Leahnaya/GBA_MultiMenu
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0.7

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Lesserkuma 2023-11-01 17:19:55 +01:00
parent cbe17ef7c5
commit a3c4a44893
2 changed files with 14 additions and 3 deletions
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5
README.md
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@ -15,7 +15,8 @@ The following section must be edited in order to specify the cartridge type to u
```json ```json
"cartridge": { "cartridge": {
"type": 2, "type": 2,
"battery_present": false "battery_present": false,
"min_rom_size": 4194304
}, },
``` ```
Set `type` to `1` or `2`: Set `type` to `1` or `2`:
@ -24,6 +25,8 @@ Set `type` to `1` or `2`:
Set `battery_present` to `true` or `false`. This will enable enhanced save data handling which will only be functional with a working battery. Set `battery_present` to `true` or `false`. This will enable enhanced save data handling which will only be functional with a working battery.
Set `min_rom_size` to whatever your cartridge supports as the smallest possible ROM size. Many newer cartridges only support ROMs no smaller than 4 MiB (`4194304`) while some older cartridges can go as low as 512 KiB (`524288`).
In the `games` section, you can edit the game-related stuff: In the `games` section, you can edit the game-related stuff:
```json ```json
"games": [ "games": [

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 = "0.6" app_version = "0.7"
default_file = "LK_MULTIMENU_<CODE>.gba" default_file = "LK_MULTIMENU_<CODE>.gba"
################################ ################################
@ -83,6 +83,7 @@ if not os.path.exists(args.config):
games = [] games = []
cartridge_type = 1 cartridge_type = 1
battery_present = False battery_present = False
min_rom_size = 0x400000
for file in files: for file in files:
d = { d = {
"enabled": True, "enabled": True,
@ -102,6 +103,7 @@ if not os.path.exists(args.config):
"cartridge": { "cartridge": {
"type": cartridge_type + 1, "type": cartridge_type + 1,
"battery_present": battery_present, "battery_present": battery_present,
"min_rom_size": min_rom_size,
}, },
"games": games, "games": games,
} }
@ -124,6 +126,10 @@ else:
games = j["games"] games = j["games"]
cartridge_type = j["cartridge"]["type"] - 1 cartridge_type = j["cartridge"]["type"] - 1
battery_present = j["cartridge"]["battery_present"] battery_present = j["cartridge"]["battery_present"]
if "min_rom_size" in j["cartridge"]:
min_rom_size = j["cartridge"]["min_rom_size"]
else:
min_rom_size = 0x400000
# Prepare compilation # Prepare compilation
flash_size = cartridge_types[cartridge_type]["flash_size"] flash_size = cartridge_types[cartridge_type]["flash_size"]
@ -176,7 +182,9 @@ for game in games:
with open(f"roms/{game['file']}", "rb") as f: with open(f"roms/{game['file']}", "rb") as f:
buffer = f.read() buffer = f.read()
if b"Batteryless mod by Lesserkuma" in buffer: if b"Batteryless mod by Lesserkuma" in buffer:
size = 0x400000 size = max(0x400000, min_rom_size)
else:
size = max(size, min_rom_size)
game["index"] = index game["index"] = index
game["size"] = size game["size"] = size
if "title_font" in game: if "title_font" in game: