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Arcana/SRAM map
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This contains the format for an Arcana save file. Each file takes up $500 bytes, and has a copy for protection. They are tranferred 8 bytes at a time via MVN at $00/CAB6, which uses X= RAM address, Y= SRAM address, A= # bytes to copy The file is saved twice and a ton of checksums are written by looping through the data at least 20 times.
File ranges
| Slot 1 | 0100-05FF, 1100-15FF |
| Slot 2 | 0600-0AFF, 1600-1AFF |
| Slot 3 | 0B00-0FFF, 1B00-1FFF |
Save file format
This assumes Slot 1. Add $0500 for Slot 2, and $0A00 for Slot 3.
| Bytes | Address | Description |
|---|---|---|
| 100-107 | $11C3-11CA | Party Condition word: Rooks, Spirit, Guest1, Guest2 (odd bytes: 00 Satisfactory, 01 Deceased, 02 Not here, 03 Paralyzed, 04 Petrified, 05 Confused, 06 Sleeping) (even bytes: 01 indicates a party member) |
| 108-10F | $11DB-11E2 | Copy of $11C3? |
| 110-117 | $11F3-11FA | Party order |
| 118-11F | $1223-122A | Stats: Attack (Rooks, Spirit, Guest1, Guest2) |
| 120-127 | $123B-1242 | Stats: Intelligence (Rooks, Spirit, Guest1, Guest2) |
| 128-12F | $1253-125A | Stats: Endurance (Rooks, Spirit, Guest1, Guest2) |
| 130-137 | $126B-1272 | Stats: Alertness (Rooks, Spirit, Guest1, Guest2) |
| 138-13F | $1283-128A | Equipped weapons |
| 140-147 | $129B-12A2 | Equipped armors |
| 148-14F | $12B3-12BA | Equipped accessories |
| 150-157 | $12CB-12D2 | Equipped rings |
| 158-15F | $12F3-12FA | Stats: Party current HP (Rooks, Spirit, Guest1, Guest2) |
| 160-167 | $130B-1312 | Copy of $12F3 |
| 168-16F | $1323-132A | Stats: Party current MP (Rooks, Spirit, Guest1, Guest2) |
| 170-177 | $133B-1342 | Copy of $1323 |
| 178-17F | $1353-135A | Stats: Spirits' current HP (Sylph, Dao, Marid, Efrite) |
| 180-187 | $135B-1362 | Stats: Spirits' current MP (Sylph, Dao, Marid, Efrite) |
| 188-18F | $1363-136A | Stats: Party EXP (Rooks, Spirit, Guest1, Guest2) (Spirit uses Rooks' EXP/LV) |
| 190-197 | $137B-1382 | Stats: Party LV (Rooks, Spirit, Guest1, Guest2) |
| 198-19F | $1393-139A | Stats: Party max HP (Rooks, Spirit, Guest1, Guest2) |
| 1A0-1A7 | $139B-13A2 | Stats: Party max MP (Rooks, Spirit, Guest1, Guest2) |
| 1A8-1A9 | $13A7-13A8 | 00 00 (Unused?) |
| 1AA-1B9 | $13A9-13B8 (16 bytes) | Card inventory (2 bytes each, ID/quantity, 8 slots) |
| 1BA-219 | $13B9-1418 (96 bytes) | Item inventory (2 bytes each, 48 slots) |
| 21A-259 | $1419-1458 (64 bytes) | Equipment inventory (2 bytes each, ID/User) |
| 25A-299 | $1459-1498 (64 bytes) | Rooks' spell list (2 bytes per spell, 32 spells per character) |
| 29A-2D9 | $1499-14D8 (64 bytes) | Current Spirit's spell list (2 bytes per spell, 32 spells per character) |
| 2DA-319 | $14D9-1518 (64 bytes) | Guest1's spell list (2 bytes per spell, 32 spells per character) |
| 31A-359 | $1519-1558 (64 bytes) | Guest2's spell list (2 bytes per spell, 32 spells per character) |
| 35A-35B | $1559-155A | GP |
| 35C-363 | $155B-1562 | Current party (00 = Rooks; 2 bytes each) |
| 364-365 | $1573-1574 | ?? (00 or 04) (Checked before changing music, before boss fight) |
| 366-367 | $1577-1578 | Window color (Bit depth: 0BBB B0GG GG0R RRR0) |
| 368-369 | $18CD-18CE | Chapter # (01-05) |
| 36A-36B | $18DF-18E0 | ?? |
| 36C-373 | $18E3-18EA | Treasure chests opened |
| 370-374 | $18FF-1900 | ?? |
| 376-377 | $16F7-16F8 | Dungeon X pos |
| 378-379 | $16F9-16FA | Dungeon Y pos |
| 37A-37B | $16FB-16FC | Dungeon compass facing |
| 37D-37E | $187F-1880 | ?? |
| 37F | $1881-1882 | ?? |
| 380-43F | $16FF-17BE (192 bytes) | Suspected block for dungeon map progress |
| 440-4FF | $17BF-187E | Suspected block for dungeon map progress |
| 500-51C | Suspected save checksums and colossal waste of time | |
| 520-5FF | Stores 20-FF for some reason |