mirror of
https://github.com/ArchipelagoMW/Archipelago.git
synced 2026-03-24 13:33:24 -07:00
746b281f48
* Round 1 of code review updates, the easy stuff. * Factor options checking away from region/rule creation. * Code review updates round 2, more complex stuff. * Code review updates round 3: the mental health annihilator * Code review updates part 4: redemption. * More code review feedback, simplifying code, etc.
379 lines
16 KiB
Python
379 lines
16 KiB
Python
import random
|
|
import struct
|
|
from typing import ByteString, List, Callable
|
|
import json
|
|
import pymem
|
|
from pymem import pattern
|
|
from pymem.exception import ProcessNotFound, ProcessError, MemoryReadError, WinAPIError
|
|
from dataclasses import dataclass
|
|
|
|
from CommonClient import logger
|
|
from ..locs import (OrbLocations as Orbs,
|
|
CellLocations as Cells,
|
|
ScoutLocations as Flies,
|
|
SpecialLocations as Specials,
|
|
OrbCacheLocations as Caches)
|
|
|
|
# Some helpful constants.
|
|
sizeof_uint64 = 8
|
|
sizeof_uint32 = 4
|
|
sizeof_uint8 = 1
|
|
sizeof_float = 4
|
|
|
|
|
|
# IMPORTANT: OpenGOAL memory structures are particular about the alignment, in memory, of member elements according to
|
|
# their size in bits. The address for an N-bit field must be divisible by N. Use this class to define the memory offsets
|
|
# of important values in the struct. It will also do the byte alignment properly for you.
|
|
# See https://opengoal.dev/docs/reference/type_system/#arrays
|
|
@dataclass
|
|
class OffsetFactory:
|
|
current_offset: int = 0
|
|
|
|
def define(self, size: int, length: int = 1) -> int:
|
|
|
|
# If necessary, align current_offset to the current size first.
|
|
bytes_to_alignment = self.current_offset % size
|
|
if bytes_to_alignment != 0:
|
|
self.current_offset += (size - bytes_to_alignment)
|
|
|
|
# Increment current_offset so the next definition can be made.
|
|
offset_to_use = self.current_offset
|
|
self.current_offset += (size * length)
|
|
return offset_to_use
|
|
|
|
|
|
# Start defining important memory address offsets here. They must be in the same order, have the same sizes, and have
|
|
# the same lengths, as defined in `ap-info-jak1`.
|
|
offsets = OffsetFactory()
|
|
|
|
# Cell, Buzzer, and Special information.
|
|
next_cell_index_offset = offsets.define(sizeof_uint64)
|
|
next_buzzer_index_offset = offsets.define(sizeof_uint64)
|
|
next_special_index_offset = offsets.define(sizeof_uint64)
|
|
|
|
cells_checked_offset = offsets.define(sizeof_uint32, 101)
|
|
buzzers_checked_offset = offsets.define(sizeof_uint32, 112)
|
|
specials_checked_offset = offsets.define(sizeof_uint32, 32)
|
|
|
|
buzzers_received_offset = offsets.define(sizeof_uint8, 16)
|
|
specials_received_offset = offsets.define(sizeof_uint8, 32)
|
|
|
|
# Deathlink information.
|
|
died_offset = offsets.define(sizeof_uint8)
|
|
deathlink_enabled_offset = offsets.define(sizeof_uint8)
|
|
|
|
# Move Rando information.
|
|
next_orb_cache_index_offset = offsets.define(sizeof_uint64)
|
|
orb_caches_checked_offset = offsets.define(sizeof_uint32, 16)
|
|
moves_received_offset = offsets.define(sizeof_uint8, 16)
|
|
moverando_enabled_offset = offsets.define(sizeof_uint8)
|
|
|
|
# Orbsanity information.
|
|
orbsanity_option_offset = offsets.define(sizeof_uint8)
|
|
orbsanity_bundle_offset = offsets.define(sizeof_uint32)
|
|
collected_bundle_offset = offsets.define(sizeof_uint32, 17)
|
|
|
|
# Progression and Completion information.
|
|
fire_canyon_unlock_offset = offsets.define(sizeof_float)
|
|
mountain_pass_unlock_offset = offsets.define(sizeof_float)
|
|
lava_tube_unlock_offset = offsets.define(sizeof_float)
|
|
citizen_orb_amount_offset = offsets.define(sizeof_float)
|
|
oracle_orb_amount_offset = offsets.define(sizeof_float)
|
|
completion_goal_offset = offsets.define(sizeof_uint8)
|
|
completed_offset = offsets.define(sizeof_uint8)
|
|
|
|
# Text to display in the HUD (32 char max per string).
|
|
their_item_name_offset = offsets.define(sizeof_uint8, 32)
|
|
their_item_owner_offset = offsets.define(sizeof_uint8, 32)
|
|
my_item_name_offset = offsets.define(sizeof_uint8, 32)
|
|
my_item_finder_offset = offsets.define(sizeof_uint8, 32)
|
|
|
|
# The End.
|
|
end_marker_offset = offsets.define(sizeof_uint8, 4)
|
|
|
|
|
|
# Can't believe this is easier to do in GOAL than Python but that's how it be sometimes.
|
|
def as_float(value: int) -> int:
|
|
return int(struct.unpack('f', value.to_bytes(sizeof_float, "little"))[0])
|
|
|
|
|
|
# "Jak" to be replaced by player name in the Client.
|
|
def autopsy(died: int) -> str:
|
|
if died in [1, 2, 3, 4]:
|
|
return random.choice(["Jak said goodnight.",
|
|
"Jak stepped into the light.",
|
|
"Jak gave Daxter his insect collection.",
|
|
"Jak did not follow Step 1."])
|
|
if died == 5:
|
|
return "Jak fell into an endless pit."
|
|
if died == 6:
|
|
return "Jak drowned in the spicy water."
|
|
if died == 7:
|
|
return "Jak tried to tackle a Lurker Shark."
|
|
if died == 8:
|
|
return "Jak hit 500 degrees."
|
|
if died == 9:
|
|
return "Jak took a bath in a pool of dark eco."
|
|
if died == 10:
|
|
return "Jak got bombarded with flaming 30-ton boulders."
|
|
if died == 11:
|
|
return "Jak hit 800 degrees."
|
|
if died == 12:
|
|
return "Jak ceased to be."
|
|
if died == 13:
|
|
return "Jak got eaten by the dark eco plant."
|
|
if died == 14:
|
|
return "Jak burned up."
|
|
if died == 15:
|
|
return "Jak hit the ground hard."
|
|
if died == 16:
|
|
return "Jak crashed the zoomer."
|
|
if died == 17:
|
|
return "Jak got Flut Flut hurt."
|
|
if died == 18:
|
|
return "Jak poisoned the whole darn catch."
|
|
if died == 19:
|
|
return "Jak collided with too many obstacles."
|
|
return "Jak died."
|
|
|
|
|
|
class JakAndDaxterMemoryReader:
|
|
marker: ByteString
|
|
goal_address = None
|
|
connected: bool = False
|
|
initiated_connect: bool = False
|
|
|
|
# The memory reader just needs the game running.
|
|
gk_process: pymem.process = None
|
|
|
|
location_outbox: List[int] = []
|
|
outbox_index: int = 0
|
|
finished_game: bool = False
|
|
|
|
# Deathlink handling
|
|
deathlink_enabled: bool = False
|
|
send_deathlink: bool = False
|
|
cause_of_death: str = ""
|
|
|
|
# Orbsanity handling
|
|
orbsanity_enabled: bool = False
|
|
orbs_paid: int = 0
|
|
|
|
def __init__(self, marker: ByteString = b'UnLiStEdStRaTs_JaK1\x00'):
|
|
self.marker = marker
|
|
self.connect()
|
|
|
|
async def main_tick(self,
|
|
location_callback: Callable,
|
|
finish_callback: Callable,
|
|
deathlink_callback: Callable,
|
|
deathlink_toggle: Callable,
|
|
paid_orbs_callback: Callable):
|
|
if self.initiated_connect:
|
|
await self.connect()
|
|
self.initiated_connect = False
|
|
|
|
if self.connected:
|
|
try:
|
|
self.gk_process.read_bool(self.gk_process.base_address) # Ping to see if it's alive.
|
|
except (ProcessError, MemoryReadError, WinAPIError):
|
|
logger.error("The gk process has died. Restart the game and run \"/memr connect\" again.")
|
|
self.connected = False
|
|
else:
|
|
return
|
|
|
|
# Save some state variables temporarily.
|
|
old_deathlink_enabled = self.deathlink_enabled
|
|
|
|
# Read the memory address to check the state of the game.
|
|
self.read_memory()
|
|
|
|
# Checked Locations in game. Handle the entire outbox every tick until we're up to speed.
|
|
if len(self.location_outbox) > self.outbox_index:
|
|
location_callback(self.location_outbox)
|
|
self.save_data()
|
|
self.outbox_index += 1
|
|
|
|
if self.finished_game:
|
|
finish_callback()
|
|
|
|
if old_deathlink_enabled != self.deathlink_enabled:
|
|
deathlink_toggle()
|
|
logger.debug("Toggled DeathLink " + ("ON" if self.deathlink_enabled else "OFF"))
|
|
|
|
if self.send_deathlink:
|
|
deathlink_callback()
|
|
|
|
if self.orbs_paid > 0:
|
|
paid_orbs_callback(self.orbs_paid)
|
|
self.orbs_paid = 0
|
|
|
|
async def connect(self):
|
|
try:
|
|
self.gk_process = pymem.Pymem("gk.exe") # The GOAL Kernel
|
|
logger.info("Found the gk process: " + str(self.gk_process.process_id))
|
|
except ProcessNotFound:
|
|
logger.error("Could not find the gk process.")
|
|
self.connected = False
|
|
return
|
|
|
|
# If we don't find the marker in the first loaded module, we've failed.
|
|
modules = list(self.gk_process.list_modules())
|
|
marker_address = pattern.pattern_scan_module(self.gk_process.process_handle, modules[0], self.marker)
|
|
if marker_address:
|
|
# At this address is another address that contains the struct we're looking for: the game's state.
|
|
# From here we need to add the length in bytes for the marker and 4 bytes of padding,
|
|
# and the struct address is 8 bytes long (it's an uint64).
|
|
goal_pointer = marker_address + len(self.marker) + 4
|
|
self.goal_address = int.from_bytes(self.gk_process.read_bytes(goal_pointer, sizeof_uint64),
|
|
byteorder="little",
|
|
signed=False)
|
|
logger.info("Found the archipelago memory address: " + str(self.goal_address))
|
|
self.connected = True
|
|
else:
|
|
logger.error("Could not find the archipelago memory address.")
|
|
self.connected = False
|
|
|
|
if self.connected:
|
|
logger.info("The Memory Reader is ready!")
|
|
|
|
def print_status(self):
|
|
logger.info("Memory Reader Status:")
|
|
logger.info(" Game process ID: " + (str(self.gk_process.process_id) if self.gk_process else "None"))
|
|
logger.info(" Game state memory address: " + str(self.goal_address))
|
|
logger.info(" Last location checked: " + (str(self.location_outbox[self.outbox_index - 1])
|
|
if self.outbox_index else "None"))
|
|
|
|
def read_memory(self) -> List[int]:
|
|
try:
|
|
# Need to grab these first and convert to floats, see below.
|
|
citizen_orb_amount = self.read_goal_address(citizen_orb_amount_offset, sizeof_float)
|
|
oracle_orb_amount = self.read_goal_address(oracle_orb_amount_offset, sizeof_float)
|
|
|
|
next_cell_index = self.read_goal_address(next_cell_index_offset, sizeof_uint64)
|
|
for k in range(0, next_cell_index):
|
|
next_cell = self.read_goal_address(cells_checked_offset + (k * sizeof_uint32), sizeof_uint32)
|
|
cell_ap_id = Cells.to_ap_id(next_cell)
|
|
if cell_ap_id not in self.location_outbox:
|
|
self.location_outbox.append(cell_ap_id)
|
|
logger.debug("Checked power cell: " + str(next_cell))
|
|
|
|
# If orbsanity is ON and next_cell is one of the traders or oracles, then run a callback
|
|
# to add their amount to the DataStorage value holding our current orb trade total.
|
|
if next_cell in {11, 12, 31, 32, 33, 96, 97, 98, 99}:
|
|
citizen_orb_amount = as_float(citizen_orb_amount)
|
|
self.orbs_paid += citizen_orb_amount
|
|
logger.debug(f"Traded {citizen_orb_amount} orbs!")
|
|
|
|
if next_cell in {13, 14, 34, 35, 100, 101}:
|
|
oracle_orb_amount = as_float(oracle_orb_amount)
|
|
self.orbs_paid += oracle_orb_amount
|
|
logger.debug(f"Traded {oracle_orb_amount} orbs!")
|
|
|
|
next_buzzer_index = self.read_goal_address(next_buzzer_index_offset, sizeof_uint64)
|
|
for k in range(0, next_buzzer_index):
|
|
next_buzzer = self.read_goal_address(buzzers_checked_offset + (k * sizeof_uint32), sizeof_uint32)
|
|
buzzer_ap_id = Flies.to_ap_id(next_buzzer)
|
|
if buzzer_ap_id not in self.location_outbox:
|
|
self.location_outbox.append(buzzer_ap_id)
|
|
logger.debug("Checked scout fly: " + str(next_buzzer))
|
|
|
|
next_special_index = self.read_goal_address(next_special_index_offset, sizeof_uint64)
|
|
for k in range(0, next_special_index):
|
|
next_special = self.read_goal_address(specials_checked_offset + (k * sizeof_uint32), sizeof_uint32)
|
|
special_ap_id = Specials.to_ap_id(next_special)
|
|
if special_ap_id not in self.location_outbox:
|
|
self.location_outbox.append(special_ap_id)
|
|
logger.debug("Checked special: " + str(next_special))
|
|
|
|
died = self.read_goal_address(died_offset, sizeof_uint8)
|
|
if died > 0:
|
|
self.send_deathlink = True
|
|
self.cause_of_death = autopsy(died)
|
|
|
|
# Listen for any changes to this setting.
|
|
deathlink_flag = self.read_goal_address(deathlink_enabled_offset, sizeof_uint8)
|
|
self.deathlink_enabled = bool(deathlink_flag)
|
|
|
|
next_cache_index = self.read_goal_address(next_orb_cache_index_offset, sizeof_uint64)
|
|
for k in range(0, next_cache_index):
|
|
next_cache = self.read_goal_address(orb_caches_checked_offset + (k * sizeof_uint32), sizeof_uint32)
|
|
cache_ap_id = Caches.to_ap_id(next_cache)
|
|
if cache_ap_id not in self.location_outbox:
|
|
self.location_outbox.append(cache_ap_id)
|
|
logger.debug("Checked orb cache: " + str(next_cache))
|
|
|
|
# Listen for any changes to this setting.
|
|
# moverando_flag = self.read_goal_address(moverando_enabled_offset, sizeof_uint8)
|
|
# self.moverando_enabled = bool(moverando_flag)
|
|
|
|
orbsanity_option = self.read_goal_address(orbsanity_option_offset, sizeof_uint8)
|
|
bundle_size = self.read_goal_address(orbsanity_bundle_offset, sizeof_uint32)
|
|
self.orbsanity_enabled = orbsanity_option > 0
|
|
|
|
# Per Level Orbsanity option. Only need to do this loop if we chose this setting.
|
|
if orbsanity_option == 1:
|
|
for level in range(0, 16):
|
|
collected_bundles = self.read_goal_address(collected_bundle_offset + (level * sizeof_uint32),
|
|
sizeof_uint32)
|
|
|
|
# Count up from the first bundle, by bundle size, until you reach the latest collected bundle.
|
|
# e.g. {25, 50, 75, 100, 125...}
|
|
if collected_bundles > 0:
|
|
for bundle in range(bundle_size,
|
|
bundle_size + collected_bundles, # Range max is non-inclusive.
|
|
bundle_size):
|
|
|
|
bundle_ap_id = Orbs.to_ap_id(Orbs.find_address(level, bundle, bundle_size))
|
|
if bundle_ap_id not in self.location_outbox:
|
|
self.location_outbox.append(bundle_ap_id)
|
|
logger.debug("Checked orb bundle: " + str(bundle_ap_id))
|
|
|
|
# Global Orbsanity option. Index 16 refers to all orbs found regardless of level.
|
|
if orbsanity_option == 2:
|
|
collected_bundles = self.read_goal_address(collected_bundle_offset + (16 * sizeof_uint32),
|
|
sizeof_uint32)
|
|
if collected_bundles > 0:
|
|
for bundle in range(bundle_size,
|
|
bundle_size + collected_bundles, # Range max is non-inclusive.
|
|
bundle_size):
|
|
|
|
bundle_ap_id = Orbs.to_ap_id(Orbs.find_address(16, bundle, bundle_size))
|
|
if bundle_ap_id not in self.location_outbox:
|
|
self.location_outbox.append(bundle_ap_id)
|
|
logger.debug("Checked orb bundle: " + str(bundle_ap_id))
|
|
|
|
completed = self.read_goal_address(completed_offset, sizeof_uint8)
|
|
if completed > 0 and not self.finished_game:
|
|
self.finished_game = True
|
|
logger.info("Congratulations! You finished the game!")
|
|
|
|
except (ProcessError, MemoryReadError, WinAPIError):
|
|
logger.error("The gk process has died. Restart the game and run \"/memr connect\" again.")
|
|
self.connected = False
|
|
|
|
return self.location_outbox
|
|
|
|
def read_goal_address(self, offset: int, length: int) -> int:
|
|
return int.from_bytes(
|
|
self.gk_process.read_bytes(self.goal_address + offset, length),
|
|
byteorder="little",
|
|
signed=False)
|
|
|
|
def save_data(self):
|
|
with open("jakanddaxter_location_outbox.json", "w+") as f:
|
|
dump = {
|
|
"outbox_index": self.outbox_index,
|
|
"location_outbox": self.location_outbox
|
|
}
|
|
json.dump(dump, f, indent=4)
|
|
|
|
def load_data(self):
|
|
try:
|
|
with open("jakanddaxter_location_outbox.json", "r") as f:
|
|
load = json.load(f)
|
|
self.outbox_index = load["outbox_index"]
|
|
self.location_outbox = load["location_outbox"]
|
|
except FileNotFoundError:
|
|
pass
|