예제 #1
0
파일: ohno.py 프로젝트: helgefmi/ohno
    def __init__(self, root_dir):
        # Make sure __init__ doesn't do any crazy stuff.
        # Should always make sure initializing Ohno won't throw any exceptions.
        self.logger = LogLady(
            root_dir + "/logs",
            (
                "ohno",
                "client",
                "telnet",
                "framebuffer",
                "hero",
                "dungeon",
                "ui",
                "curses",
                "input",
                "pty",
                "strategy",
                "action",
                "tile",
                "level",
                "messages",
                "event",
                "monster",
                "spoilers",
                "item",
            ),
        )

        # Every submodule needs to be able to find other submodules, so they
        # all take an ohno instance as the first argument.
        self.client = Client(self)
        self.framebuffer = FrameBuffer(self)
        self.hero = Hero(self)
        self.dungeon = Dungeon(self)
        self.ai = AI(self)
        self.messages = Messages(self)
        self.spoilers = Spoilers(self)
        self.ui = UI(self)

        self.paused = self.running = None
        self.last_action = None
        self.tick = 0
        self.all_messages = []

        YouDie.subscribe(self.on_youdie)
        MessageEvent.subscribe(self.on_message)
예제 #2
0
파일: ohno.py 프로젝트: helgefmi/ohno
class Ohno(object):
    """
    The root object. Every subpart of ohno can be found through this class.
    """

    def __init__(self, root_dir):
        # Make sure __init__ doesn't do any crazy stuff.
        # Should always make sure initializing Ohno won't throw any exceptions.
        self.logger = LogLady(
            root_dir + "/logs",
            (
                "ohno",
                "client",
                "telnet",
                "framebuffer",
                "hero",
                "dungeon",
                "ui",
                "curses",
                "input",
                "pty",
                "strategy",
                "action",
                "tile",
                "level",
                "messages",
                "event",
                "monster",
                "spoilers",
                "item",
            ),
        )

        # Every submodule needs to be able to find other submodules, so they
        # all take an ohno instance as the first argument.
        self.client = Client(self)
        self.framebuffer = FrameBuffer(self)
        self.hero = Hero(self)
        self.dungeon = Dungeon(self)
        self.ai = AI(self)
        self.messages = Messages(self)
        self.spoilers = Spoilers(self)
        self.ui = UI(self)

        self.paused = self.running = None
        self.last_action = None
        self.tick = 0
        self.all_messages = []

        YouDie.subscribe(self.on_youdie)
        MessageEvent.subscribe(self.on_message)

    def start_resume_game(self):
        """Starts or resumes a nethack game within the current client."""
        self.logger.ohno("Starting/resuming game..")
        self.client.start_resume_game()

    def loop(self):
        """
        The main controller of ohno. Makes sure everything happens in the
        correct order.
        """
        self.running = True
        self.paused = False
        first = True
        while self.running:
            # First, take input from the client and update our framebuffer.
            # This should always leave the client in a state where _doing stuff_
            # is possible (that is, not in a menu, no --More-- messages, etc.)
            # Any messages sent to us is stored in `messages` temporarily,
            # because we want to update the hero and dungeon before sending them
            # to ohno.messages.
            messages = self.framebuffer.update()
            self.all_messages.extend(messages)

            # framebuffer.update() might shut us down if we're dead.
            if not self.running:
                break

            # Updates stats (bottomlines) and hero's position.
            self.hero.update()

            # Creates new level and/or updates the level with what we got from
            # framebuffer.
            self.dungeon.update()

            # Update ohno about the current game (inventory, discoveries, etc.)
            # the first pass through this loop.
            if first:
                first = False
                messages += self.look()
                self.discoveries()

            # Start parsing the messages
            for message in messages:
                if message:
                    self.messages.parse_message(message)

            # Update the user display and/or take input from the user.
            self.ui.update()

            # Some actions might want to do something depending on the outcome
            # of an action (example: what happened when I read the unidentified
            # scroll?). This could be used for sanity checks aswell.
            if self.last_action:
                self.last_action.done(messages)

            # Ask the AI for the next action and send the key strokes needed for
            # that action.
            self.logger.ohno("Getting the next action from `strategy`..")
            action = self.ai.strategy.next_action()
            command = action.get_command()
            self.logger.ohno("Got action: %r (%r)!" % (action, command))
            self.client.send(command)

            while self.running and self.paused:
                time.sleep(0.01)
                self.ui.update()

            # Internal tick used by ai.pathing as a sanity check.
            self.tick += 1

            self.last_action = action

    def shutdown(self):
        """
        Shuts ohno down without saving.
        You should probably use .save() instead.
        """
        self.ui.shutdown()  # Curses
        self.running = False

    def save(self):
        """Tries to save the game and then runs .shutdown()"""
        self.client.send("\x1b\x1b\x1b\x1bSyq")
        self.shutdown()

    # actions
    def farlook(self, to_tile):
        from_tile = self.dungeon.curtile
        x1, y1 = from_tile.idx % 80, from_tile.idx / 80
        x2, y2 = to_tile.idx % 80, to_tile.idx / 80
        sequence = util.farlook(x1, y1, x2, y2)
        self.client.send(";%s." % sequence)
        messages = self.framebuffer.update()
        assert len(messages) == 2
        return messages[1]

    def discoveries(self):
        self.client.send("\\")
        self.framebuffer.update()

    def look(self):
        self.client.send(":")
        return self.framebuffer.update()

    # events
    def on_youdie(self, event):
        self.logger.ohno("Seems like we're dead. Shutting down.")
        self.shutdown()
        print "\n".join(event.messages)
        print "I died. Sorry!"
        exit(0)

    def on_message(self, event):
        if event.msgtype == "you_see_here":
            thing = event.kwargs["item"]
            FoundItems.fire(self, [thing])