578 lines
20 KiB
Python
578 lines
20 KiB
Python
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import typing
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from pkgutil import get_data
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import Utils
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from typing import Optional, TYPE_CHECKING
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import hashlib
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import os
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import struct
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import settings
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from worlds.Files import APDeltaPatch
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from .Aesthetics import get_palette_bytes, kirby_target_palettes, get_kirby_palette, gooey_target_palettes, \
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get_gooey_palette
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from .Compression import hal_decompress
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import bsdiff4
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if TYPE_CHECKING:
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from . import KDL3World
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KDL3UHASH = "201e7658f6194458a3869dde36bf8ec2"
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KDL3JHASH = "b2f2d004ea640c3db66df958fce122b2"
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level_pointers = {
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0x770001: 0x0084,
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0x770002: 0x009C,
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0x770003: 0x00B8,
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0x770004: 0x00D8,
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0x770005: 0x0104,
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0x770006: 0x0124,
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0x770007: 0x014C,
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0x770008: 0x0170,
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0x770009: 0x0190,
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0x77000A: 0x01B0,
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0x77000B: 0x01E8,
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0x77000C: 0x0218,
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0x77000D: 0x024C,
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0x77000E: 0x0270,
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0x77000F: 0x02A0,
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0x770010: 0x02C4,
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0x770011: 0x02EC,
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0x770012: 0x0314,
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0x770013: 0x03CC,
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0x770014: 0x0404,
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0x770015: 0x042C,
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0x770016: 0x044C,
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0x770017: 0x0478,
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0x770018: 0x049C,
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0x770019: 0x04E4,
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0x77001A: 0x0504,
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0x77001B: 0x0530,
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0x77001C: 0x0554,
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0x77001D: 0x05A8,
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0x77001E: 0x0640,
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0x770200: 0x0148,
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0x770201: 0x0248,
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0x770202: 0x03C8,
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0x770203: 0x04E0,
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0x770204: 0x06A4,
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0x770205: 0x06A8,
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}
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bb_bosses = {
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0x770200: 0xED85F1,
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0x770201: 0xF01360,
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0x770202: 0xEDA3DF,
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0x770203: 0xEDC2B9,
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0x770204: 0xED7C3F,
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0x770205: 0xEC29D2,
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}
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level_sprites = {
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0x19B2C6: 1827,
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0x1A195C: 1584,
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0x19F6F3: 1679,
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0x19DC8B: 1717,
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0x197900: 1872
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}
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stage_tiles = {
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0: [
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0, 1, 2,
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16, 17, 18,
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32, 33, 34,
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48, 49, 50
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],
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1: [
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3, 4, 5,
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19, 20, 21,
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35, 36, 37,
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51, 52, 53
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],
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2: [
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6, 7, 8,
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22, 23, 24,
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38, 39, 40,
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54, 55, 56
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],
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3: [
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9, 10, 11,
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25, 26, 27,
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41, 42, 43,
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57, 58, 59,
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],
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4: [
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12, 13, 64,
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28, 29, 65,
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44, 45, 66,
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60, 61, 67
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],
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5: [
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14, 15, 68,
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30, 31, 69,
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46, 47, 70,
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62, 63, 71
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]
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}
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heart_star_address = 0x2D0000
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heart_star_size = 456
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consumable_address = 0x2F91DD
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consumable_size = 698
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stage_palettes = [0x60964, 0x60B64, 0x60D64, 0x60F64, 0x61164]
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music_choices = [
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2, # Boss 1
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3, # Boss 2 (Unused)
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4, # Boss 3 (Miniboss)
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7, # Dedede
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9, # Event 2 (used once)
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10, # Field 1
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11, # Field 2
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12, # Field 3
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13, # Field 4
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14, # Field 5
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15, # Field 6
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16, # Field 7
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17, # Field 8
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18, # Field 9
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19, # Field 10
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20, # Field 11
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21, # Field 12 (Gourmet Race)
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23, # Dark Matter in the Hyper Zone
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24, # Zero
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25, # Level 1
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26, # Level 2
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27, # Level 4
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28, # Level 3
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29, # Heart Star Failed
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30, # Level 5
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31, # Minigame
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38, # Animal Friend 1
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39, # Animal Friend 2
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40, # Animal Friend 3
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]
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# extra room pointers we don't want to track other than for music
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room_pointers = [
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3079990, # Zero
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2983409, # BB Whispy
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3150688, # BB Acro
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2991071, # BB PonCon
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2998969, # BB Ado
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2980927, # BB Dedede
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2894290 # BB Zero
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]
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enemy_remap = {
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"Waddle Dee": 0,
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"Bronto Burt": 2,
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"Rocky": 3,
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"Bobo": 5,
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"Chilly": 6,
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"Poppy Bros Jr.": 7,
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"Sparky": 8,
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"Polof": 9,
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"Broom Hatter": 11,
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"Cappy": 12,
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"Bouncy": 13,
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"Nruff": 15,
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"Glunk": 16,
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"Togezo": 18,
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"Kabu": 19,
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"Mony": 20,
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"Blipper": 21,
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"Squishy": 22,
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"Gabon": 24,
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"Oro": 25,
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"Galbo": 26,
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"Sir Kibble": 27,
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"Nidoo": 28,
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"Kany": 29,
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"Sasuke": 30,
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"Yaban": 32,
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"Boten": 33,
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"Coconut": 34,
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"Doka": 35,
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"Icicle": 36,
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"Pteran": 39,
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"Loud": 40,
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"Como": 41,
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"Klinko": 42,
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"Babut": 43,
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"Wappa": 44,
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"Mariel": 45,
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"Tick": 48,
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"Apolo": 49,
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"Popon Ball": 50,
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"KeKe": 51,
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"Magoo": 53,
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"Raft Waddle Dee": 57,
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"Madoo": 58,
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"Corori": 60,
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"Kapar": 67,
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"Batamon": 68,
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"Peran": 72,
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"Bobin": 73,
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"Mopoo": 74,
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"Gansan": 75,
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"Bukiset (Burning)": 76,
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"Bukiset (Stone)": 77,
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"Bukiset (Ice)": 78,
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"Bukiset (Needle)": 79,
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"Bukiset (Clean)": 80,
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"Bukiset (Parasol)": 81,
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"Bukiset (Spark)": 82,
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"Bukiset (Cutter)": 83,
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"Waddle Dee Drawing": 84,
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"Bronto Burt Drawing": 85,
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"Bouncy Drawing": 86,
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"Kabu (Dekabu)": 87,
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"Wapod": 88,
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"Propeller": 89,
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"Dogon": 90,
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"Joe": 91
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}
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miniboss_remap = {
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"Captain Stitch": 0,
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"Yuki": 1,
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"Blocky": 2,
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"Jumper Shoot": 3,
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"Boboo": 4,
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"Haboki": 5
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}
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ability_remap = {
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"No Ability": 0,
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"Burning Ability": 1,
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"Stone Ability": 2,
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"Ice Ability": 3,
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"Needle Ability": 4,
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"Clean Ability": 5,
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"Parasol Ability": 6,
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"Spark Ability": 7,
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"Cutter Ability": 8,
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}
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class RomData:
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def __init__(self, file: str, name: typing.Optional[str] = None):
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self.file = bytearray()
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self.read_from_file(file)
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self.name = name
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def read_byte(self, offset: int):
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return self.file[offset]
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def read_bytes(self, offset: int, length: int):
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return self.file[offset:offset + length]
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def write_byte(self, offset: int, value: int):
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self.file[offset] = value
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def write_bytes(self, offset: int, values: typing.Sequence) -> None:
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self.file[offset:offset + len(values)] = values
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def write_to_file(self, file: str):
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with open(file, 'wb') as outfile:
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outfile.write(self.file)
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def read_from_file(self, file: str):
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with open(file, 'rb') as stream:
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self.file = bytearray(stream.read())
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def apply_patch(self, patch: bytes):
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self.file = bytearray(bsdiff4.patch(bytes(self.file), patch))
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def write_crc(self):
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crc = (sum(self.file[:0x7FDC] + self.file[0x7FE0:]) + 0x01FE) & 0xFFFF
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inv = crc ^ 0xFFFF
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self.write_bytes(0x7FDC, [inv & 0xFF, (inv >> 8) & 0xFF, crc & 0xFF, (crc >> 8) & 0xFF])
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def handle_level_sprites(stages, sprites, palettes):
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palette_by_level = list()
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for palette in palettes:
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palette_by_level.extend(palette[10:16])
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for i in range(5):
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for j in range(6):
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palettes[i][10 + j] = palette_by_level[stages[i][j] - 1]
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palettes[i] = [x for palette in palettes[i] for x in palette]
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tiles_by_level = list()
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for spritesheet in sprites:
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decompressed = hal_decompress(spritesheet)
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tiles = [decompressed[i:i + 32] for i in range(0, 2304, 32)]
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tiles_by_level.extend([[tiles[x] for x in stage_tiles[stage]] for stage in stage_tiles])
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for world in range(5):
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levels = [stages[world][x] - 1 for x in range(6)]
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world_tiles: typing.List[typing.Optional[bytes]] = [None for _ in range(72)]
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for i in range(6):
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for x in range(12):
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world_tiles[stage_tiles[i][x]] = tiles_by_level[levels[i]][x]
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sprites[world] = list()
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for tile in world_tiles:
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sprites[world].extend(tile)
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# insert our fake compression
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sprites[world][0:0] = [0xe3, 0xff]
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sprites[world][1026:1026] = [0xe3, 0xff]
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sprites[world][2052:2052] = [0xe0, 0xff]
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sprites[world].append(0xff)
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return sprites, palettes
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def write_heart_star_sprites(rom: RomData):
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compressed = rom.read_bytes(heart_star_address, heart_star_size)
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decompressed = hal_decompress(compressed)
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patch = get_data(__name__, os.path.join("data", "APHeartStar.bsdiff4"))
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patched = bytearray(bsdiff4.patch(decompressed, patch))
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rom.write_bytes(0x1AF7DF, patched)
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patched[0:0] = [0xE3, 0xFF]
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patched.append(0xFF)
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rom.write_bytes(0x1CD000, patched)
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rom.write_bytes(0x3F0EBF, [0x00, 0xD0, 0x39])
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def write_consumable_sprites(rom: RomData, consumables: bool, stars: bool):
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compressed = rom.read_bytes(consumable_address, consumable_size)
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decompressed = hal_decompress(compressed)
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patched = bytearray(decompressed)
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if consumables:
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patch = get_data(__name__, os.path.join("data", "APConsumable.bsdiff4"))
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patched = bytearray(bsdiff4.patch(bytes(patched), patch))
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if stars:
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patch = get_data(__name__, os.path.join("data", "APStars.bsdiff4"))
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patched = bytearray(bsdiff4.patch(bytes(patched), patch))
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patched[0:0] = [0xE3, 0xFF]
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patched.append(0xFF)
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rom.write_bytes(0x1CD500, patched)
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rom.write_bytes(0x3F0DAE, [0x00, 0xD5, 0x39])
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class KDL3DeltaPatch(APDeltaPatch):
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hash = [KDL3UHASH, KDL3JHASH]
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game = "Kirby's Dream Land 3"
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patch_file_ending = ".apkdl3"
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@classmethod
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def get_source_data(cls) -> bytes:
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return get_base_rom_bytes()
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def patch(self, target: str):
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super().patch(target)
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rom = RomData(target)
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target_language = rom.read_byte(0x3C020)
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rom.write_byte(0x7FD9, target_language)
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write_heart_star_sprites(rom)
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if rom.read_bytes(0x3D014, 1)[0] > 0:
|
||
|
|
stages = [struct.unpack("HHHHHHH", rom.read_bytes(0x3D020 + x * 14, 14)) for x in range(5)]
|
||
|
|
palettes = [rom.read_bytes(full_pal, 512) for full_pal in stage_palettes]
|
||
|
|
palettes = [[palette[i:i + 32] for i in range(0, 512, 32)] for palette in palettes]
|
||
|
|
sprites = [rom.read_bytes(offset, level_sprites[offset]) for offset in level_sprites]
|
||
|
|
sprites, palettes = handle_level_sprites(stages, sprites, palettes)
|
||
|
|
for addr, palette in zip(stage_palettes, palettes):
|
||
|
|
rom.write_bytes(addr, palette)
|
||
|
|
for addr, level_sprite in zip([0x1CA000, 0x1CA920, 0x1CB230, 0x1CBB40, 0x1CC450], sprites):
|
||
|
|
rom.write_bytes(addr, level_sprite)
|
||
|
|
rom.write_bytes(0x460A, [0x00, 0xA0, 0x39, 0x20, 0xA9, 0x39, 0x30, 0xB2, 0x39, 0x40, 0xBB, 0x39,
|
||
|
|
0x50, 0xC4, 0x39])
|
||
|
|
write_consumable_sprites(rom, rom.read_byte(0x3D018) > 0, rom.read_byte(0x3D01A) > 0)
|
||
|
|
rom_name = rom.read_bytes(0x3C000, 21)
|
||
|
|
rom.write_bytes(0x7FC0, rom_name)
|
||
|
|
rom.write_crc()
|
||
|
|
rom.write_to_file(target)
|
||
|
|
|
||
|
|
|
||
|
|
def patch_rom(world: "KDL3World", rom: RomData):
|
||
|
|
rom.apply_patch(get_data(__name__, os.path.join("data", "kdl3_basepatch.bsdiff4")))
|
||
|
|
tiles = get_data(__name__, os.path.join("data", "APPauseIcons.dat"))
|
||
|
|
rom.write_bytes(0x3F000, tiles)
|
||
|
|
|
||
|
|
# Write open world patch
|
||
|
|
if world.options.open_world:
|
||
|
|
rom.write_bytes(0x143C7, [0xAD, 0xC1, 0x5A, 0xCD, 0xC1, 0x5A, ])
|
||
|
|
# changes the stage flag function to compare $5AC1 to $5AC1,
|
||
|
|
# always running the "new stage" function
|
||
|
|
# This has further checks present for bosses already, so we just
|
||
|
|
# need to handle regular stages
|
||
|
|
# write check for boss to be unlocked
|
||
|
|
|
||
|
|
if world.options.consumables:
|
||
|
|
# reroute maxim tomatoes to use the 1-UP function, then null out the function
|
||
|
|
rom.write_bytes(0x3002F, [0x37, 0x00])
|
||
|
|
rom.write_bytes(0x30037, [0xA9, 0x26, 0x00, # LDA #$0026
|
||
|
|
0x22, 0x27, 0xD9, 0x00, # JSL $00D927
|
||
|
|
0xA4, 0xD2, # LDY $D2
|
||
|
|
0x6B, # RTL
|
||
|
|
0xEA, 0xEA, 0xEA, 0xEA, 0xEA, 0xEA, 0xEA, 0xEA, 0xEA, 0xEA, # NOP #10
|
||
|
|
])
|
||
|
|
|
||
|
|
# stars handling is built into the rom, so no changes there
|
||
|
|
|
||
|
|
rooms = world.rooms
|
||
|
|
if world.options.music_shuffle > 0:
|
||
|
|
if world.options.music_shuffle == 1:
|
||
|
|
shuffled_music = music_choices.copy()
|
||
|
|
world.random.shuffle(shuffled_music)
|
||
|
|
music_map = dict(zip(music_choices, shuffled_music))
|
||
|
|
# Avoid putting star twinkle in the pool
|
||
|
|
music_map[5] = world.random.choice(music_choices)
|
||
|
|
# Heart Star music doesn't work on regular stages
|
||
|
|
music_map[8] = world.random.choice(music_choices)
|
||
|
|
for room in rooms:
|
||
|
|
room.music = music_map[room.music]
|
||
|
|
for room in room_pointers:
|
||
|
|
old_music = rom.read_byte(room + 2)
|
||
|
|
rom.write_byte(room + 2, music_map[old_music])
|
||
|
|
for i in range(5):
|
||
|
|
# level themes
|
||
|
|
old_music = rom.read_byte(0x133F2 + i)
|
||
|
|
rom.write_byte(0x133F2 + i, music_map[old_music])
|
||
|
|
# Zero
|
||
|
|
rom.write_byte(0x9AE79, music_map[0x18])
|
||
|
|
# Heart Star success and fail
|
||
|
|
rom.write_byte(0x4A388, music_map[0x08])
|
||
|
|
rom.write_byte(0x4A38D, music_map[0x1D])
|
||
|
|
elif world.options.music_shuffle == 2:
|
||
|
|
for room in rooms:
|
||
|
|
room.music = world.random.choice(music_choices)
|
||
|
|
for room in room_pointers:
|
||
|
|
rom.write_byte(room + 2, world.random.choice(music_choices))
|
||
|
|
for i in range(5):
|
||
|
|
# level themes
|
||
|
|
rom.write_byte(0x133F2 + i, world.random.choice(music_choices))
|
||
|
|
# Zero
|
||
|
|
rom.write_byte(0x9AE79, world.random.choice(music_choices))
|
||
|
|
# Heart Star success and fail
|
||
|
|
rom.write_byte(0x4A388, world.random.choice(music_choices))
|
||
|
|
rom.write_byte(0x4A38D, world.random.choice(music_choices))
|
||
|
|
|
||
|
|
for room in rooms:
|
||
|
|
room.patch(rom)
|
||
|
|
|
||
|
|
if world.options.virtual_console in [1, 3]:
|
||
|
|
# Flash Reduction
|
||
|
|
rom.write_byte(0x9AE68, 0x10)
|
||
|
|
rom.write_bytes(0x9AE8E, [0x08, 0x00, 0x22, 0x5D, 0xF7, 0x00, 0xA2, 0x08, ])
|
||
|
|
rom.write_byte(0x9AEA1, 0x08)
|
||
|
|
rom.write_byte(0x9AEC9, 0x01)
|
||
|
|
rom.write_bytes(0x9AED2, [0xA9, 0x1F])
|
||
|
|
rom.write_byte(0x9AEE1, 0x08)
|
||
|
|
|
||
|
|
if world.options.virtual_console in [2, 3]:
|
||
|
|
# Hyper Zone BB colors
|
||
|
|
rom.write_bytes(0x2C5E16, [0xEE, 0x1B, 0x18, 0x5B, 0xD3, 0x4A, 0xF4, 0x3B, ])
|
||
|
|
rom.write_bytes(0x2C8217, [0xFF, 0x1E, ])
|
||
|
|
|
||
|
|
# boss requirements
|
||
|
|
rom.write_bytes(0x3D000, struct.pack("HHHHH", world.boss_requirements[0], world.boss_requirements[1],
|
||
|
|
world.boss_requirements[2], world.boss_requirements[3],
|
||
|
|
world.boss_requirements[4]))
|
||
|
|
rom.write_bytes(0x3D00A, struct.pack("H", world.required_heart_stars if world.options.goal_speed == 1 else 0xFFFF))
|
||
|
|
rom.write_byte(0x3D00C, world.options.goal_speed.value)
|
||
|
|
rom.write_byte(0x3D00E, world.options.open_world.value)
|
||
|
|
rom.write_byte(0x3D010, world.options.death_link.value)
|
||
|
|
rom.write_byte(0x3D012, world.options.goal.value)
|
||
|
|
rom.write_byte(0x3D014, world.options.stage_shuffle.value)
|
||
|
|
rom.write_byte(0x3D016, world.options.ow_boss_requirement.value)
|
||
|
|
rom.write_byte(0x3D018, world.options.consumables.value)
|
||
|
|
rom.write_byte(0x3D01A, world.options.starsanity.value)
|
||
|
|
rom.write_byte(0x3D01C, world.options.gifting.value if world.multiworld.players > 1 else 0)
|
||
|
|
rom.write_byte(0x3D01E, world.options.strict_bosses.value)
|
||
|
|
# don't write gifting for solo game, since there's no one to send anything to
|
||
|
|
|
||
|
|
for level in world.player_levels:
|
||
|
|
for i in range(len(world.player_levels[level])):
|
||
|
|
rom.write_bytes(0x3F002E + ((level - 1) * 14) + (i * 2),
|
||
|
|
struct.pack("H", level_pointers[world.player_levels[level][i]]))
|
||
|
|
rom.write_bytes(0x3D020 + (level - 1) * 14 + (i * 2),
|
||
|
|
struct.pack("H", world.player_levels[level][i] & 0x00FFFF))
|
||
|
|
if (i == 0) or (i > 0 and i % 6 != 0):
|
||
|
|
rom.write_bytes(0x3D080 + (level - 1) * 12 + (i * 2),
|
||
|
|
struct.pack("H", (world.player_levels[level][i] & 0x00FFFF) % 6))
|
||
|
|
|
||
|
|
for i in range(6):
|
||
|
|
if world.boss_butch_bosses[i]:
|
||
|
|
rom.write_bytes(0x3F0000 + (level_pointers[0x770200 + i]), struct.pack("I", bb_bosses[0x770200 + i]))
|
||
|
|
|
||
|
|
# copy ability shuffle
|
||
|
|
if world.options.copy_ability_randomization.value > 0:
|
||
|
|
for enemy in world.copy_abilities:
|
||
|
|
if enemy in miniboss_remap:
|
||
|
|
rom.write_bytes(0xB417E + (miniboss_remap[enemy] << 1),
|
||
|
|
struct.pack("H", ability_remap[world.copy_abilities[enemy]]))
|
||
|
|
else:
|
||
|
|
rom.write_bytes(0xB3CAC + (enemy_remap[enemy] << 1),
|
||
|
|
struct.pack("H", ability_remap[world.copy_abilities[enemy]]))
|
||
|
|
# following only needs done on non-door rando
|
||
|
|
# incredibly lucky this follows the same order (including 5E == star block)
|
||
|
|
rom.write_byte(0x2F77EA, 0x5E + (ability_remap[world.copy_abilities["Sparky"]] << 1))
|
||
|
|
rom.write_byte(0x2F7811, 0x5E + (ability_remap[world.copy_abilities["Sparky"]] << 1))
|
||
|
|
rom.write_byte(0x2F9BC4, 0x5E + (ability_remap[world.copy_abilities["Blocky"]] << 1))
|
||
|
|
rom.write_byte(0x2F9BEB, 0x5E + (ability_remap[world.copy_abilities["Blocky"]] << 1))
|
||
|
|
rom.write_byte(0x2FAC06, 0x5E + (ability_remap[world.copy_abilities["Jumper Shoot"]] << 1))
|
||
|
|
rom.write_byte(0x2FAC2D, 0x5E + (ability_remap[world.copy_abilities["Jumper Shoot"]] << 1))
|
||
|
|
rom.write_byte(0x2F9E7B, 0x5E + (ability_remap[world.copy_abilities["Yuki"]] << 1))
|
||
|
|
rom.write_byte(0x2F9EA2, 0x5E + (ability_remap[world.copy_abilities["Yuki"]] << 1))
|
||
|
|
rom.write_byte(0x2FA951, 0x5E + (ability_remap[world.copy_abilities["Sir Kibble"]] << 1))
|
||
|
|
rom.write_byte(0x2FA978, 0x5E + (ability_remap[world.copy_abilities["Sir Kibble"]] << 1))
|
||
|
|
rom.write_byte(0x2FA132, 0x5E + (ability_remap[world.copy_abilities["Haboki"]] << 1))
|
||
|
|
rom.write_byte(0x2FA159, 0x5E + (ability_remap[world.copy_abilities["Haboki"]] << 1))
|
||
|
|
rom.write_byte(0x2FA3E8, 0x5E + (ability_remap[world.copy_abilities["Boboo"]] << 1))
|
||
|
|
rom.write_byte(0x2FA40F, 0x5E + (ability_remap[world.copy_abilities["Boboo"]] << 1))
|
||
|
|
rom.write_byte(0x2F90E2, 0x5E + (ability_remap[world.copy_abilities["Captain Stitch"]] << 1))
|
||
|
|
rom.write_byte(0x2F9109, 0x5E + (ability_remap[world.copy_abilities["Captain Stitch"]] << 1))
|
||
|
|
|
||
|
|
if world.options.copy_ability_randomization == 2:
|
||
|
|
for enemy in enemy_remap:
|
||
|
|
# we just won't include it for minibosses
|
||
|
|
rom.write_bytes(0xB3E40 + (enemy_remap[enemy] << 1), struct.pack("h", world.random.randint(-1, 2)))
|
||
|
|
|
||
|
|
# write jumping goal
|
||
|
|
rom.write_bytes(0x94F8, struct.pack("H", world.options.jumping_target))
|
||
|
|
rom.write_bytes(0x944E, struct.pack("H", world.options.jumping_target))
|
||
|
|
|
||
|
|
from Utils import __version__
|
||
|
|
rom.name = bytearray(
|
||
|
|
f'KDL3{__version__.replace(".", "")[0:3]}_{world.player}_{world.multiworld.seed:11}\0', 'utf8')[:21]
|
||
|
|
rom.name.extend([0] * (21 - len(rom.name)))
|
||
|
|
rom.write_bytes(0x3C000, rom.name)
|
||
|
|
rom.write_byte(0x3C020, world.options.game_language.value)
|
||
|
|
|
||
|
|
# handle palette
|
||
|
|
if world.options.kirby_flavor_preset.value != 0:
|
||
|
|
for addr in kirby_target_palettes:
|
||
|
|
target = kirby_target_palettes[addr]
|
||
|
|
palette = get_kirby_palette(world)
|
||
|
|
rom.write_bytes(addr, get_palette_bytes(palette, target[0], target[1], target[2]))
|
||
|
|
|
||
|
|
if world.options.gooey_flavor_preset.value != 0:
|
||
|
|
for addr in gooey_target_palettes:
|
||
|
|
target = gooey_target_palettes[addr]
|
||
|
|
palette = get_gooey_palette(world)
|
||
|
|
rom.write_bytes(addr, get_palette_bytes(palette, target[0], target[1], target[2]))
|
||
|
|
|
||
|
|
|
||
|
|
def get_base_rom_bytes() -> bytes:
|
||
|
|
rom_file: str = get_base_rom_path()
|
||
|
|
base_rom_bytes: Optional[bytes] = getattr(get_base_rom_bytes, "base_rom_bytes", None)
|
||
|
|
if not base_rom_bytes:
|
||
|
|
base_rom_bytes = bytes(Utils.read_snes_rom(open(rom_file, "rb")))
|
||
|
|
|
||
|
|
basemd5 = hashlib.md5()
|
||
|
|
basemd5.update(base_rom_bytes)
|
||
|
|
if basemd5.hexdigest() not in {KDL3UHASH, KDL3JHASH}:
|
||
|
|
raise Exception("Supplied Base Rom does not match known MD5 for US or JP release. "
|
||
|
|
"Get the correct game and version, then dump it")
|
||
|
|
get_base_rom_bytes.base_rom_bytes = base_rom_bytes
|
||
|
|
return base_rom_bytes
|
||
|
|
|
||
|
|
|
||
|
|
def get_base_rom_path(file_name: str = "") -> str:
|
||
|
|
options: settings.Settings = settings.get_settings()
|
||
|
|
if not file_name:
|
||
|
|
file_name = options["kdl3_options"]["rom_file"]
|
||
|
|
if not os.path.exists(file_name):
|
||
|
|
file_name = Utils.user_path(file_name)
|
||
|
|
return file_name
|