YPF: Difference between revisions

Revision as of 21:34, 13 March 2015

Used in the following games:

Header
Size	Content	Description
4Bytes	Magic/ID	"YPF/0"
4Bytes	Unknown1	Static?
4Bytes	File Count	Number of Files in archive
4Bytes	Index Size	Size of Index
16Bytes	Padding
Index Entry
Size	Content	Description
4Bytes	Unknown1
1Bytes	Unknown2	Possible filename length
?Bytes	Filename
2Bytes	Unknown
4Bytes	FileSize1	Possible File size1
4Bytes	FileSize2	Possible File size2 (compression?)
4Bytes	File Offset
4Bytes	Unknown

Index data may be protected.

XOR by FF then XOR by 40 may work.

@@ Line 39: / Line 39: @@
 | 4Bytes|| Unknown ||
 |}
-==Research==
-<syntaxhighlight lang="cpp">
-sn		30,869,553 		18	716
-#  EntrySize    First 5bytes                    Filename size
-36		22 03 5B AA 53			13+1
-36		E3 48 2B 9A 53			13+1
-36		92 2A 3B 9753			13+1
-53		E0 81 A7 8D 5D			29+1
-42		E9 AB B7 ED 42			19+1
-33		8B D9 C2 E4 4A			10+1
-36		83 1B EB E0 53			13+1
-36		33 32 8B DD 53			13+1
-51		50 1F C2 CE 5E			28+1
-36		F3 94 0B 28 53			13+1
-Hints:
-B8 should be 00
-should be 13 or 14
-</syntaxhighlight>
 ==Comments==