Files
tic_tac_toe/tic_tac_toe.py
T
2024-06-09 17:21:35 +02:00

76 lines
2.6 KiB
Python

import numpy as np
from helper import create_empty_state, to_state_string
from machine_player import MachinePlayer
from player_provider import PlayerProvider
import json
float_formatter = "{:.3f}".format
np.set_printoptions(formatter={'float_kind': float_formatter})
def play(player_provider: PlayerProvider, k_max=10000, with_print=False):
for k in range(0, k_max):
players = player_provider.choose()
state = create_empty_state()
move = 1
run = True
other_player = players[-1]
while run:
for player in players:
if with_print:
print(f"---------------------------------------------------")
print(f"- Game {k:06d}, Move {move} -----------------------------")
print(f"---------------------------------------------------")
last_state = state
state, has_moved = player.move(state)
if with_print:
print(to_state_string(last_state, state))
if not has_moved:
if with_print:
print(f"{player.mark}: No more moves")
if isinstance(player, MachinePlayer):
player.reward(0.0)
if isinstance(other_player, MachinePlayer):
other_player.reward(0.0)
run = False
if player.has_won(state):
if with_print:
print(f"{player.mark}: Has won the game")
if isinstance(player, MachinePlayer):
player.reward(1.0)
if isinstance(other_player, MachinePlayer):
other_player.reward(0.0)
run = False
other_player = player
if not run:
break
move += 1
with open("values_x.json", "r") as fp:
x_values = json.load(fp)
with open("values_o.json", "r") as fp:
o_values = json.load(fp)
px = MachinePlayer(mark='X', with_debug=False, values=x_values)
po = MachinePlayer(mark='O', with_debug=False, values=o_values)
do_training = 1
if do_training:
players = PlayerProvider(px, po)
play(players, 10000, False)
players = PlayerProvider(MachinePlayer(mark='X', with_debug=True, values=px.values), MachinePlayer(mark='O', with_debug=True, values=po.values))
play(players, 1000, True)
# Convert and write JSON object to file
with open("values_x.json", "w") as fp:
json.dump(px.values, fp, indent=0)
with open("values_o.json", "w") as fp:
json.dump(po.values, fp, indent=0)