Files
Grinch-AP/worlds/dkc3/Client.py
PoryGone d5efc71344 Core: SNI Client Refactor (#1083)
* First Pass removal of game-specific code

* SMW, DKC3, and SM hooked into AutoClient

* All SNES autoclients functional

* Fix ALttP Deathlink

* Don't default to being ALttP, and properly error check ctx.game

* Adjust variable naming

* In response to:
> we should probably document usage somewhere. I'm open to suggestions of where this should be documented.

I think the most valuable documentation for APIs is docstrings and full typing.

about websockets change in imports - from websockets documentation:
> For convenience, many public APIs can be imported from the websockets package. However, this feature is incompatible with static code analysis. It breaks autocompletion in an IDE or type checking with mypy. If you’re using such tools, use the real import paths.

* todo note for python 3.11
typing.NotRequired

* missed staging in previous commit

* added missing death Game States for DeathLink

Co-authored-by: beauxq <beauxq@users.noreply.github.com>
Co-authored-by: lordlou <87331798+lordlou@users.noreply.github.com>
2022-10-25 19:54:43 +02:00

230 lines
12 KiB
Python

import logging
import asyncio
from NetUtils import ClientStatus, color
from worlds.AutoSNIClient import SNIClient
snes_logger = logging.getLogger("SNES")
# FXPAK Pro protocol memory mapping used by SNI
ROM_START = 0x000000
WRAM_START = 0xF50000
WRAM_SIZE = 0x20000
SRAM_START = 0xE00000
DKC3_ROMNAME_START = 0x00FFC0
DKC3_ROMHASH_START = 0x7FC0
ROMNAME_SIZE = 0x15
ROMHASH_SIZE = 0x15
DKC3_RECV_PROGRESS_ADDR = WRAM_START + 0x632
DKC3_FILE_NAME_ADDR = WRAM_START + 0x5D9
DEATH_LINK_ACTIVE_ADDR = DKC3_ROMNAME_START + 0x15 # DKC3_TODO: Find a permanent home for this
class DKC3SNIClient(SNIClient):
game = "Donkey Kong Country 3"
async def deathlink_kill_player(self, ctx):
pass
# DKC3_TODO: Handle Receiving Deathlink
async def validate_rom(self, ctx):
from SNIClient import snes_buffered_write, snes_flush_writes, snes_read
rom_name = await snes_read(ctx, DKC3_ROMHASH_START, ROMHASH_SIZE)
if rom_name is None or rom_name == bytes([0] * ROMHASH_SIZE) or rom_name[:2] != b"D3":
return False
ctx.game = self.game
ctx.items_handling = 0b111 # remote items
ctx.rom = rom_name
#death_link = await snes_read(ctx, DEATH_LINK_ACTIVE_ADDR, 1)
## DKC3_TODO: Handle Deathlink
#if death_link:
# ctx.allow_collect = bool(death_link[0] & 0b100)
# await ctx.update_death_link(bool(death_link[0] & 0b1))
return True
async def game_watcher(self, ctx):
from SNIClient import snes_buffered_write, snes_flush_writes, snes_read
# DKC3_TODO: Handle Deathlink
save_file_name = await snes_read(ctx, DKC3_FILE_NAME_ADDR, 0x5)
if save_file_name is None or save_file_name[0] == 0x00 or save_file_name == bytes([0x55] * 0x05):
# We haven't loaded a save file
return
new_checks = []
from worlds.dkc3.Rom import location_rom_data, item_rom_data, boss_location_ids, level_unlock_map
location_ram_data = await snes_read(ctx, WRAM_START + 0x5FE, 0x81)
for loc_id, loc_data in location_rom_data.items():
if loc_id not in ctx.locations_checked:
data = location_ram_data[loc_data[0] - 0x5FE]
masked_data = data & (1 << loc_data[1])
bit_set = (masked_data != 0)
invert_bit = ((len(loc_data) >= 3) and loc_data[2])
if bit_set != invert_bit:
# DKC3_TODO: Handle non-included checks
new_checks.append(loc_id)
verify_save_file_name = await snes_read(ctx, DKC3_FILE_NAME_ADDR, 0x5)
if verify_save_file_name is None or verify_save_file_name[0] == 0x00 or verify_save_file_name == bytes([0x55] * 0x05) or verify_save_file_name != save_file_name:
# We have somehow exited the save file (or worse)
ctx.rom = None
return
rom = await snes_read(ctx, DKC3_ROMHASH_START, ROMHASH_SIZE)
if rom != ctx.rom:
ctx.rom = None
# We have somehow loaded a different ROM
return
for new_check_id in new_checks:
ctx.locations_checked.add(new_check_id)
location = ctx.location_names[new_check_id]
snes_logger.info(
f'New Check: {location} ({len(ctx.locations_checked)}/{len(ctx.missing_locations) + len(ctx.checked_locations)})')
await ctx.send_msgs([{"cmd": 'LocationChecks', "locations": [new_check_id]}])
# DKC3_TODO: Make this actually visually display new things received (ASM Hook required)
recv_count = await snes_read(ctx, DKC3_RECV_PROGRESS_ADDR, 1)
recv_index = recv_count[0]
if recv_index < len(ctx.items_received):
item = ctx.items_received[recv_index]
recv_index += 1
logging.info('Received %s from %s (%s) (%d/%d in list)' % (
color(ctx.item_names[item.item], 'red', 'bold'),
color(ctx.player_names[item.player], 'yellow'),
ctx.location_names[item.location], recv_index, len(ctx.items_received)))
snes_buffered_write(ctx, DKC3_RECV_PROGRESS_ADDR, bytes([recv_index]))
if item.item in item_rom_data:
item_count = await snes_read(ctx, WRAM_START + item_rom_data[item.item][0], 0x1)
new_item_count = item_count[0] + 1
for address in item_rom_data[item.item]:
snes_buffered_write(ctx, WRAM_START + address, bytes([new_item_count]))
# Handle Coin Displays
current_level = await snes_read(ctx, WRAM_START + 0x5E3, 0x5)
overworld_locked = ((await snes_read(ctx, WRAM_START + 0x5FC, 0x1))[0] == 0x01)
if item.item == 0xDC3002 and not overworld_locked and (current_level[0] == 0x0A and current_level[2] == 0x00 and current_level[4] == 0x03):
# Bazaar and Barter
item_count = await snes_read(ctx, WRAM_START + 0xB02, 0x1)
new_item_count = item_count[0] + 1
snes_buffered_write(ctx, WRAM_START + 0xB02, bytes([new_item_count]))
elif item.item == 0xDC3002 and not overworld_locked and current_level[0] == 0x04:
# Swanky
item_count = await snes_read(ctx, WRAM_START + 0xA26, 0x1)
new_item_count = item_count[0] + 1
snes_buffered_write(ctx, WRAM_START + 0xA26, bytes([new_item_count]))
elif item.item == 0xDC3003 and not overworld_locked and (current_level[0] == 0x0A and current_level[2] == 0x08 and current_level[4] == 0x01):
# Boomer
item_count = await snes_read(ctx, WRAM_START + 0xB02, 0x1)
new_item_count = item_count[0] + 1
snes_buffered_write(ctx, WRAM_START + 0xB02, bytes([new_item_count]))
else:
# Handle Patch and Skis
if item.item == 0xDC3007:
num_upgrades = 1
inventory = await snes_read(ctx, WRAM_START + 0x605, 0xF)
if (inventory[0] & 0x02):
num_upgrades = 3
elif (inventory[13] & 0x08) or (inventory[0] & 0x01):
num_upgrades = 2
if num_upgrades == 1:
snes_buffered_write(ctx, WRAM_START + 0x605, bytes([inventory[0] | 0x01]))
if inventory[4] == 0:
snes_buffered_write(ctx, WRAM_START + 0x609, bytes([0x01]))
elif inventory[6] == 0:
snes_buffered_write(ctx, WRAM_START + 0x60B, bytes([0x01]))
elif inventory[8] == 0:
snes_buffered_write(ctx, WRAM_START + 0x60D, bytes([0x01]))
elif inventory[10] == 0:
snes_buffered_write(ctx, WRAM_START + 0x60F, bytes([0x01]))
cove_mekanos_progress = await snes_read(ctx, WRAM_START + 0x691, 0x2)
snes_buffered_write(ctx, WRAM_START + 0x691, bytes([cove_mekanos_progress[0] | 0x01]))
snes_buffered_write(ctx, WRAM_START + 0x692, bytes([cove_mekanos_progress[1] | 0x01]))
elif num_upgrades == 2:
snes_buffered_write(ctx, WRAM_START + 0x605, bytes([inventory[0] | 0x02]))
if inventory[4] == 0:
snes_buffered_write(ctx, WRAM_START + 0x609, bytes([0x02]))
elif inventory[6] == 0:
snes_buffered_write(ctx, WRAM_START + 0x60B, bytes([0x02]))
elif inventory[8] == 0:
snes_buffered_write(ctx, WRAM_START + 0x60D, bytes([0x02]))
elif inventory[10] == 0:
snes_buffered_write(ctx, WRAM_START + 0x60F, bytes([0x02]))
elif num_upgrades == 3:
snes_buffered_write(ctx, WRAM_START + 0x606, bytes([inventory[1] | 0x20]))
k3_ridge_progress = await snes_read(ctx, WRAM_START + 0x693, 0x2)
snes_buffered_write(ctx, WRAM_START + 0x693, bytes([k3_ridge_progress[0] | 0x01]))
snes_buffered_write(ctx, WRAM_START + 0x694, bytes([k3_ridge_progress[1] | 0x01]))
elif item.item == 0xDC3000:
# Handle Victory
if not ctx.finished_game:
await ctx.send_msgs([{"cmd": "StatusUpdate", "status": ClientStatus.CLIENT_GOAL}])
ctx.finished_game = True
else:
print("Item Not Recognized: ", item.item)
pass
await snes_flush_writes(ctx)
# Handle Collected Locations
levels_to_tiles = await snes_read(ctx, ROM_START + 0x3FF800, 0x60)
tiles_to_levels = await snes_read(ctx, ROM_START + 0x3FF860, 0x60)
for loc_id in ctx.checked_locations:
if loc_id not in ctx.locations_checked and loc_id not in boss_location_ids:
loc_data = location_rom_data[loc_id]
data = await snes_read(ctx, WRAM_START + loc_data[0], 1)
invert_bit = ((len(loc_data) >= 3) and loc_data[2])
if not invert_bit:
masked_data = data[0] | (1 << loc_data[1])
snes_buffered_write(ctx, WRAM_START + loc_data[0], bytes([masked_data]))
if (loc_data[1] == 1):
# Make the next levels accessible
level_id = loc_data[0] - 0x632
tile_id = levels_to_tiles[level_id] if levels_to_tiles[level_id] != 0xFF else level_id
tile_id = tile_id + 0x632
if tile_id in level_unlock_map:
for next_level_address in level_unlock_map[tile_id]:
next_level_id = next_level_address - 0x632
next_tile_id = tiles_to_levels[next_level_id] if tiles_to_levels[next_level_id] != 0xFF else next_level_id
next_tile_id = next_tile_id + 0x632
next_data = await snes_read(ctx, WRAM_START + next_tile_id, 1)
snes_buffered_write(ctx, WRAM_START + next_tile_id, bytes([next_data[0] | 0x01]))
await snes_flush_writes(ctx)
else:
masked_data = data[0] & ~(1 << loc_data[1])
snes_buffered_write(ctx, WRAM_START + loc_data[0], bytes([masked_data]))
await snes_flush_writes(ctx)
ctx.locations_checked.add(loc_id)
# Calculate Boomer Cost Text
boomer_cost_text = await snes_read(ctx, WRAM_START + 0xAAFD, 2)
if boomer_cost_text[0] == 0x31 and boomer_cost_text[1] == 0x35:
boomer_cost = await snes_read(ctx, ROM_START + 0x349857, 1)
boomer_cost_tens = int(boomer_cost[0]) // 10
boomer_cost_ones = int(boomer_cost[0]) % 10
snes_buffered_write(ctx, WRAM_START + 0xAAFD, bytes([0x30 + boomer_cost_tens, 0x30 + boomer_cost_ones]))
await snes_flush_writes(ctx)
boomer_final_cost_text = await snes_read(ctx, WRAM_START + 0xAB9B, 2)
if boomer_final_cost_text[0] == 0x32 and boomer_final_cost_text[1] == 0x35:
boomer_cost = await snes_read(ctx, ROM_START + 0x349857, 1)
boomer_cost_tens = boomer_cost[0] // 10
boomer_cost_ones = boomer_cost[0] % 10
snes_buffered_write(ctx, WRAM_START + 0xAB9B, bytes([0x30 + boomer_cost_tens, 0x30 + boomer_cost_ones]))
await snes_flush_writes(ctx)