def gen_source()

in textworld/generator/inform7/world2inform7.py [0:0]

• 36 lines of code
• 14 McCabe index (conditional complexity)

    def gen_source(self, seed: int = 1234) -> str:
        source = ""
        source += "Use MAX_STATIC_DATA of 500000.\n"  # To generate game with 300+ locations.
        source += "When play begins, seed the random-number generator with {}.\n\n".format(seed)
        source += self.define_inform7_kinds()
        # Mention that rooms have a special text attribute called 'internal name'.
        source += "A room has a text called internal name.\n\n"

        # Define custom addons.
        source += self.kb.inform7_addons_code + "\n"

        # Declare all rooms.
        room_names = [room.id for room in self.game.world.rooms]
        source += "The " + " and the ".join(room_names) + " are rooms.\n\n"

        source += self.gen_source_for_rooms() + "\n"

        # Declare all objects
        for vtype in self.game.kb.types:
            if vtype in ["P", "I"]:
                continue  # Skip player and inventory.

            entities = self.game.world.get_entities_per_type(vtype)
            if len(entities) == 0:
                continue  # No entity of that specific type.

            kind = self.kb.inform7_variables[vtype]
            names = [entity.id for entity in entities]
            source += "The " + " and the ".join(names) + " are {}s.\n".format(kind)
            # All objects are privately-named and we manually define all "Understand as" phrases needed.
            source += "The " + " and the ".join(names) + " are privately-named.\n"

        # Process the objects.
        source += "\n"
        source += self.gen_source_for_objects(self.game.world.objects)
        source += "\n\n"

        # Place the player.
        source += "The player is in {}.\n\n".format(self.entity_infos[self.game.world.player_room.id].id)

        objective = self.game.objective.replace("\n", "[line break]")
        maximum_score = 0

        game_winning_conditions = []
        quest_completed_template = "quest{quest_id} completed is true"

        for quest_id, quest in enumerate(self.game.quests):
            if not quest.optional and len(quest.win_events) > 0:
                game_winning_conditions.append(quest_completed_template.format(quest_id=quest_id))

            if not quest.optional or quest.reward > 0:
                maximum_score += quest.reward
                if quest.repeatable:
                    maximum_score = np.inf

            quest_completed = textwrap.dedent("""\