extract_baserom.py

#!/usr/bin/python3

import os
import sys
import struct
from multiprocessing import Pool, cpu_count


ROM_FILE_NAME = 'baserom.z64'
FILE_TABLE_OFFSET = 0x12F70

FILE_NAMES = [
    'makerom',
    'boot',
    'dmadata',
    'Audiobank',
    'Audioseq',
    'Audiotable',
    'link_animetion',
    'icon_item_static',
    'icon_item_24_static',
    'icon_item_field_static',
    'icon_item_dungeon_static',
    'icon_item_gameover_static',
    'icon_item_nes_static',
    'icon_item_ger_static',
    'icon_item_fra_static',
    'item_name_static',
    'map_name_static',
    'do_action_static',
    'message_static',
    'message_texture_static',
    'nes_font_static',
    'nes_message_data_static',
    'ger_message_data_static',
    'fra_message_data_static',
    'staff_message_data_static',
    'map_grand_static',
    'map_i_static',
    'map_48x85_static',
    'code',
    'ovl_title',
    'ovl_select',
    'ovl_opening',
    'ovl_file_choose',
    'ovl_kaleido_scope',
    'ovl_player_actor',
    'ovl_map_mark_data',
    'ovl_En_Test',
    'ovl_Arms_Hook',
    'ovl_Arrow_Fire',
    'ovl_Arrow_Ice',
    'ovl_Arrow_Light',
    'ovl_Bg_Bdan_Objects',
    'ovl_Bg_Bdan_Switch',
    'ovl_Bg_Bom_Guard',
    'ovl_Bg_Bombwall',
    'ovl_Bg_Bowl_Wall',
    'ovl_Bg_Breakwall',
    'ovl_Bg_Ddan_Jd',
    'ovl_Bg_Ddan_Kd',
    'ovl_Bg_Dodoago',
    'ovl_Bg_Dy_Yoseizo',
    'ovl_Bg_Ganon_Otyuka',
    'ovl_Bg_Gate_Shutter',
    'ovl_Bg_Gjyo_Bridge',
    'ovl_Bg_Gnd_Darkmeiro',
    'ovl_Bg_Gnd_Firemeiro',
    'ovl_Bg_Gnd_Iceblock',
    'ovl_Bg_Gnd_Nisekabe',
    'ovl_Bg_Gnd_Soulmeiro',
    'ovl_Bg_Haka',
    'ovl_Bg_Haka_Gate',
    'ovl_Bg_Haka_Huta',
    'ovl_Bg_Haka_Megane',
    'ovl_Bg_Haka_MeganeBG',
    'ovl_Bg_Haka_Sgami',
    'ovl_Bg_Haka_Ship',
    'ovl_Bg_Haka_Trap',
    'ovl_Bg_Haka_Tubo',
    'ovl_Bg_Haka_Water',
    'ovl_Bg_Haka_Zou',
    'ovl_Bg_Heavy_Block',
    'ovl_Bg_Hidan_Curtain',
    'ovl_Bg_Hidan_Dalm',
    'ovl_Bg_Hidan_Firewall',
    'ovl_Bg_Hidan_Fslift',
    'ovl_Bg_Hidan_Fwbig',
    'ovl_Bg_Hidan_Hamstep',
    'ovl_Bg_Hidan_Hrock',
    'ovl_Bg_Hidan_Kousi',
    'ovl_Bg_Hidan_Kowarerukabe',
    'ovl_Bg_Hidan_Rock',
    'ovl_Bg_Hidan_Rsekizou',
    'ovl_Bg_Hidan_Sekizou',
    'ovl_Bg_Hidan_Sima',
    'ovl_Bg_Hidan_Syoku',
    'ovl_Bg_Ice_Objects',
    'ovl_Bg_Ice_Shelter',
    'ovl_Bg_Ice_Shutter',
    'ovl_Bg_Ice_Turara',
    'ovl_Bg_Ingate',
    'ovl_Bg_Jya_1flift',
    'ovl_Bg_Jya_Amishutter',
    'ovl_Bg_Jya_Bigmirror',
    'ovl_Bg_Jya_Block',
    'ovl_Bg_Jya_Bombchuiwa',
    'ovl_Bg_Jya_Bombiwa',
    'ovl_Bg_Jya_Cobra',
    'ovl_Bg_Jya_Goroiwa',
    'ovl_Bg_Jya_Haheniron',
    'ovl_Bg_Jya_Ironobj',
    'ovl_Bg_Jya_Kanaami',
    'ovl_Bg_Jya_Lift',
    'ovl_Bg_Jya_Megami',
    'ovl_Bg_Jya_Zurerukabe',
    'ovl_Bg_Menkuri_Eye',
    'ovl_Bg_Menkuri_Kaiten',
    'ovl_Bg_Menkuri_Nisekabe',
    'ovl_Bg_Mizu_Bwall',
    'ovl_Bg_Mizu_Movebg',
    'ovl_Bg_Mizu_Shutter',
    'ovl_Bg_Mizu_Uzu',
    'ovl_Bg_Mizu_Water',
    'ovl_Bg_Mjin',
    'ovl_Bg_Mori_Bigst',
    'ovl_Bg_Mori_Elevator',
    'ovl_Bg_Mori_Hashigo',
    'ovl_Bg_Mori_Hashira4',
    'ovl_Bg_Mori_Hineri',
    'ovl_Bg_Mori_Idomizu',
    'ovl_Bg_Mori_Kaitenkabe',
    'ovl_Bg_Mori_Rakkatenjo',
    'ovl_Bg_Po_Event',
    'ovl_Bg_Po_Syokudai',
    'ovl_Bg_Pushbox',
    'ovl_Bg_Relay_Objects',
    'ovl_Bg_Spot00_Break',
    'ovl_Bg_Spot00_Hanebasi',
    'ovl_Bg_Spot01_Fusya',
    'ovl_Bg_Spot01_Idohashira',
    'ovl_Bg_Spot01_Idomizu',
    'ovl_Bg_Spot01_Idosoko',
    'ovl_Bg_Spot01_Objects2',
    'ovl_Bg_Spot02_Objects',
    'ovl_Bg_Spot03_Taki',
    'ovl_Bg_Spot05_Soko',
    'ovl_Bg_Spot06_Objects',
    'ovl_Bg_Spot07_Taki',
    'ovl_Bg_Spot08_Bakudankabe',
    'ovl_Bg_Spot08_Iceblock',
    'ovl_Bg_Spot09_Obj',
    'ovl_Bg_Spot11_Bakudankabe',
    'ovl_Bg_Spot11_Oasis',
    'ovl_Bg_Spot12_Gate',
    'ovl_Bg_Spot12_Saku',
    'ovl_Bg_Spot15_Rrbox',
    'ovl_Bg_Spot15_Saku',
    'ovl_Bg_Spot16_Bombstone',
    'ovl_Bg_Spot16_Doughnut',
    'ovl_Bg_Spot17_Bakudankabe',
    'ovl_Bg_Spot17_Funen',
    'ovl_Bg_Spot18_Basket',
    'ovl_Bg_Spot18_Futa',
    'ovl_Bg_Spot18_Obj',
    'ovl_Bg_Spot18_Shutter',
    'ovl_Bg_Sst_Floor',
    'ovl_Bg_Toki_Hikari',
    'ovl_Bg_Toki_Swd',
    'ovl_Bg_Treemouth',
    'ovl_Bg_Umajump',
    'ovl_Bg_Vb_Sima',
    'ovl_Bg_Ydan_Hasi',
    'ovl_Bg_Ydan_Maruta',
    'ovl_Bg_Ydan_Sp',
    'ovl_Bg_Zg',
    'ovl_Boss_Dodongo',
    'ovl_Boss_Fd',
    'ovl_Boss_Fd2',
    'ovl_Boss_Ganon',
    'ovl_Boss_Ganon2',
    'ovl_Boss_Ganondrof',
    'ovl_Boss_Goma',
    'ovl_Boss_Mo',
    'ovl_Boss_Sst',
    'ovl_Boss_Tw',
    'ovl_Boss_Va',
    'ovl_Demo_6K',
    'ovl_Demo_Du',
    'ovl_Demo_Ec',
    'ovl_Demo_Effect',
    'ovl_Demo_Ext',
    'ovl_Demo_Geff',
    'ovl_Demo_Gj',
    'ovl_Demo_Go',
    'ovl_Demo_Gt',
    'ovl_Demo_Ik',
    'ovl_Demo_Im',
    'ovl_Demo_Kankyo',
    'ovl_Demo_Kekkai',
    'ovl_Demo_Sa',
    'ovl_Demo_Shd',
    'ovl_Demo_Tre_Lgt',
    'ovl_Door_Ana',
    'ovl_Door_Gerudo',
    'ovl_Door_Killer',
    'ovl_Door_Shutter',
    'ovl_Door_Toki',
    'ovl_Door_Warp1',
    'ovl_Efc_Erupc',
    'ovl_Eff_Dust',
    'ovl_Effect_Ss_Blast',
    'ovl_Effect_Ss_Bomb',
    'ovl_Effect_Ss_Bomb2',
    'ovl_Effect_Ss_Bubble',
    'ovl_Effect_Ss_D_Fire',
    'ovl_Effect_Ss_Dead_Db',
    'ovl_Effect_Ss_Dead_Dd',
    'ovl_Effect_Ss_Dead_Ds',
    'ovl_Effect_Ss_Dead_Sound',
    'ovl_Effect_Ss_Dt_Bubble',
    'ovl_Effect_Ss_Dust',
    'ovl_Effect_Ss_En_Fire',
    'ovl_Effect_Ss_En_Ice',
    'ovl_Effect_Ss_Extra',
    'ovl_Effect_Ss_Fcircle',
    'ovl_Effect_Ss_Fhg_Flash',
    'ovl_Effect_Ss_Fire_Tail',
    'ovl_Effect_Ss_G_Fire',
    'ovl_Effect_Ss_G_Magma',
    'ovl_Effect_Ss_G_Magma2',
    'ovl_Effect_Ss_G_Ripple',
    'ovl_Effect_Ss_G_Spk',
    'ovl_Effect_Ss_G_Splash',
    'ovl_Effect_Ss_Hahen',
    'ovl_Effect_Ss_HitMark',
    'ovl_Effect_Ss_Ice_Piece',
    'ovl_Effect_Ss_Ice_Smoke',
    'ovl_Effect_Ss_K_Fire',
    'ovl_Effect_Ss_Kakera',
    'ovl_Effect_Ss_KiraKira',
    'ovl_Effect_Ss_Lightning',
    'ovl_Effect_Ss_Sibuki',
    'ovl_Effect_Ss_Sibuki2',
    'ovl_Effect_Ss_Solder_Srch_Ball',
    'ovl_Effect_Ss_Stick',
    'ovl_Effect_Ss_Stone1',
    'ovl_Elf_Msg',
    'ovl_Elf_Msg2',
    'ovl_En_Am',
    'ovl_En_Ani',
    'ovl_En_Anubice',
    'ovl_En_Anubice_Fire',
    'ovl_En_Anubice_Tag',
    'ovl_En_Arow_Trap',
    'ovl_En_Arrow',
    'ovl_En_Attack_Niw',
    'ovl_En_Ba',
    'ovl_En_Bb',
    'ovl_En_Bdfire',
    'ovl_En_Bigokuta',
    'ovl_En_Bili',
    'ovl_En_Bird',
    'ovl_En_Blkobj',
    'ovl_En_Bom',
    'ovl_En_Bom_Bowl_Man',
    'ovl_En_Bom_Bowl_Pit',
    'ovl_En_Bom_Chu',
    'ovl_En_Bombf',
    'ovl_En_Boom',
    'ovl_En_Box',
    'ovl_En_Brob',
    'ovl_En_Bubble',
    'ovl_En_Butte',
    'ovl_En_Bw',
    'ovl_En_Bx',
    'ovl_En_Changer',
    'ovl_En_Clear_Tag',
    'ovl_En_Cow',
    'ovl_En_Crow',
    'ovl_En_Cs',
    'ovl_En_Daiku',
    'ovl_En_Daiku_Kakariko',
    'ovl_En_Dekubaba',
    'ovl_En_Dekunuts',
    'ovl_En_Dh',
    'ovl_En_Dha',
    'ovl_En_Diving_Game',
    'ovl_En_Dns',
    'ovl_En_Dnt_Demo',
    'ovl_En_Dnt_Jiji',
    'ovl_En_Dnt_Nomal',
    'ovl_En_Dodojr',
    'ovl_En_Dodongo',
    'ovl_En_Dog',
    'ovl_En_Door',
    'ovl_En_Ds',
    'ovl_En_Du',
    'ovl_En_Dy_Extra',
    'ovl_En_Eg',
    'ovl_En_Eiyer',
    'ovl_En_Elf',
    'ovl_En_Encount1',
    'ovl_En_Encount2',
    'ovl_En_Ex_Item',
    'ovl_En_Ex_Ruppy',
    'ovl_En_Fd',
    'ovl_En_Fd_Fire',
    'ovl_En_Fhg_Fire',
    'ovl_En_Fire_Rock',
    'ovl_En_Firefly',
    'ovl_En_Fish',
    'ovl_En_Floormas',
    'ovl_En_Fr',
    'ovl_En_Fu',
    'ovl_En_Fw',
    'ovl_En_Fz',
    'ovl_En_G_Switch',
    'ovl_En_Ganon_Mant',
    'ovl_En_Ganon_Organ',
    'ovl_En_Gb',
    'ovl_En_Ge1',
    'ovl_En_Ge2',
    'ovl_En_Ge3',
    'ovl_En_GeldB',
    'ovl_En_GirlA',
    'ovl_En_Gm',
    'ovl_En_Go',
    'ovl_En_Go2',
    'ovl_En_Goma',
    'ovl_En_Goroiwa',
    'ovl_En_Gs',
    'ovl_En_Guest',
    'ovl_En_Hata',
    'ovl_En_Heishi1',
    'ovl_En_Heishi2',
    'ovl_En_Heishi3',
    'ovl_En_Heishi4',
    'ovl_En_Hintnuts',
    'ovl_En_Holl',
    'ovl_En_Honotrap',
    'ovl_En_Horse',
    'ovl_En_Horse_Game_Check',
    'ovl_En_Horse_Ganon',
    'ovl_En_Horse_Link_Child',
    'ovl_En_Horse_Normal',
    'ovl_En_Horse_Zelda',
    'ovl_En_Hs',
    'ovl_En_Hs2',
    'ovl_En_Hy',
    'ovl_En_Ice_Hono',
    'ovl_En_Ik',
    'ovl_En_In',
    'ovl_En_Insect',
    'ovl_En_Ishi',
    'ovl_En_It',
    'ovl_En_Jj',
    'ovl_En_Js',
    'ovl_En_Jsjutan',
    'ovl_En_Kakasi',
    'ovl_En_Kakasi2',
    'ovl_En_Kakasi3',
    'ovl_En_Kanban',
    'ovl_En_Karebaba',
    'ovl_En_Ko',
    'ovl_En_Kusa',
    'ovl_En_Kz',
    'ovl_En_Light',
    'ovl_En_Lightbox',
    'ovl_En_M_Fire1',
    'ovl_En_M_Thunder',
    'ovl_En_Ma1',
    'ovl_En_Ma2',
    'ovl_En_Ma3',
    'ovl_En_Mag',
    'ovl_En_Mb',
    'ovl_En_Md',
    'ovl_En_Mk',
    'ovl_En_Mm',
    'ovl_En_Mm2',
    'ovl_En_Ms',
    'ovl_En_Mu',
    'ovl_En_Nb',
    'ovl_En_Niw',
    'ovl_En_Niw_Girl',
    'ovl_En_Niw_Lady',
    'ovl_En_Nutsball',
    'ovl_En_Nwc',
    'ovl_En_Ny',
    'ovl_En_OE2',
    'ovl_En_Okarina_Effect',
    'ovl_En_Okarina_Tag',
    'ovl_En_Okuta',
    'ovl_En_Ossan',
    'ovl_En_Owl',
    'ovl_En_Part',
    'ovl_En_Peehat',
    'ovl_En_Po_Desert',
    'ovl_En_Po_Field',
    'ovl_En_Po_Relay',
    'ovl_En_Po_Sisters',
    'ovl_En_Poh',
    'ovl_En_Pu_box',
    'ovl_En_Rd',
    'ovl_En_Reeba',
    'ovl_En_River_Sound',
    'ovl_En_Rl',
    'ovl_En_Rr',
    'ovl_En_Ru1',
    'ovl_En_Ru2',
    'ovl_En_Sa',
    'ovl_En_Sb',
    'ovl_En_Scene_Change',
    'ovl_En_Sda',
    'ovl_En_Shopnuts',
    'ovl_En_Si',
    'ovl_En_Siofuki',
    'ovl_En_Skb',
    'ovl_En_Skj',
    'ovl_En_Skjneedle',
    'ovl_En_Ssh',
    'ovl_En_St',
    'ovl_En_Sth',
    'ovl_En_Stream',
    'ovl_En_Sw',
    'ovl_En_Syateki_Itm',
    'ovl_En_Syateki_Man',
    'ovl_En_Syateki_Niw',
    'ovl_En_Ta',
    'ovl_En_Takara_Man',
    'ovl_En_Tana',
    'ovl_En_Tg',
    'ovl_En_Tite',
    'ovl_En_Tk',
    'ovl_En_Torch',
    'ovl_En_Torch2',
    'ovl_En_Toryo',
    'ovl_En_Tp',
    'ovl_En_Tr',
    'ovl_En_Trap',
    'ovl_En_Tubo_Trap',
    'ovl_En_Vali',
    'ovl_En_Vase',
    'ovl_En_Vb_Ball',
    'ovl_En_Viewer',
    'ovl_En_Vm',
    'ovl_En_Wall_Tubo',
    'ovl_En_Wallmas',
    'ovl_En_Weather_Tag',
    'ovl_En_Weiyer',
    'ovl_En_Wf',
    'ovl_En_Wonder_Item',
    'ovl_En_Wonder_Talk',
    'ovl_En_Wonder_Talk2',
    'ovl_En_Wood02',
    'ovl_En_Xc',
    'ovl_En_Yabusame_Mark',
    'ovl_En_Yukabyun',
    'ovl_En_Zf',
    'ovl_En_Zl1',
    'ovl_En_Zl2',
    'ovl_En_Zl3',
    'ovl_En_Zl4',
    'ovl_En_Zo',
    'ovl_En_fHG',
    'ovl_End_Title',
    'ovl_Fishing',
    'ovl_Item_B_Heart',
    'ovl_Item_Etcetera',
    'ovl_Item_Inbox',
    'ovl_Item_Ocarina',
    'ovl_Item_Shield',
    'ovl_Magic_Dark',
    'ovl_Magic_Fire',
    'ovl_Magic_Wind',
    'ovl_Mir_Ray',
    'ovl_Obj_Bean',
    'ovl_Obj_Blockstop',
    'ovl_Obj_Bombiwa',
    'ovl_Obj_Comb',
    'ovl_Obj_Dekujr',
    'ovl_Obj_Elevator',
    'ovl_Obj_Hamishi',
    'ovl_Obj_Hana',
    'ovl_Obj_Hsblock',
    'ovl_Obj_Ice_Poly',
    'ovl_Obj_Kibako',
    'ovl_Obj_Kibako2',
    'ovl_Obj_Lift',
    'ovl_Obj_Lightswitch',
    'ovl_Obj_Makekinsuta',
    'ovl_Obj_Makeoshihiki',
    'ovl_Obj_Mure',
    'ovl_Obj_Mure2',
    'ovl_Obj_Mure3',
    'ovl_Obj_Oshihiki',
    'ovl_Obj_Roomtimer',
    'ovl_Obj_Switch',
    'ovl_Obj_Syokudai',
    'ovl_Obj_Timeblock',
    'ovl_Obj_Tsubo',
    'ovl_Obj_Warp2block',
    'ovl_Object_Kankyo',
    'ovl_Oceff_Spot',
    'ovl_Oceff_Storm',
    'ovl_Oceff_Wipe',
    'ovl_Oceff_Wipe2',
    'ovl_Oceff_Wipe3',
    'ovl_Oceff_Wipe4',
    'ovl_Shot_Sun',
    'gameplay_keep',
    'gameplay_field_keep',
    'gameplay_dangeon_keep',
    'gameplay_object_exchange_static',
    'object_link_boy',
    'object_link_child',
    'object_box',
    'object_human',
    'object_okuta',
    'object_poh',
    'object_wallmaster',
    'object_dy_obj',
    'object_firefly',
    'object_dodongo',
    'object_fire',
    'object_niw',
    'object_tite',
    'object_reeba',
    'object_peehat',
    'object_kingdodongo',
    'object_horse',
    'object_zf',
    'object_goma',
    'object_zl1',
    'object_gol',
    'object_bubble',
    'object_dodojr',
    'object_torch2',
    'object_bl',
    'object_tp',
    'object_oA1',
    'object_st',
    'object_bw',
    'object_ei',
    'object_horse_normal',
    'object_oB1',
    'object_o_anime',
    'object_spot04_objects',
    'object_ddan_objects',
    'object_hidan_objects',
    'object_horse_ganon',
    'object_oA2',
    'object_spot00_objects',
    'object_mb',
    'object_bombf',
    'object_sk2',
    'object_oE1',
    'object_oE_anime',
    'object_oE2',
    'object_ydan_objects',
    'object_gnd',
    'object_am',
    'object_dekubaba',
    'object_oA3',
    'object_oA4',
    'object_oA5',
    'object_oA6',
    'object_oA7',
    'object_jj',
    'object_oA8',
    'object_oA9',
    'object_oB2',
    'object_oB3',
    'object_oB4',
    'object_horse_zelda',
    'object_opening_demo1',
    'object_warp1',
    'object_b_heart',
    'object_dekunuts',
    'object_oE3',
    'object_oE4',
    'object_menkuri_objects',
    'object_oE5',
    'object_oE6',
    'object_oE7',
    'object_oE8',
    'object_oE9',
    'object_oE10',
    'object_oE11',
    'object_oE12',
    'object_vali',
    'object_oA10',
    'object_oA11',
    'object_mizu_objects',
    'object_fhg',
    'object_ossan',
    'object_mori_hineri1',
    'object_Bb',
    'object_toki_objects',
    'object_yukabyun',
    'object_zl2',
    'object_mjin',
    'object_mjin_flash',
    'object_mjin_dark',
    'object_mjin_flame',
    'object_mjin_ice',
    'object_mjin_soul',
    'object_mjin_wind',
    'object_mjin_oka',
    'object_haka_objects',
    'object_spot06_objects',
    'object_ice_objects',
    'object_relay_objects',
    'object_mori_hineri1a',
    'object_mori_hineri2',
    'object_mori_hineri2a',
    'object_mori_objects',
    'object_mori_tex',
    'object_spot08_obj',
    'object_warp2',
    'object_hata',
    'object_bird',
    'object_wood02',
    'object_lightbox',
    'object_pu_box',
    'object_trap',
    'object_vase',
    'object_im',
    'object_ta',
    'object_tk',
    'object_xc',
    'object_vm',
    'object_bv',
    'object_hakach_objects',
    'object_efc_crystal_light',
    'object_efc_fire_ball',
    'object_efc_flash',
    'object_efc_lgt_shower',
    'object_efc_star_field',
    'object_god_lgt',
    'object_light_ring',
    'object_triforce_spot',
    'object_medal',
    'object_bdan_objects',
    'object_sd',
    'object_rd',
    'object_po_sisters',
    'object_heavy_object',
    'object_gndd',
    'object_fd',
    'object_du',
    'object_fw',
    'object_horse_link_child',
    'object_spot02_objects',
    'object_haka',
    'object_ru1',
    'object_syokudai',
    'object_fd2',
    'object_dh',
    'object_rl',
    'object_efc_tw',
    'object_demo_tre_lgt',
    'object_gi_key',
    'object_mir_ray',
    'object_brob',
    'object_gi_jewel',
    'object_spot09_obj',
    'object_spot18_obj',
    'object_bdoor',
    'object_spot17_obj',
    'object_shop_dungen',
    'object_nb',
    'object_mo',
    'object_sb',
    'object_gi_melody',
    'object_gi_heart',
    'object_gi_compass',
    'object_gi_bosskey',
    'object_gi_medal',
    'object_gi_nuts',
    'object_sa',
    'object_gi_hearts',
    'object_gi_arrowcase',
    'object_gi_bombpouch',
    'object_in',
    'object_tr',
    'object_spot16_obj',
    'object_oE1s',
    'object_oE4s',
    'object_os_anime',
    'object_gi_bottle',
    'object_gi_stick',
    'object_gi_map',
    'object_oF1d_map',
    'object_ru2',
    'object_gi_shield_1',
    'object_dekujr',
    'object_gi_magicpot',
    'object_gi_bomb_1',
    'object_oF1s',
    'object_ma2',
    'object_gi_purse',
    'object_hni',
    'object_tw',
    'object_rr',
    'object_bxa',
    'object_anubice',
    'object_gi_gerudo',
    'object_gi_arrow',
    'object_gi_bomb_2',
    'object_gi_egg',
    'object_gi_scale',
    'object_gi_shield_2',
    'object_gi_hookshot',
    'object_gi_ocarina',
    'object_gi_milk',
    'object_ma1',
    'object_ganon',
    'object_sst',
    'object_ny',
    'object_fr',
    'object_gi_pachinko',
    'object_gi_boomerang',
    'object_gi_bow',
    'object_gi_glasses',
    'object_gi_liquid',
    'object_ani',
    'object_demo_6k',
    'object_gi_shield_3',
    'object_gi_letter',
    'object_spot15_obj',
    'object_jya_obj',
    'object_gi_clothes',
    'object_gi_bean',
    'object_gi_fish',
    'object_gi_saw',
    'object_gi_hammer',
    'object_gi_grass',
    'object_gi_longsword',
    'object_spot01_objects',
    'object_md',
    'object_km1',
    'object_kw1',
    'object_zo',
    'object_kz',
    'object_umajump',
    'object_masterkokiri',
    'object_masterkokirihead',
    'object_mastergolon',
    'object_masterzoora',
    'object_aob',
    'object_ik',
    'object_ahg',
    'object_cne',
    'object_gi_niwatori',
    'object_skj',
    'object_gi_bottle_letter',
    'object_bji',
    'object_bba',
    'object_gi_ocarina_0',
    'object_ds',
    'object_ane',
    'object_boj',
    'object_spot03_object',
    'object_spot07_object',
    'object_fz',
    'object_bob',
    'object_ge1',
    'object_yabusame_point',
    'object_gi_boots_2',
    'object_gi_seed',
    'object_gnd_magic',
    'object_d_elevator',
    'object_d_hsblock',
    'object_d_lift',
    'object_mamenoki',
    'object_goroiwa',
    'object_toryo',
    'object_daiku',
    'object_nwc',
    'object_blkobj',
    'object_gm',
    'object_ms',
    'object_hs',
    'object_ingate',
    'object_lightswitch',
    'object_kusa',
    'object_tsubo',
    'object_gi_gloves',
    'object_gi_coin',
    'object_kanban',
    'object_gjyo_objects',
    'object_owl',
    'object_mk',
    'object_fu',
    'object_gi_ki_tan_mask',
    'object_gi_redead_mask',
    'object_gi_skj_mask',
    'object_gi_rabit_mask',
    'object_gi_truth_mask',
    'object_ganon_objects',
    'object_siofuki',
    'object_stream',
    'object_mm',
    'object_fa',
    'object_os',
    'object_gi_eye_lotion',
    'object_gi_powder',
    'object_gi_mushroom',
    'object_gi_ticketstone',
    'object_gi_brokensword',
    'object_js',
    'object_cs',
    'object_gi_prescription',
    'object_gi_bracelet',
    'object_gi_soldout',
    'object_gi_frog',
    'object_mag',
    'object_door_gerudo',
    'object_gt',
    'object_efc_erupc',
    'object_zl2_anime1',
    'object_zl2_anime2',
    'object_gi_golonmask',
    'object_gi_zoramask',
    'object_gi_gerudomask',
    'object_ganon2',
    'object_ka',
    'object_ts',
    'object_zg',
    'object_gi_hoverboots',
    'object_gi_m_arrow',
    'object_ds2',
    'object_ec',
    'object_fish',
    'object_gi_sutaru',
    'object_gi_goddess',
    'object_ssh',
    'object_bigokuta',
    'object_bg',
    'object_spot05_objects',
    'object_spot12_obj',
    'object_bombiwa',
    'object_hintnuts',
    'object_rs',
    'object_spot00_break',
    'object_gla',
    'object_shopnuts',
    'object_geldb',
    'object_gr',
    'object_dog',
    'object_jya_iron',
    'object_jya_door',
    'object_spot01_objects2',
    'object_spot11_obj',
    'object_kibako2',
    'object_dns',
    'object_dnk',
    'object_gi_fire',
    'object_gi_insect',
    'object_gi_butterfly',
    'object_gi_ghost',
    'object_gi_soul',
    'object_bowl',
    'object_po_field',
    'object_demo_kekkai',
    'object_efc_doughnut',
    'object_gi_dekupouch',
    'object_ganon_anime1',
    'object_ganon_anime2',
    'object_ganon_anime3',
    'object_gi_rupy',
    'object_spot01_matoya',
    'object_spot01_matoyab',
    'object_po_composer',
    'object_mu',
    'object_wf',
    'object_skb',
    'object_gj',
    'object_geff',
    'object_haka_door',
    'object_gs',
    'object_ps',
    'object_bwall',
    'object_crow',
    'object_cow',
    'object_cob',
    'object_gi_sword_1',
    'object_door_killer',
    'object_ouke_haka',
    'object_timeblock',
    'object_zl4',
    'g_pn_01',
    'g_pn_02',
    'g_pn_03',
    'g_pn_04',
    'g_pn_05',
    'g_pn_06',
    'g_pn_07',
    'g_pn_08',
    'g_pn_09',
    'g_pn_10',
    'g_pn_11',
    'g_pn_12',
    'g_pn_13',
    'g_pn_14',
    'g_pn_15',
    'g_pn_16',
    'g_pn_17',
    'g_pn_18',
    'g_pn_19',
    'g_pn_20',
    'g_pn_21',
    'g_pn_22',
    'g_pn_23',
    'g_pn_24',
    'g_pn_25',
    'g_pn_26',
    'g_pn_27',
    'g_pn_28',
    'g_pn_29',
    'g_pn_30',
    'g_pn_31',
    'g_pn_32',
    'g_pn_33',
    'g_pn_34',
    'g_pn_35',
    'g_pn_36',
    'g_pn_37',
    'g_pn_38',
    'g_pn_39',
    'g_pn_40',
    'g_pn_41',
    'g_pn_42',
    'g_pn_43',
    'g_pn_44',
    'g_pn_45',
    'g_pn_46',
    'g_pn_47',
    'g_pn_48',
    'g_pn_49',
    'g_pn_50',
    'g_pn_51',
    'g_pn_52',
    'g_pn_53',
    'g_pn_54',
    'g_pn_55',
    'g_pn_56',
    'g_pn_57',
    'z_select_static',
    'nintendo_rogo_static',
    'title_static',
    'parameter_static',
    'vr_fine0_static',
    'vr_fine0_pal_static',
    'vr_fine1_static',
    'vr_fine1_pal_static',
    'vr_fine2_static',
    'vr_fine2_pal_static',
    'vr_fine3_static',
    'vr_fine3_pal_static',
    'vr_cloud0_static',
    'vr_cloud0_pal_static',
    'vr_cloud1_static',
    'vr_cloud1_pal_static',
    'vr_cloud2_static',
    'vr_cloud2_pal_static',
    'vr_cloud3_static',
    'vr_cloud3_pal_static',
    'vr_holy0_static',
    'vr_holy0_pal_static',
    'vr_holy1_static',
    'vr_holy1_pal_static',
    'vr_MDVR_static',
    'vr_MDVR_pal_static',
    'vr_MNVR_static',
    'vr_MNVR_pal_static',
    'vr_RUVR_static',
    'vr_RUVR_pal_static',
    'vr_LHVR_static',
    'vr_LHVR_pal_static',
    'vr_KHVR_static',
    'vr_KHVR_pal_static',
    'vr_K3VR_static',
    'vr_K3VR_pal_static',
    'vr_K4VR_static',
    'vr_K4VR_pal_static',
    'vr_K5VR_static',
    'vr_K5VR_pal_static',
    'vr_SP1a_static',
    'vr_SP1a_pal_static',
    'vr_MLVR_static',
    'vr_MLVR_pal_static',
    'vr_KKRVR_static',
    'vr_KKRVR_pal_static',
    'vr_KR3VR_static',
    'vr_KR3VR_pal_static',
    'vr_IPVR_static',
    'vr_IPVR_pal_static',
    'vr_KSVR_static',
    'vr_KSVR_pal_static',
    'vr_GLVR_static',
    'vr_GLVR_pal_static',
    'vr_ZRVR_static',
    'vr_ZRVR_pal_static',
    'vr_DGVR_static',
    'vr_DGVR_pal_static',
    'vr_ALVR_static',
    'vr_ALVR_pal_static',
    'vr_NSVR_static',
    'vr_NSVR_pal_static',
    'vr_LBVR_static',
    'vr_LBVR_pal_static',
    'vr_TTVR_static',
    'vr_TTVR_pal_static',
    'vr_FCVR_static',
    'vr_FCVR_pal_static',
    'elf_message_field',
    'elf_message_ydan',
    'syotes_scene',
    'syotes_room_0',
    'syotes2_scene',
    'syotes2_room_0',
    'depth_test_scene',
    'depth_test_room_0',
    'spot00_scene',
    'spot00_room_0',
    'spot01_scene',
    'spot01_room_0',
    'spot02_scene',
    'spot02_room_0',
    'spot02_room_1',
    'spot03_scene',
    'spot03_room_0',
    'spot03_room_1',
    'spot04_scene',
    'spot04_room_0',
    'spot04_room_1',
    'spot04_room_2',
    'spot05_scene',
    'spot05_room_0',
    'spot06_scene',
    'spot06_room_0',
    'spot07_scene',
    'spot07_room_0',
    'spot07_room_1',
    'spot08_scene',
    'spot08_room_0',
    'spot09_scene',
    'spot09_room_0',
    'spot10_scene',
    'spot10_room_0',
    'spot10_room_1',
    'spot10_room_2',
    'spot10_room_3',
    'spot10_room_4',
    'spot10_room_5',
    'spot10_room_6',
    'spot10_room_7',
    'spot10_room_8',
    'spot10_room_9',
    'spot11_scene',
    'spot11_room_0',
    'spot12_scene',
    'spot12_room_0',
    'spot12_room_1',
    'spot13_scene',
    'spot13_room_0',
    'spot13_room_1',
    'spot15_scene',
    'spot15_room_0',
    'spot16_scene',
    'spot16_room_0',
    'spot17_scene',
    'spot17_room_0',
    'spot17_room_1',
    'spot18_scene',
    'spot18_room_0',
    'spot18_room_1',
    'spot18_room_2',
    'spot18_room_3',
    'ydan_scene',
    'ydan_room_0',
    'ydan_room_1',
    'ydan_room_2',
    'ydan_room_3',
    'ydan_room_4',
    'ydan_room_5',
    'ydan_room_6',
    'ydan_room_7',
    'ydan_room_8',
    'ydan_room_9',
    'ydan_room_10',
    'ydan_room_11',
    'ddan_scene',
    'ddan_room_0',
    'ddan_room_1',
    'ddan_room_2',
    'ddan_room_3',
    'ddan_room_4',
    'ddan_room_5',
    'ddan_room_6',
    'ddan_room_7',
    'ddan_room_8',
    'ddan_room_9',
    'ddan_room_10',
    'ddan_room_11',
    'ddan_room_12',
    'ddan_room_13',
    'ddan_room_14',
    'ddan_room_15',
    'ddan_room_16',
    'bdan_scene',
    'bdan_room_0',
    'bdan_room_1',
    'bdan_room_2',
    'bdan_room_3',
    'bdan_room_4',
    'bdan_room_5',
    'bdan_room_6',
    'bdan_room_7',
    'bdan_room_8',
    'bdan_room_9',
    'bdan_room_10',
    'bdan_room_11',
    'bdan_room_12',
    'bdan_room_13',
    'bdan_room_14',
    'bdan_room_15',
    'Bmori1_scene',
    'Bmori1_room_0',
    'Bmori1_room_1',
    'Bmori1_room_2',
    'Bmori1_room_3',
    'Bmori1_room_4',
    'Bmori1_room_5',
    'Bmori1_room_6',
    'Bmori1_room_7',
    'Bmori1_room_8',
    'Bmori1_room_9',
    'Bmori1_room_10',
    'Bmori1_room_11',
    'Bmori1_room_12',
    'Bmori1_room_13',
    'Bmori1_room_14',
    'Bmori1_room_15',
    'Bmori1_room_16',
    'Bmori1_room_17',
    'Bmori1_room_18',
    'Bmori1_room_19',
    'Bmori1_room_20',
    'Bmori1_room_21',
    'Bmori1_room_22',
    'HIDAN_scene',
    'HIDAN_room_0',
    'HIDAN_room_1',
    'HIDAN_room_2',
    'HIDAN_room_3',
    'HIDAN_room_4',
    'HIDAN_room_5',
    'HIDAN_room_6',
    'HIDAN_room_7',
    'HIDAN_room_8',
    'HIDAN_room_9',
    'HIDAN_room_10',
    'HIDAN_room_11',
    'HIDAN_room_12',
    'HIDAN_room_13',
    'HIDAN_room_14',
    'HIDAN_room_15',
    'HIDAN_room_16',
    'HIDAN_room_17',
    'HIDAN_room_18',
    'HIDAN_room_19',
    'HIDAN_room_20',
    'HIDAN_room_21',
    'HIDAN_room_22',
    'HIDAN_room_23',
    'HIDAN_room_24',
    'HIDAN_room_25',
    'HIDAN_room_26',
    'MIZUsin_scene',
    'MIZUsin_room_0',
    'MIZUsin_room_1',
    'MIZUsin_room_2',
    'MIZUsin_room_3',
    'MIZUsin_room_4',
    'MIZUsin_room_5',
    'MIZUsin_room_6',
    'MIZUsin_room_7',
    'MIZUsin_room_8',
    'MIZUsin_room_9',
    'MIZUsin_room_10',
    'MIZUsin_room_11',
    'MIZUsin_room_12',
    'MIZUsin_room_13',
    'MIZUsin_room_14',
    'MIZUsin_room_15',
    'MIZUsin_room_16',
    'MIZUsin_room_17',
    'MIZUsin_room_18',
    'MIZUsin_room_19',
    'MIZUsin_room_20',
    'MIZUsin_room_21',
    'MIZUsin_room_22',
    'jyasinzou_scene',
    'jyasinzou_room_0',
    'jyasinzou_room_1',
    'jyasinzou_room_2',
    'jyasinzou_room_3',
    'jyasinzou_room_4',
    'jyasinzou_room_5',
    'jyasinzou_room_6',
    'jyasinzou_room_7',
    'jyasinzou_room_8',
    'jyasinzou_room_9',
    'jyasinzou_room_10',
    'jyasinzou_room_11',
    'jyasinzou_room_12',
    'jyasinzou_room_13',
    'jyasinzou_room_14',
    'jyasinzou_room_15',
    'jyasinzou_room_16',
    'jyasinzou_room_17',
    'jyasinzou_room_18',
    'jyasinzou_room_19',
    'jyasinzou_room_20',
    'jyasinzou_room_21',
    'jyasinzou_room_22',
    'jyasinzou_room_23',
    'jyasinzou_room_24',
    'jyasinzou_room_25',
    'jyasinzou_room_26',
    'jyasinzou_room_27',
    'jyasinzou_room_28',
    'HAKAdan_scene',
    'HAKAdan_room_0',
    'HAKAdan_room_1',
    'HAKAdan_room_2',
    'HAKAdan_room_3',
    'HAKAdan_room_4',
    'HAKAdan_room_5',
    'HAKAdan_room_6',
    'HAKAdan_room_7',
    'HAKAdan_room_8',
    'HAKAdan_room_9',
    'HAKAdan_room_10',
    'HAKAdan_room_11',
    'HAKAdan_room_12',
    'HAKAdan_room_13',
    'HAKAdan_room_14',
    'HAKAdan_room_15',
    'HAKAdan_room_16',
    'HAKAdan_room_17',
    'HAKAdan_room_18',
    'HAKAdan_room_19',
    'HAKAdan_room_20',
    'HAKAdan_room_21',
    'HAKAdan_room_22',
    'HAKAdanCH_scene',
    'HAKAdanCH_room_0',
    'HAKAdanCH_room_1',
    'HAKAdanCH_room_2',
    'HAKAdanCH_room_3',
    'HAKAdanCH_room_4',
    'HAKAdanCH_room_5',
    'HAKAdanCH_room_6',
    'ice_doukutu_scene',
    'ice_doukutu_room_0',
    'ice_doukutu_room_1',
    'ice_doukutu_room_2',
    'ice_doukutu_room_3',
    'ice_doukutu_room_4',
    'ice_doukutu_room_5',
    'ice_doukutu_room_6',
    'ice_doukutu_room_7',
    'ice_doukutu_room_8',
    'ice_doukutu_room_9',
    'ice_doukutu_room_10',
    'ice_doukutu_room_11',
    'men_scene',
    'men_room_0',
    'men_room_1',
    'men_room_2',
    'men_room_3',
    'men_room_4',
    'men_room_5',
    'men_room_6',
    'men_room_7',
    'men_room_8',
    'men_room_9',
    'men_room_10',
    'ganontika_scene',
    'ganontika_room_0',
    'ganontika_room_1',
    'ganontika_room_2',
    'ganontika_room_3',
    'ganontika_room_4',
    'ganontika_room_5',
    'ganontika_room_6',
    'ganontika_room_7',
    'ganontika_room_8',
    'ganontika_room_9',
    'ganontika_room_10',
    'ganontika_room_11',
    'ganontika_room_12',
    'ganontika_room_13',
    'ganontika_room_14',
    'ganontika_room_15',
    'ganontika_room_16',
    'ganontika_room_17',
    'ganontika_room_18',
    'ganontika_room_19',
    'market_day_scene',
    'market_day_room_0',
    'market_night_scene',
    'market_night_room_0',
    'testroom_scene',
    'testroom_room_0',
    'testroom_room_1',
    'testroom_room_2',
    'testroom_room_3',
    'testroom_room_4',
    'kenjyanoma_scene',
    'kenjyanoma_room_0',
    'tokinoma_scene',
    'tokinoma_room_0',
    'tokinoma_room_1',
    'sutaru_scene',
    'sutaru_room_0',
    'link_home_scene',
    'link_home_room_0',
    'kokiri_shop_scene',
    'kokiri_shop_room_0',
    'kokiri_home_scene',
    'kokiri_home_room_0',
    'kakusiana_scene',
    'kakusiana_room_0',
    'kakusiana_room_1',
    'kakusiana_room_2',
    'kakusiana_room_3',
    'kakusiana_room_4',
    'kakusiana_room_5',
    'kakusiana_room_6',
    'kakusiana_room_7',
    'kakusiana_room_8',
    'kakusiana_room_9',
    'kakusiana_room_10',
    'kakusiana_room_11',
    'kakusiana_room_12',
    'kakusiana_room_13',
    'entra_scene',
    'entra_room_0',
    'moribossroom_scene',
    'moribossroom_room_0',
    'moribossroom_room_1',
    'syatekijyou_scene',
    'syatekijyou_room_0',
    'shop1_scene',
    'shop1_room_0',
    'hairal_niwa_scene',
    'hairal_niwa_room_0',
    'ganon_tou_scene',
    'ganon_tou_room_0',
    'sasatest_scene',
    'sasatest_room_0',
    'market_alley_scene',
    'market_alley_room_0',
    'spot20_scene',
    'spot20_room_0',
    'market_ruins_scene',
    'market_ruins_room_0',
    'entra_n_scene',
    'entra_n_room_0',
    'enrui_scene',
    'enrui_room_0',
    'market_alley_n_scene',
    'market_alley_n_room_0',
    'hiral_demo_scene',
    'hiral_demo_room_0',
    'kokiri_home3_scene',
    'kokiri_home3_room_0',
    'malon_stable_scene',
    'malon_stable_room_0',
    'kakariko_scene',
    'kakariko_room_0',
    'bdan_boss_scene',
    'bdan_boss_room_0',
    'bdan_boss_room_1',
    'FIRE_bs_scene',
    'FIRE_bs_room_0',
    'FIRE_bs_room_1',
    'hut_scene',
    'hut_room_0',
    'daiyousei_izumi_scene',
    'daiyousei_izumi_room_0',
    'hakaana_scene',
    'hakaana_room_0',
    'yousei_izumi_tate_scene',
    'yousei_izumi_tate_room_0',
    'yousei_izumi_yoko_scene',
    'yousei_izumi_yoko_room_0',
    'golon_scene',
    'golon_room_0',
    'zoora_scene',
    'zoora_room_0',
    'drag_scene',
    'drag_room_0',
    'alley_shop_scene',
    'alley_shop_room_0',
    'night_shop_scene',
    'night_shop_room_0',
    'impa_scene',
    'impa_room_0',
    'labo_scene',
    'labo_room_0',
    'tent_scene',
    'tent_room_0',
    'nakaniwa_scene',
    'nakaniwa_room_0',
    'ddan_boss_scene',
    'ddan_boss_room_0',
    'ddan_boss_room_1',
    'ydan_boss_scene',
    'ydan_boss_room_0',
    'ydan_boss_room_1',
    'HAKAdan_bs_scene',
    'HAKAdan_bs_room_0',
    'HAKAdan_bs_room_1',
    'MIZUsin_bs_scene',
    'MIZUsin_bs_room_0',
    'MIZUsin_bs_room_1',
    'ganon_scene',
    'ganon_room_0',
    'ganon_room_1',
    'ganon_room_2',
    'ganon_room_3',
    'ganon_room_4',
    'ganon_room_5',
    'ganon_room_6',
    'ganon_room_7',
    'ganon_room_8',
    'ganon_room_9',
    'ganon_boss_scene',
    'ganon_boss_room_0',
    'jyasinboss_scene',
    'jyasinboss_room_0',
    'jyasinboss_room_1',
    'jyasinboss_room_2',
    'jyasinboss_room_3',
    'kokiri_home4_scene',
    'kokiri_home4_room_0',
    'kokiri_home5_scene',
    'kokiri_home5_room_0',
    'ganon_final_scene',
    'ganon_final_room_0',
    'kakariko3_scene',
    'kakariko3_room_0',
    'hairal_niwa2_scene',
    'hairal_niwa2_room_0',
    'hakasitarelay_scene',
    'hakasitarelay_room_0',
    'hakasitarelay_room_1',
    'hakasitarelay_room_2',
    'hakasitarelay_room_3',
    'hakasitarelay_room_4',
    'hakasitarelay_room_5',
    'hakasitarelay_room_6',
    'shrine_scene',
    'shrine_room_0',
    'turibori_scene',
    'turibori_room_0',
    'shrine_n_scene',
    'shrine_n_room_0',
    'shrine_r_scene',
    'shrine_r_room_0',
    'hakaana2_scene',
    'hakaana2_room_0',
    'gerudoway_scene',
    'gerudoway_room_0',
    'gerudoway_room_1',
    'gerudoway_room_2',
    'gerudoway_room_3',
    'gerudoway_room_4',
    'gerudoway_room_5',
    'hairal_niwa_n_scene',
    'hairal_niwa_n_room_0',
    'bowling_scene',
    'bowling_room_0',
    'hakaana_ouke_scene',
    'hakaana_ouke_room_0',
    'hakaana_ouke_room_1',
    'hakaana_ouke_room_2',
    'hylia_labo_scene',
    'hylia_labo_room_0',
    'souko_scene',
    'souko_room_0',
    'souko_room_1',
    'souko_room_2',
    'miharigoya_scene',
    'miharigoya_room_0',
    'mahouya_scene',
    'mahouya_room_0',
    'takaraya_scene',
    'takaraya_room_0',
    'takaraya_room_1',
    'takaraya_room_2',
    'takaraya_room_3',
    'takaraya_room_4',
    'takaraya_room_5',
    'takaraya_room_6',
    'ganon_sonogo_scene',
    'ganon_sonogo_room_0',
    'ganon_sonogo_room_1',
    'ganon_sonogo_room_2',
    'ganon_sonogo_room_3',
    'ganon_sonogo_room_4',
    'ganon_demo_scene',
    'ganon_demo_room_0',
    'besitu_scene',
    'besitu_room_0',
    'face_shop_scene',
    'face_shop_room_0',
    'kinsuta_scene',
    'kinsuta_room_0',
    'ganontikasonogo_scene',
    'ganontikasonogo_room_0',
    'ganontikasonogo_room_1',
    'test01_scene',
    'test01_room_0',
    'bump_texture_static',
    'anime_model_1_static',
    'anime_model_2_static',
    'anime_model_3_static',
    'anime_model_4_static',
    'anime_model_5_static',
    'anime_model_6_static',
    'anime_texture_1_static',
    'anime_texture_2_static',
    'anime_texture_3_static',
    'anime_texture_4_static',
    'anime_texture_5_static',
    'anime_texture_6_static',
    'softsprite_matrix_static',
]

romData = None


def initialize_worker(rom_data):
    global romData
    romData = rom_data

def read_uint32_be(offset):
    return struct.unpack('>I', romData[offset:offset+4])[0]

def write_output_file(name, offset, size):
    try:
        with open(name, 'wb') as f:
            f.write(romData[offset:offset+size])
    except IOError:
        print('failed to write file ' + name)

def ExtractFunc(i):
    filename = 'baserom/' + FILE_NAMES[i]
    entryOffset = FILE_TABLE_OFFSET + 16 * i

    virtStart = read_uint32_be(entryOffset + 0)
    virtEnd   = read_uint32_be(entryOffset + 4)
    physStart = read_uint32_be(entryOffset + 8)
    physEnd   = read_uint32_be(entryOffset + 12)

    if physEnd == 0:  # uncompressed
        compressed = False
        size = virtEnd - virtStart
    else:             # compressed
        compressed = True
        size = physEnd - physStart

    print('extracting ' + filename + " (0x%08X, 0x%08X)" % (virtStart, virtEnd))
    write_output_file(filename, physStart, size)
    if compressed:
        os.system('tools/yaz0 -d ' + filename + ' ' + filename)

#####################################################################

def main():
    try:
        os.mkdir('baserom')
    except:
        pass

    # read baserom data
    try:
        with open(ROM_FILE_NAME, 'rb') as f:
            rom_data = f.read()
    except IOError:
        print('failed to read file' + ROM_FILE_NAME)
        sys.exit(1)

    # extract files
    num_cores = cpu_count()
    print("Extracting baserom with " + str(num_cores) + " CPU cores.")
    with Pool(num_cores, initialize_worker, (rom_data,)) as p:
        p.map(ExtractFunc, range(len(FILE_NAMES)))

if __name__ == "__main__":
    main()