用驴子拖了个<>, 想把资源弄出来利用一下

这游戏是用N2+N3做的, 文件格式什么的, 还是N2的

到N2的代码里找了下, 果然有读取NPK文件的代码

想想自己全部解压出来太麻烦, 不如做个查看器

但是从头自己做一个性价比不是很高, 再加上我是TC的死忠

那么, 就做个像MPQ那样的插件好了

NPK的文件包格式, 看完N2的注释就明白了, 无非就是把文件一个个都拼了起来

数据段就是FourCC+Size+Data的这种Chunk结构, 没有版本号的概念

这样无压缩也无加密, 属于最原始的文件包格式

代码语言：javascript复制npk file format:

@verbatim

# header

block HEADER {

uint32 'NPK0' // magic number

uint32 blockLen // number of following bytes in block

uint32 dataOffset // byte offset of data block from beginning of file

}

# table of contents, sequence of blocks of 3 types:

block DIR {

uint32 'DIR_' // magic number of directory block

uint32 blockLen // number of following bytes in block

uint16 dirNameLength // length of the following name

char[] dirName // name of directory

}

block FILE {

uint32 'FILE' // magic number of file block

uint32 blockLen // number of following bytes in block

uint32 fileOffset // start of file data inside data block

uint32 fileLength // length of file data in bytes

uint16 fileNameLength // length of the following name

char[] fileName // name of file

}

block ENDOFDIR {

uint32 'DEND' // magic number of end of dir block

uint32 blockLen // number of following bytes in block (0)

}

# the data block

block DATA {

uint32 'DATA' // magic number of data block

uint32 blockLen // number of following bytes in block

char[] data // the data

}

@endverbatim 整个文件的结构, 是这样组织的:

NPK0DIR_ DIR_ FILEFILE...DENDDIR_ FILEFILE...DEND...DENDDATA简单得不能再简单了, 要写一个文件读取的话, 连N2的库都不用依赖

又下了一个TC的ISO源码看了下, 原来就是个DLL, 把相应的函数实现一下, 然后扔给TC就可以用

更新一个TC插件: