def update_state(state, move, outcome):
""" Update (or create) outcome probabilities for a game state
and move combo
Arguments:
state and move: standard notation game strings
outcome: array of player scores [ player, bot ]
"""
from bot import Bot
game = BotMoves.find_state(state, move)
outcome = BotMoves.outcome(outcome)
if game:
if game[0].count() > 1: # Dup!
# Use the most played move
dups = []
for game in game[0]:
dups.append(game)
dups.sort(key=lambda g: g.played, reverse=True)
for i in range(1, len(dups)):
dups[i].delete()
game = dups[0]
else:
game = game[0].one()
game.played += 1
if outcome == 1: game.wins += 1
elif outcome == 0: game.draws += 1
else: game.losses += 1
game.winp = float(game.wins) / float(game.played)
game.lossp = float(game.losses) / float(game.played)
game.drawp = float(game.draws) / float(game.played)
if game.played_in_sequence >= Bot.noise_factor():
game.played_in_sequence = 0
else:
game.played_in_sequence += 1
elixir.session.commit()
# Add mapped flag if all valid moves have been played
from botmovesmapped import BotMovesMapped
if not BotMovesMapped.has(game.state):
from state import State
state = State(game.state)
if not Bot.get_missing_move(state):
BotMovesMapped(state=game.state)
elixir.session.commit()
else:
# Create new record
w = d = l = 0
if outcome == 1: w = 1
elif outcome == 0: d = 1
else: l = 1
BotMoves(state=state,
move=move,
wins=w,
draws=d,
losses=l,
winp=float(w),
drawp=float(d),
lossp=float(l))
elixir.session.commit()
