Difference between revisions of "FF8/GameSaveFormat"

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Qhimm>Myst6re
Qhimm>Myst6re
Line 1: Line 1:
== The save format ==
== The save format ==
=== Header & Preview ===


{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
Line 8: Line 6:
! style="background:rgb(204,204,204)" | Data
! style="background:rgb(204,204,204)" | Data
|-
|-
| 0x00
| 0x0000
| 2 bytes
| 2 bytes
| Checksum
| Checksum
|-
|-
| 0x02
| 0x0002
| 2 bytes
| 2 bytes
| Always 0x08FF
| Always 0x08FF
|-
|-
| 0x04
| 0x0004
| 2 bytes
| 2 bytes
| '''Preview:''' Location ID
| '''Preview:''' Location ID
|-
|-
| 0x06
| 0x0006
| 2 bytes
| 2 bytes
| '''Preview:''' Lead character's current HP
| '''Preview:''' Lead character's current HP
|-
|-
| 0x08
| 0x0008
| 2 bytes
| 2 bytes
| '''Preview:''' Lead character's max HP
| '''Preview:''' Lead character's max HP
|-
|-
| 0x0A
| 0x000A
| 2 bytes
| 2 bytes
| '''Preview:''' save count
| '''Preview:''' save count
|-
|-
| 0x0C
| 0x000C
| 4 bytes
| 4 bytes
| '''Preview:''' Amount of Gil
| '''Preview:''' Amount of Gil
|-
|-
| 0x20
| 0x0020
| 4 bytes
| 4 bytes
| '''Preview:''' Total number of seconds played
| '''Preview:''' Total number of seconds played
|-
|-
| 0x24
| 0x0024
| 1 byte
| 1 byte
| '''Preview:''' Lead character's level
| '''Preview:''' Lead character's level
|-
|-
| 0x25
| 0x0025
| 1 byte
| 1 byte
| '''Preview:''' 1st character's portrait
| '''Preview:''' 1st character's portrait
|-
|-
| 0x26
| 0x0026
| 1 byte
| 1 byte
| '''Preview:''' 2nd character's portrait
| '''Preview:''' 2nd character's portrait
|-
|-
| 0x27
| 0x0027
| 1 byte
| 1 byte
| '''Preview:''' 3rd character's portrait
| '''Preview:''' 3rd character's portrait
|-
|-
| 0x28
| 0x0028
| 12 bytes
| 12 bytes
| '''Preview:''' Squall's name (0x00 terminated)
| '''Preview:''' Squall's name (0x00 terminated)
|-
|-
| 0x34
| 0x0034
| 12 bytes
| 12 bytes
| '''Preview:''' Rinoa's name (0x00 terminated)
| '''Preview:''' Rinoa's name (0x00 terminated)
|-
|-
| 0x40
| 0x0040
| 12 bytes
| 12 bytes
| '''Preview:''' Angelo's name (0x00 terminated)
| '''Preview:''' Angelo's name (0x00 terminated)
|-
|-
| 0x4C
| 0x004C
| 12 bytes
| 12 bytes
| '''Preview:''' Boko's name (0x00 terminated)
| '''Preview:''' Boko's name (0x00 terminated)
|-
|-
| 0x58
| 0x0058
| 4 bytes
| 4 bytes
| '''Preview:''' Current Disk (0 based)
| '''Preview:''' Current Disk (0 based)
|-
|-
| 0x5C
| 0x005C
| 4 bytes
| 4 bytes
| '''Preview:''' Current save (last saved game)
| '''Preview:''' Current save (last saved game)
|-
| 0x0060
| 68 bytes
| '''Guardian Forces:''' Quetzalcoatl
|-
| 0x00A4
| 68 bytes
| '''Guardian Forces:''' Shiva
|-
| 0x00E8
| 68 bytes
| '''Guardian Forces:''' Ifrit
|-
| 0x012C
| 68 bytes
| '''Guardian Forces:''' Siren
|-
| 0x0170
| 68 bytes
| '''Guardian Forces:''' Brothers
|-
| 0x01B4
| 68 bytes
| '''Guardian Forces:''' Diablos
|-
| 0x01F8
| 68 bytes
| '''Guardian Forces:''' Carbuncle
|-
| 0x023C
| 68 bytes
| '''Guardian Forces:''' Leviathan
|-
| 0x0280
| 68 bytes
| '''Guardian Forces:''' Pandemonia
|-
| 0x02C4
| 68 bytes
| '''Guardian Forces:''' Cerberus
|-
| 0x0308
| 68 bytes
| '''Guardian Forces:''' Alexander
|-
| 0x034C
| 68 bytes
| '''Guardian Forces:''' Doomtrain
|-
| 0x0390
| 68 bytes
| '''Guardian Forces:''' Bahamut
|-
| 0x03D4
| 68 bytes
| '''Guardian Forces:''' Cactuar
|-
| 0x0418
| 68 bytes
| '''Guardian Forces:''' Tonberry
|-
| 0x045C
| 68 bytes
| '''Guardian Forces:''' Eden
|-
| 0x04A0
| 152 bytes
| '''Characters:''' Squall
|-
| 0x0538
| 152 bytes
| '''Characters:''' Zell
|-
| 0x05D0
| 152 bytes
| '''Characters:''' Irvine
|-
| 0x0668
| 152 bytes
| '''Characters:''' Quistis
|-
| 0x0700
| 152 bytes
| '''Characters:''' Rinoa
|-
| 0x0798
| 152 bytes
| '''Characters:''' Selphie
|-
| 0x0830
| 152 bytes
| '''Characters:''' Seifer
|-
| 0x08C8
| 152 bytes
| '''Characters:''' Edea
|-
| 0x0960
|  bytes
| TODO
|}
|}


Line 85: Line 183:


The checksum calculation starts here.
The checksum calculation starts here.
There are 16 G-F: Quetzalcoatl, Shiva, Ifrit, Siren, Brothers, Diablos, Carbuncle, Leviathan, Pandemonia, Cerberus, Alexander, Doomtrain, Bahamut, Cactuar, Tonberry, Eden.<br/>
For each G-F:
{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
! style="background:rgb(204,204,204)" | Offset
! style="background:rgb(204,204,204)" | Size
! style="background:rgb(204,204,204)" | Data
|-
| 0x00
| 12 bytes
| Name (0x00 terminated)
|-
| 0x0C
| 4 bytes
| Experience
|-
| style="background:rgb(255,255,204)" | 0x10
| style="background:rgb(255,255,204)" | 1 byte
| style="background:rgb(255,255,204)" | Unknown
|-
| 0x11
| 1 byte
| Exists
|-
| 0x12
| 2 bytes
| HP
|-
| 0x14
| 16 bytes
| Complete abilities (1 bit = 1 ability completed, 9 bits unused)
|-
| 0x24
| 24 bytes
| APs (1 byte = 1 ability of the GF, 2 bytes unused)
|-
| 0x3C
| 2 bytes
| Number of kills
|-
| 0x3E
| 2 bytes
| Number of KOs
|-
| 0x41
| 1 byte
| Learning ability
|-
| 0x42
| 3 bytes
| Forgotten abilities (1 bit = 1 ability of the GF forgotten, 2 bits unused)
|}
=== Characters ===
Squall, Zell, Irvine, Quistis, Rinoa, Selphie, Seifer, Edea.
For each character:
{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
! style="background:rgb(204,204,204)" | Offset
! style="background:rgb(204,204,204)" | Size
! style="background:rgb(204,204,204)" | Data
|-
| 0x00
| 2 bytes
| Current HPs
|-
| 0x02
| 2 bytes
| Max HPs
|-
| 0x04
| 4 bytes
| Experience
|-
| 0x08
| 1 byte
| Model ID
|-
| 0x09
| 1 byte
| Weapon ID
|-
| 0x0A
| 1 byte
| STR
|-
| 0x0B
| 1 byte
| VIT
|-
| 0x0C
| 1 byte
| MAG
|-
| 0x0D
| 1 byte
| SPR
|-
| 0x0E
| 1 byte
| SPD
|-
| 0x0F
| 1 byte
| LCK
|-
| 0x10
| 2*32 bytes
| Magics
|-
| 0x50
| 3 bytes
| Commands
|-
| 0x53
| 1 byte
| ''Padding or unused command''
|-
| 0x54
| 4 bytes
| Abilities
|-
| 0x58
| 2 bytes
| Junctionned GFs
|-
| style="background:rgb(255,255,204)" | 0x5A
| style="background:rgb(255,255,204)" | 1 byte
| style="background:rgb(255,255,204)" | Unknown
|-
| 0x5B
| 1 byte
| Alternative model (Normal, SeeD, Soldier...)
|-
| 0x5C
| 1 byte
| Junction HP
|-
| 0x5D
| 1 byte
| Junction STR
|-
| 0x5E
| 1 byte
| Junction VIT
|-
| 0x5F
| 1 byte
| Junction MAG
|-
| 0x60
| 1 byte
| Junction SPR
|-
| 0x61
| 1 byte
| Junction SPD
|-
| 0x62
| 1 byte
| Junction EVA
|-
| 0x63
| 1 byte
| Junction HIT
|-
| 0x64
| 1 byte
| Junction LCK
|-
| 0x65
| 1 byte
| Junction elemental attack
|-
| 0x66
| 1 byte
| Junction mental attack
|-
| 0x67
| 4 bytes
| Junction elemental defense
|-
| 0x6B
| 4 bytes
| Junction mental defense
|-
| style="background:rgb(255,255,204)" | 0x6F
| style="background:rgb(255,255,204)" | 1 byte
| style="background:rgb(255,255,204)" | Unknown (padding?)
|-
| 0x70
| 16 * 2 bytes
| Compatibility with GFs
|-
| 0x90
| 2 bytes
| Number of kills
|-
| 0x92
| 2 bytes
| Number of KOs
|-
| 0x94
| 1 byte
| Exists
|-
| style="background:rgb(255,255,204)" | 0x95
| style="background:rgb(255,255,204)" | 1 byte
| style="background:rgb(255,255,204)" | Unknown
|-
| 0x96
| 1 byte
| Mental Status
|-
| style="background:rgb(255,255,204)" | 0x97
| style="background:rgb(255,255,204)" | 1 byte
| style="background:rgb(255,255,204)" | Unknown
|-
|}

Revision as of 14:50, 12 August 2012

The save format

Offset Size Data
0x0000 2 bytes Checksum
0x0002 2 bytes Always 0x08FF
0x0004 2 bytes Preview: Location ID
0x0006 2 bytes Preview: Lead character's current HP
0x0008 2 bytes Preview: Lead character's max HP
0x000A 2 bytes Preview: save count
0x000C 4 bytes Preview: Amount of Gil
0x0020 4 bytes Preview: Total number of seconds played
0x0024 1 byte Preview: Lead character's level
0x0025 1 byte Preview: 1st character's portrait
0x0026 1 byte Preview: 2nd character's portrait
0x0027 1 byte Preview: 3rd character's portrait
0x0028 12 bytes Preview: Squall's name (0x00 terminated)
0x0034 12 bytes Preview: Rinoa's name (0x00 terminated)
0x0040 12 bytes Preview: Angelo's name (0x00 terminated)
0x004C 12 bytes Preview: Boko's name (0x00 terminated)
0x0058 4 bytes Preview: Current Disk (0 based)
0x005C 4 bytes Preview: Current save (last saved game)
0x0060 68 bytes Guardian Forces: Quetzalcoatl
0x00A4 68 bytes Guardian Forces: Shiva
0x00E8 68 bytes Guardian Forces: Ifrit
0x012C 68 bytes Guardian Forces: Siren
0x0170 68 bytes Guardian Forces: Brothers
0x01B4 68 bytes Guardian Forces: Diablos
0x01F8 68 bytes Guardian Forces: Carbuncle
0x023C 68 bytes Guardian Forces: Leviathan
0x0280 68 bytes Guardian Forces: Pandemonia
0x02C4 68 bytes Guardian Forces: Cerberus
0x0308 68 bytes Guardian Forces: Alexander
0x034C 68 bytes Guardian Forces: Doomtrain
0x0390 68 bytes Guardian Forces: Bahamut
0x03D4 68 bytes Guardian Forces: Cactuar
0x0418 68 bytes Guardian Forces: Tonberry
0x045C 68 bytes Guardian Forces: Eden
0x04A0 152 bytes Characters: Squall
0x0538 152 bytes Characters: Zell
0x05D0 152 bytes Characters: Irvine
0x0668 152 bytes Characters: Quistis
0x0700 152 bytes Characters: Rinoa
0x0798 152 bytes Characters: Selphie
0x0830 152 bytes Characters: Seifer
0x08C8 152 bytes Characters: Edea
0x0960 bytes TODO


Guardian Forces

The checksum calculation starts here.

There are 16 G-F: Quetzalcoatl, Shiva, Ifrit, Siren, Brothers, Diablos, Carbuncle, Leviathan, Pandemonia, Cerberus, Alexander, Doomtrain, Bahamut, Cactuar, Tonberry, Eden.
For each G-F:

Offset Size Data
0x00 12 bytes Name (0x00 terminated)
0x0C 4 bytes Experience
0x10 1 byte Unknown
0x11 1 byte Exists
0x12 2 bytes HP
0x14 16 bytes Complete abilities (1 bit = 1 ability completed, 9 bits unused)
0x24 24 bytes APs (1 byte = 1 ability of the GF, 2 bytes unused)
0x3C 2 bytes Number of kills
0x3E 2 bytes Number of KOs
0x41 1 byte Learning ability
0x42 3 bytes Forgotten abilities (1 bit = 1 ability of the GF forgotten, 2 bits unused)

Characters

Squall, Zell, Irvine, Quistis, Rinoa, Selphie, Seifer, Edea. For each character:

Offset Size Data
0x00 2 bytes Current HPs
0x02 2 bytes Max HPs
0x04 4 bytes Experience
0x08 1 byte Model ID
0x09 1 byte Weapon ID
0x0A 1 byte STR
0x0B 1 byte VIT
0x0C 1 byte MAG
0x0D 1 byte SPR
0x0E 1 byte SPD
0x0F 1 byte LCK
0x10 2*32 bytes Magics
0x50 3 bytes Commands
0x53 1 byte Padding or unused command
0x54 4 bytes Abilities
0x58 2 bytes Junctionned GFs
0x5A 1 byte Unknown
0x5B 1 byte Alternative model (Normal, SeeD, Soldier...)
0x5C 1 byte Junction HP
0x5D 1 byte Junction STR
0x5E 1 byte Junction VIT
0x5F 1 byte Junction MAG
0x60 1 byte Junction SPR
0x61 1 byte Junction SPD
0x62 1 byte Junction EVA
0x63 1 byte Junction HIT
0x64 1 byte Junction LCK
0x65 1 byte Junction elemental attack
0x66 1 byte Junction mental attack
0x67 4 bytes Junction elemental defense
0x6B 4 bytes Junction mental defense
0x6F 1 byte Unknown (padding?)
0x70 16 * 2 bytes Compatibility with GFs
0x90 2 bytes Number of kills
0x92 2 bytes Number of KOs
0x94 1 byte Exists
0x95 1 byte Unknown
0x96 1 byte Mental Status
0x97 1 byte Unknown
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