Beispiel #1
0
    def reset(self) -> GlulxGameState:
        self.message_broker.reset()
        if self.game_running:
            self.close()

        self._names_struct = ffi.new('struct sock_names*')

        lib.init_glulx(self._names_struct)
        sock_name = ffi.string(self._names_struct.sock_name).decode('utf-8')
        self._process = subprocess.Popen([
            "%s/git-glulx-ml" % (GLULX_PATH, ), self._gamefile, '-g',
            sock_name, '-q'
        ])
        c_feedback = lib.get_output_nosend(self._names_struct)
        if c_feedback == ffi.NULL:
            self.close()
            raise ValueError("Game failed to start properly: {}.".format(
                self._gamefile))
        c_feedback = ffi.gc(c_feedback, lib.free)

        start_output = ffi.string(c_feedback).decode('utf-8')

        self.game_state = GlulxGameState(self)
        self.game_state.init(start_output, self.game, self._state_tracking,
                             self._compute_intermediate_reward)

        # TODO: check if the game was compiled in debug mode. You could parse
        #       the output of the following command to check whether debug mode
        #       was used or not (i.e. invalid action not found).
        self._send('actions')  # Turn on debug print for Inform7 action events.
        self._send('restrict commands')  # Restrict Inform7 commands.

        return self.game_state
    def reset(self) -> GlulxGameState:
        if self.game_running:
            self.close()

        self._names_struct = ffi.new('struct sock_names*')

        lib.init_glulx(self._names_struct)
        sock_name = ffi.string(self._names_struct.sock_name).decode('utf-8')
        self._process = subprocess.Popen([
            "%s/git-glulx-ml" % (GLULX_PATH, ), self._gamefile, '-g',
            sock_name, '-q'
        ])
        c_feedback = lib.get_output_nosend(self._names_struct)
        if c_feedback == ffi.NULL:
            self.close()
            raise ValueError("Game failed to start properly: {}.".format(
                self._gamefile))
        c_feedback = ffi.gc(c_feedback, lib.free)

        start_output = ffi.string(c_feedback).decode('utf-8')

        if not self._state_tracking:
            self.enable_extra_info("score")

        version = self._send('tw-print version').splitlines()[0]
        if version != "I didn't understand that sentence." and version != str(
                Inform7Game.VERSION):
            raise ValueError(
                "Cannot play a TextWorld version {} game, expected version {}".
                format(version, Inform7Game.VERSION))

        # TODO: check if the game was compiled in debug mode. You could parse
        #       the output of the following command to check whether debug mode
        #       was used or not (i.e. invalid action not found).
        self._send('tw-trace-actions'
                   )  # Turn on debug print for Inform7 action events.
        _extra_output = ""
        for info in self.extra_info:
            _extra_output = self._send('tw-extra-infos {}'.format(info))

        start_output = start_output[:-1] + _extra_output[:
                                                         -1]  # Add extra infos minus the prompts '>'.
        self.game_state = GlulxGameState(self)
        self.game_state.init(start_output, self.game, self._state_tracking,
                             self._compute_intermediate_reward)

        return self.game_state
Beispiel #3
0
    def reset(self) -> str:
        self.close()  # Terminate existing process if needed.

        self._names_struct = ffi.new('struct sock_names*')

        lib.init_glulx(self._names_struct)
        sock_name = ffi.string(self._names_struct.sock_name).decode('utf-8')
        self._process = subprocess.Popen(["%s/git-glulx-ml" % (GLULX_PATH,), self._gamefile, '-g', sock_name, '-q'])
        c_feedback = lib.get_output_nosend(self._names_struct)
        if c_feedback == ffi.NULL:
            self.close()
            raise ValueError("Game failed to start properly: {}.".format(self._gamefile))
        c_feedback = ffi.gc(c_feedback, lib.free)

        feedback = ffi.string(c_feedback).decode('utf-8')
        feedback = _strip_input_prompt_symbol(feedback)
        self.state = GameState(feedback=feedback, raw=feedback)
        return self.state