def stop(self):
if self._running:
self._running = False
try:
game_phase, state, image = self._read_and_process_server_response(
)
assert game_phase == GamePhase.ACT_STATE, "Expecting ACT_STATE from GVGAI, but received %s" % GamePhase(
game_phase)
self._abort_game()
self._choose_level("END")
except AssertionError as e:
self._logger.error(e)
try:
if hasattr(self, 'java'):
self.java.kill()
self._logpipe.close()
except AssertionError as e:
self._logger.error(e)
def _end_game(self):
game_phase, state, image = self._read_and_process_server_response()
assert game_phase == GamePhase.END_STATE, "Expecting END_STATE from GVGAI, but received %s" % GamePhase(
game_phase)
self.io.writeToServer(AgentPhase.END_STATE)
def _observe(self):
agent_phase, state, image = self._read_and_process_server_response()
assert agent_phase == GamePhase.OBSERVE_STATE, "Expecting OBSERVE_STATE from GVGAI, but received %s" % GamePhase(
agent_phase)
self.io.writeToServer(AgentPhase.OBSERVE_STATE)
return state, image
def _start(self):
# Firstly we should receive a choose-level state
game_phase, _, _ = self._read_and_process_server_response()
assert game_phase == GamePhase.START_STATE, "Expecting START_STATE from GVGAI, but received %s" % GamePhase(
game_phase)
self.io.writeToServer(AgentPhase.START_STATE)
def _read_and_process_server_response(self):
game_phase_bytes, data_bytes = self.io.readFromServer()
game_phase = GamePhase(int.from_bytes(game_phase_bytes, 'big'))
state, image = self._process_data(data_bytes)
return game_phase, state, image