470 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			470 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from collections import deque, Counter
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| from contextlib import redirect_stdout
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| import functools
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| import settings
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| import threading
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| import typing
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| from typing import Any, Dict, List, Literal, Set, Tuple, Optional, cast
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| import os
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| import logging
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| 
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| from BaseClasses import ItemClassification, LocationProgressType, \
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|     MultiWorld, Item, CollectionState, Entrance, Tutorial
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| from .logic import cs_to_zz_locs
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| from .region import ZillionLocation, ZillionRegion
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| from .options import ZillionOptions, ZillionStartChar, validate
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| from .id_maps import item_name_to_id as _item_name_to_id, \
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|     loc_name_to_id as _loc_name_to_id, make_id_to_others, \
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|     zz_reg_name_to_reg_name, base_id
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| from .item import ZillionItem
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| from .patch import ZillionDeltaPatch, get_base_rom_path
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| 
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| from zilliandomizer.randomizer import Randomizer as ZzRandomizer
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| from zilliandomizer.system import System
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| from zilliandomizer.logic_components.items import RESCUE, items as zz_items, Item as ZzItem
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| from zilliandomizer.logic_components.locations import Location as ZzLocation, Req
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| from zilliandomizer.options import Chars
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| 
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| from ..AutoWorld import World, WebWorld
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| 
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| 
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| class ZillionSettings(settings.Group):
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|     class RomFile(settings.UserFilePath):
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|         """File name of the Zillion US rom"""
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|         description = "Zillion US ROM File"
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|         copy_to = "Zillion (UE) [!].sms"
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|         md5s = [ZillionDeltaPatch.hash]
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| 
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|     class RomStart(str):
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|         """
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|         Set this to false to never autostart a rom (such as after patching)
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|         True for operating system default program
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|         Alternatively, a path to a program to open the .sfc file with
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|         RetroArch doesn't make it easy to launch a game from the command line.
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|         You have to know the path to the emulator core library on the user's computer.
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|         """
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| 
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|     rom_file: RomFile = RomFile(RomFile.copy_to)
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|     rom_start: typing.Union[RomStart, bool] = RomStart("retroarch")
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| 
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| 
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| class ZillionWebWorld(WebWorld):
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|     theme = "stone"
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|     tutorials = [Tutorial(
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|         "Multiworld Setup Guide",
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|         "A guide to playing Zillion randomizer.",
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|         "English",
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|         "setup_en.md",
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|         "setup/en",
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|         ["beauxq"]
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|     )]
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| 
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| 
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| class ZillionWorld(World):
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|     """
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|     Zillion is a metroidvania style game released in 1987 for the 8-bit Sega Master System.
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| 
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|     It's based on the anime Zillion (赤い光弾ジリオン, Akai Koudan Zillion).
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|     """
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|     game = "Zillion"
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|     web = ZillionWebWorld()
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| 
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|     options_dataclass = ZillionOptions
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|     options: ZillionOptions
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| 
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|     settings: typing.ClassVar[ZillionSettings]
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|     topology_present = True  # indicate if world type has any meaningful layout/pathing
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| 
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|     # map names to their IDs
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|     item_name_to_id = _item_name_to_id
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|     location_name_to_id = _loc_name_to_id
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| 
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|     # increment this every time something in your world's names/id mappings changes.
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|     # While this is set to 0 in *any* AutoWorld, the entire DataPackage is considered in testing mode and will be
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|     # retrieved by clients on every connection.
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|     data_version = 1
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| 
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|     logger: logging.Logger
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| 
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|     class LogStreamInterface:
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|         logger: logging.Logger
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|         buffer: List[str]
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| 
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|         def __init__(self, logger: logging.Logger) -> None:
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|             self.logger = logger
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|             self.buffer = []
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| 
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|         def write(self, msg: str) -> None:
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|             if msg.endswith('\n'):
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|                 self.buffer.append(msg[:-1])
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|                 self.logger.debug("".join(self.buffer))
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|                 self.buffer = []
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|             else:
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|                 self.buffer.append(msg)
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| 
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|         def flush(self) -> None:
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|             pass
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| 
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|     lsi: LogStreamInterface
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| 
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|     id_to_zz_item: Optional[Dict[int, ZzItem]] = None
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|     zz_system: System
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|     _item_counts: "Counter[str]" = Counter()
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|     """
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|     These are the items counts that will be in the game,
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|     which might be different from the item counts the player asked for in options
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|     (if the player asked for something invalid).
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|     """
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|     my_locations: List[ZillionLocation] = []
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|     """ This is kind of a cache to avoid iterating through all the multiworld locations in logic. """
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|     slot_data_ready: threading.Event
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|     """ This event is set in `generate_output` when the data is ready for `fill_slot_data` """
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| 
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|     def __init__(self, world: MultiWorld, player: int):
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|         super().__init__(world, player)
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|         self.logger = logging.getLogger("Zillion")
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|         self.lsi = ZillionWorld.LogStreamInterface(self.logger)
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|         self.zz_system = System()
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|         self.slot_data_ready = threading.Event()
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| 
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|     def _make_item_maps(self, start_char: Chars) -> None:
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|         _id_to_name, _id_to_zz_id, id_to_zz_item = make_id_to_others(start_char)
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|         self.id_to_zz_item = id_to_zz_item
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| 
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|     @classmethod
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|     def stage_assert_generate(cls, multiworld: MultiWorld) -> None:
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|         """Checks that a game is capable of generating, usually checks for some base file like a ROM.
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|         Not run for unittests since they don't produce output"""
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|         rom_file = get_base_rom_path()
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|         if not os.path.exists(rom_file):
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|             raise FileNotFoundError(rom_file)
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| 
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|     def generate_early(self) -> None:
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|         if not hasattr(self.multiworld, "zillion_logic_cache"):
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|             setattr(self.multiworld, "zillion_logic_cache", {})
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| 
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|         zz_op, item_counts = validate(self.options)
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| 
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|         if zz_op.early_scope:
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|             self.multiworld.early_items[self.player]["Scope"] = 1
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| 
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|         self._item_counts = item_counts
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| 
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|         with redirect_stdout(self.lsi):  # type: ignore
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|             self.zz_system.make_randomizer(zz_op)
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| 
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|             self.zz_system.seed(self.multiworld.seed)
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|             self.zz_system.make_map()
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| 
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|         # just in case the options changed anything (I don't think they do)
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|         assert self.zz_system.randomizer, "init failed"
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|         for zz_name in self.zz_system.randomizer.locations:
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|             if zz_name != 'main':
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|                 assert self.zz_system.randomizer.loc_name_2_pretty[zz_name] in self.location_name_to_id, \
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|                     f"{self.zz_system.randomizer.loc_name_2_pretty[zz_name]} not in location map"
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| 
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|         self._make_item_maps(zz_op.start_char)
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| 
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|     def create_regions(self) -> None:
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|         assert self.zz_system.randomizer, "generate_early hasn't been called"
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|         assert self.id_to_zz_item, "generate_early hasn't been called"
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|         p = self.player
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|         w = self.multiworld
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|         self.my_locations = []
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| 
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|         self.zz_system.randomizer.place_canister_gun_reqs()
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|         # low probability that place_canister_gun_reqs() results in empty 1st sphere
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|         # testing code to force low probability event:
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|         # for zz_room_name in ["r01c2", "r02c0", "r02c7", "r03c5"]:
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|         #     for zz_loc in self.zz_system.randomizer.regions[zz_room_name].locations:
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|         #         zz_loc.req.gun = 2
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|         if len(self.zz_system.randomizer.get_locations(Req(gun=1, jump=1))) == 0:
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|             self.logger.info("Zillion avoided rare empty 1st sphere.")
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|             for zz_loc in self.zz_system.randomizer.regions["r03c5"].locations:
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|                 zz_loc.req.gun = 1
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|             assert len(self.zz_system.randomizer.get_locations(Req(gun=1, jump=1))) != 0
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| 
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|         start = self.zz_system.randomizer.regions['start']
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| 
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|         all: Dict[str, ZillionRegion] = {}
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|         for here_zz_name, zz_r in self.zz_system.randomizer.regions.items():
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|             here_name = "Menu" if here_zz_name == "start" else zz_reg_name_to_reg_name(here_zz_name)
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|             all[here_name] = ZillionRegion(zz_r, here_name, here_name, p, w)
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|             self.multiworld.regions.append(all[here_name])
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| 
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|         limited_skill = Req(gun=3, jump=3, skill=self.zz_system.randomizer.options.skill, hp=940, red=1, floppy=126)
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|         queue = deque([start])
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|         done: Set[str] = set()
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|         while len(queue):
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|             zz_here = queue.popleft()
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|             here_name = "Menu" if zz_here.name == "start" else zz_reg_name_to_reg_name(zz_here.name)
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|             if here_name in done:
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|                 continue
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|             here = all[here_name]
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| 
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|             for zz_loc in zz_here.locations:
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|                 # if local gun reqs didn't place "keyword" item
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|                 if not zz_loc.item:
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| 
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|                     def access_rule_wrapped(zz_loc_local: ZzLocation,
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|                                             p: int,
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|                                             zz_r: ZzRandomizer,
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|                                             id_to_zz_item: Dict[int, ZzItem],
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|                                             cs: CollectionState) -> bool:
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|                         accessible = cs_to_zz_locs(cs, p, zz_r, id_to_zz_item)
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|                         return zz_loc_local in accessible
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| 
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|                     access_rule = functools.partial(access_rule_wrapped,
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|                                                     zz_loc, self.player, self.zz_system.randomizer, self.id_to_zz_item)
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| 
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|                     loc_name = self.zz_system.randomizer.loc_name_2_pretty[zz_loc.name]
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|                     loc = ZillionLocation(zz_loc, self.player, loc_name, here)
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|                     loc.access_rule = access_rule
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|                     if not (limited_skill >= zz_loc.req):
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|                         loc.progress_type = LocationProgressType.EXCLUDED
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|                         self.multiworld.exclude_locations[p].value.add(loc.name)
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|                     here.locations.append(loc)
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|                     self.my_locations.append(loc)
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| 
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|             for zz_dest in zz_here.connections.keys():
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|                 dest_name = "Menu" if zz_dest.name == 'start' else zz_reg_name_to_reg_name(zz_dest.name)
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|                 dest = all[dest_name]
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|                 exit = Entrance(p, f"{here_name} to {dest_name}", here)
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|                 here.exits.append(exit)
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|                 exit.connect(dest)
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| 
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|                 queue.append(zz_dest)
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|             done.add(here.name)
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| 
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|     def create_items(self) -> None:
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|         if not self.id_to_zz_item:
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|             self._make_item_maps("JJ")
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|             self.logger.warning("warning: called `create_items` without calling `generate_early` first")
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|         assert self.id_to_zz_item, "failed to get item maps"
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| 
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|         # in zilliandomizer, the Randomizer class puts empties in the item pool to fill space,
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|         # but here in AP, empties are in the options from options.validate
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|         item_counts = self._item_counts
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|         self.logger.debug(item_counts)
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| 
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|         for item_name, item_id in self.item_name_to_id.items():
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|             zz_item = self.id_to_zz_item[item_id]
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|             if item_id >= (4 + base_id):  # normal item
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|                 if item_name in item_counts:
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|                     count = item_counts[item_name]
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|                     self.logger.debug(f"Zillion Items: {item_name}  {count}")
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|                     self.multiworld.itempool += [self.create_item(item_name) for _ in range(count)]
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|             elif item_id < (3 + base_id) and zz_item.code == RESCUE:
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|                 # One of the 3 rescues will not be in the pool and its zz_item will be 'empty'.
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|                 self.logger.debug(f"Zillion Items: {item_name}  1")
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|                 self.multiworld.itempool.append(self.create_item(item_name))
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| 
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|     def set_rules(self) -> None:
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|         # logic for this game is in create_regions
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|         pass
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| 
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|     def generate_basic(self) -> None:
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|         assert self.zz_system.randomizer, "generate_early hasn't been called"
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|         # main location name is an alias
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|         main_loc_name = self.zz_system.randomizer.loc_name_2_pretty[self.zz_system.randomizer.locations['main'].name]
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| 
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|         self.multiworld.get_location(main_loc_name, self.player)\
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|             .place_locked_item(self.create_item("Win"))
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|         self.multiworld.completion_condition[self.player] = \
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|             lambda state: state.has("Win", self.player)
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| 
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|     @staticmethod
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|     def stage_generate_basic(multiworld: MultiWorld, *args: Any) -> None:
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|         # item link pools are about to be created in main
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|         # JJ can't be an item link unless all the players share the same start_char
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|         # (The reason for this is that the JJ ZillionItem will have a different ZzItem depending
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|         #  on whether the start char is Apple or Champ, and the logic depends on that ZzItem.)
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|         for group in multiworld.groups.values():
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|             # TODO: remove asserts on group when we can specify which members of TypedDict are optional
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|             assert "game" in group
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|             if group["game"] == "Zillion":
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|                 assert "item_pool" in group
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|                 item_pool = group["item_pool"]
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|                 to_stay: Literal['Apple', 'Champ', 'JJ'] = "JJ"
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|                 if "JJ" in item_pool:
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|                     assert "players" in group
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|                     group_players = group["players"]
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|                     start_chars = cast(Dict[int, ZillionStartChar], getattr(multiworld, "start_char"))
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|                     players_start_chars = [
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|                         (player, start_chars[player].current_option_name)
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|                         for player in group_players
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|                     ]
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|                     start_char_counts = Counter(sc for _, sc in players_start_chars)
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|                     # majority rules
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|                     if start_char_counts["Apple"] > start_char_counts["Champ"]:
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|                         to_stay = "Apple"
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|                     elif start_char_counts["Champ"] > start_char_counts["Apple"]:
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|                         to_stay = "Champ"
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|                     else:  # equal
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|                         choices: Tuple[Literal['Apple', 'Champ', 'JJ'], ...] = ("Apple", "Champ")
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|                         to_stay = multiworld.random.choice(choices)
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| 
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|                     for p, sc in players_start_chars:
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|                         if sc != to_stay:
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|                             group_players.remove(p)
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|                 assert "world" in group
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|                 cast(ZillionWorld, group["world"])._make_item_maps(to_stay)
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| 
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|     def post_fill(self) -> None:
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|         """Optional Method that is called after regular fill. Can be used to do adjustments before output generation.
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|         This happens before progression balancing,  so the items may not be in their final locations yet."""
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| 
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|         self.zz_system.post_fill()
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| 
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|     def finalize_item_locations(self) -> None:
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|         """
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|         sync zilliandomizer item locations with AP item locations
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|         """
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|         rom_dir_name = os.path.dirname(get_base_rom_path())
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|         self.zz_system.make_patcher(rom_dir_name)
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|         assert self.zz_system.randomizer and self.zz_system.patcher, "generate_early hasn't been called"
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|         zz_options = self.zz_system.randomizer.options
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| 
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|         # debug_zz_loc_ids: Dict[str, int] = {}
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|         empty = zz_items[4]
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|         multi_item = empty  # a different patcher method differentiates empty from ap multi item
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|         multi_items: Dict[str, Tuple[str, str]] = {}  # zz_loc_name to (item_name, player_name)
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|         for loc in self.multiworld.get_locations(self.player):
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|             z_loc = cast(ZillionLocation, loc)
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|             # debug_zz_loc_ids[z_loc.zz_loc.name] = id(z_loc.zz_loc)
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|             if z_loc.item is None:
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|                 self.logger.warn("generate_output location has no item - is that ok?")
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|                 z_loc.zz_loc.item = empty
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|             elif z_loc.item.player == self.player:
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|                 z_item = cast(ZillionItem, z_loc.item)
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|                 z_loc.zz_loc.item = z_item.zz_item
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|             else:  # another player's item
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|                 # print(f"put multi item in {z_loc.zz_loc.name}")
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|                 z_loc.zz_loc.item = multi_item
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|                 multi_items[z_loc.zz_loc.name] = (
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|                     z_loc.item.name,
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|                     self.multiworld.get_player_name(z_loc.item.player)
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|                 )
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|         # debug_zz_loc_ids.sort()
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|         # for name, id_ in debug_zz_loc_ids.items():
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|         #     print(id_)
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|         # print("size:", len(debug_zz_loc_ids))
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| 
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|         # debug_loc_to_id: Dict[str, int] = {}
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|         # regions = self.zz_randomizer.regions
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|         # for region in regions.values():
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|         #     for loc in region.locations:
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|         #         if loc.name not in self.zz_randomizer.locations:
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|         #             print(f"region {region.name} had location {loc.name} not in locations")
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|         #         debug_loc_to_id[loc.name] = id(loc)
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| 
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|         # verify that every location got an item
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|         for zz_loc in self.zz_system.randomizer.locations.values():
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|             assert zz_loc.item, (
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|                 f"location {self.zz_system.randomizer.loc_name_2_pretty[zz_loc.name]} "
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|                 f"in world {self.player} didn't get an item"
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|             )
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| 
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|         zz_patcher = self.zz_system.patcher
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| 
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|         zz_patcher.write_locations(self.zz_system.randomizer.regions,
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|                                    zz_options.start_char,
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|                                    self.zz_system.randomizer.loc_name_2_pretty)
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|         self.slot_data_ready.set()
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|         rm = self.zz_system.resource_managers
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|         assert rm, "missing resource_managers from generate_early"
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|         zz_patcher.all_fixes_and_options(zz_options, rm)
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|         zz_patcher.set_external_item_interface(zz_options.start_char, zz_options.max_level)
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|         zz_patcher.set_multiworld_items(multi_items)
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|         game_id = self.multiworld.player_name[self.player].encode() + b'\x00' + self.multiworld.seed_name[-6:].encode()
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|         zz_patcher.set_rom_to_ram_data(game_id)
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| 
 | |
|     def generate_output(self, output_directory: str) -> None:
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|         """This method gets called from a threadpool, do not use world.random here.
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|         If you need any last-second randomization, use MultiWorld.per_slot_randoms[slot] instead."""
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|         self.finalize_item_locations()
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| 
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|         assert self.zz_system.patcher, "didn't get patcher from finalize_item_locations"
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|         # original_rom_bytes = self.zz_patcher.rom
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|         patched_rom_bytes = self.zz_system.patcher.get_patched_bytes()
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| 
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|         out_file_base = self.multiworld.get_out_file_name_base(self.player)
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| 
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|         filename = os.path.join(
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|             output_directory,
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|             f'{out_file_base}{ZillionDeltaPatch.result_file_ending}'
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|         )
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|         with open(filename, "wb") as binary_file:
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|             binary_file.write(patched_rom_bytes)
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|         patch = ZillionDeltaPatch(
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|             os.path.splitext(filename)[0] + ZillionDeltaPatch.patch_file_ending,
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|             player=self.player,
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|             player_name=self.multiworld.player_name[self.player],
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|             patched_path=filename
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|         )
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|         patch.write()
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|         os.remove(filename)
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| 
 | |
|     def fill_slot_data(self) -> Dict[str, Any]:  # json of WebHostLib.models.Slot
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|         """Fill in the `slot_data` field in the `Connected` network package.
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|         This is a way the generator can give custom data to the client.
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|         The client will receive this as JSON in the `Connected` response."""
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| 
 | |
|         # TODO: share a TypedDict data structure with client
 | |
| 
 | |
|         # TODO: tell client which canisters are keywords
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|         # so it can open and get those when restoring doors
 | |
| 
 | |
|         assert self.zz_system.randomizer, "didn't get randomizer from generate_early"
 | |
| 
 | |
|         rescues: Dict[str, Any] = {}
 | |
|         self.slot_data_ready.wait()
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|         zz_patcher = self.zz_system.patcher
 | |
|         assert zz_patcher, "didn't get patcher from generate_output"
 | |
|         for i in (0, 1):
 | |
|             if i in zz_patcher.rescue_locations:
 | |
|                 ri = zz_patcher.rescue_locations[i]
 | |
|                 rescues[str(i)] = {
 | |
|                     "start_char": ri.start_char,
 | |
|                     "room_code": ri.room_code,
 | |
|                     "mask": ri.mask
 | |
|                 }
 | |
|         return {
 | |
|             "start_char": self.zz_system.randomizer.options.start_char,
 | |
|             "rescues": rescues,
 | |
|             "loc_mem_to_id": zz_patcher.loc_memory_to_loc_id
 | |
|         }
 | |
| 
 | |
|     # def modify_multidata(self, multidata: Dict[str, Any]) -> None:
 | |
|     #     """For deeper modification of server multidata."""
 | |
|     #     # not modifying multidata, just want to call this at the end of the generation process
 | |
|     #     cache = getattr(self.multiworld, "zillion_logic_cache")
 | |
|     #     import sys
 | |
|     #     print(sys.getsizeof(cache))
 | |
| 
 | |
|     # end of ordered Main.py calls
 | |
| 
 | |
|     def create_item(self, name: str) -> Item:
 | |
|         """Create an item for this world type and player.
 | |
|         Warning: this may be called with self.multiworld = None, for example by MultiServer"""
 | |
|         item_id = _item_name_to_id[name]
 | |
| 
 | |
|         if not self.id_to_zz_item:
 | |
|             self._make_item_maps("JJ")
 | |
|             self.logger.warning("warning: called `create_item` without calling `generate_early` first")
 | |
|         assert self.id_to_zz_item, "failed to get item maps"
 | |
| 
 | |
|         classification = ItemClassification.filler
 | |
|         zz_item = self.id_to_zz_item[item_id]
 | |
|         if zz_item.required:
 | |
|             classification = ItemClassification.progression
 | |
|             if not zz_item.is_progression:
 | |
|                 classification = ItemClassification.progression_skip_balancing
 | |
| 
 | |
|         z_item = ZillionItem(name, classification, item_id, self.player, zz_item)
 | |
|         return z_item
 | |
| 
 | |
|     def get_filler_item_name(self) -> str:
 | |
|         """Called when the item pool needs to be filled with additional items to match location count."""
 | |
|         return "Empty"
 | 
