def yuukouhai_explore(yama, shanten_suu, count, hash_table, janshi, taku):
yuukouhai_boost = 1.45
yuukouhai_list = find_yuukouhai(janshi, shanten_suu, hash_table)
yuukouhai_prob_list = create_yuukouhai_prob_list(yuukouhai_list, yama)
#yuukouhai_prob_listの要素がない場合
if len(yuukouhai_prob_list) == 0:
yuukouhai_prob_list = yuukouhai_list
index = random.choice(yuukouhai_prob_list)
tehai = function.tehai_convert(janshi.tehai)
tehai[index] += 1
yuukouhai_num = 0
for i in yuukouhai_list:
yuukouhai_num += yama[i]
#テンパイ時に待ち牌に対してブーストを行う
if shanten_suu == 0:
count *= yuukouhai_num**(yuukouhai_boost)/len(yama)
else:
count *= yuukouhai_num/len(yama)
yama[index] -= 1
shanten_suu -= 1
if shanten_suu == -1:
agarihai_str = function.hai_convert_reverse(index)
tehai_str = function.tehai_convert_reverse(tehai)
temp_janshi = copy.deepcopy(janshi)
temp_janshi.tehai = tehai_str
point_temp = tensu_calc.tensu_calc(temp_janshi, taku, agarihai_str)
if len(point_temp) == 0:
point = 0
elif point_temp[0] == point_temp[1]:
point = point_temp[0]*3
else:
point = point_temp[0] * 2 + point_temp[1]
return count * point
temp_janshi2 = copy.deepcopy(janshi)
temp_tehai = tehai.copy()
temp_janshi2.tehai = function.tehai_convert_reverse(temp_tehai)
yuukou_sutehai_index_list = find_yuukou_sutehai(temp_janshi2, shanten_suu, hash_table)
index2 = random.choice(yuukou_sutehai_index_list)
tehai[index2] -= 1
temp_tehai = tehai.copy()
temp_janshi2.tehai = function.tehai_convert_reverse(temp_tehai)
return yuukouhai_explore(yama, shanten_suu, count, hash_table, temp_janshi2, taku)
def ankan_convert(janshi, hai_str):
janshi.tsumohai_list.append(hai_str + "暗槓")
temp_tehai = function.tehai_convert(janshi.tehai)
hai_index = function.hai_convert(hai_str)
temp_tehai[hai_index] -= 4
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return hai_index
def daiminkan_convert(janshi, hai_str, teban):
janshi.tsumohai_list.append(hai_str + "大明槓")
temp_tehai = function.tehai_convert(janshi.tehai)
hai_index = function.hai_convert(hai_str)
temp_tehai[hai_index] -= 3
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return [3, hai_index, teban]
def pon_convert(janshi, hai_str, teban, akadora_flag):
janshi.tsumohai_list.append(hai_str + "ポン")
janshi.fuuro_akadora_list.append(akadora_flag)
temp_tehai = function.tehai_convert(janshi.tehai)
hai_index = function.hai_convert(function.akadora_hai_convert(hai_str))
temp_tehai[hai_index] -= 2
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return [2, hai_index, teban]
def new_yuukouhai_explore(shanten_suu, janshi, taku):
hash_table = taku.hash_table
tehai = np.array(function.tehai_convert(janshi.tehai))
#ツモって来る牌に赤ドラは考慮しない
yama = np.array(
function.tehai_convert(
function.akadora_convert(janshi.vertual_yama)[0]))
init_shanten_suu = shanten_suu
#index_list = [0]*len(tehai)
sum_list = [0] * len(tehai)
#mean_list = [0]*len(tehai)
hai_list = find_yuukou_sutehai(janshi, init_shanten_suu, hash_table)
#print(hai_list)
#副露した時でアガリ役なしの場合
if len(hai_list) == 0:
return random.choice(range(len(janshi.tehai))), 0
#バグ防止用
for i in hai_list:
sum_list[i] += 0.001
#print(hai_list)
itr = 25
for i in hai_list:
for j in range(itr):
count = 1.
temp_janshi = copy.deepcopy(janshi)
temp_tehai = tehai.copy()
temp_yama = yama.copy()
temp_tehai[i] -= 1
temp_janshi.tehai = function.tehai_convert_reverse(temp_tehai)
a = yuukouhai_explore(temp_yama, init_shanten_suu, count,
hash_table, temp_janshi, taku)
#index_list[i] += 1
sum_list[i] += a
sum_list[i] /= float(itr)
#for i in range(len(tehai)):
# mean_list[i] = sum_list[i]/float(itr)
maximum_index_num = -1
#print(janshi.tehai)
#print(np.round(sum_list,2))
maximum_expect = np.max(sum_list)
return_hai_str = function.hai_convert_reverse(np.argmax(sum_list))
#print(return_hai_str)
for i in range(len(janshi.tehai)):
if janshi.tehai[i] == return_hai_str:
maximum_index_num = i
break
#print(maximum_index_num)
assert maximum_index_num >= 0
return maximum_index_num, maximum_expect
def kakan_convert(janshi, hai_str, fuuro_index):
if janshi.fuurohai[fuuro_index][1] % 10 == 5 and janshi.fuurohai[
fuuro_index][1] < 30:
janshi.fuuro_akadora_list[fuuro_index] = True
janshi.tsumohai_list.append(hai_str + "加槓")
temp_tehai = function.tehai_convert(janshi.tehai)
hai_index = function.hai_convert(hai_str)
temp_tehai[hai_index] -= 1
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return [3, hai_index, 0]
def chii_convert(janshi, hai_str, chii_index, akadora_flag):
janshi.tsumohai_list.append(hai_str + "チー")
janshi.fuuro_akadora_list.append(akadora_flag)
temp_tehai = function.tehai_convert(janshi.tehai)
hai_index = function.hai_convert(function.akadora_hai_convert(hai_str))
if chii_index == 0:
temp_tehai[hai_index - 2] -= 1
temp_tehai[hai_index - 1] -= 1
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return [1, hai_index, chii_index]
elif chii_index == 1:
temp_tehai[hai_index - 1] -= 1
temp_tehai[hai_index + 1] -= 1
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return [1, hai_index, chii_index]
elif chii_index == 2:
temp_tehai[hai_index + 1] -= 1
temp_tehai[hai_index + 2] -= 1
janshi.tehai = function.tehai_convert_reverse(temp_tehai)
return [1, hai_index, chii_index]
def find_yuukouhai(janshi, old_shanten_suu, hash_table):
yuukouhai_index_list = []
tehai = function.tehai_convert(janshi.tehai)
for i in range(len(tehai)):
if (i !=30) and (tehai[i] < 4):
temp_janshi = copy.deepcopy(janshi)
temp_tehai = tehai.copy()
temp_tehai[i] += 1
temp_janshi.tehai = function.tehai_convert_reverse(temp_tehai)
if shanten_check_new.shanten_check(temp_janshi, hash_table) < old_shanten_suu:
yuukouhai_index_list.append(i)
return yuukouhai_index_list
def new_yuukouhai_explore(shanten_suu, janshi, taku, kuikae_list):
hash_table = taku.hash_table
tehai = np.array(function.tehai_convert(janshi.tehai))
yama = np.array(function.tehai_convert(function.akadora_convert(janshi.vertual_yama)[0]))
init_shanten_suu = shanten_suu
sum_list = [0]*len(tehai)
hai_list = find_yuukou_sutehai(janshi, init_shanten_suu, hash_table)
#hai_listからkuikae_listを削除
temp_hai_list = hai_list.copy()
for i in range(len(hai_list)):
if temp_hai_list[i] in kuikae_list:
hai_list.remove(temp_hai_list)
#副露した時でアガリ役なしの場合
if len(hai_list) == 0:
return random.choice(range(len(janshi.tehai))), 0
#バグ防止用
for i in hai_list:
sum_list[i] += 0.001
itr = 25
for j in range(itr):
count = 1.
for i in hai_list:
temp_janshi = copy.deepcopy(janshi)
temp_tehai = tehai.copy()
temp_yama = yama.copy()
temp_tehai[i] -= 1
temp_janshi.tehai = function.tehai_convert_reverse(temp_tehai)
a = yuukouhai_explore(temp_yama, init_shanten_suu, count, hash_table, temp_janshi, taku)
sum_list[i] += a
maximum_index_num = -1
maximum_expect = np.max(sum_list)
return_hai_str = function.hai_convert_reverse(np.argmax(sum_list))
for i in range(len(janshi.tehai)):
if janshi.tehai[i] == return_hai_str:
maximum_index_num = i
break
assert maximum_index_num >= 0
return maximum_index_num, maximum_expect
def find_yuukou_sutehai(janshi, old_shanten_suu, hash_table):
yuukou_sutehai_index_list = []
tehai = function.tehai_convert(janshi.tehai)
for i in range(len(tehai)):
if tehai[i] != 0:
temp_janshi = copy.deepcopy(janshi)
temp_tehai = tehai.copy()
temp_tehai[i] -=1
temp_janshi.tehai = function.tehai_convert_reverse(temp_tehai)
if shanten_check_new.shanten_check(temp_janshi, hash_table) == old_shanten_suu:
yuukou_sutehai_index_list.append(i)
#普通の5があるときは赤ドラ5を除外
if 0 in yuukou_sutehai_index_list and 5 in yuukou_sutehai_index_list:
yuukou_sutehai_index_list.remove(0)
if 10 in yuukou_sutehai_index_list and 15 in yuukou_sutehai_index_list:
yuukou_sutehai_index_list.remove(10)
if 20 in yuukou_sutehai_index_list and 25 in yuukou_sutehai_index_list:
yuukou_sutehai_index_list.remove(20)
return yuukou_sutehai_index_list
