import json
import os
import subprocess
import uuid
import ctypes
from subprocess import Popen
from func_timeout import func_timeout, FunctionTimedOut
from story.utils import *
class Story:
def __init__(
self, story_start, context="", seed=None, game_state=None, upload_story=False
):
self.story_start = story_start
self.context = context
self.rating = -1
self.upload_story = upload_story
# list of actions. First action is the prompt length should always equal that of story blocks
self.actions = []
# list of story blocks first story block follows prompt and is intro story
self.results = []
# Only needed in constrained/cached version
self.seed = seed
self.choices = []
self.possible_action_results = None
self.uuid = None
if game_state is None:
game_state = dict()
self.game_state = game_state
self.memory = 20
def __del__(self):
if self.upload_story:
self.save_to_local("AUTOSAVE")
console_print("Game saved.")
console_print(
"To load the game, type 'load' and enter the following ID: AUTOSAVE"
)
def init_from_dict(self, story_dict):
self.story_start = story_dict["story_start"]
self.seed = story_dict["seed"]
self.actions = story_dict["actions"]
self.results = story_dict["results"]
self.choices = story_dict["choices"]
self.possible_action_results = story_dict["possible_action_results"]
self.game_state = story_dict["game_state"]
self.context = story_dict["context"]
self.uuid = story_dict["uuid"]
if "rating" in story_dict.keys():
self.rating = story_dict["rating"]
else:
self.rating = -1
def initialize_from_json(self, json_string):
story_dict = json.loads(json_string)
self.init_from_dict(story_dict)
def add_to_story(self, action, story_block):
self.actions.append(action)
self.results.append(story_block)
def latest_result(self, action):
mem_ind = self.memory
if len(self.results) < 2:
start_context = self.story_start
else:
start_context = self.context
context_t = start_context.split(' ')
latest_result = ""
while mem_ind > 0:
if len(self.results) >= mem_ind:
#1) Split the variables we will be checking into some temp variables
latest_result_t = latest_result.split(' ')
actions_t = self.actions[mem_ind-1].split(' ')
results_t = self.results[mem_ind-1].split(' ')
#2) Check total length of context_t + latest_result_t + results_t + actions_t, it must all be under 700 (?)
#(haven't figured out the precise number yet, it goes out of bonds after 1024 but ~750 words is often already enough to crash it)
if len(context_t) + len(latest_result_t) + len(actions_t) + len(results_t) >= 700:
break
latest_result = self.actions[mem_ind-1] + self.results[mem_ind-1] + latest_result
#Fuck reddit
mem_ind -= 1
latest_result = start_context + latest_result
#print("##DEBUG## LATEST_RESULT FED TO AI: \n" + latest_result)
return latest_result
def __str__(self):
story_list = [self.story_start]
for i in range(len(self.results)):
story_list.append("\n" + self.actions[i] + "\n")
story_list.append("\n" + self.results[i])
return "".join(story_list)
def to_json(self):
story_dict = {}
story_dict["story_start"] = self.story_start
story_dict["seed"] = self.seed
story_dict["actions"] = self.actions
story_dict["results"] = self.results
story_dict["choices"] = self.choices
story_dict["possible_action_results"] = self.possible_action_results
story_dict["game_state"] = self.game_state
story_dict["context"] = self.context
story_dict["uuid"] = self.uuid
story_dict["rating"] = self.rating
return json.dumps(story_dict)
def save_to_local(self, save_name):
self.uuid = str(uuid.uuid1())
story_json = self.to_json()
file_name = "stories\AIDungeonSave_" + save_name + ".json"
f = open(file_name, "w+")
f.write(story_json)
f.close()
def load_from_local(self, save_name):
file_name = "AIDungeonSave_" + save_name + ".json"
print("Save ID that can be used to load game is: ", self.uuid)
with open(file_name, "r") as fp:
game = json.load(fp)
self.init_from_dict(game)
def save_to_storage(self):
self.uuid = str(uuid.uuid1())
story_json = self.to_json()
file_name = "story" + str(self.uuid) + ".json"
f = open(file_name, "w")
f.write(story_json)
f.close()
FNULL = open(os.devnull, "w")
p = Popen(
["gsutil", "cp", file_name, "gs://aidungeonstories"],
stdout=FNULL,
stderr=subprocess.STDOUT,
)
return self.uuid
def load_from_storage(self, story_id):
file_name = "stories\AIDungeonSave_" + story_id + ".json"
exists = os.path.isfile(file_name)
if exists:
with open(file_name, "r") as fp:
game = json.load(fp)
self.init_from_dict(game)
return str(self)
else:
return "Error save not found."
class StoryManager:
def __init__(self, generator):
self.generator = generator
self.story = None
def start_new_story(
self, story_prompt, context="", game_state=None, upload_story=False
):
try:
block = func_timeout(180, self.generator.generate, (context + story_prompt,))
except FunctionTimedOut:
console_print("Error generating story, please try a different start.\n")
ctypes.windll.user32.FlashWindow(ctypes.windll.kernel32.GetConsoleWindow(), True)
return False
block = cut_trailing_sentence(block)
self.story = Story(
context + story_prompt + block,
context=context,
game_state=game_state,
upload_story=upload_story,
)
return True
def load_new_story(self, story_id):
file_name = "stories\AIDungeonSave_" + story_id + ".json"
exists = os.path.isfile(file_name)
if exists:
with open(file_name, "r") as fp:
game = json.load(fp)
self.story = Story("")
self.story.init_from_dict(game)
return str(self.story)
else:
return "Error: save not found."
def load_story(self, story, from_json=False):
if from_json:
self.story = Story("")
self.story.initialize_from_json(story)
else:
self.story = story
return str(story)
def json_story(self):
return self.story.to_json()
def story_context(self, action):
return self.story.latest_result(action)
class UnconstrainedStoryManager(StoryManager):
def act(self, action_choice):
result = self.generate_result(action_choice)
if result == "":
return result
self.story.add_to_story(action_choice, result)
return result
def generate_result(self, action):
try:
block = self.generator.generate(self.story_context(action) + action)
except BaseException as e:
console_print("An exception occured: %s" % (e))
return ""
return block
def set_context(self, context):
self.story.context = context
def get_context(self):
return self.story.context
class ConstrainedStoryManager(StoryManager):
def __init__(self, generator, action_verbs_key="classic"):
super().__init__(generator)
self.action_phrases = get_action_verbs(action_verbs_key)
self.cache = False
self.cacher = None
self.seed = None
def enable_caching(
self, credentials_file=None, seed=0, bucket_name="dungeon-cache"
):
self.cache = True
self.cacher = Cacher(credentials_file, bucket_name)
self.seed = seed
def start_new_story(self, story_prompt, context="", game_state=None):
if self.cache:
return self.start_new_story_cache(story_prompt, game_state=game_state)
else:
return super().start_new_story(
story_prompt, context=context, game_state=game_state
)
def start_new_story_generate(self, story_prompt, game_state=None):
super().start_new_story(story_prompt, game_state=game_state)
self.story.possible_action_results = self.get_action_results()
return self.story.story_start
def start_new_story_cache(self, story_prompt, game_state=None):
response = self.cacher.retrieve_from_cache(self.seed, [], "story")
if response is not None:
story_start = story_prompt + response
self.story = Story(story_start, seed=self.seed)
self.story.possible_action_results = self.get_action_results()
else:
story_start = self.start_new_story_generate(
story_prompt, game_state=game_state
)
self.story.seed = self.seed
self.cacher.cache_file(self.seed, [], story_start, "story")
return story_start
def load_story(self, story, from_json=False):
story_string = super().load_story(story, from_json=from_json)
return story_string
def get_possible_actions(self):
if self.story.possible_action_results is None:
self.story.possible_action_results = self.get_action_results()
return [
action_result[0] for action_result in self.story.possible_action_results
]
def act(self, action_choice_str):
try:
action_choice = int(action_choice_str)
except:
print("Error invalid choice.")
return None, None
if action_choice < 0 or action_choice >= len(self.action_phrases):
print("Error invalid choice.")
return None, None
self.story.choices.append(action_choice)
action, result = self.story.possible_action_results[action_choice]
self.story.add_to_story(action, result)
self.story.possible_action_results = self.get_action_results()
return result, self.get_possible_actions()
def get_action_results(self):
if self.cache:
return self.get_action_results_cache()
else:
return self.get_action_results_generate()
def get_action_results_generate(self):
action_results = [
self.generate_action_result(self.story_context(), phrase)
for phrase in self.action_phrases
]
return action_results
def get_action_results_cache(self):
response = self.cacher.retrieve_from_cache(
self.story.seed, self.story.choices, "choices"
)
if response is not None:
print("Retrieved from cache")
return json.loads(response)
else:
print("Didn't receive from cache")
action_results = self.get_action_results_generate()
response = json.dumps(action_results)
self.cacher.cache_file(
self.story.seed, self.story.choices, response, "choices"
)
return action_results
def generate_action_result(self, prompt, phrase, options=None):
action_result = (
phrase + " " + self.generator.generate(prompt + " " + phrase, options)
)
action, result = split_first_sentence(action_result)
return action, result