YPF

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Revision as of 20:55, 13 March 2015 by Orin (talk | contribs) (→‎Structure)
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Used in the following games:

  • Eroge! ~Sex and Games Make Sexy Games~

Structure

Header
Size Content Description
4Bytes Magic/ID "YPF/0"
4Bytes Unknown1 Static?
4Bytes Unknown2 File Count?
4Bytes Unknown3 Index Size?
16Bytes Unknown0 Padding?
Index Entry
4Bytes Unknown1
1Bytes Unknown2 Possibly filename length
?Bytes Filename
18Bytes Unknown3

Research

bn		3,666,454		321	13133
cg		1,204,151,736	        3520	163593
cgsys	        10,084,732		1331	70045
se		4,400,107		154	5523
sn		30,869,553 		18	716
st		347,690,533		1235	70743
vo		729,701,400		8057	363031

Comments

Index data may be protected.

XOR by FF then XOR by 40 may work.