def play_one_game_with_montecarlo(new_game,
nmr_games,
found_games,
mc_width=100,
mc_depth=20):
'''
while moves are possible
simulate all 4 directions
each with mc_width games played for mc_depth moves.
select direction with highest score
play that direction
return highest value on board and the played game
'''
count_moves = 0
one_game = {}
all_directions = [0, 1, 2, 3] # up, down, left, right
spel = new_game
while spel.check_if_moves_possible() and count_moves < conf["max_moves"]:
# While moves are possible and total number of moves below limit
scores = [0, 0, 0, 0]
for this_move in all_directions:
# for each of the 4 directions
this_game = Board()
this_game.board = spel.board
this_game.move_in_direction(this_move)
if this_game.board_changed:
# Only if that first move does anything
sim_start_board = this_game.board
for _ in range(mc_width):
# Simulate multiple games to get some sort af average
depth_count = 0
this_game.board = sim_start_board
# start every sim with same start board
while this_game.check_if_moves_possible() and \
depth_count < mc_depth:
this_game.move_in_direction(getrandbits(2))
if this_game.board_changed:
this_game.add_random()
depth_count += 1
scores[this_move] += this_game.move_score
# Needs int() because json can't handle numpy int64.
direction = int(np.argmax(scores))
one_move = {}
one_move["board"] = spel.board
one_move["direction"] = direction
spel.move_in_direction(direction)
one_move["score"] = spel.move_score
one_game["move_" + str(count_moves)] = one_move
spel.add_random()
spel.score += spel.move_score
count_moves += 1
print(spel)
print("Scores: {}".format(scores))
print("Number of moves: {}".format(count_moves))
print("Number of Games played so far: {}".format(nmr_games))
print("Found number of games: {}".format(found_games))
return max(spel.board), one_game
#!/usr/bin/env python
from board2048 import Board
# Create instance of 2048 game
spel = Board()
print(spel)
if __name__ == "__main__":
while spel.check_if_moves_possible():
getch = input()[0]
if getch == ",":
spel.move_up()
spel.add_random()
elif getch == "o":
spel.move_down()
spel.add_random()
elif getch == "a":
spel.move_left()
spel.add_random()
elif getch == "e":
spel.move_right()
spel.add_random()
elif getch == "q":
break
else:
pass
print(spel)
