def step(self, command: str) -> Tuple[GlulxGameState, float, bool]:
if not self.game_running:
raise GameNotRunningError()
command = command.strip()
output = self._send(command)
if output is None:
raise GameNotRunningError()
self.game_state = self.game_state.update(command, output)
self.game_state.has_timeout = not self.game_running
return self.game_state, self.game_state.score, self.game_state.game_ended
def step(self, command: str) -> str:
if not self.game_running:
raise GameNotRunningError()
self.state = GameState()
self.state.last_command = command.strip()
self.state.raw = self._send(self.state.last_command)
if self.state.raw is None:
raise GameNotRunningError()
self.state.feedback = _strip_input_prompt_symbol(self.state.raw)
self.state.score = 0 # Default value.
self.state.done = False # Default value.
return self.state, self.state.score, self.state.done
def reset(self):
if not self.game_running:
raise GameNotRunningError(
"Call env.load(gamefile) before env.reset().")
self.state = GameState()
self.state.raw, _ = self._jericho.reset()
self._gather_infos()
self._reset = True
return self.state
def step(self, command):
if not self.game_running:
raise GameNotRunningError()
self.state = GameState()
self.state.last_command = command.strip()
res = self._jericho.step(self.state.last_command)
# As of Jericho >= 2.1.0, the reward is returned instead of the score.
self.state.raw, _, self.state.done, _ = res
self._gather_infos()
return self.state, self.state.score, self.state.done
def _send(self, command: str) -> None:
if self._game_process.poll() is not None:
raise GameNotRunningError()
line = self._read_output(nb_retries=1)
if len(line) > 0:
# Make sure we have read everything in stdout before sending a command.
# Check for concurrency issues.
raise Exception("***Previous output hasn't been read entirely!!!")
self._game_process.stdin.write(command + '\n')
def step(self, command):
if not self.game_running:
raise GameNotRunningError()
command = command.strip()
output, _, _, _ = self._jericho.step(command)
self.game_state = self.game_state.update(command, output)
self.game_state._score = self._jericho.get_score()
self.game_state._max_score = self._jericho.get_max_score()
self.game_state._has_won = self._jericho.victory()
self.game_state._has_lost = self._jericho.game_over()
return self.game_state, self.game_state.score, self.game_state.game_ended
