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Saves (GTA SA): Difference between revisions
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clean up, replaced: {{subst:Prettytable}} → class="prettytable" (3), {{SA-navi}} → {{gtasa}}
m (1 revision: Imported from gtamodding.com - under GNU FDL) |
m (clean up, replaced: {{subst:Prettytable}} → class="prettytable" (3), {{SA-navi}} → {{gtasa}}) |
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====Block 0: Miscellaneous==== | ====Block 0: Miscellaneous==== | ||
Game "meta-information" giving the overall state of things. This block has a constant length of 0x138 bytes | Game "meta-information" giving the overall state of things. This block has a constant length of 0x138 bytes | ||
{| | {|class="prettytable" class="sortable" | ||
!OFFSET | !OFFSET | ||
!TYPE | !TYPE | ||
| Line 29: | Line 29: | ||
|0x0004 ||char[100]||save name (long names are truncated on the save/load screen){{Ref|2}} | |0x0004 ||char[100]||save name (long names are truncated on the save/load screen){{Ref|2}} | ||
|- | |- | ||
|0x0068 ||byte ||current [[ | |0x0068 ||byte ||current [[Mission Pack|mission pack]] | ||
|- | |- | ||
|0x0069 ||byte[3] ||(Align) | |0x0069 ||byte[3] ||(Align) | ||
| Line 152: | Line 152: | ||
Notes:<br> | Notes:<br> | ||
{{Note|1}} Version 2.0 of GTASA will not load a save file if the Version ID String does not match its own Version ID String. Thus if a game was played on a version 1.x exe using the exact same set of mission scripts as a version 2.0 installation, the version 2.0 game will refuse to load the save unless this ID is changed. Version 1.x exes make no Version ID String check and will attempt to load any non-corrupted save. Some known Version ID String values (listed as consecutive bytes): | {{Note|1}} Version 2.0 of GTASA will not load a save file if the Version ID String does not match its own Version ID String. Thus if a game was played on a version 1.x exe using the exact same set of mission scripts as a version 2.0 installation, the version 2.0 game will refuse to load the save unless this ID is changed. Version 1.x exes make no Version ID String check and will attempt to load any non-corrupted save. Some known Version ID String values (listed as consecutive bytes): | ||
* 0x75 0x81 0xDA | * 0x75 0x81 0xDA 0x35—Version 1.00 Unmodified EXE | ||
* 0x83 0xE5 0xF3 | * 0x83 0xE5 0xF3 0x65—Version 1.00 Modified EXE | ||
* 0x58 0xBE 0x6E | * 0x58 0xBE 0x6E 0x9A—Version 1.01 Unmodified EXE | ||
* 0x5E 0x76 0x45 | * 0x5E 0x76 0x45 0x93—Version 1.01 Modified EXE | ||
* 0xF6 0x8D 0x14 | * 0xF6 0x8D 0x14 0xFD—Version 2.00 Unmodified EXE | ||
* 0x22 0xCC 0x31 | * 0x22 0xCC 0x31 0x5D—Version 2.00 (German) | ||
* 0xF6 0x8D 0x14 | * 0xF6 0x8D 0x14 0xFD—PS2 Version 2 (Greatest Hits) | ||
* 0x4C 0xDC 0x1D | * 0x4C 0xDC 0x1D 0x64—PS2 Version 1 (Original Edition) | ||
{{Note|2}} While the save name can be changed here to pretty much anything, that name will not persist the next time the game is saved, even if no missions were completed during the play session. This is because each time the game is saved this name string is reset based upon the [[GXT]] entry for the Last Mission Passed key stored in Block 16.<br> | {{Note|2}} While the save name can be changed here to pretty much anything, that name will not persist the next time the game is saved, even if no missions were completed during the play session. This is because each time the game is saved this name string is reset based upon the [[GXT]] entry for the Last Mission Passed key stored in Block 16.<br> | ||
{{Note|3}} Time copy flag shows whether the time data was saved using opcode [[0253]].<br> | {{Note|3}} Time copy flag shows whether the time data was saved using opcode [[0253]].<br> | ||
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OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x0000 dword Size of Global Variable space | 0x0000 dword Size of Global Variable space | ||
0x0004 dword[] Global Variable | 0x0004 dword[] Global Variable Space—every var is 4 bytes; the types can vary | ||
... | ... | ||
0x0000 ExternalScriptTrigger[70] each is 0x14 bytes in size; see details below | 0x0000 ExternalScriptTrigger[70] each is 0x14 bytes in size; see details below | ||
0x0578 dword OnMissionFlag | 0x0578 dword OnMissionFlag offset—address of the global variable set by opcode 0180 | ||
0x057C dword time when last mission was passed (when either opcode 0318 or 0595 is executed) | 0x057C dword time when last mission was passed (when either opcode 0318 or 0595 is executed) | ||
0x0580 StaticReplacement[25] each is 0x10 bytes in size; see details below | 0x0580 StaticReplacement[25] each is 0x10 bytes in size; see details below | ||
| Line 192: | Line 192: | ||
0x08FE dword highest local variable ever in a mission | 0x08FE dword highest local variable ever in a mission | ||
0x0902 dword Number of Running Threads (nThreads) | 0x0902 dword Number of Running Threads (nThreads) | ||
0x0906 Thread[nThreads] Thread | 0x0906 Thread[nThreads] Thread structures—each is 0x106 bytes in size; see details below | ||
ExternalScriptTrigger | ExternalScriptTrigger | ||
| Line 199: | Line 199: | ||
0x03 byte Type? -- only for ObjectTrigger | 0x03 byte Type? -- only for ObjectTrigger | ||
0x04 dword Status? | 0x04 dword Status? | ||
0x08 float | 0x08 float Radius—vary only for ObjectTrigger (ActorTrigger uses a pre-defined radius of 5.0) | ||
0x0C word modelID | 0x0C word modelID | ||
0x0E word priority | 0x0E word priority | ||
| Line 210: | Line 210: | ||
Thread Structure: | Thread Structure: | ||
0x00 word Index/Handle | 0x00 word Index/Handle | ||
0x02 byte[224] Thread Memory | 0x02 byte[224] Thread Memory Dump—see details below | ||
0xE2 byte[36] Relative | 0xE2 byte[36] Relative Addresses—see details below | ||
Thread Memory Dump: | Thread Memory Dump: | ||
| Line 278: | Line 278: | ||
OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x00 dword Number of Players | 0x00 dword Number of Players | ||
0x04 Player[] Player | 0x04 Player[] Player structures—each is 0x224 bytes in size; see details below | ||
0x00 dword Number of Objects | 0x00 dword Number of Objects | ||
0x04 Object[] Object | 0x04 Object[] Object structures—each is 0x3C bytes in size; see details below | ||
Player Structure: | Player Structure: | ||
| Line 291: | Line 291: | ||
0x001C float Health | 0x001C float Health | ||
0x0020 float Armor | 0x0020 float Armor | ||
0x0024 Weapon[13] Weapon | 0x0024 Weapon[13] Weapon Structure—each is 0x1C in size; see details below | ||
0x0190 byte Ped reference (normally 2) | 0x0190 byte Ped reference (normally 2) | ||
0x0191 byte Current weapon slot | 0x0191 byte Current weapon slot | ||
| Line 367: | Line 367: | ||
0x0013 dword[4] (Unknown) | 0x0013 dword[4] (Unknown) | ||
0x0023 dword (Unknown) | 0x0023 dword (Unknown) | ||
0x0027 GrgCar[20][4] Garage Car | 0x0027 GrgCar[20][4] Garage Car structures—each is 0x40 bytes in size; see details below | ||
0x1427 Garage[] Garage | 0x1427 Garage[] Garage structures—each is 0x50 bytes in size; see details below | ||
Garage Car Structure (GrgCar): | Garage Car Structure (GrgCar): | ||
| Line 403: | Line 403: | ||
0x3C float Door is Open = 1 | 0x3C float Door is Open = 1 | ||
0x40 float (Unknown)door timer/timestamp? | 0x40 float (Unknown)door timer/timestamp? | ||
0x44 char[8] Garage | 0x44 char[8] Garage Name—can be used by mission script to access garage | ||
0x4C word (Unknown) Possibly Original Type | 0x4C word (Unknown) Possibly Original Type | ||
0x4E byte[2] (Align?) | 0x4E byte[2] (Align?) | ||
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====Block 5: Disabled Pathnode Cubes==== | ====Block 5: Disabled Pathnode Cubes==== | ||
0x00 dword count | 0x00 dword count | ||
0x04 Entry[count] | 0x04 Entry[count] entries—0x1C size | ||
Entry structure: | Entry structure: | ||
| Line 480: | Line 480: | ||
====Block 6: Pickups==== | ====Block 6: Pickups==== | ||
0x0000 Pickup[620] | 0x0000 Pickup[620] Pickups—Size 0x20 | ||
0x4D80 word Number of pickups being picked up (up to 20) | 0x4D80 word Number of pickups being picked up (up to 20) | ||
0x4D82 byte Weapon pickup message counter (see note 1 below) | 0x4D82 byte Weapon pickup message counter (see note 1 below) | ||
| Line 539: | Line 539: | ||
====Block 9: Markers==== | ====Block 9: Markers==== | ||
OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x0000 Markers[175] Marker | 0x0000 Markers[175] Marker structures—each is 0x28 bytes in size, see details below | ||
0x1B58 end | 0x1B58 end | ||
| Line 609: | Line 609: | ||
====Block 11: Gang Weapons==== | ====Block 11: Gang Weapons==== | ||
OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x0000 GangWeapons[10] GangWeapons | 0x0000 GangWeapons[10] GangWeapons structures—each is 0x10 bytes in size; see details below | ||
0x00A0 (end) | 0x00A0 (end) | ||
| Line 704: | Line 704: | ||
OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x0000 dword Number of Police trigger zones | 0x0000 dword Number of Police trigger zones | ||
0x0004 PoliceTriggerZone[210] Trigger | 0x0004 PoliceTriggerZone[210] Trigger structures—each is 0x20 bytes in size; see details below | ||
0x1A44 end | 0x1A44 end | ||
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====Block 19: Ped Acquaintances==== | ====Block 19: Ped Acquaintances==== | ||
OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x000 PedAcquaintance[32] PedAcquaintance structures, each is 20 bytes in | 0x000 PedAcquaintance[32] PedAcquaintance structures, each is 20 bytes in size—see details below | ||
0x280 end | 0x280 end | ||
PedAcquaintance—See notes below | |||
0x00 dword respect bitmask | 0x00 dword respect bitmask | ||
0x04 dword like bitmask | 0x04 dword like bitmask | ||
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OFFSET TYPE DESCRIPTION | OFFSET TYPE DESCRIPTION | ||
0x0000 dword Number of [[JUMP|Unique Stunt Jumps]] (USJ) | 0x0000 dword Number of [[JUMP|Unique Stunt Jumps]] (USJ) | ||
0x0004 StuntJump[] Jump | 0x0004 StuntJump[] Jump structures—each is 0x44 bytes in size; see details below | ||
StuntJump—See note below | |||
0x00 float[3] Start zone point 1 (x,y,z) | 0x00 float[3] Start zone point 1 (x,y,z) | ||
0x0C float[3] Start zone point 2 (x,y,z) | 0x0C float[3] Start zone point 2 (x,y,z) | ||
| Line 844: | Line 844: | ||
0x42 byte[2] (Align) | 0x42 byte[2] (Align) | ||
The starting and landing zones are cubes; each is defined by 2 | The starting and landing zones are cubes; each is defined by 2 points—point 1 is the lower, left, front of the cube and point 2 is the upper, right, rear. These cubes are aligned with the coordinate axes and not rotated at all. If a vehicle enters the starting zone while airborne, the USJ triggers (and is marked as 'found'); if the vehicle then lands inside the landing zone, the USJ is successful (and is marked as 'done') and the reward is given. | ||
====Block 25: ENEX Connections==== | ====Block 25: ENEX Connections==== | ||
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This block contains data relating to various radio stations. The bulk of the block is an array of data structures for each station. Not much is known about these structures currently but part of the data seems to be a record of which tracks have played recently. Following this array of structures there is a collection of byte flags which are related to high-number player Stats. These Stats are used to trigger different episodes and radio clips throughout the game. Note that the "set by" comments refer to missions in the original, unmodified game and they can obviously be set at different times instead. | This block contains data relating to various radio stations. The bulk of the block is an array of data structures for each station. Not much is known about these structures currently but part of the data seems to be a record of which tracks have played recently. Following this array of structures there is a collection of byte flags which are related to high-number player Stats. These Stats are used to trigger different episodes and radio clips throughout the game. Note that the "set by" comments refer to missions in the original, unmodified game and they can obviously be set at different times instead. | ||
0x0000 StationInfo[14] State info for radio stations; each is 0x110 in | 0x0000 StationInfo[14] State info for radio stations; each is 0x110 in size—see details below | ||
0x0EE0 byte Cities Unlocked (stat 181) | 0x0EE0 byte Cities Unlocked (stat 181) | ||
0x0EE1 byte (stat 327; set by "Learning to Fly") | 0x0EE1 byte (stat 327; set by "Learning to Fly") | ||
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10 RG Master Sounds | 10 RG Master Sounds | ||
11 TK WCTR | 11 TK WCTR | ||
12—User Track Player | |||
13 ?? (Unknown) | 13 ?? (Unknown) | ||
====Block 27: Entrance markers==== | ====Block 27: Entrance markers==== | ||
{| | {|class="prettytable" | ||
!OFFSET | !OFFSET | ||
!TYPE | !TYPE | ||
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|} | |} | ||
{| | {|class="prettytable" | ||
|+CEntranceMarker struct | |+CEntranceMarker struct | ||
!OFFSET | !OFFSET | ||
| Line 985: | Line 985: | ||
* GTA:SA Save Game Tool v1.0 http://home.comcast.net/~shamblertm/pages/gtasa_sgt.html | * GTA:SA Save Game Tool v1.0 http://home.comcast.net/~shamblertm/pages/gtasa_sgt.html | ||
{{ | {{gtasa}} | ||
[[Category:Save Formats]]{{fdl}} | [[Category:Save Formats]]{{fdl}} | ||