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Patches.py
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import random
import struct
import itertools
import re
import zlib
from collections import defaultdict
from World import World
from Rom import Rom
from Spoiler import Spoiler
from LocationList import business_scrubs
from Hints import writeGossipStoneHints, buildAltarHints, \
buildGanonText, getSimpleHintNoPrefix
from Utils import data_path
from Messages import read_messages, update_message_by_id, read_shop_items, \
write_shop_items, remove_unused_messages, make_player_message, \
add_item_messages, repack_messages, shuffle_messages, \
get_message_by_id
from OcarinaSongs import replace_songs
from MQ import patch_files, File, update_dmadata, insert_space, add_relocations
from SaveContext import SaveContext
import StartingItems
def patch_rom(spoiler:Spoiler, world:World, rom:Rom):
with open(data_path('generated/rom_patch.txt'), 'r') as stream:
for line in stream:
address, value = [int(x, 16) for x in line.split(',')]
rom.write_int32(address, value)
rom.scan_dmadata_update()
# Write Randomizer title screen logo
with open(data_path('title.bin'), 'rb') as stream:
writeAddress = 0x01795300
titleBytesComp = stream.read()
titleBytesDiff = zlib.decompress(titleBytesComp)
originalBytes = rom.original.buffer[writeAddress: writeAddress+ len(titleBytesDiff)]
titleBytes = bytearray([a ^ b for a, b in zip(titleBytesDiff, originalBytes)])
rom.write_bytes(writeAddress, titleBytes)
# Fixes the typo of keatan mask in the item select screen
with open(data_path('keaton.bin'), 'rb') as stream:
writeAddress = 0x8A7C00
keatonBytesComp = stream.read()
keatonBytesDiff = zlib.decompress(keatonBytesComp)
originalBytes = rom.original.buffer[writeAddress: writeAddress+ len(keatonBytesDiff)]
keatonBytes = bytearray([a ^ b for a, b in zip(keatonBytesDiff, originalBytes)])
rom.write_bytes(writeAddress, keatonBytes)
# Load Triforce model into a file
triforce_obj_file = File({ 'Name': 'object_gi_triforce' })
triforce_obj_file.copy(rom)
with open(data_path('triforce.bin'), 'rb') as stream:
obj_data = stream.read()
rom.write_bytes(triforce_obj_file.start, obj_data)
triforce_obj_file.end = triforce_obj_file.start + len(obj_data)
update_dmadata(rom, triforce_obj_file)
# Add it to the extended object table
add_to_extended_object_table(rom, 0x193, triforce_obj_file)
# Build a Double Defense model from the Heart Container model
dd_obj_file = File({
'Name': 'object_gi_hearts',
'Start': '014D9000',
'End': '014DA590',
})
dd_obj_file.copy(rom)
# Update colors for the Double Defense variant
rom.write_bytes(dd_obj_file.start + 0x1294, [0xFF, 0xCF, 0x0F]) # Exterior Primary Color
rom.write_bytes(dd_obj_file.start + 0x12B4, [0xFF, 0x46, 0x32]) # Exterior Env Color
rom.write_int32s(dd_obj_file.start + 0x12A8, [0xFC173C60, 0x150C937F]) # Exterior Combine Mode
rom.write_bytes(dd_obj_file.start + 0x1474, [0xFF, 0xFF, 0xFF]) # Interior Primary Color
rom.write_bytes(dd_obj_file.start + 0x1494, [0xFF, 0xFF, 0xFF]) # Interior Env Color
update_dmadata(rom, dd_obj_file)
# Add it to the extended object table
add_to_extended_object_table(rom, 0x194, dd_obj_file)
# Create an option so that recovery hearts no longer drop by changing the code which checks Link's health when an item is spawned.
if world.no_collectible_hearts:
rom.write_byte(0xA895B7, 0x2E)
# Force language to be English in the event a Japanese rom was submitted
rom.write_byte(0x3E, 0x45)
rom.force_patch.append(0x3E)
# Increase the instance size of Bombchus prevent the heap from becoming corrupt when
# a Dodongo eats a Bombchu. Does not fix stale pointer issues with the animation
rom.write_int32(0xD6002C, 0x1F0)
# Can always return to youth
rom.write_byte(0xCB6844, 0x35)
rom.write_byte(0x253C0E2, 0x03) # Moves sheik from pedestal
# Fix Ice Cavern Alcove Camera
if not world.dungeon_mq['Ice Cavern']:
rom.write_byte(0x2BECA25,0x01);
rom.write_byte(0x2BECA2D,0x01);
# Fix GS rewards to be static
rom.write_int32(0xEA3934, 0)
rom.write_bytes(0xEA3940, [0x10, 0x00])
# Fix horseback archery rewards to be static
rom.write_byte(0xE12BA5, 0x00)
rom.write_byte(0xE12ADD, 0x00)
# Fix deku theater rewards to be static
rom.write_bytes(0xEC9A7C, [0x00, 0x00, 0x00, 0x00]) #Sticks
rom.write_byte(0xEC9CD5, 0x00) #Nuts
# Fix deku scrub who sells stick upgrade
rom.write_bytes(0xDF8060, [0x00, 0x00, 0x00, 0x00])
# Fix deku scrub who sells nut upgrade
rom.write_bytes(0xDF80D4, [0x00, 0x00, 0x00, 0x00])
# Fix rolling goron as child reward to be static
rom.write_bytes(0xED2960, [0x00, 0x00, 0x00, 0x00])
# Fix proximity text boxes (Navi) (Part 1)
rom.write_bytes(0xDF8B84, [0x00, 0x00, 0x00, 0x00])
# Fix final magic bean to cost 99
rom.write_byte(0xE20A0F, 0x63)
rom.write_bytes(0x94FCDD, [0x08, 0x39, 0x39])
# Remove locked door to Boss Key Chest in Fire Temple
if not world.keysanity and not world.dungeon_mq['Fire Temple']:
rom.write_byte(0x22D82B7, 0x3F)
# Remove the unused locked door in water temple
if not world.dungeon_mq['Water Temple']:
rom.write_byte(0x25B8197, 0x3F)
if world.bombchus_in_logic:
rom.write_int32(rom.sym('BOMBCHUS_IN_LOGIC'), 1)
# Change graveyard graves to not allow grabbing on to the ledge
rom.write_byte(0x0202039D, 0x20)
rom.write_byte(0x0202043C, 0x24)
# Fix Castle Courtyard to check for meeting Zelda, not Zelda fleeing, to block you
rom.write_bytes(0xCD5E76, [0x0E, 0xDC])
rom.write_bytes(0xCD5E12, [0x0E, 0xDC])
# Cutscene for all medallions never triggers when leaving shadow or spirit temples(hopefully stops warp to colossus on shadow completion with boss reward shuffle)
rom.write_byte(0xACA409, 0xAD)
rom.write_byte(0xACA49D, 0xCE)
# Speed Zelda's Letter scene
rom.write_bytes(0x290E08E, [0x05, 0xF0])
rom.write_byte(0xEFCBA7, 0x08)
rom.write_byte(0xEFE7C7, 0x05)
#rom.write_byte(0xEFEAF7, 0x08)
#rom.write_byte(0xEFE7C7, 0x05)
rom.write_bytes(0xEFE938, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xEFE948, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xEFE950, [0x00, 0x00, 0x00, 0x00])
# Speed Zelda escaping from Hyrule Castle
Block_code = [0x00, 0x00, 0x00, 0x01, 0x00, 0x21, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02]
rom.write_bytes(0x1FC0CF8, Block_code)
# songs as items flag
songs_as_items = world.shuffle_song_items != 'song' or \
world.distribution.song_as_items or \
world.starting_songs
if songs_as_items:
rom.write_byte(rom.sym('SONGS_AS_ITEMS'), 1)
# Speed learning Zelda's Lullaby
rom.write_int32s(0x02E8E90C, [0x000003E8, 0x00000001]) # Terminator Execution
if songs_as_items:
rom.write_int16s(None, [0x0073, 0x001, 0x0002, 0x0002]) # ID, start, end, end
else:
rom.write_int16s(None, [0x0073, 0x003B, 0x003C, 0x003C]) # ID, start, end, end
rom.write_int32s(0x02E8E91C, [0x00000013, 0x0000000C]) # Textbox, Count
if songs_as_items:
rom.write_int16s(None, [0xFFFF, 0x0000, 0x0010, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
else:
rom.write_int16s(None, [0x0017, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x00D4, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
# Speed learning Sun's Song
if songs_as_items:
rom.write_int32(0x0332A4A4, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x0332A4A4, 0x0000003C) # Header: frame_count
rom.write_int32s(0x0332A868, [0x00000013, 0x00000008]) # Textbox, Count
rom.write_int16s(None, [0x0018, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x00D3, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
# Speed learning Saria's Song
if songs_as_items:
rom.write_int32(0x020B1734, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x020B1734, 0x0000003C) # Header: frame_count
rom.write_int32s(0x20B1DA8, [0x00000013, 0x0000000C]) # Textbox, Count
rom.write_int16s(None, [0x0015, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x00D1, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x020B19C0, [0x0000000A, 0x00000006]) # Link, Count
rom.write_int16s(0x020B19C8, [0x0011, 0x0000, 0x0010, 0x0000]) #action, start, end, ????
rom.write_int16s(0x020B19F8, [0x003E, 0x0011, 0x0020, 0x0000]) #action, start, end, ????
rom.write_int32s(None, [0x80000000, # ???
0x00000000, 0x000001D4, 0xFFFFF731, # start_XYZ
0x00000000, 0x000001D4, 0xFFFFF712]) # end_XYZ
# Speed learning Epona's Song
rom.write_int32s(0x029BEF60, [0x000003E8, 0x00000001]) # Terminator Execution
if songs_as_items:
rom.write_int16s(None, [0x005E, 0x0001, 0x0002, 0x0002]) # ID, start, end, end
else:
rom.write_int16s(None, [0x005E, 0x000A, 0x000B, 0x000B]) # ID, start, end, end
rom.write_int32s(0x029BECB0, [0x00000013, 0x00000002]) # Textbox, Count
if songs_as_items:
rom.write_int16s(None, [0xFFFF, 0x0000, 0x0009, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
else:
rom.write_int16s(None, [0x00D2, 0x0000, 0x0009, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0xFFFF, 0x000A, 0x003C, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
# Speed learning Song of Time
rom.write_int32s(0x0252FB98, [0x000003E8, 0x00000001]) # Terminator Execution
if songs_as_items:
rom.write_int16s(None, [0x0035, 0x0001, 0x0002, 0x0002]) # ID, start, end, end
else:
rom.write_int16s(None, [0x0035, 0x003B, 0x003C, 0x003C]) # ID, start, end, end
rom.write_int32s(0x0252FC80, [0x00000013, 0x0000000C]) # Textbox, Count
if songs_as_items:
rom.write_int16s(None, [0xFFFF, 0x0000, 0x0010, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
else:
rom.write_int16s(None, [0x0019, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x00D5, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32(0x01FC3B84, 0xFFFFFFFF) # Other Header?: frame_count
# Speed learning Song of Storms
if songs_as_items:
rom.write_int32(0x03041084, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x03041084, 0x0000000A) # Header: frame_count
rom.write_int32s(0x03041088, [0x00000013, 0x00000002]) # Textbox, Count
rom.write_int16s(None, [0x00D6, 0x0000, 0x0009, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0xFFFF, 0x00BE, 0x00C8, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
# Speed learning Minuet of Forest
if songs_as_items:
rom.write_int32(0x020AFF84, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x020AFF84, 0x0000003C) # Header: frame_count
rom.write_int32s(0x020B0800, [0x00000013, 0x0000000A]) # Textbox, Count
rom.write_int16s(None, [0x000F, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x0073, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x020AFF88, [0x0000000A, 0x00000005]) # Link, Count
rom.write_int16s(0x020AFF90, [0x0011, 0x0000, 0x0010, 0x0000]) #action, start, end, ????
rom.write_int16s(0x020AFFC1, [0x003E, 0x0011, 0x0020, 0x0000]) #action, start, end, ????
rom.write_int32s(0x020B0488, [0x00000056, 0x00000001]) # Music Change, Count
rom.write_int16s(None, [0x003F, 0x0021, 0x0022, 0x0000]) #action, start, end, ????
rom.write_int32s(0x020B04C0, [0x0000007C, 0x00000001]) # Music Fade Out, Count
rom.write_int16s(None, [0x0004, 0x0000, 0x0000, 0x0000]) #action, start, end, ????
# Speed learning Bolero of Fire
if songs_as_items:
rom.write_int32(0x0224B5D4, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x0224B5D4, 0x0000003C) # Header: frame_count
rom.write_int32s(0x0224D7E8, [0x00000013, 0x0000000A]) # Textbox, Count
rom.write_int16s(None, [0x0010, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x0074, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x0224B5D8, [0x0000000A, 0x0000000B]) # Link, Count
rom.write_int16s(0x0224B5E0, [0x0011, 0x0000, 0x0010, 0x0000]) #action, start, end, ????
rom.write_int16s(0x0224B610, [0x003E, 0x0011, 0x0020, 0x0000]) #action, start, end, ????
rom.write_int32s(0x0224B7F0, [0x0000002F, 0x0000000E]) # Sheik, Count
rom.write_int16s(0x0224B7F8, [0x0000]) #action
rom.write_int16s(0x0224B828, [0x0000]) #action
rom.write_int16s(0x0224B858, [0x0000]) #action
rom.write_int16s(0x0224B888, [0x0000]) #action
# Speed learning Serenade of Water
if songs_as_items:
rom.write_int32(0x02BEB254, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x02BEB254, 0x0000003C) # Header: frame_count
rom.write_int32s(0x02BEC880, [0x00000013, 0x00000010]) # Textbox, Count
rom.write_int16s(None, [0x0011, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x0075, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x02BEB258, [0x0000000A, 0x0000000F]) # Link, Count
rom.write_int16s(0x02BEB260, [0x0011, 0x0000, 0x0010, 0x0000]) #action, start, end, ????
rom.write_int16s(0x02BEB290, [0x003E, 0x0011, 0x0020, 0x0000]) #action, start, end, ????
rom.write_int32s(0x02BEB530, [0x0000002F, 0x00000006]) # Sheik, Count
rom.write_int16s(0x02BEB538, [0x0000, 0x0000, 0x018A, 0x0000]) #action, start, end, ????
rom.write_int32s(None, [0x1BBB0000, # ???
0xFFFFFB10, 0x8000011A, 0x00000330, # start_XYZ
0xFFFFFB10, 0x8000011A, 0x00000330]) # end_XYZ
rom.write_int32s(0x02BEC848, [0x00000056, 0x00000001]) # Music Change, Count
rom.write_int16s(None, [0x0059, 0x0021, 0x0022, 0x0000]) #action, start, end, ????
# Speed learning Nocturne of Shadow
rom.write_int32s(0x01FFE458, [0x000003E8, 0x00000001]) # Other Scene? Terminator Execution
rom.write_int16s(None, [0x002F, 0x0001, 0x0002, 0x0002]) # ID, start, end, end
rom.write_int32(0x01FFFDF4, 0x0000003C) # Header: frame_count
rom.write_int32s(0x02000FD8, [0x00000013, 0x0000000E]) # Textbox, Count
if songs_as_items:
rom.write_int16s(None, [0xFFFF, 0x0000, 0x0010, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
else:
rom.write_int16s(None, [0x0013, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x0077, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x02000128, [0x000003E8, 0x00000001]) # Terminator Execution
if songs_as_items:
rom.write_int16s(None, [0x0032, 0x0001, 0x0002, 0x0002]) # ID, start, end, end
else:
rom.write_int16s(None, [0x0032, 0x003A, 0x003B, 0x003B]) # ID, start, end, end
# Speed learning Requiem of Spirit
rom.write_int32(0x0218AF14, 0x0000003C) # Header: frame_count
rom.write_int32s(0x0218C574, [0x00000013, 0x00000008]) # Textbox, Count
if songs_as_items:
rom.write_int16s(None, [0xFFFF, 0x0000, 0x0010, 0xFFFF, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
else:
rom.write_int16s(None, [0x0012, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x0076, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x0218B478, [0x000003E8, 0x00000001]) # Terminator Execution
if songs_as_items:
rom.write_int16s(None, [0x0030, 0x0001, 0x0002, 0x0002]) # ID, start, end, end
else:
rom.write_int16s(None, [0x0030, 0x003A, 0x003B, 0x003B]) # ID, start, end, end
rom.write_int32s(0x0218AF18, [0x0000000A, 0x0000000B]) # Link, Count
rom.write_int16s(0x0218AF20, [0x0011, 0x0000, 0x0010, 0x0000]) #action, start, end, ????
rom.write_int32s(None, [0x40000000, # ???
0xFFFFFAF9, 0x00000008, 0x00000001, # start_XYZ
0xFFFFFAF9, 0x00000008, 0x00000001, # end_XYZ
0x0F671408, 0x00000000, 0x00000001]) # normal_XYZ
rom.write_int16s(0x0218AF50, [0x003E, 0x0011, 0x0020, 0x0000]) #action, start, end, ????
# Speed learning Prelude of Light
if songs_as_items:
rom.write_int32(0x0252FD24, 0xFFFFFFFF) # Header: frame_count
else:
rom.write_int32(0x0252FD24, 0x0000004A) # Header: frame_count
rom.write_int32s(0x02531320, [0x00000013, 0x0000000E]) # Textbox, Count
rom.write_int16s(None, [0x0014, 0x0000, 0x0010, 0x0002, 0x088B, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int16s(None, [0x0078, 0x0011, 0x0020, 0x0000, 0xFFFF, 0xFFFF]) # ID, start, end, type, alt1, alt2
rom.write_int32s(0x0252FF10, [0x0000002F, 0x00000009]) # Sheik, Count
rom.write_int16s(0x0252FF18, [0x0006, 0x0000, 0x0000, 0x0000]) #action, start, end, ????
rom.write_int32s(0x025313D0, [0x00000056, 0x00000001]) # Music Change, Count
rom.write_int16s(None, [0x003B, 0x0021, 0x0022, 0x0000]) #action, start, end, ????
# Speed scene after Deku Tree
rom.write_bytes(0x2077E20, [0x00, 0x07, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
rom.write_bytes(0x2078A10, [0x00, 0x0E, 0x00, 0x1F, 0x00, 0x20, 0x00, 0x20])
Block_code = [0x00, 0x80, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0x00, 0x1E, 0x00, 0x28, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF]
rom.write_bytes(0x2079570, Block_code)
# Speed scene after Dodongo's Cavern
rom.write_bytes(0x2221E88, [0x00, 0x0C, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0x2223308, [0x00, 0x81, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
# Speed scene after Jabu Jabu's Belly
rom.write_bytes(0xCA3530, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0x2113340, [0x00, 0x0D, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0x2113C18, [0x00, 0x82, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
rom.write_bytes(0x21131D0, [0x00, 0x01, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x3C])
# Speed scene after Forest Temple
rom.write_bytes(0xD4ED68, [0x00, 0x45, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0xD4ED78, [0x00, 0x3E, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
rom.write_bytes(0x207B9D4, [0xFF, 0xFF, 0xFF, 0xFF])
# Speed scene after Fire Temple
rom.write_bytes(0x2001848, [0x00, 0x1E, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
rom.write_bytes(0xD100B4, [0x00, 0x62, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0xD10134, [0x00, 0x3C, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
# Speed scene after Water Temple
rom.write_bytes(0xD5A458, [0x00, 0x15, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0xD5A3A8, [0x00, 0x3D, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
rom.write_bytes(0x20D0D20, [0x00, 0x29, 0x00, 0xC7, 0x00, 0xC8, 0x00, 0xC8])
# Speed scene after Shadow Temple
rom.write_bytes(0xD13EC8, [0x00, 0x61, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0xD13E18, [0x00, 0x41, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
# Speed scene after Spirit Temple
rom.write_bytes(0xD3A0A8, [0x00, 0x60, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3C])
rom.write_bytes(0xD39FF0, [0x00, 0x3F, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00])
# Speed Nabooru defeat scene
rom.write_bytes(0x2F5AF84, [0x00, 0x00, 0x00, 0x05])
rom.write_bytes(0x2F5C7DA, [0x00, 0x01, 0x00, 0x02])
rom.write_bytes(0x2F5C7A2, [0x00, 0x03, 0x00, 0x04])
rom.write_byte(0x2F5B369, 0x09)
rom.write_byte(0x2F5B491, 0x04)
rom.write_byte(0x2F5B559, 0x04)
rom.write_byte(0x2F5B621, 0x04)
rom.write_byte(0x2F5B761, 0x07)
rom.write_bytes(0x2F5B840, [0x00, 0x05, 0x00, 0x01, 0x00, 0x05, 0x00, 0x05]) #shorten white flash
# Speed scene with all medallions
rom.write_bytes(0x2512680, [0x00, 0x74, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
# Speed collapse of Ganon's Tower
rom.write_bytes(0x33FB328, [0x00, 0x76, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
# Speed Phantom Ganon defeat scene
rom.write_bytes(0xC944D8, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xC94548, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xC94730, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xC945A8, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xC94594, [0x00, 0x00, 0x00, 0x00])
# Speed Twinrova defeat scene
rom.write_bytes(0xD678CC, [0x24, 0x01, 0x03, 0xA2, 0xA6, 0x01, 0x01, 0x42])
rom.write_bytes(0xD67BA4, [0x10, 0x00])
# Speed scenes during final battle
# Ganondorf battle end
rom.write_byte(0xD82047, 0x09)
# Zelda descends
rom.write_byte(0xD82AB3, 0x66)
rom.write_byte(0xD82FAF, 0x65)
rom.write_int16s(0xD82D2E, [0x041F])
rom.write_int16s(0xD83142, [0x006B])
rom.write_bytes(0xD82DD8, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xD82ED4, [0x00, 0x00, 0x00, 0x00])
rom.write_byte(0xD82FDF, 0x33)
# After tower collapse
rom.write_byte(0xE82E0F, 0x04)
# Ganon intro
rom.write_bytes(0xE83D28, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xE83B5C, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xE84C80, [0x10, 0x00])
# Speed completion of the trials in Ganon's Castle
rom.write_int16s(0x31A8090, [0x006B, 0x0001, 0x0002, 0x0002]) #Forest
rom.write_int16s(0x31A9E00, [0x006E, 0x0001, 0x0002, 0x0002]) #Fire
rom.write_int16s(0x31A8B18, [0x006C, 0x0001, 0x0002, 0x0002]) #Water
rom.write_int16s(0x31A9430, [0x006D, 0x0001, 0x0002, 0x0002]) #Shadow
rom.write_int16s(0x31AB200, [0x0070, 0x0001, 0x0002, 0x0002]) #Spirit
rom.write_int16s(0x31AA830, [0x006F, 0x0001, 0x0002, 0x0002]) #Light
# Speed obtaining Fairy Ocarina
rom.write_bytes(0x2151230, [0x00, 0x72, 0x00, 0x3C, 0x00, 0x3D, 0x00, 0x3D])
Block_code = [0x00, 0x4A, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0x00, 0x3C, 0x00, 0x81, 0xFF, 0xFF]
rom.write_bytes(0x2151240, Block_code)
rom.write_bytes(0x2150E20, [0xFF, 0xFF, 0xFA, 0x4C])
if world.shuffle_ocarinas:
symbol = rom.sym('OCARINAS_SHUFFLED')
rom.write_byte(symbol,0x01)
# Speed Zelda Light Arrow cutscene
rom.write_bytes(0x2531B40, [0x00, 0x28, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
rom.write_bytes(0x2532FBC, [0x00, 0x75])
rom.write_bytes(0x2532FEA, [0x00, 0x75, 0x00, 0x80])
rom.write_byte(0x2533115, 0x05)
rom.write_bytes(0x2533141, [0x06, 0x00, 0x06, 0x00, 0x10])
rom.write_bytes(0x2533171, [0x0F, 0x00, 0x11, 0x00, 0x40])
rom.write_bytes(0x25331A1, [0x07, 0x00, 0x41, 0x00, 0x65])
rom.write_bytes(0x2533642, [0x00, 0x50])
rom.write_byte(0x253389D, 0x74)
rom.write_bytes(0x25338A4, [0x00, 0x72, 0x00, 0x75, 0x00, 0x79])
rom.write_bytes(0x25338BC, [0xFF, 0xFF])
rom.write_bytes(0x25338C2, [0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF])
rom.write_bytes(0x25339C2, [0x00, 0x75, 0x00, 0x76])
rom.write_bytes(0x2533830, [0x00, 0x31, 0x00, 0x81, 0x00, 0x82, 0x00, 0x82])
# Speed Bridge of Light cutscene
rom.write_bytes(0x292D644, [0x00, 0x00, 0x00, 0xA0])
rom.write_bytes(0x292D680, [0x00, 0x02, 0x00, 0x0A, 0x00, 0x6C, 0x00, 0x00])
rom.write_bytes(0x292D6E8, [0x00, 0x27])
rom.write_bytes(0x292D718, [0x00, 0x32])
rom.write_bytes(0x292D810, [0x00, 0x02, 0x00, 0x3C])
rom.write_bytes(0x292D924, [0xFF, 0xFF, 0x00, 0x14, 0x00, 0x96, 0xFF, 0xFF])
#Speed Pushing of All Pushable Objects
rom.write_bytes(0xDD2B86, [0x40, 0x80]) #block speed
rom.write_bytes(0xDD2D26, [0x00, 0x01]) #block delay
rom.write_bytes(0xDD9682, [0x40, 0x80]) #milk crate speed
rom.write_bytes(0xDD981E, [0x00, 0x01]) #milk crate delay
rom.write_bytes(0xCE1BD0, [0x40, 0x80, 0x00, 0x00]) #amy puzzle speed
rom.write_bytes(0xCE0F0E, [0x00, 0x01]) #amy puzzle delay
rom.write_bytes(0xC77CA8, [0x40, 0x80, 0x00, 0x00]) #fire block speed
rom.write_bytes(0xC770C2, [0x00, 0x01]) #fire block delay
rom.write_bytes(0xCC5DBC, [0x29, 0xE1, 0x00, 0x01]) #forest basement puzzle delay
rom.write_bytes(0xDBCF70, [0x2B, 0x01, 0x00, 0x00]) #spirit cobra mirror startup
rom.write_bytes(0xDBCF70, [0x2B, 0x01, 0x00, 0x01]) #spirit cobra mirror delay
rom.write_bytes(0xDBA230, [0x28, 0x41, 0x00, 0x19]) #truth spinner speed
rom.write_bytes(0xDBA3A4, [0x24, 0x18, 0x00, 0x00]) #truth spinner delay
#Speed Deku Seed Upgrade Scrub Cutscene
rom.write_bytes(0xECA900, [0x24, 0x03, 0xC0, 0x00]) #scrub angle
rom.write_bytes(0xECAE90, [0x27, 0x18, 0xFD, 0x04]) #skip straight to giving item
rom.write_bytes(0xECB618, [0x25, 0x6B, 0x00, 0xD4]) #skip straight to digging back in
rom.write_bytes(0xECAE70, [0x00, 0x00, 0x00, 0x00]) #never initialize cs camera
rom.write_bytes(0xE5972C, [0x24, 0x08, 0x00, 0x01]) #timer set to 1 frame for giving item
# Remove remaining owls
rom.write_bytes(0x1FE30CE, [0x01, 0x4B])
rom.write_bytes(0x1FE30DE, [0x01, 0x4B])
rom.write_bytes(0x1FE30EE, [0x01, 0x4B])
rom.write_bytes(0x205909E, [0x00, 0x3F])
rom.write_byte(0x2059094, 0x80)
# Darunia won't dance
rom.write_bytes(0x22769E4, [0xFF, 0xFF, 0xFF, 0xFF])
# Zora moves quickly
rom.write_bytes(0xE56924, [0x00, 0x00, 0x00, 0x00])
# Speed Jabu Jabu swallowing Link
rom.write_bytes(0xCA0784, [0x00, 0x18, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
# Ruto no longer points to Zora Sapphire
rom.write_bytes(0xD03BAC, [0xFF, 0xFF, 0xFF, 0xFF])
# Ruto never disappears from Jabu Jabu's Belly
rom.write_byte(0xD01EA3, 0x00)
#Shift octorock in jabu forward
rom.write_bytes(0x275906E, [0xFF, 0xB3, 0xFB, 0x20, 0xF9, 0x56])
#Move fire/forest temple switches down 1 unit to make it easier to press
rom.write_bytes(0x24860A8, [0xFC, 0xF4]) #forest basement 1
rom.write_bytes(0x24860C8, [0xFC, 0xF4]) #forest basement 2
rom.write_bytes(0x24860E8, [0xFC, 0xF4]) #forest basement 3
rom.write_bytes(0x236C148, [0x11, 0x93]) #fire hammer room
# Speed up Epona race start
rom.write_bytes(0x29BE984, [0x00, 0x00, 0x00, 0x02])
rom.write_bytes(0x29BE9CA, [0x00, 0x01, 0x00, 0x02])
# Speed start of Horseback Archery
#rom.write_bytes(0x21B2064, [0x00, 0x00, 0x00, 0x02])
#rom.write_bytes(0x21B20AA, [0x00, 0x01, 0x00, 0x02])
# Speed up Epona escape
rom.write_bytes(0x1FC8B36, [0x00, 0x2A])
# Speed up draining the well
rom.write_bytes(0xE0A010, [0x00, 0x2A, 0x00, 0x01, 0x00, 0x02, 0x00, 0x02])
rom.write_bytes(0x2001110, [0x00, 0x2B, 0x00, 0xB7, 0x00, 0xB8, 0x00, 0xB8])
# Speed up opening the royal tomb for both child and adult
rom.write_bytes(0x2025026, [0x00, 0x01])
rom.write_bytes(0x2023C86, [0x00, 0x01])
rom.write_byte(0x2025159, 0x02)
rom.write_byte(0x2023E19, 0x02)
#Speed opening of Door of Time
rom.write_bytes(0xE0A176, [0x00, 0x02])
rom.write_bytes(0xE0A35A, [0x00, 0x01, 0x00, 0x02])
# Speed up Lake Hylia Owl Flight
rom.write_bytes(0x20E60D2, [0x00, 0x01])
# Speed up Death Mountain Trail Owl Flight
rom.write_bytes(0x223B6B2, [0x00, 0x01])
# Poacher's Saw no longer messes up Forest Stage
rom.write_bytes(0xAE72CC, [0x00, 0x00, 0x00, 0x00])
# Change Prelude CS to check for medallion
rom.write_bytes(0x00C805E6, [0x00, 0xA6])
rom.write_bytes(0x00C805F2, [0x00, 0x01])
# Change Nocturne CS to check for medallions
rom.write_bytes(0x00ACCD8E, [0x00, 0xA6])
rom.write_bytes(0x00ACCD92, [0x00, 0x01])
rom.write_bytes(0x00ACCD9A, [0x00, 0x02])
rom.write_bytes(0x00ACCDA2, [0x00, 0x04])
# Change King Zora to move even if Zora Sapphire is in inventory
rom.write_bytes(0x00E55BB0, [0x85, 0xCE, 0x8C, 0x3C])
rom.write_bytes(0x00E55BB4, [0x84, 0x4F, 0x0E, 0xDA])
# Remove extra Forest Temple medallions
rom.write_bytes(0x00D4D37C, [0x00, 0x00, 0x00, 0x00])
# Remove extra Fire Temple medallions
rom.write_bytes(0x00AC9754, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0x00D0DB8C, [0x00, 0x00, 0x00, 0x00])
# Remove extra Water Temple medallions
rom.write_bytes(0x00D57F94, [0x00, 0x00, 0x00, 0x00])
# Remove extra Spirit Temple medallions
rom.write_bytes(0x00D370C4, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0x00D379C4, [0x00, 0x00, 0x00, 0x00])
# Remove extra Shadow Temple medallions
rom.write_bytes(0x00D116E0, [0x00, 0x00, 0x00, 0x00])
# Change Mido, Saria, and Kokiri to check for Deku Tree complete flag
# bitwise pointer for 0x80
kokiriAddresses = [0xE52836, 0xE53A56, 0xE51D4E, 0xE51F3E, 0xE51D96, 0xE51E1E, 0xE51E7E, 0xE51EDE, 0xE51FC6, 0xE51F96, 0xE293B6, 0xE29B8E, 0xE62EDA, 0xE630D6, 0xE633AA, 0xE6369E]
for kokiri in kokiriAddresses:
rom.write_bytes(kokiri, [0x8C, 0x0C])
# Kokiri
rom.write_bytes(0xE52838, [0x94, 0x48, 0x0E, 0xD4])
rom.write_bytes(0xE53A58, [0x94, 0x49, 0x0E, 0xD4])
rom.write_bytes(0xE51D50, [0x94, 0x58, 0x0E, 0xD4])
rom.write_bytes(0xE51F40, [0x94, 0x4B, 0x0E, 0xD4])
rom.write_bytes(0xE51D98, [0x94, 0x4B, 0x0E, 0xD4])
rom.write_bytes(0xE51E20, [0x94, 0x4A, 0x0E, 0xD4])
rom.write_bytes(0xE51E80, [0x94, 0x59, 0x0E, 0xD4])
rom.write_bytes(0xE51EE0, [0x94, 0x4E, 0x0E, 0xD4])
rom.write_bytes(0xE51FC8, [0x94, 0x49, 0x0E, 0xD4])
rom.write_bytes(0xE51F98, [0x94, 0x58, 0x0E, 0xD4])
# Saria
rom.write_bytes(0xE293B8, [0x94, 0x78, 0x0E, 0xD4])
rom.write_bytes(0xE29B90, [0x94, 0x68, 0x0E, 0xD4])
# Mido
rom.write_bytes(0xE62EDC, [0x94, 0x6F, 0x0E, 0xD4])
rom.write_bytes(0xE630D8, [0x94, 0x4F, 0x0E, 0xD4])
rom.write_bytes(0xE633AC, [0x94, 0x68, 0x0E, 0xD4])
rom.write_bytes(0xE636A0, [0x94, 0x48, 0x0E, 0xD4])
# Change adult Kokiri Forest to check for Forest Temple complete flag
rom.write_bytes(0xE5369E, [0xB4, 0xAC])
rom.write_bytes(0xD5A83C, [0x80, 0x49, 0x0E, 0xDC])
# Change adult Goron City to check for Fire Temple complete flag
rom.write_bytes(0xED59DC, [0x80, 0xC9, 0x0E, 0xDC])
# Change Pokey to check DT complete flag
rom.write_bytes(0xE5400A, [0x8C, 0x4C])
rom.write_bytes(0xE5400E, [0xB4, 0xA4])
if world.open_forest != 'closed':
rom.write_bytes(0xE5401C, [0x14, 0x0B])
# Fix Shadow Temple to check for different rewards for scene
rom.write_bytes(0xCA3F32, [0x00, 0x00, 0x25, 0x4A, 0x00, 0x10])
# Fix Spirit Temple to check for different rewards for scene
rom.write_bytes(0xCA3EA2, [0x00, 0x00, 0x25, 0x4A, 0x00, 0x08])
# Fix Biggoron to check a different flag.
rom.write_byte(0xED329B, 0x72)
rom.write_byte(0xED43E7, 0x72)
rom.write_bytes(0xED3370, [0x3C, 0x0D, 0x80, 0x12])
rom.write_bytes(0xED3378, [0x91, 0xB8, 0xA6, 0x42, 0xA1, 0xA8, 0xA6, 0x42])
rom.write_bytes(0xED6574, [0x00, 0x00, 0x00, 0x00])
# Remove the check on the number of days that passed for claim check.
rom.write_bytes(0xED4470, [0x00, 0x00, 0x00, 0x00])
rom.write_bytes(0xED4498, [0x00, 0x00, 0x00, 0x00])
# Fixed reward order for Bombchu Bowling
rom.write_bytes(0xE2E698, [0x80, 0xAA, 0xE2, 0x64])
rom.write_bytes(0xE2E6A0, [0x80, 0xAA, 0xE2, 0x4C])
rom.write_bytes(0xE2D440, [0x24, 0x19, 0x00, 0x00])
# Offset kakariko carpenter starting position
rom.write_bytes(0x1FF93A4, [0x01, 0x8D, 0x00, 0x11, 0x01, 0x6C, 0xFF, 0x92, 0x00, 0x00, 0x01, 0x78, 0xFF, 0x2E, 0x00, 0x00, 0x00, 0x03, 0xFD, 0x2B, 0x00, 0xC8, 0xFF, 0xF9, 0xFD, 0x03, 0x00, 0xC8, 0xFF, 0xA9, 0xFD, 0x5D, 0x00, 0xC8, 0xFE, 0x5F]) # re order the carpenter's path
rom.write_byte(0x1FF93D0, 0x06) # set the path points to 6
rom.write_bytes(0x20160B6, [0x01, 0x8D, 0x00, 0x11, 0x01, 0x6C]) # set the carpenter's start position
# Give hp after first ocarina minigame round
rom.write_bytes(0xDF2204, [0x24, 0x03, 0x00, 0x02])
# Allow owl to always carry the kid down Death Mountain
rom.write_bytes(0xE304F0, [0x24, 0x0E, 0x00, 0x01])
# Fix Vanilla Dodongo's Cavern Gossip Stone to not use a permanent flag for the fairy
if not world.dungeon_mq['Dodongos Cavern']:
rom.write_byte(0x1F281FE, 0x38)
# Fix "...???" textbox outside Child Colossus Fairy to use the right flag and disappear once the wall is destroyed
rom.write_byte(0x21A026F, 0xDD)
# Remove the "...???" textbox outside the Crater Fairy (change it to an actor that does nothing)
rom.write_int16s(0x225E7DC, [0x00B5, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFFF])
# Forbid Sun's Song from a bunch of cutscenes
Suns_scenes = [0x2016FC9, 0x2017219, 0x20173D9, 0x20174C9, 0x2017679, 0x20C1539, 0x20C15D9, 0x21A0719, 0x21A07F9, 0x2E90129, 0x2E901B9, 0x2E90249, 0x225E829, 0x225E939, 0x306D009]
for address in Suns_scenes:
rom.write_byte(address,0x01)
# Allow Warp Songs in additional places
rom.write_byte(0xB6D3D2, 0x00) # Gerudo Training Grounds
rom.write_byte(0xB6D42A, 0x00) # Inside Ganon's Castle
#Tell Sheik at Ice Cavern we are always an Adult
rom.write_int32(0xC7B9C0, 0x00000000)
rom.write_int32(0xC7BAEC, 0x00000000)
rom.write_int32(0xc7BCA4, 0x00000000)
# Allow Farore's Wind in dungeons where it's normally forbidden
rom.write_byte(0xB6D3D3, 0x00) # Gerudo Training Grounds
rom.write_byte(0xB6D42B, 0x00) # Inside Ganon's Castle
# Remove disruptive text from Gerudo Training Grounds and early Shadow Temple (vanilla)
Wonder_text = [0x27C00BC, 0x27C00CC, 0x27C00DC, 0x27C00EC, 0x27C00FC, 0x27C010C, 0x27C011C, 0x27C012C, 0x27CE080,
0x27CE090, 0x2887070, 0x2887080, 0x2887090, 0x2897070, 0x28C7134, 0x28D91BC, 0x28A60F4, 0x28AE084,
0x28B9174, 0x28BF168, 0x28BF178, 0x28BF188, 0x28A1144, 0x28A6104, 0x28D0094]
for address in Wonder_text:
rom.write_byte(address, 0xFB)
# Speed dig text for Dampe
rom.write_bytes(0x9532F8, [0x08, 0x08, 0x08, 0x59])
# Make item descriptions into a single box
Short_item_descriptions = [0x92EC84, 0x92F9E3, 0x92F2B4, 0x92F37A, 0x92F513, 0x92F5C6, 0x92E93B, 0x92EA12]
for address in Short_item_descriptions:
rom.write_byte(address,0x02)
et_original = rom.read_bytes(0xB6FBF0, 4 * 0x0614)
exit_updates = []
def copy_entrance_record(source_index, destination_index, count=4):
ti = source_index * 4
rom.write_bytes(0xB6FBF0 + destination_index * 4, et_original[ti:ti+(4 * count)])
def generate_exit_lookup_table():
# Assumes that the last exit on a scene's exit list cannot be 0000
exit_table = {
0x0028: [0xAC95C2] #Jabu with the fish is entered from a cutscene hardcode
}
def add_scene_exits(scene_start, offset = 0):
current = scene_start + offset
exit_list_start_off = 0
exit_list_end_off = 0
command = 0
while command != 0x14:
command = rom.read_byte(current)
if command == 0x18: # Alternate header list
header_list = scene_start + (rom.read_int32(current + 4) & 0x00FFFFFF)
for alt_id in range(0,3):
header_offset = rom.read_int32(header_list) & 0x00FFFFFF
if header_offset != 0:
add_scene_exits(scene_start, header_offset)
header_list += 4
if command == 0x13: # Exit List
exit_list_start_off = rom.read_int32(current + 4) & 0x00FFFFFF
if command == 0x0F: # Lighting list, follows exit list
exit_list_end_off = rom.read_int32(current + 4) & 0x00FFFFFF
current += 8
if exit_list_start_off == 0 or exit_list_end_off == 0:
return
# calculate the exit list length
list_length = (exit_list_end_off - exit_list_start_off) // 2
last_id = rom.read_int16(scene_start + exit_list_end_off - 2)
if last_id == 0:
list_length -= 1
# update
addr = scene_start + exit_list_start_off
for _ in range(0, list_length):
index = rom.read_int16(addr)
if index not in exit_table:
exit_table[index] = []
exit_table[index].append(addr)
addr += 2
scene_table = 0x00B71440
for scene in range(0x00, 0x65):
scene_start = rom.read_int32(scene_table + (scene * 0x14));
add_scene_exits(scene_start)
return exit_table
def set_entrance_updates(entrances):
for entrance in entrances:
new_entrance = entrance.data
replaced_entrance = entrance.replaces.data
exit_updates.append((new_entrance['index'], replaced_entrance['index']))
for address in new_entrance.get('addresses', []):
rom.write_int16(address, replaced_entrance['index'])
if "blue_warp" in new_entrance:
if "blue_warp" in replaced_entrance:
blue_out_data = replaced_entrance["blue_warp"]
else:
blue_out_data = replaced_entrance["index"]
# Blue warps have multiple hardcodes leading to them. The good news is
# the blue warps (excluding deku sprout and lake fill special cases) each
# have a nice consistent 4-entry in the table we can just shuffle. So just
# catch all the hardcode with entrance table rewrite. This covers the
# Forest temple and Water temple blue warp revisits. Deku sprout remains
# vanilla as it never took you to the exit and the lake fill is handled
# above by removing the cutscene completely. Child has problems with Adult
# blue warps, so always use the return entrance if a child.
copy_entrance_record(blue_out_data + 2, new_entrance["blue_warp"] + 2, 2)
copy_entrance_record(replaced_entrance["index"], new_entrance["blue_warp"], 2)
exit_table = generate_exit_lookup_table()
if world.entrance_shuffle:
# Disable the fog state entirely to avoid fog glitches
rom.write_byte(rom.sym('NO_FOG_STATE'), 1)
if world.disable_trade_revert:
# Disable trade quest timers and prevent trade items from ever reverting
rom.write_byte(rom.sym('DISABLE_TIMERS'), 0x01)
rom.write_int16s(0xB6D460, [0x0030, 0x0035, 0x0036]) # Change trade items revert table to prevent all reverts
if world.shuffle_overworld_entrances:
rom.write_byte(rom.sym('OVERWORLD_SHUFFLED'), 1)
# Prevent the ocarina cutscene from leading straight to hyrule field
rom.write_byte(rom.sym('OCARINAS_SHUFFLED'), 1)
# Combine all fence hopping LLR exits to lead to the main LLR exit
for k in [0x028A, 0x028E, 0x0292]: # Southern, Western, Eastern Gates
exit_table[0x01F9] += exit_table[k] # Hyrule Field entrance from Lon Lon Ranch (main land entrance)
del exit_table[k]
exit_table[0x01F9].append(0xD52722) # 0x0476, Front Gate
# Combine the water exits between Hyrule Field and Zora River to lead to the land entrance instead of the water entrance
exit_table[0x00EA] += exit_table[0x01D9] # Hyrule Field -> Zora River
exit_table[0x0181] += exit_table[0x0311] # Zora River -> Hyrule Field
del exit_table[0x01D9]
del exit_table[0x0311]
# Change Impa escorts to bring link at the hyrule castle grounds entrance from market, instead of hyrule field
rom.write_int16(0xACAA2E, 0x0138) # 1st Impa escort
rom.write_int16(0xD12D6E, 0x0138) # 2nd+ Impa escort
if world.shuffle_dungeon_entrances:
rom.write_byte(rom.sym('DUNGEONS_SHUFFLED'), 1)
# Connect lake hylia fill exit to revisit exit
rom.write_int16(0xAC995A, 0x060C)
# Tell the well water we are always a child.
rom.write_int32(0xDD5BF4, 0x00000000)
# Make the Adult well blocking stone dissappear if the well has been drained by
# checking the well drain event flag instead of links age. This actor doesn't need a
# code check for links age as the stone is absent for child via the scene alternate
# lists. So replace the age logic with drain logic.
rom.write_int32(0xE2887C, rom.read_int32(0xE28870)) # relocate this to nop delay slot
rom.write_int32(0xE2886C, 0x95CEB4B0) # lhu
rom.write_int32(0xE28870, 0x31CE0080) # andi
remove_entrance_blockers(rom)
# Purge temp flags on entrance to spirit from colossus through the front door.
rom.write_byte(0x021862E3, 0xC2)
if world.shuffle_overworld_entrances or world.shuffle_dungeon_entrances:
# Remove deku sprout and drop player at SFM after forest completion
rom.write_int16(0xAC9F96, 0x0608)
if world.spawn_positions:
# Fix save warping inside Link's House to not be a special case
rom.write_int32(0xB06318, 0x00000000)
# Set entrances to update, except grotto entrances which are handled on their own at a later point
set_entrance_updates(filter(lambda entrance: entrance.type != 'Grotto', world.get_shuffled_entrances()))
for k, v in [(k,v) for k, v in exit_updates if k in exit_table]:
for addr in exit_table[k]:
rom.write_int16(addr, v)
# Fix text for Pocket Cucco.
rom.write_byte(0xBEEF45, 0x0B)
# Fix stupid alcove cameras in Ice Cavern -- thanks to krim and mzx for the help
rom.write_byte(0x2BECA25,0x01)
rom.write_byte(0x2BECA2D,0x01)
configure_dungeon_info(rom, world)
hash_icons = 0
for i,icon in enumerate(spoiler.file_hash):
hash_icons |= (icon << (5 * i))
rom.write_int32(rom.sym('cfg_file_select_hash'), hash_icons)
save_context = SaveContext()
# Initial Save Data
if not world.useful_cutscenes:
save_context.write_bits(0x00D4 + 0x03 * 0x1C + 0x04 + 0x0, 0x08) # Forest Temple switch flag (Poe Sisters cutscene)
save_context.write_bits(0x00D4 + 0x05 * 0x1C + 0x04 + 0x1, 0x01) # Water temple switch flag (Ruto)
save_context.write_bits(0x00D4 + 0x51 * 0x1C + 0x04 + 0x2, 0x08) # Hyrule Field switch flag (Owl)
save_context.write_bits(0x00D4 + 0x55 * 0x1C + 0x04 + 0x0, 0x80) # Kokiri Forest switch flag (Owl)
save_context.write_bits(0x00D4 + 0x56 * 0x1C + 0x04 + 0x2, 0x40) # Sacred Forest Meadow switch flag (Owl)
save_context.write_bits(0x00D4 + 0x5B * 0x1C + 0x04 + 0x2, 0x01) # Lost Woods switch flag (Owl)
save_context.write_bits(0x00D4 + 0x5B * 0x1C + 0x04 + 0x3, 0x80) # Lost Woods switch flag (Owl)
save_context.write_bits(0x00D4 + 0x5C * 0x1C + 0x04 + 0x0, 0x80) # Desert Colossus switch flag (Owl)
save_context.write_bits(0x00D4 + 0x5F * 0x1C + 0x04 + 0x3, 0x20) # Hyrule Castle switch flag (Owl)
save_context.write_bits(0x0ED4, 0x10) # "Met Deku Tree"
save_context.write_bits(0x0ED5, 0x20) # "Deku Tree Opened Mouth"
save_context.write_bits(0x0ED6, 0x08) # "Rented Horse From Ingo"
save_context.write_bits(0x0ED6, 0x10) # "Spoke to Mido After Deku Tree's Death"
save_context.write_bits(0x0EDA, 0x08) # "Began Nabooru Battle"
save_context.write_bits(0x0EDC, 0x80) # "Entered the Master Sword Chamber"
save_context.write_bits(0x0EDD, 0x20) # "Pulled Master Sword from Pedestal"
save_context.write_bits(0x0EE0, 0x80) # "Spoke to Kaepora Gaebora by Lost Woods"
save_context.write_bits(0x0EE7, 0x20) # "Nabooru Captured by Twinrova"
save_context.write_bits(0x0EE7, 0x10) # "Spoke to Nabooru in Spirit Temple"
save_context.write_bits(0x0EED, 0x20) # "Sheik, Spawned at Master Sword Pedestal as Adult"
save_context.write_bits(0x0EED, 0x01) # "Nabooru Ordered to Fight by Twinrova"
save_context.write_bits(0x0EED, 0x80) # "Watched Ganon's Tower Collapse / Caught by Gerudo"
save_context.write_bits(0x0EF9, 0x01) # "Greeted by Saria"
save_context.write_bits(0x0F0A, 0x04) # "Spoke to Ingo Once as Adult"
save_context.write_bits(0x0F0F, 0x40) # "Met Poe Collector in Ruined Market"
if not world.useful_cutscenes:
save_context.write_bits(0x0F1A, 0x04) # "Met Darunia in Fire Temple"
save_context.write_bits(0x0ED7, 0x01) # "Spoke to Child Malon at Castle or Market"
save_context.write_bits(0x0ED7, 0x20) # "Spoke to Child Malon at Ranch"
save_context.write_bits(0x0ED7, 0x40) # "Invited to Sing With Child Malon"
save_context.write_bits(0x0F09, 0x10) # "Met Child Malon at Castle or Market"
save_context.write_bits(0x0F09, 0x20) # "Child Malon Said Epona Was Scared of You"
save_context.write_bits(0x0F21, 0x04) # "Ruto in JJ (M3) Talk First Time"
save_context.write_bits(0x0F21, 0x02) # "Ruto in JJ (M2) Meet Ruto"
save_context.write_bits(0x0EE2, 0x01) # "Began Ganondorf Battle"
save_context.write_bits(0x0EE3, 0x80) # "Began Bongo Bongo Battle"
save_context.write_bits(0x0EE3, 0x40) # "Began Barinade Battle"
save_context.write_bits(0x0EE3, 0x20) # "Began Twinrova Battle"
save_context.write_bits(0x0EE3, 0x10) # "Began Morpha Battle"
save_context.write_bits(0x0EE3, 0x08) # "Began Volvagia Battle"
save_context.write_bits(0x0EE3, 0x04) # "Began Phantom Ganon Battle"
save_context.write_bits(0x0EE3, 0x02) # "Began King Dodongo Battle"
save_context.write_bits(0x0EE3, 0x01) # "Began Gohma Battle"
save_context.write_bits(0x0EE8, 0x01) # "Entered Deku Tree"
save_context.write_bits(0x0EE9, 0x80) # "Entered Temple of Time"
save_context.write_bits(0x0EE9, 0x40) # "Entered Goron City"
save_context.write_bits(0x0EE9, 0x20) # "Entered Hyrule Castle"
save_context.write_bits(0x0EE9, 0x10) # "Entered Zora's Domain"
save_context.write_bits(0x0EE9, 0x08) # "Entered Kakariko Village"
save_context.write_bits(0x0EE9, 0x02) # "Entered Death Mountain Trail"
save_context.write_bits(0x0EE9, 0x01) # "Entered Hyrule Field"
save_context.write_bits(0x0EEA, 0x04) # "Entered Ganon's Castle (Exterior)"
save_context.write_bits(0x0EEA, 0x02) # "Entered Death Mountain Crater"
save_context.write_bits(0x0EEA, 0x01) # "Entered Desert Colossus"
save_context.write_bits(0x0EEB, 0x80) # "Entered Zora's Fountain"
save_context.write_bits(0x0EEB, 0x40) # "Entered Graveyard"
save_context.write_bits(0x0EEB, 0x20) # "Entered Jabu-Jabu's Belly"
save_context.write_bits(0x0EEB, 0x10) # "Entered Lon Lon Ranch"
save_context.write_bits(0x0EEB, 0x08) # "Entered Gerudo's Fortress"
save_context.write_bits(0x0EEB, 0x04) # "Entered Gerudo Valley"
save_context.write_bits(0x0EEB, 0x02) # "Entered Lake Hylia"
save_context.write_bits(0x0EEB, 0x01) # "Entered Dodongo's Cavern"
save_context.write_bits(0x0F08, 0x08) # "Entered Hyrule Castle"
# Set the number of chickens to collect
rom.write_byte(0x00E1E523, world.chicken_count)
# Change Anju to always say how many chickens are needed
# Does not affect text for collecting item or afterwards
rom.write_int16(0x00E1F3C2, 0x5036)
rom.write_int16(0x00E1F3C4, 0x5036)
rom.write_int16(0x00E1F3C6, 0x5036)
rom.write_int16(0x00E1F3C8, 0x5036)
rom.write_int16(0x00E1F3CA, 0x5036)
rom.write_int16(0x00E1F3CC, 0x5036)
# Make the Kakariko Gate not open with the MS
if world.open_kakariko != 'open':
rom.write_int32(0xDD3538, 0x34190000) # li t9, 0
if world.open_kakariko != 'closed':
rom.write_byte(rom.sym('OPEN_KAKARIKO'), 1)