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== Overview == |
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stub page |
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EA's archive format. |
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== Tools == |
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== File Data == |
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All integers are Big endian unless stated otherwise. |
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=== Magic words === |
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{| class="wikitable" |
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|+ |
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!Hex |
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!ASCII |
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|- |
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|C0FB |
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|Àû |
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|- |
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|42494734 |
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|BIG4 |
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|- |
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|42494746 |
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|BIGF |
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|} |
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C0FB is identified as "old 24bit", and BIGF is identified as "old 32bit". |
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=== BIGF/BIG4 === |
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==== Header ==== |
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{| class="wikitable" |
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|+ |
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!Type |
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!Description |
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|- |
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|UInt32 LE |
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|Big File Size |
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|- |
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|UInt32 |
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|File Count |
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|- |
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|UInt32 |
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|Data Start Offset |
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|} |
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<!-- Editor's note, I believe the third word is header size. This is is how you should check for lumpy debug info iirc --> |
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==== File Entries ==== |
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{| class="wikitable" |
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|+ |
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!Type |
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!Description |
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|- |
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|UInt32 |
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|Offset |
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|- |
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|UInt32 |
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|File Size |
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|- |
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|C String |
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|Path |
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|} |
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If the first word of the file data starts with 0x10FB, the file is RefPack compressed. |
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==== Debug Info Footer ==== |
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This footer contains a tiny bit of debug info about the Lumpy used to pack the archive. |
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{| class="wikitable" |
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|+ |
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!Type |
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!Description |
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|- |
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|char[4] |
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|Lumpy version/creator code (e.g: `L218`) |
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|- |
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|uint32 |
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|Lumpy flags (as a bitflag. Unknown) |
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|} |
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=== C0FB === |
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==== Header ==== |
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{| class="wikitable" |
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|+ |
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!Type |
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!Description |
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|- |
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|UInt16 |
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|Data Start Offset |
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|- |
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|UInt16 |
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|File Count |
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|} |
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==== File Entries ==== |
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{| class="wikitable" |
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|+ |
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!Type |
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!Description |
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|- |
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|UInt24 |
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|Offset |
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|- |
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|UInt24 |
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|File Size |
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|- |
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|C String |
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|Path |
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|} |
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==== Footer ==== |
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Same as BIGF/BIG4? |
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Revision as of 08:45, 29 September 2022
Overview
EA's archive format.
Tools
File Data
All integers are Big endian unless stated otherwise.
Magic words
| Hex | ASCII |
|---|---|
| C0FB | Àû |
| 42494734 | BIG4 |
| 42494746 | BIGF |
C0FB is identified as "old 24bit", and BIGF is identified as "old 32bit".
BIGF/BIG4
Header
| Type | Description |
|---|---|
| UInt32 LE | Big File Size |
| UInt32 | File Count |
| UInt32 | Data Start Offset |
File Entries
| Type | Description |
|---|---|
| UInt32 | Offset |
| UInt32 | File Size |
| C String | Path |
If the first word of the file data starts with 0x10FB, the file is RefPack compressed.
This footer contains a tiny bit of debug info about the Lumpy used to pack the archive.
| Type | Description |
|---|---|
| char[4] | Lumpy version/creator code (e.g: `L218`) |
| uint32 | Lumpy flags (as a bitflag. Unknown) |
C0FB
Header
| Type | Description |
|---|---|
| UInt16 | Data Start Offset |
| UInt16 | File Count |
File Entries
| Type | Description |
|---|---|
| UInt24 | Offset |
| UInt24 | File Size |
| C String | Path |
Same as BIGF/BIG4?