Leahnaya/GBA_MultiMenu
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Author SHA1 Message Date
Lesserkuma
b43c23db22 - 2023-07-26 17:11:16 +02:00
2 changed files with 5 additions and 9 deletions
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12
rom_builder/rom_builder.py
View File

@@ -5,7 +5,7 @@
import sys, os, glob, json, math, re, struct, hashlib, argparse, datetime import sys, os, glob, json, math, re, struct, hashlib, argparse, datetime
# Configuration # Configuration
app_version = "0.1" app_version = "0.2"
default_file = "LK_MULTIMENU_<CODE>.gba" default_file = "LK_MULTIMENU_<CODE>.gba"
################################ ################################
@@ -132,11 +132,12 @@ UpdateSectorMap(start=item_list_offset, length=1, c="i")
status_offset = item_list_offset + 1 status_offset = item_list_offset + 1
UpdateSectorMap(start=status_offset, length=1, c="c") UpdateSectorMap(start=status_offset, length=1, c="c")
if battery_present: if battery_present:
status = bytearray([0x4B, 0x55, 0x4D, 0x41, 0x00, 0x01, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]) status = bytearray([0x4B, 0x55, 0x4D, 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
else: else:
status = bytearray([0x4B, 0x55, 0x4D, 0x41, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]) status = bytearray([0x4B, 0x55, 0x4D, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
compilation[status_offset * sector_size:status_offset * sector_size + len(status)] = status compilation[status_offset * sector_size:status_offset * sector_size + len(status)] = status
save_data_sector_offset = status_offset + 1 save_data_sector_offset = status_offset + 1
boot_logo_found = hashlib.sha1(compilation[0x04:0xA0]).digest() == bytearray([ 0x17, 0xDA, 0xA0, 0xFE, 0xC0, 0x2F, 0xC3, 0x3C, 0x0F, 0x6A, 0xBB, 0x54, 0x9A, 0x8B, 0x80, 0xB6, 0x61, 0x3B, 0x48, 0xEE ])
# Read game ROMs and import save data # Read game ROMs and import save data
saves_read = [] saves_read = []
@@ -201,7 +202,6 @@ for game in games:
# Read ROM data # Read ROM data
games.sort(key=lambda game: game["size"], reverse=True) games.sort(key=lambda game: game["size"], reverse=True)
boot_logo_found = False
c = 0 c = 0
for game in games: for game in games:
found = False found = False
@@ -307,7 +307,3 @@ if not args.no_log:
log += "\n################################\n\n" log += "\n################################\n\n"
with open("log.txt", "ab") as f: f.write(log.encode("UTF-8-SIG")) with open("log.txt", "ab") as f: f.write(log.encode("UTF-8-SIG"))
if not args.no_wait: input("\nPress ENTER to exit.\n") if not args.no_wait: input("\nPress ENTER to exit.\n")
# Debug
#with open("output_menu.gba", "wb") as f: f.write(compilation[:save_data_sector_offset * sector_size])
#with open("output_menu+save.gba", "wb") as f: f.write(compilation[:save_end_offset * sector_size])

2
source/main.c
View File

@@ -106,7 +106,7 @@ int main(void) {
page_total = (roms_total + 8.0 - 1) / 8.0; page_total = (roms_total + 8.0 - 1) / 8.0;
memcpy(&sFlashStatus, (void *)(AGB_ROM + flash_status_sector_offset * flash_sector_size), sizeof(sFlashStatus)); memcpy(&sFlashStatus, (void *)(AGB_ROM + flash_status_sector_offset * flash_sector_size), sizeof(sFlashStatus));
if ((sFlashStatus.magic != MAGIC_FLASH_STATUS) || (sFlashStatus.last_boot_menu_index > roms_total)) { if ((sFlashStatus.magic != MAGIC_FLASH_STATUS) || (sFlashStatus.last_boot_menu_index >= roms_total)) {
sFlashStatus.magic = MAGIC_FLASH_STATUS; sFlashStatus.magic = MAGIC_FLASH_STATUS;
sFlashStatus.version = 0; sFlashStatus.version = 0;
sFlashStatus.battery_present = 1; sFlashStatus.battery_present = 1;