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Identity V Assets (.npk) zlib compression


Go to solution Solved by TeaEffTeu,

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我目前正在研究第五人格的assets .npk文件。
这是文件开头的部分示例
4E 58 50 4B FC 04 00 00
00 00 00 00 00 00 00 00
01 00 00 00 88 B9 41 00
78 9C 75 97 77 74 15 D5
4E 58 50 4B-文件幻数nxpk
FC 04 00 00 - 可能是文件数
00 00 00 00 00 00 00 00 - 我不知道它做什么
01 00 00 00 - 可能是版本
88 B9 41 00 - 可能是文件索引表的开始
78 9C 75 97 - 看到78 9C我认为是zlib压缩
然后我尝试使用zlib解压但出现错误,
我回来继续检查文件发现每个文件以两三个零字节结尾,后面跟着78 9C
各种迹象表明它是zlib的压缩文件,但无法解压。尝试过没有效果。确实没有其他办法了。
如果有人知道,请检查一下。是否加密?我在这里提供了一个示例文件

camera_lens.zip

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On 2024/5/20 at PM2点31分, TeaEffTeu said:

您好,请尝试这个更新的 QuickBMS 脚本。如果您有任何问题,请告诉我。

nxpk_v0.4.0.bms.7z 2.14 KB · 6 次下载

Thank you man, I have used several packages to test without problems, and I have obtained the model, it is working normally now, everything goes well

In addition, I would like to ask if you have done any research on the text files of the Neox engine. I have unpacked many Neox engine games, but I have never seen a normal text file. For example, some games may have character skills or a The introduction of the items has never been solved, and there are no documents related to them.

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