMaster(get_gdl_for_game(game), verbose=False)
info = lookup.by_name(game)
for player, role in zip(players, gm.sm.get_roles()):
gm.add_player(player, role)
roles = gm.sm.get_roles()
match_info = create_match_info(meta_time, move_time, len(roles),
game, [p.get_name() for p, r in gm.players], False)
# save match_info
update_match_info(game, match_info)
gm.start(meta_time=meta_time, move_time=move_time)
the_bs = gm.sm.new_base_state()
gm.sm.get_current_state(the_bs)
set_initial_state(match_info, basestate_to_str(info.model, the_bs))
last_move = None
while not gm.finished():
last_move = gm.play_single_move(last_move)
gm.sm.get_current_state(the_bs)
add_to_next(match_info, list(last_move), basestate_to_str(info.model, the_bs))
update_match_info(game, match_info)
gm.play_to_end(last_move)
set_goals(match_info, [gm.get_score(r) for _, r in gm.players])
update_match_info(game, match_info)
def play_game(generation_name, player_clz, num_previous_states=1):
game = "breakthrough"
# ensure we have a network
man = get_manager()
generation_descr = templates.default_generation_desc(
game,
multiple_policy_heads=True,
num_previous_states=num_previous_states)
nn = man.create_new_network(game, "tiny", generation_descr)
man.save_network(nn, generation_name)
nn.summary()
conf = get_default_conf(generation_name,
max_dump_depth=2,
playouts_per_iteration=42)
attrutil.pprint(conf)
gm = GameMaster(lookup.by_name(game))
gm.add_player(player_clz(conf), "white")
gm.add_player(get.get_player("random"), "black")
gm.start(meta_time=30, move_time=15)
last_move = None
while not gm.finished():
last_move = gm.play_single_move(last_move=last_move)
gm.finalise_match(last_move)
return gm
def play(player_white, player_black, move_time=0.5):
gm = GameMaster(lookup.by_name(GAME), verbose=True)
gm.add_player(player_white, "white")
gm.add_player(player_black, "black")
gm.start(meta_time=15, move_time=move_time)
move = None
while not gm.finished():
# print out the board
pretty_board(BOARD_SIZE, gm.sm)
move = gm.play_single_move(last_move=move)
gm.finalise_match(move)
def play_game(config_0, config_1, game_size=11, move_time=10.0):
# add players
gm = GameMaster(get_gdl_for_game("hexLG%s" % game_size))
gm.add_player(PUCTPlayer(config_0), "black")
gm.add_player(PUCTPlayer(config_1), "white")
# play move via gamemaster:
gm.reset()
gm.start(meta_time=15, move_time=move_time)
def remove_gdl(m):
return m.replace("(place ", "").replace(")",
"").strip().replace(' ', '')
move = None
sgf_moves = []
while not gm.finished():
move = gm.play_single_move(last_move=move)
if move[0] == "noop":
ri, str_move = 1, remove_gdl(move[1])
else:
ri, str_move = 0, remove_gdl(move[0])
sgf_moves.append((ri, str_move))
if str_move == "swap":
sgf_moves[0] = (0, swapaxis(sgf_moves[0][1]))
for ri, m in sgf_moves:
print ri, m
x = hashlib.md5(hashlib.sha1("%.5f" %
time.time()).hexdigest()).hexdigest()[:6]
with open("game_%s_%s_%s.sgf" % (config_0.name, config_1.name, x),
"w") as f:
f.write("(;FF[4]EV[null]PB[%s]PW[%s]SZ[%s]GC[game#%s];" %
(config_1.name, config_0.name, game_size, x))
# piece colours are swapped for hexgui from LG
for ri, m in sgf_moves:
f.write("%s[%s];" % ("W" if ri == 0 else "B", m))
f.write(")\n")
class GameMasterByGame(object):
def __init__(self, game_config):
assert isinstance(game_config, GameConfig)
self.game_config = game_config
game_name = self.game_config.game_name
if game_name == "breakthrough2":
game_name = "breakthrough"
self.gm = GameMaster(get_gdl_for_game(game_name))
# add players
puct_conf = self.get_puct_config()
for role in self.gm.sm.get_roles():
self.gm.add_player(puctplayer.PUCTPlayer(conf=puct_conf), role)
def get_puct_config(self):
multiplier = self.game_config.sims_multiplier
if multiplier == 0:
playouts_per_iteration = 1
else:
playouts_per_iteration = 100 * multiplier
conf = confs.PUCTPlayerConfig(
name="clx",
generation=self.game_config.generation,
verbose=True,
playouts_per_iteration=playouts_per_iteration,
playouts_per_iteration_noop=0,
dirichlet_noise_alpha=-1,
root_expansions_preset_visits=-1,
fpu_prior_discount=0.25,
puct_before_expansions=3,
puct_before_root_expansions=4,
puct_constant_before=3.0,
puct_constant_after=0.75,
choose="choose_temperature",
temperature=1.5,
depth_temperature_max=self.game_config.depth_temperature_max,
depth_temperature_start=4,
depth_temperature_increment=0.25,
depth_temperature_stop=self.game_config.depth_temperature_stop,
random_scale=0.9,
max_dump_depth=2)
return conf
def wtf(self, str_state):
bs = self.gm.convert_to_base_state(str_state)
nn = self.gm.get_player(0).nn
print nn.predict_1(bs.to_list())
def get_move(self, str_state, depth, lead_role_index):
print "GameMasterByGame.get_move", str_state
self.gm.reset()
self.gm.start(
meta_time=120,
move_time=120,
initial_basestate=self.gm.convert_to_base_state(str_state),
game_depth=depth)
move = self.gm.play_single_move(last_move=None)
player = self.gm.get_player(lead_role_index)
return move[
lead_role_index], player.last_probability, self.gm.finished()