def agent(obs, config):
# Another for updates
board = Board(obs, config)
# Step of the board
step = board.observation['step']
ships = [
ship.id for ship in sorted(board.current_player.ships,
key=operator.attrgetter("halite"),
reverse=True)
]
actions = {}
for ship_id in ships:
if ship_id in board.current_player.ship_ids:
next_action, action_type = DecisionShip(board, ship_id,
step).determine()
if action_type != 'mine':
actions[ship_id] = movement_dictionary[action_type]
board.ships[ship_id].next_action = next_action
board = board.next()
shipyard_ids = ShipyardDecisions(board, board.current_player,
step).determine()
for shipyard_id in board.current_player.shipyard_ids:
if shipyard_id in shipyard_ids:
actions[shipyard_id] = 'SPAWN'
board.shipyards[shipyard_id].next_action = ShipyardAction.SPAWN
board = board.next()
return actions
def update_observation_for_shipyard(board: Board, uid, action):
"""Simulate environment step forward and update observation
https://www.kaggle.com/sam/halite-sdk-overview#Simulating-Actions-(Lookahead)
"""
ship = board.shipyards[uid]
ship.next_action = action
ret_val = board.next()
return Observation(ret_val.observation)
def agent(obs, config):
# Another for updates
board = Board(obs, config)
# Step of the board
step = board.observation['step']
ships = [ship.id for ship in sorted(board.current_player.ships, key=operator.attrgetter("halite"), reverse=True)]
actions = {}
# It would be absurd to log when I am out of the game
if not(len(board.current_player.ships) == 0 and board.current_player.halite < 500):
log(str(step + 1) + '|-----------------------------------------------------------------------')
for ship_id in ships:
if ship_id in board.current_player.ship_ids:
log(' Pos:' + str(board.ships[ship_id].position) + ', cargo: ' + str(board.ships[ship_id].halite) + ', player halite: ' + str(board.current_player.halite))
next_action, action_type = DecisionShip(board, ship_id, step).determine()
if action_type != 'mine':
actions[ship_id] = movement_dictionary[action_type]
board.ships[ship_id].next_action = next_action
if step == 200: log(board)
board = board.next()
if step == 200: log(board)
# else:
# log(' Not found')
shipyard_ids = ShipyardDecisions(board, board.current_player, step).determine()
for shipyard_id in board.current_player.shipyard_ids:
if shipyard_id in shipyard_ids:
actions[shipyard_id] = 'SPAWN'
board.shipyards[shipyard_id].next_action = ShipyardAction.SPAWN
board = board.next()
return actions